cryptbot | abcacd5822584474d2ee44d7d89a7418d5be58a577118cded92d0f49eb31cbf1

Analysis

max time kernel
119s
max time network
137s
platform
windows10_x64
resource
win10-en-20211208
submitted
05-01-2022 04:21

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General

Target

61d4f24a3ecfb_Wed013b3d5d701.exe
Size

2.7MB
MD5

545067a0a51e1d310a2e2f4de09ec7ab
SHA1

bfff58d02b443f551623d09fb958e681c2fb629d
SHA256

abcacd5822584474d2ee44d7d89a7418d5be58a577118cded92d0f49eb31cbf1
SHA512

c7df582f450594ddf2910533ae48b2e2b1affb17aa1082cff81eb4f5609545e89ed3367d41115ec8be29d4c0a65b707fd172eb3cf60928975b17bc4164299b38

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

zyokao27.top

moreja02.top

Attributes

payload_url
http://yaphsq02.top/download.php?file=cantey.exe

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

File.exeDpEditor.exe

pid process

3588 File.exe
2832 DpEditor.exe

pid	process
3588	File.exe
2832	DpEditor.exe

Checks BIOS information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

DpEditor.exe61d4f24a3ecfb_Wed013b3d5d701.exeFile.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	61d4f24a3ecfb_Wed013b3d5d701.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	61d4f24a3ecfb_Wed013b3d5d701.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	File.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	File.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Themida packer 16 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/2340-115-0x0000000000020000-0x0000000000710000-memory.dmp	themida
behavioral2/memory/2340-116-0x0000000000020000-0x0000000000710000-memory.dmp	themida
behavioral2/memory/2340-117-0x0000000000020000-0x0000000000710000-memory.dmp	themida
behavioral2/memory/2340-118-0x0000000000020000-0x0000000000710000-memory.dmp	themida
C:\Users\Admin\AppData\Local\Temp\File.exe	themida
C:\Users\Admin\AppData\Local\Temp\File.exe	themida
behavioral2/memory/3588-130-0x00000000009A0000-0x00000000010EB000-memory.dmp	themida
behavioral2/memory/3588-137-0x00000000009A0000-0x00000000010EB000-memory.dmp	themida
behavioral2/memory/3588-141-0x00000000009A0000-0x00000000010EB000-memory.dmp	themida
behavioral2/memory/3588-142-0x00000000009A0000-0x00000000010EB000-memory.dmp	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral2/memory/2832-146-0x0000000000A90000-0x00000000011DB000-memory.dmp	themida
behavioral2/memory/2832-147-0x0000000000A90000-0x00000000011DB000-memory.dmp	themida
behavioral2/memory/2832-148-0x0000000000A90000-0x00000000011DB000-memory.dmp	themida
behavioral2/memory/2832-149-0x0000000000A90000-0x00000000011DB000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

61d4f24a3ecfb_Wed013b3d5d701.exeFile.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	61d4f24a3ecfb_Wed013b3d5d701.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	File.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

61d4f24a3ecfb_Wed013b3d5d701.exeFile.exeDpEditor.exe

pid process

2340 61d4f24a3ecfb_Wed013b3d5d701.exe
3588 File.exe
2832 DpEditor.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
2340	61d4f24a3ecfb_Wed013b3d5d701.exe
3588	File.exe
2832	DpEditor.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

61d4f24a3ecfb_Wed013b3d5d701.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	61d4f24a3ecfb_Wed013b3d5d701.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	61d4f24a3ecfb_Wed013b3d5d701.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2844 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

2832 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

61d4f24a3ecfb_Wed013b3d5d701.exeFile.exeDpEditor.exe

pid process

2340 61d4f24a3ecfb_Wed013b3d5d701.exe
2340 61d4f24a3ecfb_Wed013b3d5d701.exe
3588 File.exe
3588 File.exe
2832 DpEditor.exe
2832 DpEditor.exe

pid	process
2844	timeout.exe

pid	process
2832	DpEditor.exe

pid	process
2340	61d4f24a3ecfb_Wed013b3d5d701.exe
2340	61d4f24a3ecfb_Wed013b3d5d701.exe
3588	File.exe
3588	File.exe
2832	DpEditor.exe
2832	DpEditor.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

