glupteba

Resubmissions

08-07-2021 11:17

210708-5s29gx8mxn 10

08-07-2021 11:17

210708-lndt9d354a 10

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General

Target

Downloads.rar
Size

5.7MB
Sample

210708-5s29gx8mxn
MD5

d7ac6255dcc76334eb48080563b56cc8
SHA1

b07031f2073b70a91834e9e40e0a4faa35092a81
SHA256

a9db37183a4d7898d4ef820075d9fb5cdef55b47644cc5465b5e012c9a52b2fe
SHA512

f8c3ff7c33d4f8d47074ddc79bc946d962723cf498c4b1ef9f663e7d89e109498336a5206b230c4b4df4d95d2e338468c776ce24eebf82aeb8c55471f863eeff

Malware Config

Extracted

Family

smokeloader

Version

2020

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

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/

rc4.i32

Extracted

Family

vidar

Version

39.4

Botnet

865

https://sergeevih43.tumblr.com

Attributes

profile_id
865

Extracted

Family

redline

Botnet

SEL7

kathonaror.xyz:80

Extracted

Family

redline

Botnet

706

edraquakwa.xyz:80

Extracted

Family

redline

Botnet

New

qurigoraka.xyz:80

Extracted

Path

C:\_readme.txt

Ransom Note

ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-mNr1oio2P6 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: manager@mailtemp.ch Reserve e-mail address to contact us: helpmanager@airmail.cc Your personal ID: 0315ewgfDdSgcyhrmIFKlwG8I3XxekHbYahiFXX0aowKJPQVTk

Emails

manager@mailtemp.ch

helpmanager@airmail.cc

URLs

https://we.tl/t-mNr1oio2P6

Extracted

Family

redline

Botnet

07_07_r

xtarweanda.xyz:80

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

redline

Botnet

ServAni

87.251.71.195:82

Extracted

Family

vidar

Version

39.4

Botnet

706

https://sergeevih43.tumblr.com

Attributes

profile_id
706

Targets

- Target
  
  0x00030000000130db-122.exe
- Size
  
  345KB
- MD5
  
  c6f791cdb3ec5ab080f0d84e9cb1d4eb
- SHA1
  
  d22f28ccda8b98265f9dba0c26d3f0cc3e2b6cdf
- SHA256
  
  d70b6e5dad1618f3d9f08a1d8220c6c34f959db468640b4e21f0b2b5c2507414
- SHA512
  
  d41134a4b310d5e640240c1083a39e4e0ffa5c025287060a9cdd94be67a877e6e88f8d85cb6ceca432bdc3de19e95465a560642fb119820105141bd9c57a0d30
Score

10^/10

smokeloader backdoor bootkit discovery persistence trojan
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateProcessExOtherParentProcess
- Downloads MZ/PE file
- Executes dropped EXE
- Deletes itself
- Loads dropped DLL
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  
  0x00030000000130dc-135.exe
- Size
  
  680KB
- MD5
  
  7837314688b7989de1e8d94f598eb2dd
- SHA1
  
  889ae8ce433d5357f8ea2aff64daaba563dc94e3
- SHA256
  
  d8c28d07c365873b4e8332f057f062e65f2dd0cd4d599fd8b16d82eca5cf4247
- SHA512
  
  3df0c24a9f51a82716abb8e87ff44fdb6686183423d1f2f7d6bfb4cd03c3a18490f2c7987c29f3e1b2d25c48d428c2e73033998a872b185f70bb68a7aedb3e7c
Score

10^/10
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral3 behavioral4
- Target
  
  0x00030000000130dd-141.exe
- Size
  
  972KB
- MD5
  
  5668cb771643274ba2c375ec6403c266
- SHA1
  
  dd78b03428b99368906fe62fc46aaaf1db07a8b9
- SHA256
  
  d417bd4de6a5227f5ea5cff3567e74fe2b2a25c0a80123b7b37b27db89adc384
- SHA512
  
  135bd12414773cc84270af5225920a01487626528d7bbc2b703be71652265772c2e5488ee3f7e2c53b0b01c617b8c7920e0b457472b6724cfa9ec4c390b0a55a
Score

8^/10

upx
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Loads dropped DLL
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
behavioral5 behavioral6
- Target
  
  0x00030000000130de-161.exe
- Size
  
  174KB
- MD5
  
  f12aa4983f77ed85b3a618f7656807c2
- SHA1
  
  ab29f2221d590d03756d89e63cf2802ee31ecbcf
- SHA256
  
  5db1d9e50f0e0e0ba0b15920e65a1b9e3b61bcc03d5930870e0b226b600a72e2
- SHA512
  
  9074af27996a11e988be7147cf387d8952b515d070ff49fec22f0e5b2d374563204eda56319447d9b5f49f056be1475f0a1a2c501fdf1a769d7d8a8077ccba8b
Score

10^/10

redline discovery infostealer persistence spyware stealer
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Legitimate hosting services abused for malware hosting/C2
behavioral7 behavioral8
- Target
  
  0x00030000000130df-151.exe
- Size
  
  773KB
- MD5
  
  a0b06be5d5272aa4fcf2261ed257ee06
- SHA1
  
  596c955b854f51f462c26b5eb94e1b6161aad83c
- SHA256
  
  475d0beeadca13ecdfd905c840297e53ad87731dc911b324293ee95b3d8b700b
- SHA512
  
  1eb6b9df145b131d03224e9bb7ed3c6cc87044506d848be14d3e4c70438e575dbbd2a0964b176281b1307469872bd6404873974475cd91eb6f7534d16ceff702
Score

