snakekeylogger | 6d6bc50f49d767016b18192124d9b60d8debda1238077a582c92cb918bf7630c

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
15/01/2024, 08:23

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General

Target
Order Details.exe
Size 824KB
Sample240115-j95d5sddf4
SHA256 6d6bc50f49d767016b18192124d9b60d8debda1238077a582c92cb918bf7630c
MD5 33e7753c972cb05a4e82c79609163414
SHA1 0bfc0cc563f7f5890ef0192e863df2e0658d0b88
SHA512 6ff3decfe1f4cc0833d27108e0226ed9d23f89fe0d3234e3005e3ebdf926d4989f615be9e2d82a226bcf8d31a95e171a303b4dda607d54c5191e4efb0de76f1c
SSDEEP 24576:3TDjOF2jC+LzFynqryQ0JFXBo5OfTCUWcCEjCQV7:3/yaC+LzFynqryM5aT8gjZV
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1740-8-0x0000000000400000-0x0000000000426000-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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	RegAsm.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
31	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4512 set thread context of 1740	4512	Order Details.exe	95

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
1740	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 1740	4512	Order Details.exe	95
PID 4512 wrote to memory of 1740	4512	Order Details.exe	95
PID 4512 wrote to memory of 1740	4512	Order Details.exe	95
PID 4512 wrote to memory of 1740	4512	Order Details.exe	95
PID 4512 wrote to memory of 1740	4512	Order Details.exe	95
PID 4512 wrote to memory of 1740	4512	Order Details.exe	95
PID 4512 wrote to memory of 1740	4512	Order Details.exe	95
PID 4512 wrote to memory of 1740	4512	Order Details.exe	95
PID 1740 wrote to memory of 2860	1740	RegAsm.exe	96
PID 1740 wrote to memory of 2860	1740	RegAsm.exe	96
PID 1740 wrote to memory of 2860	1740	RegAsm.exe	96
PID 2860 wrote to memory of 2004	2860	cmd.exe	98
PID 2860 wrote to memory of 2004	2860	cmd.exe	98
PID 2860 wrote to memory of 2004	2860	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\Order Details.exe
"C:\Users\Admin\AppData\Local\Temp\Order Details.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1740
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2860
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:2004

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

memory/1740-8-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/1740-14-0x0000000074840000-0x0000000074FF0000-memory.dmp

Download

memory/1740-12-0x0000000005420000-0x0000000005430000-memory.dmp

Download

memory/1740-11-0x0000000074840000-0x0000000074FF0000-memory.dmp

Download

memory/4512-6-0x0000000005B60000-0x0000000005BFC000-memory.dmp

Download

memory/4512-5-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Download

memory/4512-0-0x0000000000E70000-0x0000000000F44000-memory.dmp

Download

memory/4512-7-0x00000000059E0000-0x00000000059E8000-memory.dmp

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memory/4512-4-0x0000000005ED0000-0x0000000006474000-memory.dmp

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memory/4512-10-0x0000000074840000-0x0000000074FF0000-memory.dmp

Download

memory/4512-3-0x0000000005850000-0x0000000005860000-memory.dmp

Download

memory/4512-2-0x00000000058D0000-0x0000000005924000-memory.dmp

Download

memory/4512-1-0x0000000074840000-0x0000000074FF0000-memory.dmp

Download