61d4f24a3ecfb_Wed013b3d5d701.execmd.exeFile.exe

description	pid	process	target process
PID 2340 wrote to memory of 3588	2340	61d4f24a3ecfb_Wed013b3d5d701.exe	File.exe
PID 2340 wrote to memory of 3588	2340	61d4f24a3ecfb_Wed013b3d5d701.exe	File.exe
PID 2340 wrote to memory of 3588	2340	61d4f24a3ecfb_Wed013b3d5d701.exe	File.exe
PID 2340 wrote to memory of 3148	2340	61d4f24a3ecfb_Wed013b3d5d701.exe	cmd.exe
PID 2340 wrote to memory of 3148	2340	61d4f24a3ecfb_Wed013b3d5d701.exe	cmd.exe
PID 2340 wrote to memory of 3148	2340	61d4f24a3ecfb_Wed013b3d5d701.exe	cmd.exe
PID 3148 wrote to memory of 2844	3148	cmd.exe	timeout.exe
PID 3148 wrote to memory of 2844	3148	cmd.exe	timeout.exe
PID 3148 wrote to memory of 2844	3148	cmd.exe	timeout.exe
PID 3588 wrote to memory of 2832	3588	File.exe	DpEditor.exe
PID 3588 wrote to memory of 2832	3588	File.exe	DpEditor.exe
PID 3588 wrote to memory of 2832	3588	File.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\61d4f24a3ecfb_Wed013b3d5d701.exe
"C:\Users\Admin\AppData\Local\Temp\61d4f24a3ecfb_Wed013b3d5d701.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Users\Admin\AppData\Local\Temp\File.exe
  "C:\Users\Admin\AppData\Local\Temp\File.exe"
  2⤵
  - Executes dropped EXE
  - Checks BIOS information in registry
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3588
- - C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
    "C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Checks whether UAC is enabled
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: EnumeratesProcesses
    PID:2832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\61d4f24a3ecfb_Wed013b3d5d701.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3148
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - Delays execution with timeout.exe
    PID:2844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\EMDKYA~1.ZIP

MD5
6914029e88ae882b1537dfe8b48c66ac

SHA1
98e6d04df0a3ad73b987a14e66a5e93b5e7d1aa9

SHA256
ff88df292bc55e0f0144888b52753a38f694cefb16229080dd485bc3282f7022

SHA512
3927ef49915f10c49d169758018f1057cdf5069cca842485ec3bef5c541ac9018bc3194e8dc26ecafc8ebecddce895c1ff1747e799791c36d181d6314b63f4b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\VKEQQH~1.ZIP

MD5
2fa60e8cdfc218b812150f725543b757

SHA1
49a0f399a9e3cfefb57344d2bfba6a4f0ec2c427

SHA256
43d8692c72b921bb53aebe207405dd54089adb92b7be017d51d3e4c82444e286

SHA512
3e476eb2c83c246609b1cfde0140be86164187abef1073eb09995f34b669b2e596f2dde0f0a1432dfceda992ed463be0b75e0b41cdbe3f8d46339b4084cfc426

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\_Files\_Chrome\DEFAUL~1.BIN

MD5
f4b8e6e7ca32ed5ab1653cc327475cc0

SHA1
e7c30740b8cc28534d398ff4036e0cc6649619ce

SHA256
34abcff7dd7e3157dc78b58d9fc7ce57be556a550bcc6a2b2257c9b08107cbe2

SHA512
edc72a374b28b984d8d3ced5a27ddb1a91e843ab873f7b700eecea87c0dfea961359f7931ea127ee2b8edc2602968795c6b9f121622dffca23241736c44d8ae2

