snakekeylogger | ffccc74b2625161d73ba369bdd931438ff7d4de8ff092423541fce4b818c99b3

General

Target

7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
Size

333KB
MD5

b9d77c2410b5808b0e703395bb2907b7
SHA1

32e61029b0c3c25c56d5862068a3410a30a7670f
SHA256

7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04
SHA512

c9c9110c22efd1c246f289396cc00c2e2cccef97e37914a73430fa08b7ea6e8b94b61c602ea82fde28e0e956894c01fbc44d9c105902684ac5b4b83bb3388614
SSDEEP

6144:mTyLMh4wMzywrWIq/2K7SBBMIARmCmwOE7bjVPJcfsduGAnx:LLMSewr9hBSRmp6BPJU7GAx

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

http://varders.kozow.com:8081

http://aborters.duckdns.org:8081

http://anotherarmy.dns.army:8081

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3820-8-0x0000000000400000-0x000000000041C000-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

Processes:

7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-553605503-2331009851-2137262461-1000\Control Panel\International\Geo\Nation	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.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.

Processes:

flow ioc

9 checkip.dyndns.org

flow	ioc
9	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe

description	pid	process	target process
PID 4732 set thread context of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe

pid process

3820 7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe

description pid process

Token: SeDebugPrivilege 3820 7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe

pid	process
3820	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe

description	pid	process
Token: SeDebugPrivilege	3820	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.execmd.exe

description	pid	process	target process
PID 4732 wrote to memory of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
PID 4732 wrote to memory of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
PID 4732 wrote to memory of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
PID 4732 wrote to memory of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
PID 4732 wrote to memory of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
PID 4732 wrote to memory of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
PID 4732 wrote to memory of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
PID 4732 wrote to memory of 3820	4732	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
PID 3820 wrote to memory of 2036	3820	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	cmd.exe
PID 3820 wrote to memory of 2036	3820	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	cmd.exe
PID 3820 wrote to memory of 2036	3820	7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe	cmd.exe
PID 2036 wrote to memory of 2432	2036	cmd.exe	choice.exe
PID 2036 wrote to memory of 2432	2036	cmd.exe	choice.exe
PID 2036 wrote to memory of 2432	2036	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
"C:\Users\Admin\AppData\Local\Temp\7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4732

C:\Users\Admin\AppData\Local\Temp\7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe
"C:\Users\Admin\AppData\Local\Temp\7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe"
2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3820

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\7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:2432

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7161d933e8ce30fc8824cb3532294905ca0582760a306254ad03318619519c04.exe.log
Filesize
706B

MD5
2ef5ef69dadb8865b3d5b58c956077b8

SHA1
af2d869bac00685c745652bbd8b3fe82829a8998

SHA256
363502eb2a4e53ba02d2d85412b901fcf8e06de221736bdffa949799ef3d21e3

SHA512
66d4db5dd17d88e1d54ea0df3a7211a503dc4355de701259cefccc9f2e4e3ced9534b700099ffbb089a5a3acb082011c80b61801aa14aff76b379ce8f90d4fd3

Download Submit
memory/3820-8-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3820-14-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/3820-13-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/3820-12-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/4732-3-0x0000000005250000-0x00000000052E2000-memory.dmp

Filesize
584KB

Download
memory/4732-6-0x0000000005440000-0x00000000054DC000-memory.dmp

Filesize
624KB

Download
memory/4732-7-0x0000000005360000-0x0000000005368000-memory.dmp

Filesize
32KB

Download
memory/4732-5-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/4732-4-0x00000000052F0000-0x000000000533A000-memory.dmp

Filesize
296KB

Download
memory/4732-1-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/4732-11-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/4732-2-0x0000000005800000-0x0000000005DA4000-memory.dmp

Filesize
5.6MB

Download
memory/4732-0-0x00000000007F0000-0x000000000084A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads