snakekeylogger | 60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631

General

Target

60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
Size

523KB
MD5

af77754954cf982f4933912076058481
SHA1

a05dc147aee7e9e639b466014f01b9c4f6fc4e9a
SHA256

60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631
SHA512

b433225c30967069965bef2aa441d1efc95cfd62269d181016495567f83d462c76cb4724479460174aae53062a11717f93b0ba9355d3ab1138447fc61f23f5bf
SSDEEP

12288:Os/QWwxkbCSCLKgmbz9QU2FXSZjMb1Vss6qrd4ySL:OsHnbAmt+FXSW5Rrd4yS

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7719054034:AAHonYJDOpWskt5QdgdvYe662dLuhtscDqw/sendMessage?chat_id=6370711846

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/904-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.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
33	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1964 set thread context of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99

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 4 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
904	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
Token: SeDebugPrivilege	904	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99
PID 1964 wrote to memory of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99
PID 1964 wrote to memory of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99
PID 1964 wrote to memory of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99
PID 1964 wrote to memory of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99
PID 1964 wrote to memory of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99
PID 1964 wrote to memory of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99
PID 1964 wrote to memory of 904	1964	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	99
PID 904 wrote to memory of 2460	904	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	101
PID 904 wrote to memory of 2460	904	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	101
PID 904 wrote to memory of 2460	904	60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe	101
PID 2460 wrote to memory of 3488	2460	cmd.exe	103
PID 2460 wrote to memory of 3488	2460	cmd.exe	103
PID 2460 wrote to memory of 3488	2460	cmd.exe	103

C:\Users\Admin\AppData\Local\Temp\60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
"C:\Users\Admin\AppData\Local\Temp\60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Users\Admin\AppData\Local\Temp\60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe
  "C:\Users\Admin\AppData\Local\Temp\60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:904
- - 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\60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2460
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:3488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\60c02fe06b1245384055747b14c0c5af879c0973ff23c7701a45fd92372bf631.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/904-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/904-17-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/904-16-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/904-14-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1964-4-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/1964-6-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1964-7-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1964-8-0x0000000006660000-0x0000000006672000-memory.dmp

Filesize
72KB

Download
memory/1964-9-0x0000000008010000-0x0000000008078000-memory.dmp

Filesize
416KB

Download
memory/1964-10-0x000000000A7C0000-0x000000000A85C000-memory.dmp

Filesize
624KB

Download
memory/1964-5-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1964-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1964-3-0x00000000053A0000-0x0000000005432000-memory.dmp

Filesize
584KB

Download
memory/1964-15-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1964-2-0x0000000005A90000-0x0000000006034000-memory.dmp

Filesize
5.6MB

Download
memory/1964-1-0x0000000000930000-0x00000000009BA000-memory.dmp

Filesize
552KB

Download

Analysis

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