snakekeylogger | db10e4331d6379d0f7c17f8c000b43a399621745526f1286f85ff3361d5299b9

General

Target

contract.exe
Size

570KB
MD5

3c448192bfb521f123506e0a385eb6da
SHA1

04de893d8e6adf340bae48b7b829398725a98208
SHA256

db10e4331d6379d0f7c17f8c000b43a399621745526f1286f85ff3361d5299b9
SHA512

b419879d15d50ac97c9b6f2fb7575a948815ca52fbff41bfd80a751d3d1500fddd009ea25c9f55e1c1843e4b32ae1ba5878de447cd40619dd2441439c81eccb0
SSDEEP

12288:M397phPSx6aQH5nJUhUQ7uWZkceauwUeZeKBPNY4URAQmbCp:M39dlSgTKSQ7u+NrhUWeKBy

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.mct2.co.za
Port:
587
Username:
[email protected]
Password:
00000

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2956-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2956-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2956-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2956-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2956-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

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

2 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

contract.exe

description pid process target process

PID 2892 set thread context of 2956 2892 contract.exe contract.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2644 2956 WerFault.exe contract.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

contract.exe

pid process

2956 contract.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

contract.exe

description pid process

Token: SeDebugPrivilege 2956 contract.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 2892 set thread context of 2956	2892	contract.exe	contract.exe

pid	pid_target	process	target process
2644	2956	WerFault.exe	contract.exe

pid	process
2956	contract.exe

description	pid	process
Token: SeDebugPrivilege	2956	contract.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

contract.execontract.exe

description	pid	process	target process
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2892 wrote to memory of 2956	2892	contract.exe	contract.exe
PID 2956 wrote to memory of 2644	2956	contract.exe	WerFault.exe
PID 2956 wrote to memory of 2644	2956	contract.exe	WerFault.exe
PID 2956 wrote to memory of 2644	2956	contract.exe	WerFault.exe
PID 2956 wrote to memory of 2644	2956	contract.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\contract.exe
"C:\Users\Admin\AppData\Local\Temp\contract.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2892

C:\Users\Admin\AppData\Local\Temp\contract.exe
"C:\Users\Admin\AppData\Local\Temp\contract.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 968
3⤵
- Program crash
PID:2644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2892-0-0x0000000000DA0000-0x0000000000E34000-memory.dmp

Filesize
592KB

Download
memory/2892-1-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-2-0x0000000004AD0000-0x0000000004B10000-memory.dmp

Filesize
256KB

Download
memory/2892-3-0x0000000000560000-0x000000000057A000-memory.dmp

Filesize
104KB

Download
memory/2892-4-0x00000000005C0000-0x00000000005C8000-memory.dmp

Filesize
32KB

Download
memory/2892-5-0x0000000000610000-0x000000000061A000-memory.dmp

Filesize
40KB

Download
memory/2892-6-0x00000000002C0000-0x000000000031E000-memory.dmp

Filesize
376KB

Download
memory/2892-21-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2956-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2956-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2956-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2956-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2956-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2956-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2956-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2956-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2956-20-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2956-22-0x0000000000470000-0x00000000004B0000-memory.dmp

Filesize
256KB

Download
memory/2956-23-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads