snakekeylogger | 7e079f82ebb90e7ef09c59a018e18b0947edb29c5d0f14d7c201d8e40ab6f29c

Analysis

max time kernel
15s
max time network
29s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 05:03

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General

Target

2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
Size

588KB
MD5

c1eedf3ba4f503e6649bca9ab5b4780f
SHA1

a0f9723e89487fd5ef2e305178814ad54b8bb319
SHA256

2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e
SHA512

fe9add3112d842ea1992e0ef9a9f42cb393c2eee7bc274c53a27a3518856701eee0d194900d2f289a369b43a5237d38aaca2403e3de3619bcb13961b20237a65
SSDEEP

12288:XuH2jubCawVtC9zTQ0QHwose581Ok7/ys/FWY/T2/1bXc946mBUElkR:XuWUwVO3NOk7R/FJ/Gz/Y

Score

10^/10

snakekeylogger execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.artefes.com
Port:
587
Username:
[email protected]
Password:
ArtEfes4765*+

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/744-115-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/744-117-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/744-116-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/744-112-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/744-110-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2784 powershell.exe
728 powershell.exe
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org

pid	process
2784	powershell.exe
728	powershell.exe

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe

description	pid	process	target process
PID 2196 set thread context of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

1076 schtasks.exe

pid	process
1076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe

pid	process
2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
744	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe

description	pid	process
Token: SeDebugPrivilege	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
Token: SeDebugPrivilege	744	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe

description	pid	process	target process
PID 2196 wrote to memory of 2784	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	powershell.exe
PID 2196 wrote to memory of 2784	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	powershell.exe
PID 2196 wrote to memory of 2784	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	powershell.exe
PID 2196 wrote to memory of 2784	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	powershell.exe
PID 2196 wrote to memory of 728	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	powershell.exe
PID 2196 wrote to memory of 728	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	powershell.exe
PID 2196 wrote to memory of 728	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	powershell.exe
PID 2196 wrote to memory of 728	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	powershell.exe
PID 2196 wrote to memory of 1076	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	schtasks.exe
PID 2196 wrote to memory of 1076	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	schtasks.exe
PID 2196 wrote to memory of 1076	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	schtasks.exe
PID 2196 wrote to memory of 1076	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	schtasks.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
PID 2196 wrote to memory of 744	2196	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe	2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe

C:\Users\Admin\AppData\Local\Temp\2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
"C:\Users\Admin\AppData\Local\Temp\2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2196

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
PID:2784

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NwwiCWz.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
PID:728

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NwwiCWz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp94B5.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:1076

C:\Users\Admin\AppData\Local\Temp\2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe
"C:\Users\Admin\AppData\Local\Temp\2ae74498a4bc05fa360233342c3652e7df4dc830e240e500ede97931a11e856e.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:744

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab63E3.tmp
Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6434.tmp
Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp94B5.tmp
Filesize
1KB

MD5
f120e88fe21525dee609223821be978e

SHA1
78c9009dc2c6516ae2aad3e9f12efcb8bad34c97

SHA256
94e3b0e482359d35e1f0a1db07ede1d6ab2203a3ee45b208b36f68a471f92bd2

SHA512
4225fb93bc878576cd44f8c40a0f56d275e97c727917de8848ee06ff551cdb8b64f519fdfbfb389b2c6c43f3a10954534aeec1392bd741c2fa6900901576403f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
b5f067577429b4abfc018e41660c252f

SHA1
bc02096e390e58f0eefc5c00fe21a0578683767f

SHA256
8f5ae739e8a2bce4f108ddf7b323ea0513be23192df1dd43531648046f89f033

SHA512
995b1fa915c3dfe4f3bd0e42d9a6416e55f1f2b925b1629d6d6186d49b1b09f3fe742cfc833b7a22197128bcbe8310ac0b26bb7aae4d79b0ed3aa30175e88f70

Download Submit
memory/744-112-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/744-115-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/744-106-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/744-108-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/744-117-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/744-110-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/744-114-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/744-116-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2196-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2196-91-0x0000000000A80000-0x0000000000A90000-memory.dmp

Filesize
64KB

Download
memory/2196-118-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-2-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-1-0x0000000001300000-0x0000000001396000-memory.dmp

Filesize
600KB

Download
memory/2196-93-0x0000000006540000-0x00000000065A8000-memory.dmp

Filesize
416KB

Download
memory/2196-92-0x0000000000BE0000-0x0000000000BEC000-memory.dmp

Filesize
48KB

Download