snakekeylogger | 0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-09-2024 01:00

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General

Target

0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe
Size

130KB
MD5

9500a552ea042907f1e6a7de0eb92c44
SHA1

b887f6b27f65eafc08e5f54be9617f3c993b74ac
SHA256

0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc
SHA512

36ad9fbd6280ef3bf959c254b35eb8f43ca6db1855f2cefeceb25df47d389b28f6a294888000d09175971cf0851d5f16e161c2e3f94c19c974d8a6de8f0949f4
SSDEEP

3072:w99yINAgKjV545jbvk5Hbe7fMuJN07Tw7Omt1+dAMFZMb54FDmJmWLwvcXmVgbY:jINAgKjV5Cjbvk5Hbe7fMuJN07TOZHbF

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7267561120:QkhGbGFnWXt0M2xlZ3I0bV9nMGVzX3chbGR9/sendMessage?chat_id=5481237002

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1212-1-0x0000000000210000-0x0000000000236000-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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.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

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 3 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	0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1212	0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1212	0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 3264	1212	0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe	94
PID 1212 wrote to memory of 3264	1212	0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe	94
PID 1212 wrote to memory of 3264	1212	0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe	94
PID 3264 wrote to memory of 1988	3264	cmd.exe	96
PID 3264 wrote to memory of 1988	3264	cmd.exe	96
PID 3264 wrote to memory of 1988	3264	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe
"C:\Users\Admin\AppData\Local\Temp\0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212
- 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\0fe5f5ed0d1c012f3280e368b4a5330e6ed13b3b125e5a9a3436fcb0552898dc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3264
- - C:\Windows\SysWOW64\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1988

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1212-0-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

Filesize
4KB

Download
memory/1212-1-0x0000000000210000-0x0000000000236000-memory.dmp

Filesize
152KB

Download
memory/1212-2-0x00000000050D0000-0x0000000005674000-memory.dmp

Filesize
5.6MB

Download
memory/1212-3-0x0000000004C20000-0x0000000004CBC000-memory.dmp

Filesize
624KB

Download
memory/1212-4-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/1212-5-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

Filesize
4KB

Download
memory/1212-6-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/1212-8-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download