snakekeylogger | b1bd96341b2c06cf1ea7a1a9026222f1a85d8605798be6f7809100b3e0bd11dc

Analysis

max time kernel
117s
max time network
133s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-02-2025 09:39

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General

Target

12022025_PI.exe
Size

1.0MB
MD5

a6b913a8d698ed57a6280e0639c22566
SHA1

485aa43b8350c0636d2e5524d29da8608c8fa2d5
SHA256

b1bd96341b2c06cf1ea7a1a9026222f1a85d8605798be6f7809100b3e0bd11dc
SHA512

1858ebb11af722eccb5548ef08c804bf384a0bbfcc514614a6305c5090af3f20f6db6c29e29b8f8d2fb354e47c74c0fb0887c4be27364e92f991e81888a08146
SSDEEP

12288:yJ7RokodDPTwa5WlVkplFQlNgGYvuQu8E2w2vS644QI3PKyUU2ORkq:1PTs3kp+aGp27JQIEf0

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7304369540:AAEmQe-qbHVPcy-TklKpBW3bMaI29gLAA2g/sendMessage?chat_id=5865543675

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/1936-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1936-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1936-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1936-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1936-23-0x0000000000400000-0x0000000000426000-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
2792	powershell.exe
2764	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
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1752 set thread context of 1936	1752	12022025_PI.exe	37

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
852	1752	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 5 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	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	12022025_PI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2272	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1752	12022025_PI.exe
2792	powershell.exe
2764	powershell.exe
1752	12022025_PI.exe
1936	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1752	12022025_PI.exe
Token: SeDebugPrivilege	2792	powershell.exe
Token: SeDebugPrivilege	2764	powershell.exe
Token: SeDebugPrivilege	1936	RegSvcs.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2764	1752	12022025_PI.exe	31
PID 1752 wrote to memory of 2764	1752	12022025_PI.exe	31
PID 1752 wrote to memory of 2764	1752	12022025_PI.exe	31
PID 1752 wrote to memory of 2764	1752	12022025_PI.exe	31
PID 1752 wrote to memory of 2792	1752	12022025_PI.exe	33
PID 1752 wrote to memory of 2792	1752	12022025_PI.exe	33
PID 1752 wrote to memory of 2792	1752	12022025_PI.exe	33
PID 1752 wrote to memory of 2792	1752	12022025_PI.exe	33
PID 1752 wrote to memory of 2272	1752	12022025_PI.exe	34
PID 1752 wrote to memory of 2272	1752	12022025_PI.exe	34
PID 1752 wrote to memory of 2272	1752	12022025_PI.exe	34
PID 1752 wrote to memory of 2272	1752	12022025_PI.exe	34
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 1936	1752	12022025_PI.exe	37
PID 1752 wrote to memory of 852	1752	12022025_PI.exe	38
PID 1752 wrote to memory of 852	1752	12022025_PI.exe	38
PID 1752 wrote to memory of 852	1752	12022025_PI.exe	38
PID 1752 wrote to memory of 852	1752	12022025_PI.exe	38

C:\Users\Admin\AppData\Local\Temp\12022025_PI.exe
"C:\Users\Admin\AppData\Local\Temp\12022025_PI.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1752
- 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\12022025_PI.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2764
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wCYnQiUHzwxvqE.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2792
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wCYnQiUHzwxvqE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F42.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2272
- 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
  PID:1936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 1040
  2⤵
  - Program crash
  PID:852

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\tmp3F42.tmp

Filesize
1KB

MD5
8e1a26fdc1a4ec915ea4996b13bc9ecf

SHA1
11b033c26e164b35766b0a4c0f5b51e9b45ed1c2

SHA256
6b34669ffeaca1056995df478eeed16512e0365a9f7dfa6702d7e2a204076f59

SHA512
46bce1f085430181f63a9f3a3daf9c984180597c9355a25f4d362b080ddd4e5156266856d7c1c488f41b52d2ed06cb3ef8d9b6347052888c24fbd8c08203bd87

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4GDMZT9AR6AXSPRGCMK8.temp

Filesize
7KB

MD5
47f44a4db67966b3f86fc16ab5aba716

SHA1
c2ad993e6a1625674e244b629d7e78728da9069b

SHA256
cfaf79605e4c303076ccccfc4e7b35c644329632ec9b0aa167cc62adba4422a9

SHA512
0f03d779c8c90a2b2e94ae0397f2edb3ae12ea0988c44a2fe47c4b0f024051ea2162c1ae87ba7a92e9724121c81a73ea6cd70becfdcb3dcbb1b66f67c4f883a5

Download Submit
memory/1752-4-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/1752-31-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/1752-0-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/1752-5-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/1752-6-0x00000000049B0000-0x0000000004A1C000-memory.dmp

Filesize
432KB

Download
memory/1752-2-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/1752-1-0x0000000000F20000-0x000000000102A000-memory.dmp

Filesize
1.0MB

Download
memory/1752-3-0x0000000000270000-0x0000000000284000-memory.dmp

Filesize
80KB

Download
memory/1936-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1936-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1936-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1936-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1936-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1936-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1936-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1936-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download