snakekeylogger | cee16f97554960178a201aad26469926cd079a4254c0f3c420b01b59589f0712

General

Target

d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe
Size

283KB
MD5

d5f2b6db6463048232e0aba9880cd649
SHA1

87bfa2ca736a11a60c79fa74481447715ca57920
SHA256

cee16f97554960178a201aad26469926cd079a4254c0f3c420b01b59589f0712
SHA512

68f8aedf3cd9a2c7ffe9875e46b30b429f46d9bfa5b8f428797b47cb620fe6669e92b8071dff3b8e78e24c5c51cc3a13abc26bd4c0f5485e9157a103e08d2eed
SSDEEP

3072:JCVQiibkIczSKQUnNw6KiGhGPETM5tklaY5akt6FB0TvqHCM6FrW4l248V3FMrFd:JfiibDbOPCMHtyABrHCfFCVdKrL

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.ncmt.ae
Port:
587
Username:
[email protected]
Password:
Trainer@2021@#$%
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2668-44-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-42-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-40-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-36-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-34-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sysdwst.exe	PowerShell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sysdwst.exe	PowerShell.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
9	freegeoip.app
4	checkip.dyndns.org
8	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2696 set thread context of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1148	2668	WerFault.exe	33

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	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PowerShell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2668	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe
2924	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe
Token: SeDebugPrivilege	2668	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe
Token: SeDebugPrivilege	2924	PowerShell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2924	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	31
PID 2696 wrote to memory of 2924	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	31
PID 2696 wrote to memory of 2924	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	31
PID 2696 wrote to memory of 2924	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	31
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2696 wrote to memory of 2668	2696	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	33
PID 2668 wrote to memory of 1148	2668	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	34
PID 2668 wrote to memory of 1148	2668	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	34
PID 2668 wrote to memory of 1148	2668	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	34
PID 2668 wrote to memory of 1148	2668	d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\PowerShell.exe
  "PowerShell" copy-item 'C:\Users\Admin\AppData\Local\Temp\d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sysdwst.exe'
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2924
- C:\Users\Admin\AppData\Local\Temp\d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d5f2b6db6463048232e0aba9880cd649_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 1580
    3⤵
    - Program crash
    PID:1148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

memory/2668-44-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-30-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-32-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-34-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-36-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-40-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-42-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2696-27-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2696-21-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-19-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-15-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-11-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-7-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-9-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-17-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-25-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-45-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2696-23-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-29-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-13-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-6-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2696-5-0x0000000000510000-0x000000000052C000-memory.dmp

Filesize
112KB

Download
memory/2696-2-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2696-1-0x0000000001010000-0x000000000105C000-memory.dmp

Filesize
304KB

Download
memory/2696-48-0x0000000000920000-0x0000000000921000-memory.dmp

Filesize
4KB

Download
memory/2696-51-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2924-46-0x0000000002E00000-0x0000000002E40000-memory.dmp

Filesize
256KB

Download
memory/2924-49-0x000000006FD71000-0x000000006FD72000-memory.dmp

Filesize
4KB

Download
memory/2924-47-0x000000006FD72000-0x000000006FD74000-memory.dmp

Filesize
8KB

Download

Analysis

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