snakekeylogger | acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 05:15

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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/2864-31-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2864-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2864-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2864-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2864-23-0x0000000000400000-0x0000000000426000-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
2944	powershell.exe
2848	powershell.exe

Deletes itself 1 IoCs

pid	Process
1584	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 1956 set thread context of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
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

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
2816	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2864	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
2848	powershell.exe
2944	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2864	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
Token: SeDebugPrivilege	2848	powershell.exe
Token: SeDebugPrivilege	2944	powershell.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2944	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	31
PID 1956 wrote to memory of 2944	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	31
PID 1956 wrote to memory of 2944	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	31
PID 1956 wrote to memory of 2944	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	31
PID 1956 wrote to memory of 2848	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	33
PID 1956 wrote to memory of 2848	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	33
PID 1956 wrote to memory of 2848	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	33
PID 1956 wrote to memory of 2848	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	33
PID 1956 wrote to memory of 2816	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	34
PID 1956 wrote to memory of 2816	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	34
PID 1956 wrote to memory of 2816	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	34
PID 1956 wrote to memory of 2816	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	34
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 1956 wrote to memory of 2864	1956	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	37
PID 2864 wrote to memory of 1584	2864	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	38
PID 2864 wrote to memory of 1584	2864	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	38
PID 2864 wrote to memory of 1584	2864	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	38
PID 2864 wrote to memory of 1584	2864	acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe	38
PID 1584 wrote to memory of 1508	1584	cmd.exe	40
PID 1584 wrote to memory of 1508	1584	cmd.exe	40
PID 1584 wrote to memory of 1508	1584	cmd.exe	40
PID 1584 wrote to memory of 1508	1584	cmd.exe	40

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:1956
- 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:2944
- 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:2848
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fVPvzzxLd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3BE8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2816
- 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:2864
- - 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:1584
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:1508

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\tmp3BE8.tmp

Filesize
1KB

MD5
761890871f305c9c664ddd84185e6c24

SHA1
44cd782dbfde2d7435f406b2e101e4b521b2f2f8

SHA256
013e617a1d3db2bcf6d2b298be83131d363473bf19168daac2670aea527bacf2

SHA512
977f307ea1cf4c32731610a17aef132c2a7dd02f34b4cc14460fc82f68c69feb35d9238ea21129e75eee481ef6b463153e8d7b3d92255a6fd70170f3ba10152b

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

Filesize
7KB

MD5
26a8495ee501a28ad56fc015b0f06159

SHA1
889b4f55e91dcd048296e86d125dbaa645a9e1b1

SHA256
b8454788dd4de48968b40f8a5e61a294426d7b9bbb2faa48edaa1c082f714c63

SHA512
bbc2af652968ecad958ae1004a4d0092042235aa69d628c6c9eb3f7ac080c8a573ea7e862cee3de6587c35d6f90fc48ca9d6da3ecc19a8506e0a2c1795d4bec5

Download Submit
memory/1956-4-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/1956-32-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/1956-0-0x000000007411E000-0x000000007411F000-memory.dmp

Filesize
4KB

Download
memory/1956-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1956-6-0x0000000004370000-0x00000000043DC000-memory.dmp

Filesize
432KB

Download
memory/1956-2-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/1956-1-0x0000000000300000-0x000000000038A000-memory.dmp

Filesize
552KB

Download
memory/1956-3-0x000000007411E000-0x000000007411F000-memory.dmp

Filesize
4KB

Download
memory/2864-31-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2864-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2864-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2864-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2864-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2864-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2864-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2864-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download