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\_Files\_Chrome\DEFAUL~1.DB

MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\_Files\_Chrome\DEFAUL~2.DB

MD5
055c8c5c47424f3c2e7a6fc2ee904032

SHA1
5952781d22cff35d94861fac25d89a39af6d0a87

SHA256
531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a

SHA512
c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\_Files\_Chrome\DEFAUL~3.DB

MD5
8ee018331e95a610680a789192a9d362

SHA1
e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9

SHA256
94354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575

SHA512
4b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\_Files\_INFOR~1.TXT

MD5
ed178b627868601cf4b884b6ad09bea5

SHA1
dc6e8137dfcfd34b3a17fb5a49fdc4e421032540

SHA256
7593715186b7c9970e87d897301884471513d0809cc67eeb472f3741884e1d59

SHA512
002505558fa1648990be814929a87a5b0292154ae4e5d48388572e72fd15dead31fb422857d999b73ec2360e42d855c1086e9322256760ff4c74ebd5a141c3be

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\_Files\_SCREE~1.JPE

MD5
af7c8cc7d6d2899f0fef101429b28e0b

SHA1
ad957714732d744acc4571595191b439db8ac099

SHA256
b17b00efe8eb4746447b6ed005c2ff663f2ebb5fc1e78083026a4603fb1f4d74

SHA512
f02785b3fe26d2e32559d08ef073a2967a6ea85adba6827a4f837304e73dc8fef49362391290061c0fdf8134b99ed9d1dc5b91ae3ede77495a9b0b6832d54800

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\files_\SCREEN~1.JPG

MD5
af7c8cc7d6d2899f0fef101429b28e0b

SHA1
ad957714732d744acc4571595191b439db8ac099

SHA256
b17b00efe8eb4746447b6ed005c2ff663f2ebb5fc1e78083026a4603fb1f4d74

SHA512
f02785b3fe26d2e32559d08ef073a2967a6ea85adba6827a4f837304e73dc8fef49362391290061c0fdf8134b99ed9d1dc5b91ae3ede77495a9b0b6832d54800

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\files_\SYSTEM~1.TXT

MD5
ed178b627868601cf4b884b6ad09bea5

SHA1
dc6e8137dfcfd34b3a17fb5a49fdc4e421032540

SHA256
7593715186b7c9970e87d897301884471513d0809cc67eeb472f3741884e1d59

SHA512
002505558fa1648990be814929a87a5b0292154ae4e5d48388572e72fd15dead31fb422857d999b73ec2360e42d855c1086e9322256760ff4c74ebd5a141c3be

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\files_\_Chrome\DEFAUL~1.BIN

MD5
f4b8e6e7ca32ed5ab1653cc327475cc0

SHA1
e7c30740b8cc28534d398ff4036e0cc6649619ce

SHA256
34abcff7dd7e3157dc78b58d9fc7ce57be556a550bcc6a2b2257c9b08107cbe2

SHA512
edc72a374b28b984d8d3ced5a27ddb1a91e843ab873f7b700eecea87c0dfea961359f7931ea127ee2b8edc2602968795c6b9f121622dffca23241736c44d8ae2

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\files_\_Chrome\DEFAUL~1.DB

MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\files_\_Chrome\DEFAUL~2.DB

MD5
055c8c5c47424f3c2e7a6fc2ee904032

SHA1
5952781d22cff35d94861fac25d89a39af6d0a87

SHA256
531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a

SHA512
c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a

Download Submit
C:\Users\Admin\AppData\Local\Temp\AMbNIsqajct\files_\_Chrome\DEFAUL~3.DB

MD5
8ee018331e95a610680a789192a9d362

SHA1
e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9

SHA256
94354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575

SHA512
4b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\File.exe

MD5
e0472d1b8f42c3d0948efdd926551a17

SHA1
ed6f528a1cc544f936a85d60ead632d2945bb9de

SHA256
799aca7f25d79ed0cf38e66ac5f9cd32e54de14819135c8fad469a9b7325dedb

SHA512
75e3f65e1b7623bc940c48f4f0aedfaa171795d9bc074e4b5098848ca97212812e473a99282cb76b71465f2ff2dcfce91d2e392736faf8ac75ea12364f3b9fb5