10^/10

redline socelars vidar 706 865 new sel7 discovery evasion infostealer persistence stealer themida trojan vmprotect glupteba metasploit raccoon smokeloader tofsee 07_07_r backdoor dropper loader ransomware spyware upx
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba Payload
- MetaSploit
  Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
  trojan backdoor metasploit
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Socelars Payload
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Windows security bypass
  evasion trojan
- Checks for common network interception software
  Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
  evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- Blocklisted process makes network request
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Sets service image path in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks for any installed AV software in registry
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral9 behavioral10
- Target
  
  0x00030000000130e1-156.exe
- Size
  
  380KB
- MD5
  
  b0486bfc2e579b49b0cacee12c52469c
- SHA1
  
  ac6eb40cc66eddd0589eb940e6a6ce06b00c7d30
- SHA256
  
  9057ba81960258a882dee4335d947f499adabfc59bfd99e2b5f56b508a01fbe2
- SHA512
  
  b7f55e346830e2a2ed99bd57bfd0cb66221675a6b0b23d35e5d7fac5eee0c3dfc771eed5fed410c2063410e048fe41765c880ebf0a48137f9135cf1d65951075
Score

10^/10

redline servani infostealer
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- Suspicious use of SetThreadContext
behavioral11 behavioral12
- Target
  
  0x000300000001310b-88.exe
- Size
  
  290KB
- MD5
  
  843e8bb487aa489044ec65dbb7393105
- SHA1
  
  25de66c3300e54b3fe1ddb450c2974a26d2b4b45
- SHA256
  
  0379c582a742ae0a4dfb98313d205f3b84fd493388635cefe1ccc0e96d40fb0b
- SHA512
  
  2f4ead7d5e44152aeb752e481cda28034d5e8b4c1c92dade0566a519d8ffe2f308f9031ebcc39f042907e509ae2f666e1289b42a9a515b4f4c0a5f30e6d3d80f
Score

1^/10
behavioral13 behavioral14
- Target
  
  0x00040000000130bf-127.exe
- Size
  
  686KB
- MD5
  
  a957a80658f31c8fc864755deb2a0ca7
- SHA1
  
  8692ad674194f0901ee776ba99704f061babda95
- SHA256
  
  99117569330d3694ed281e0c5414c23aa33a5eb370494febb267925dd4a62208
- SHA512
  
  b46056d3971718a7770fef54d8a2af34363eb2e785f5506e9cb261c331954d12b810e46b297ebb98ccdf7f9bde73290d46491aa7a3276bdef51869651f7105af
Score

10^/10

vidar 706 discovery spyware stealer
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Deletes itself
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
behavioral15 behavioral16
- Target
  
  0x00040000000130e0-63.exe
- Size
  
  3.1MB
- MD5
  
  22b4d432a671c3f71aa1e32065f81161
- SHA1
  
  9a18ff96ad8bf0f3133057c8047c10d0d205735e
- SHA256
  
  4c61aeec3fa5cbd6e8cd19272d28a1e07a8ac96e3fd8b2343791ed2521dd3028
- SHA512
  
  c0af739ec9a93978c8c25ad05a2c0826a8320a9ac007bbd36f6846053bc8d434e23a6edf19d1666767fd7ad404532983604fd7774cf18940f7541616700be523
Score

10^/10

redline smokeloader vidar 706 servani aspackv2 backdoor discovery evasion infostealer stealer trojan upx socelars tofsee persistence spyware themida
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral17 behavioral18

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Bootkit

T1067

Modify Existing Service

T1031

New Service

T1050

BITS Jobs

T1197

Privilege Escalation

New Service

T1050

Defense Evasion

File Permissions Modification

T1222

Modify Registry

T1112

Install Root Certificate

T1130

Disabling Security Tools

T1089

Virtualization/Sandbox Evasion

T1497

BITS Jobs

T1197

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Software Discovery

T1518

Virtualization/Sandbox Evasion

T1497

Security Software Discovery

T1063

Remote System Discovery

T1018

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Tasks

Resubmissions

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Targets

SmokeLoader

Suspicious use of NtCreateProcessExOtherParentProcess

Downloads MZ/PE file

Executes dropped EXE

Deletes itself

Loads dropped DLL

Modifies file permissions

Adds Run key to start application

Looks up external IP address via web service

Writes to the Master Boot Record (MBR)

Suspicious use of SetThreadContext

Suspicious use of NtCreateUserProcessOtherParentProcess

Checks computer location settings

Loads dropped DLL

Looks up external IP address via web service

Drops file in System32 directory

Suspicious use of SetThreadContext

Executes dropped EXE

UPX packed file

Loads dropped DLL

Looks up external IP address via web service

RedLine

RedLine Payload

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Legitimate hosting services abused for malware hosting/C2

Glupteba Payload

MetaSploit

Modifies Windows Defender Real-time Protection settings

Process spawned unexpected child process

Raccoon

RedLine

RedLine Payload

SmokeLoader

Socelars

Socelars Payload

Suspicious use of NtCreateUserProcessOtherParentProcess

Tofsee

Vidar

Windows security bypass

Checks for common network interception software

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

Vidar Stealer

Blocklisted process makes network request

Creates new service(s)

Downloads MZ/PE file

Drops file in Drivers directory

Executes dropped EXE

Modifies Windows Firewall

Modifies extensions of user files

Sets service image path in registry

UPX packed file

VMProtect packed file

Checks BIOS information in registry

Checks computer location settings

Drops startup file

Loads dropped DLL

Modifies file permissions

Reads user/profile data of local email clients

Reads user/profile data of web browsers