snakekeylogger | 4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 03:26

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General

Target

4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe
Size

592KB
MD5

67b58449b42453f18e51b2bf786f9588
SHA1

9259537c4caa90a7b32c1370af18d40b2f24d0c9
SHA256

4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e
SHA512

27e83950d69d143cb3416ab40706d086424e1339d185c4571ed46a234e2eff9c0717d5a5defc45d5356ac56109b152010cf4ad536d66ea2d5fdd9a4cc8197453
SSDEEP

12288:6BT255OHTDPk/2BwKw7vsr2L4gO2E2RlAS+W3QapwLDuCNTkR:m2XOPkOGBg2bt1r6a1qLDNG

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7822875840:AAE1dEB39_r2yuQHwPOz--iI8ECcmIivnQs/sendMessage?chat_id=7342994424

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2820-20-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2820-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2820-24-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2820-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2820-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2340	powershell.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
8	reallyfreegeoip.org
9	reallyfreegeoip.org
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

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

pid	Process
2860	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe
2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe
2820	RegSvcs.exe
2340	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe
Token: SeDebugPrivilege	2820	RegSvcs.exe
Token: SeDebugPrivilege	2340	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2340	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	31
PID 2172 wrote to memory of 2340	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	31
PID 2172 wrote to memory of 2340	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	31
PID 2172 wrote to memory of 2340	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	31
PID 2172 wrote to memory of 2860	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	32
PID 2172 wrote to memory of 2860	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	32
PID 2172 wrote to memory of 2860	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	32
PID 2172 wrote to memory of 2860	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	32
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2172 wrote to memory of 2820	2172	4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe	35
PID 2820 wrote to memory of 1668	2820	RegSvcs.exe	36
PID 2820 wrote to memory of 1668	2820	RegSvcs.exe	36
PID 2820 wrote to memory of 1668	2820	RegSvcs.exe	36
PID 2820 wrote to memory of 1668	2820	RegSvcs.exe	36
PID 1668 wrote to memory of 2064	1668	cmd.exe	38
PID 1668 wrote to memory of 2064	1668	cmd.exe	38
PID 1668 wrote to memory of 2064	1668	cmd.exe	38
PID 1668 wrote to memory of 2064	1668	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe
"C:\Users\Admin\AppData\Local\Temp\4179ed7da1bcadc909d949d5721807d0eb0098375bc443f22fb70609927d254e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\djqdPdQRO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2340
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\djqdPdQRO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE189.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2860
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1668
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:2064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE189.tmp

Filesize
1KB

MD5
310087bb856850d9903165317da64044

SHA1
c1f1f8f54ccfc8fb1a030392856ba864111e242f

SHA256
68f4cb760cd652254f333292623fab92fd7729c68b7d20a396b8e040934bea57

SHA512
c3fd679615430a7bcd9e5fff1b7beca1fae03a4919cf38bb513a397e4420acc50fe0f58ecdfb0a018a29153667de92565e06576af355d2da353ea61497fcb7ea

Download Submit
memory/2172-26-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-1-0x0000000000090000-0x0000000000128000-memory.dmp

Filesize
608KB

Download
memory/2172-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-3-0x0000000000500000-0x0000000000518000-memory.dmp

Filesize
96KB

Download
memory/2172-4-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2172-5-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-6-0x0000000004ED0000-0x0000000004F3C000-memory.dmp

Filesize
432KB

Download
memory/2172-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2820-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2820-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2820-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2820-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2820-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2820-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2820-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download