Download Submit
C:\Users\Admin\AppData\Local\Temp\File.exe

MD5
e0472d1b8f42c3d0948efdd926551a17

SHA1
ed6f528a1cc544f936a85d60ead632d2945bb9de

SHA256
799aca7f25d79ed0cf38e66ac5f9cd32e54de14819135c8fad469a9b7325dedb

SHA512
75e3f65e1b7623bc940c48f4f0aedfaa171795d9bc074e4b5098848ca97212812e473a99282cb76b71465f2ff2dcfce91d2e392736faf8ac75ea12364f3b9fb5

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe

MD5
e0472d1b8f42c3d0948efdd926551a17

SHA1
ed6f528a1cc544f936a85d60ead632d2945bb9de

SHA256
799aca7f25d79ed0cf38e66ac5f9cd32e54de14819135c8fad469a9b7325dedb

SHA512
75e3f65e1b7623bc940c48f4f0aedfaa171795d9bc074e4b5098848ca97212812e473a99282cb76b71465f2ff2dcfce91d2e392736faf8ac75ea12364f3b9fb5

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe

MD5
e0472d1b8f42c3d0948efdd926551a17

SHA1
ed6f528a1cc544f936a85d60ead632d2945bb9de

SHA256
799aca7f25d79ed0cf38e66ac5f9cd32e54de14819135c8fad469a9b7325dedb

SHA512
75e3f65e1b7623bc940c48f4f0aedfaa171795d9bc074e4b5098848ca97212812e473a99282cb76b71465f2ff2dcfce91d2e392736faf8ac75ea12364f3b9fb5

Download Submit
memory/2340-115-0x0000000000020000-0x0000000000710000-memory.dmp

Filesize
6.9MB

Download
memory/2340-114-0x0000000077300000-0x000000007748E000-memory.dmp

Filesize
1.6MB

Download
memory/2340-118-0x0000000000020000-0x0000000000710000-memory.dmp

Filesize
6.9MB

Download
memory/2340-117-0x0000000000020000-0x0000000000710000-memory.dmp

Filesize
6.9MB

Download
memory/2340-116-0x0000000000020000-0x0000000000710000-memory.dmp

Filesize
6.9MB

Download
memory/2832-149-0x0000000000A90000-0x00000000011DB000-memory.dmp

Filesize
7.3MB

Download
memory/2832-148-0x0000000000A90000-0x00000000011DB000-memory.dmp

Filesize
7.3MB

Download
memory/2832-147-0x0000000000A90000-0x00000000011DB000-memory.dmp

Filesize
7.3MB

Download
memory/2832-146-0x0000000000A90000-0x00000000011DB000-memory.dmp

Filesize
7.3MB

Download
memory/2832-143-0x0000000000000000-mapping.dmp

Download
memory/2832-150-0x0000000077300000-0x000000007748E000-memory.dmp

Filesize
1.6MB

Download
memory/2844-140-0x0000000000000000-mapping.dmp

Download
memory/3148-122-0x0000000000000000-mapping.dmp

Download
memory/3588-137-0x00000000009A0000-0x00000000010EB000-memory.dmp

Filesize
7.3MB

Download
memory/3588-142-0x00000000009A0000-0x00000000010EB000-memory.dmp

Filesize
7.3MB

Download
memory/3588-141-0x00000000009A0000-0x00000000010EB000-memory.dmp

Filesize
7.3MB

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memory/3588-130-0x00000000009A0000-0x00000000010EB000-memory.dmp

Filesize
7.3MB

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memory/3588-131-0x0000000077300000-0x000000007748E000-memory.dmp

Filesize
1.6MB

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memory/3588-119-0x0000000000000000-mapping.dmp

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