snakekeylogger | acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2

Analysis

max time kernel
75s
max time network
69s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19-11-2024 10:41

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General

Target

acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
Size

531KB
MD5

07ee6bc3f0ca6f6a5b7d0b9824a79cbf
SHA1

3701b4dc923b624576038d327753580f768cfae0
SHA256

acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2
SHA512

5b90d27ca78c37aa7fd11ef225bf51a49be067c3d1c54b849b43d6f7d4902419cd769f6a42ea7166cab9624ec8ec6c9a90e24a763a866c4adb1ff7b1d8833428
SSDEEP

12288:GAj/s0yek+BBlUVh+Z0D8MWoftBOMTCD8ztwerE6H1nN:5a07UtYAFJe9qZ

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7854764352:AAGsvrx8n7ByYi4c9ksbK9NcQWi81dzmeE8/sendMessage?chat_id=7894030394

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2856-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2856-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2856-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2856-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2856-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger 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

pid	Process
2844	powershell.exe
3012	powershell.exe

Deletes itself 1 IoCs

pid	Process
1780	cmd.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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1736 set thread context of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36

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 7 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	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.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
3032	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2856	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
2844	powershell.exe
3012	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2856	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
Token: SeDebugPrivilege	2844	powershell.exe
Token: SeDebugPrivilege	3012	powershell.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 3012	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	30
PID 1736 wrote to memory of 3012	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	30
PID 1736 wrote to memory of 3012	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	30
PID 1736 wrote to memory of 3012	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	30
PID 1736 wrote to memory of 2844	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	32
PID 1736 wrote to memory of 2844	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	32
PID 1736 wrote to memory of 2844	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	32
PID 1736 wrote to memory of 2844	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	32
PID 1736 wrote to memory of 3032	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	34
PID 1736 wrote to memory of 3032	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	34
PID 1736 wrote to memory of 3032	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	34
PID 1736 wrote to memory of 3032	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	34
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 1736 wrote to memory of 2856	1736	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	36
PID 2856 wrote to memory of 1780	2856	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 2856 wrote to memory of 1780	2856	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 2856 wrote to memory of 1780	2856	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 2856 wrote to memory of 1780	2856	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1780 wrote to memory of 2676	1780	cmd.exe	39
PID 1780 wrote to memory of 2676	1780	cmd.exe	39
PID 1780 wrote to memory of 2676	1780	cmd.exe	39
PID 1780 wrote to memory of 2676	1780	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
"C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- 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\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3012
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fVPvzzxLd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2844
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fVPvzzxLd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1B3E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3032
- C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
  "C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1780
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:2676

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\tmp1B3E.tmp

Filesize
1KB

MD5
4ac039539b19ee2207a57c88689d6335

SHA1
638fd7c82affb44eea84a6f9f3c085c429910ecc

SHA256
f2d5492509903b24a90be5665f9a04bfb531f7be499760711062c38a114b924e

SHA512
4e3946460dbf4f092a1cefff0efb2a59bf9d543f2a536a546b7d8fa4a11889a94c0666172eb8383fa22db4d20a8001f902d7d540f5ce339e6cd777f79795edaa

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

Filesize
7KB

MD5
35d9fc5c71f25c1d7374a5eeacbc5616

SHA1
a0c25df7769818d958ade0b1d799974598f34fed

SHA256
908d59171b6409f36aa35a80ae52ba21941ccd26e13bb275368946c7d4055119

SHA512
57f5b392b035178d10d780d23490e2a3ccc2297732eba7904ff857858bdf55cf903466055f072a7e0e793b075f47cda690ed4d7ddf429f0f324558cac11226fd

Download Submit
memory/1736-4-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/1736-31-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/1736-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/1736-5-0x0000000000270000-0x0000000000282000-memory.dmp

Filesize
72KB

Download
memory/1736-6-0x0000000005C00000-0x0000000005C6C000-memory.dmp

Filesize
432KB

Download
memory/1736-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/1736-1-0x00000000011D0000-0x000000000125A000-memory.dmp

Filesize
552KB

Download
memory/1736-3-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2856-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2856-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2856-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2856-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2856-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2856-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2856-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2856-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download