snakekeylogger | 8b286acc0c7e75da6e19b216f8e6c19aa4662df039cbb364b712f7b8a55b0efd

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 16:06

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General

Target
MV ANNA SCHULTE.exe
Size 537KB
Sample240627-tkglws1fjl
SHA256 8b286acc0c7e75da6e19b216f8e6c19aa4662df039cbb364b712f7b8a55b0efd
MD5 53a0cf9bddd68eeb6c033b1aaae1c8ca
SHA1 770a37b59ebdd957838acd492f51ccad326bde31
SHA512 15b98af480b55d259dd31ec3f63cb7362f246c09179c481564706bef39a6f9d053b74aa3fbfc4c88c0a54fc9aa97582d04b29dbe623ba238c6c756dd8ae08831
SSDEEP 12288:/w+ftNJRRNic3g1tI3Fuyk3+Xanic2R/tJv/v+sLuSn:Y4t3NicQ1icerv/hLB
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
mail.valleycountysar.org
Port
587
Username
[email protected]
Password
DKw(r0%wpbd]

http://103.130.147.85

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4056-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	MV ANNA SCHULTE.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
6	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4968 set thread context of 4056	4968	MV ANNA SCHULTE.exe	81

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4056	MV ANNA SCHULTE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4056	MV ANNA SCHULTE.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 4056	4968	MV ANNA SCHULTE.exe	81
PID 4968 wrote to memory of 4056	4968	MV ANNA SCHULTE.exe	81
PID 4968 wrote to memory of 4056	4968	MV ANNA SCHULTE.exe	81
PID 4968 wrote to memory of 4056	4968	MV ANNA SCHULTE.exe	81
PID 4968 wrote to memory of 4056	4968	MV ANNA SCHULTE.exe	81
PID 4968 wrote to memory of 4056	4968	MV ANNA SCHULTE.exe	81
PID 4968 wrote to memory of 4056	4968	MV ANNA SCHULTE.exe	81
PID 4968 wrote to memory of 4056	4968	MV ANNA SCHULTE.exe	81
PID 4056 wrote to memory of 1684	4056	MV ANNA SCHULTE.exe	82
PID 4056 wrote to memory of 1684	4056	MV ANNA SCHULTE.exe	82
PID 4056 wrote to memory of 1684	4056	MV ANNA SCHULTE.exe	82
PID 1684 wrote to memory of 4908	1684	cmd.exe	84
PID 1684 wrote to memory of 4908	1684	cmd.exe	84
PID 1684 wrote to memory of 4908	1684	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\MV ANNA SCHULTE.exe
"C:\Users\Admin\AppData\Local\Temp\MV ANNA SCHULTE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Users\Admin\AppData\Local\Temp\MV ANNA SCHULTE.exe
  "C:\Users\Admin\AppData\Local\Temp\MV ANNA SCHULTE.exe"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4056
- - 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\MV ANNA SCHULTE.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1684
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

MV ANNA SCHULTE.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MV ANNA SCHULTE.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

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memory/4056-9-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/4056-15-0x00000000744A0000-0x0000000074C50000-memory.dmp

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memory/4056-11-0x00000000744A0000-0x0000000074C50000-memory.dmp

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memory/4056-10-0x00000000744A0000-0x0000000074C50000-memory.dmp

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memory/4968-3-0x00000000055F0000-0x0000000005682000-memory.dmp

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memory/4968-6-0x00000000744A0000-0x0000000074C50000-memory.dmp

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memory/4968-7-0x0000000005950000-0x00000000059EC000-memory.dmp

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memory/4968-8-0x00000000058A0000-0x00000000058A8000-memory.dmp

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memory/4968-5-0x0000000005820000-0x0000000005874000-memory.dmp

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memory/4968-4-0x0000000005800000-0x000000000580A000-memory.dmp

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memory/4968-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

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memory/4968-13-0x00000000744A0000-0x0000000074C50000-memory.dmp

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memory/4968-2-0x0000000005B00000-0x00000000060A4000-memory.dmp

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memory/4968-1-0x0000000000B60000-0x0000000000BEC000-memory.dmp

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