snakekeylogger | 2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9

Analysis

max time kernel
94s
max time network
95s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19-11-2024 04:09

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General

Target

2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe
Size

603KB
MD5

4d74cebd8ddaae78de8144f1abb245e5
SHA1

8e8423e4af53a91b9750014235773f9ec38916df
SHA256

2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9
SHA512

db4959b2a762416a62fc95fd06c5b5836189ef6e785cfaaaa2e26e28602a8db2aa71893dd72833490cdf631321ac6c7ab5a168bbf671dfa1bb98ab8c827d3426
SSDEEP

12288:fYVqW8F9057V2WnuYJBcw/6oxYP4Tl9SZZGQ4qS6q:rLs0WnuYP6KeokZZGdqbq

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot8071929169:AAFUKNAcxQ6ezyCHGQASc7PxQv_smeADnUQ/sendMessage?chat_id=5985897351

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2300-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2300-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2300-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2300-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2300-28-0x0000000000400000-0x0000000000426000-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
2768	powershell.exe
2856	powershell.exe

Deletes itself 1 IoCs

pid	Process
1724	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 2060 set thread context of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.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 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	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.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	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.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
2900	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2300	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe
2768	powershell.exe
2856	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe
Token: SeDebugPrivilege	2768	powershell.exe
Token: SeDebugPrivilege	2856	powershell.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2768	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	29
PID 2060 wrote to memory of 2768	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	29
PID 2060 wrote to memory of 2768	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	29
PID 2060 wrote to memory of 2768	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	29
PID 2060 wrote to memory of 2856	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	31
PID 2060 wrote to memory of 2856	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	31
PID 2060 wrote to memory of 2856	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	31
PID 2060 wrote to memory of 2856	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	31
PID 2060 wrote to memory of 2900	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	33
PID 2060 wrote to memory of 2900	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	33
PID 2060 wrote to memory of 2900	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	33
PID 2060 wrote to memory of 2900	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	33
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2060 wrote to memory of 2300	2060	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	35
PID 2300 wrote to memory of 1724	2300	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	36
PID 2300 wrote to memory of 1724	2300	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	36
PID 2300 wrote to memory of 1724	2300	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	36
PID 2300 wrote to memory of 1724	2300	2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe	36
PID 1724 wrote to memory of 1244	1724	cmd.exe	38
PID 1724 wrote to memory of 1244	1724	cmd.exe	38
PID 1724 wrote to memory of 1244	1724	cmd.exe	38
PID 1724 wrote to memory of 1244	1724	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe
"C:\Users\Admin\AppData\Local\Temp\2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2060
- 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\2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2768
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WYqxTmjfOgdZ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2856
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WYqxTmjfOgdZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1989.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2900
- C:\Users\Admin\AppData\Local\Temp\2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe
  "C:\Users\Admin\AppData\Local\Temp\2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2300
- - 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\2a2625e85758dfdc4ab64036bb679f519b8802ecccdba37eec44fb99e68e35a9.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1724
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:1244

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\tmp1989.tmp

Filesize
1KB

MD5
ea90c7aa9433028fbe4ae745ad937160

SHA1
918c07915e77d59d2f31e5daba635c4814c86f53

SHA256
f6db615b5097ebfea08f847200643e1219295256106cb0b1cb4f5154172dc060

SHA512
f3df80aedd8a9a9c128c41798355b92969b9626fa6c39d4ab97ff8a3cef0b7e466620365ce3f33176a91f36d586e95245abecf21dcc6234795d91b382586411d

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

Filesize
7KB

MD5
7b9dd6c5d8612e0e577e3511f58298bc

SHA1
4da8a18ae275dbfb975469fcfdb5510d7ba3f171

SHA256
fefb4e0232b9c62c551afbe11adcb55755b6f468dadf3a58ad7296325012944d

SHA512
9036949e8a7db8cd7576caf89b3edfe770993b4092a2938d852166a194edc8cbaad1368deb43cd59305915e2ef42e502f5a92311a14e624ccee4f8682b4d0bac

Download Submit
memory/2060-4-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2060-31-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2060-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/2060-5-0x0000000000240000-0x0000000000252000-memory.dmp

Filesize
72KB

Download
memory/2060-6-0x0000000005AF0000-0x0000000005B5C000-memory.dmp

Filesize
432KB

Download
memory/2060-2-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2060-1-0x0000000000870000-0x000000000090C000-memory.dmp

Filesize
624KB

Download
memory/2060-3-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/2300-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2300-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2300-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2300-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2300-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2300-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2300-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2300-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download