snakekeylogger | d0aec3e725b495f946828fa65d5bcbc003a0adf1bc056f14a2a0ee8355076644

General

Target

51931aa78a7fa407f633245c4196dcd9.exe
Size

389KB
MD5

51931aa78a7fa407f633245c4196dcd9
SHA1

a135867604c315443e28a6c133e8fb44e0aab418
SHA256

d0aec3e725b495f946828fa65d5bcbc003a0adf1bc056f14a2a0ee8355076644
SHA512

087802fbbecdbc8e1ba86411e068f3c53a04e88bcab632ac62cc63e4d4d020eba190f4d2f27f690888d0b2371ef3fa2986b7d7330f10a5dd19628f9c093d7223
SSDEEP

12288:MnhYfq+LHU07XrEdrH9DxtNC3shCl3T/Hke:Mnhe7USrIdDEsEl3DHl

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
webmail.aquariushotelboutique.com
Port:
25
Username:
[email protected]
Password:
6)fvPIxcEVwT
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2560-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2560-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2560-25-0x0000000004A60000-0x0000000004AA0000-memory.dmp	family_snakekeylogger
behavioral1/memory/2560-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2560-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2560-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 freegeoip.app
5 freegeoip.app
2 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

51931aa78a7fa407f633245c4196dcd9.exe

description pid process target process

PID 2416 set thread context of 2560 2416 51931aa78a7fa407f633245c4196dcd9.exe 51931aa78a7fa407f633245c4196dcd9.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2944 2560 WerFault.exe 51931aa78a7fa407f633245c4196dcd9.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

51931aa78a7fa407f633245c4196dcd9.exe51931aa78a7fa407f633245c4196dcd9.exe

pid process

2416 51931aa78a7fa407f633245c4196dcd9.exe
2560 51931aa78a7fa407f633245c4196dcd9.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

51931aa78a7fa407f633245c4196dcd9.exe51931aa78a7fa407f633245c4196dcd9.exe

description pid process

Token: SeDebugPrivilege 2416 51931aa78a7fa407f633245c4196dcd9.exe
Token: SeDebugPrivilege 2560 51931aa78a7fa407f633245c4196dcd9.exe

flow	ioc
4	freegeoip.app
5	freegeoip.app
2	checkip.dyndns.org

description	pid	process	target process
PID 2416 set thread context of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe

pid	pid_target	process	target process
2944	2560	WerFault.exe	51931aa78a7fa407f633245c4196dcd9.exe

pid	process
2416	51931aa78a7fa407f633245c4196dcd9.exe
2560	51931aa78a7fa407f633245c4196dcd9.exe

description	pid	process
Token: SeDebugPrivilege	2416	51931aa78a7fa407f633245c4196dcd9.exe
Token: SeDebugPrivilege	2560	51931aa78a7fa407f633245c4196dcd9.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

51931aa78a7fa407f633245c4196dcd9.exe51931aa78a7fa407f633245c4196dcd9.exe

C:\Users\Admin\AppData\Local\Temp\51931aa78a7fa407f633245c4196dcd9.exe
"C:\Users\Admin\AppData\Local\Temp\51931aa78a7fa407f633245c4196dcd9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416

C:\Users\Admin\AppData\Local\Temp\51931aa78a7fa407f633245c4196dcd9.exe
"{path}"
2⤵
PID:2780

C:\Users\Admin\AppData\Local\Temp\51931aa78a7fa407f633245c4196dcd9.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 1520
3⤵
- Program crash
PID:2944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2416-0-0x0000000074890000-0x0000000074F7E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-1-0x0000000000EC0000-0x0000000000F28000-memory.dmp

Filesize
416KB

Download
memory/2416-2-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

Filesize
256KB

Download
memory/2416-3-0x0000000000570000-0x0000000000578000-memory.dmp

Filesize
32KB

Download
memory/2416-4-0x0000000074890000-0x0000000074F7E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-5-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

Filesize
256KB

Download
memory/2416-6-0x0000000005D40000-0x0000000005DB0000-memory.dmp

Filesize
448KB

Download
memory/2416-7-0x00000000059C0000-0x00000000059E8000-memory.dmp

Filesize
160KB

Download
memory/2416-23-0x0000000074890000-0x0000000074F7E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-24-0x0000000074890000-0x0000000074F7E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-25-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/2560-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2560-26-0x0000000074890000-0x0000000074F7E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-27-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download

description	pid	process	target process
PID 2416 wrote to memory of 2780	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2780	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2780	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2780	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2416 wrote to memory of 2560	2416	51931aa78a7fa407f633245c4196dcd9.exe	51931aa78a7fa407f633245c4196dcd9.exe
PID 2560 wrote to memory of 2944	2560	51931aa78a7fa407f633245c4196dcd9.exe	WerFault.exe
PID 2560 wrote to memory of 2944	2560	51931aa78a7fa407f633245c4196dcd9.exe	WerFault.exe
PID 2560 wrote to memory of 2944	2560	51931aa78a7fa407f633245c4196dcd9.exe	WerFault.exe
PID 2560 wrote to memory of 2944	2560	51931aa78a7fa407f633245c4196dcd9.exe	WerFault.exe

Analysis

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