Resubmissions

12-07-2021 16:55

210712-cvz622xsbj 10

10-07-2021 13:25

210710-pdfh7kft96 10

09-07-2021 23:00

210709-hewxkm1xlj 10

09-07-2021 16:08

210709-5ql27kyjqa 10

09-07-2021 14:08

210709-pt977a4bhe 10

08-07-2021 22:09

210708-3ypfnj5j7x 10

08-07-2021 13:30

210708-4hsk7y9f2x 10

08-07-2021 12:14

210708-8t5f9z9egj 10

General

  • Target

    toolspab.rar

  • Size

    5.1MB

  • Sample

    210710-pdfh7kft96

  • MD5

    03bcf66328cf26085b60c21dd9e8bc82

  • SHA1

    8b2cd596a60495ccc9767254b2eec9071350c5a4

  • SHA256

    64dc2b5958fe37dd9733928c156e0c75ab544e2e0169f9f796c3f3db809bcbe5

  • SHA512

    77740835104940fd5ddaf89b450aa6e93183cd223fbf6dad0e7ab524c2438c95637a474bec1f32e63d59daff98fe09ea9bf74bd9175f1ddd58622e57056c884d

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://999080321newfolder1002002131-service1002.space/

http://999080321newfolder1002002231-service1002.space/

http://999080321newfolder3100231-service1002.space/

http://999080321newfolder1002002431-service1002.space/

http://999080321newfolder1002002531-service1002.space/

http://999080321newfolder33417-012425999080321.space/

http://999080321test125831-service10020125999080321.space/

http://999080321test136831-service10020125999080321.space/

http://999080321test147831-service10020125999080321.space/

http://999080321test146831-service10020125999080321.space/

http://999080321test134831-service10020125999080321.space/

http://999080321est213531-service1002012425999080321.ru/

http://999080321yes1t3481-service10020125999080321.ru/

http://999080321test13561-service10020125999080321.su/

http://999080321test14781-service10020125999080321.info/

http://999080321test13461-service10020125999080321.net/

http://999080321test15671-service10020125999080321.tech/

http://999080321test12671-service10020125999080321.online/

http://999080321utest1341-service10020125999080321.ru/

http://999080321uest71-service100201dom25999080321.ru/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

1

C2

45.32.235.238:45555

Targets

    • Target

      toolspab2 (1).exe

    • Size

      315KB

    • MD5

      585c257e0b345b762e7cdc407d8f9da2

    • SHA1

      ffee403d97b76c3460fc166b9d5ce1205cd216a5

    • SHA256

      4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6

    • SHA512

      14d39a6cd1c6d912cae7c35e2a98affcd5a9c1df6b947c42de65344e08d34912b09ccac83f9d8c3213b4e3d555769801e8218cb3f4b970d1d08606ee5a454ba8

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (10).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (11).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (12).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (13).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (14).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (15).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (16).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (17).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (18).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (19).exe

    • Size

      315KB

    • MD5

      1d20e1f65938e837ef1b88f10f1bd6c3

    • SHA1

      703d7098dbfc476d2181b7fc041cc23e49c368f1

    • SHA256

      05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d

    • SHA512

      f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (2).exe

    • Size

      315KB

    • MD5

      585c257e0b345b762e7cdc407d8f9da2

    • SHA1

      ffee403d97b76c3460fc166b9d5ce1205cd216a5

    • SHA256

      4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6

    • SHA512

      14d39a6cd1c6d912cae7c35e2a98affcd5a9c1df6b947c42de65344e08d34912b09ccac83f9d8c3213b4e3d555769801e8218cb3f4b970d1d08606ee5a454ba8

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (20).exe

    • Size

      315KB

    • MD5

      585c257e0b345b762e7cdc407d8f9da2

    • SHA1

      ffee403d97b76c3460fc166b9d5ce1205cd216a5

    • SHA256

      4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6

    • SHA512

      14d39a6cd1c6d912cae7c35e2a98affcd5a9c1df6b947c42de65344e08d34912b09ccac83f9d8c3213b4e3d555769801e8218cb3f4b970d1d08606ee5a454ba8

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (21).exe

    • Size

      315KB

    • MD5

      585c257e0b345b762e7cdc407d8f9da2

    • SHA1

      ffee403d97b76c3460fc166b9d5ce1205cd216a5

    • SHA256

      4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6

    • SHA512

      14d39a6cd1c6d912cae7c35e2a98affcd5a9c1df6b947c42de65344e08d34912b09ccac83f9d8c3213b4e3d555769801e8218cb3f4b970d1d08606ee5a454ba8

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (22).exe

    • Size

      315KB

    • MD5

      585c257e0b345b762e7cdc407d8f9da2

    • SHA1

      ffee403d97b76c3460fc166b9d5ce1205cd216a5

    • SHA256

      4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6

    • SHA512

      14d39a6cd1c6d912cae7c35e2a98affcd5a9c1df6b947c42de65344e08d34912b09ccac83f9d8c3213b4e3d555769801e8218cb3f4b970d1d08606ee5a454ba8

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      toolspab2 (23).exe

    • Size

      315KB

    • MD5

      585c257e0b345b762e7cdc407d8f9da2

    • SHA1

      ffee403d97b76c3460fc166b9d5ce1205cd216a5

    • SHA256

      4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6

    • SHA512

      14d39a6cd1c6d912cae7c35e2a98affcd5a9c1df6b947c42de65344e08d34912b09ccac83f9d8c3213b4e3d555769801e8218cb3f4b970d1d08606ee5a454ba8

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

15
T1053

Persistence

Scheduled Task

15
T1053

Privilege Escalation

Scheduled Task

15
T1053

Defense Evasion

Virtualization/Sandbox Evasion

16
T1497

Credential Access

Credentials in Files

44
T1081

Discovery

Query Registry

64
T1012

Virtualization/Sandbox Evasion

16
T1497

System Information Discovery

63
T1082

Peripheral Device Discovery

16
T1120

Collection

Data from Local System

44
T1005

Tasks

static1

Score
N/A

behavioral1

redlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral2

raccoonredlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral3

redlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral4

raccoonredlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral5

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral6

raccoonredlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral7

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral8

raccoonredlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral9

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral10

raccoonredlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral11

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral12

raccoonredlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral13

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral14

raccoonredlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral15

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral16

raccoonredlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral17

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral18

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral19

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral20

raccoonredlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral21

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral22

raccoonredlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral23

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral24

raccoonredlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral25

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral26

raccoonredlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral27

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral28

raccoonredlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral29

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral30

raccoonredlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral31

redlinesmokeloader1backdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral32

raccoonredlinesmokeloaderbackdoordiscoveryevasioninfostealerspywarestealerthemidatrojan
Score
10/10