snakekeylogger | 683b3c223e311088d28b4d7ee52e207d8593836887a359a9cdb3b5535f305aa3

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
02/07/2024, 01:27

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General

Target
PM114079-990528.exe
Size 481KB
Sample240702-bt375svepl
SHA256 683b3c223e311088d28b4d7ee52e207d8593836887a359a9cdb3b5535f305aa3
MD5 9f259b3c899293bc12c9397e010f9e40
SHA1 af9c1736e4b3fdb69e3e22a70953872257335c89
SHA512 e12e2ccf1a57b492409c4ce3af237972b11b1b8c126f2b6ad7d56a0b3ef601a226259c5d8706819c95319614a38fa2d2890a62e7f9ce816acf2c445c8529b495
SSDEEP 6144:ZXuAPKbl6eAs+AYJAmp1sWososBPBY0SQBhhASbOF7HAAPq/XtLMfFUYK8tvFCkt:ZXuBxOKkAVzAAylLMfCYK8tv
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
valleycountysar.org
Port
26
Username
[email protected]
Password
fY,FLoadtsiF

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/2992-9-0x0000000000400000-0x0000000000426000-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-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation	PM114079-990528.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
7	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4420 set thread context of 2992	4420	PM114079-990528.exe	82

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
2992	PM114079-990528.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2992	PM114079-990528.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 2992	4420	PM114079-990528.exe	82
PID 4420 wrote to memory of 2992	4420	PM114079-990528.exe	82
PID 4420 wrote to memory of 2992	4420	PM114079-990528.exe	82
PID 4420 wrote to memory of 2992	4420	PM114079-990528.exe	82
PID 4420 wrote to memory of 2992	4420	PM114079-990528.exe	82
PID 4420 wrote to memory of 2992	4420	PM114079-990528.exe	82
PID 4420 wrote to memory of 2992	4420	PM114079-990528.exe	82
PID 4420 wrote to memory of 2992	4420	PM114079-990528.exe	82
PID 2992 wrote to memory of 4456	2992	PM114079-990528.exe	91
PID 2992 wrote to memory of 4456	2992	PM114079-990528.exe	91
PID 2992 wrote to memory of 4456	2992	PM114079-990528.exe	91
PID 4456 wrote to memory of 3572	4456	cmd.exe	93
PID 4456 wrote to memory of 3572	4456	cmd.exe	93
PID 4456 wrote to memory of 3572	4456	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\PM114079-990528.exe
"C:\Users\Admin\AppData\Local\Temp\PM114079-990528.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Users\Admin\AppData\Local\Temp\PM114079-990528.exe
  "C:\Users\Admin\AppData\Local\Temp\PM114079-990528.exe"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2992
- - 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\PM114079-990528.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4456
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:3572

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

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Downloads

PM114079-990528.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PM114079-990528.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

Submit Download

memory/2992-9-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/2992-15-0x00000000750A0000-0x0000000075850000-memory.dmp

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memory/2992-11-0x00000000750A0000-0x0000000075850000-memory.dmp

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memory/2992-10-0x00000000750A0000-0x0000000075850000-memory.dmp

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memory/4420-3-0x00000000051E0000-0x0000000005272000-memory.dmp

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memory/4420-6-0x0000000005410000-0x0000000005464000-memory.dmp

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memory/4420-7-0x0000000005550000-0x00000000055EC000-memory.dmp

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memory/4420-8-0x0000000005490000-0x0000000005498000-memory.dmp

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memory/4420-4-0x00000000750A0000-0x0000000075850000-memory.dmp

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memory/4420-5-0x0000000005400000-0x000000000540A000-memory.dmp

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memory/4420-0-0x00000000750AE000-0x00000000750AF000-memory.dmp

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memory/4420-13-0x00000000750A0000-0x0000000075850000-memory.dmp

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memory/4420-2-0x0000000005690000-0x0000000005C34000-memory.dmp

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memory/4420-1-0x0000000000770000-0x00000000007EE000-memory.dmp

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