snakekeylogger | 4e449fdff6df1acbaba9250bb8cb66e4674d49be190c0c9070ca3f5b8ee73435

General

Target

9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
Size

562KB
MD5

9ff683e754ab8cc6d2c5f2745e650e22
SHA1

d473712581653969d8f314dd11620bcfbcde3578
SHA256

4e449fdff6df1acbaba9250bb8cb66e4674d49be190c0c9070ca3f5b8ee73435
SHA512

e32c713cd0a3d1bb6663af371acb4d8ddaf74a2a3db868e79a2e5f622ddaaa90c16614da6a4ea40acd8d2ea6feddf36579a42734414889341e4a74a2d4a565c0
SSDEEP

12288:k9pUim21V+JsmuWLWiuyaWfIrP08Xou6PWkOS23lVnUn1Nv/pmHRF1M38H:hG68lZePh

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1740221425:AAEOVM7H7MhKkyXcbjQXPID2QnxGYTTnqCY/sendMessage?chat_id=1482312326

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4912-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Snakekeylogger 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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2064 set thread context of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4004	4912	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 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	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
4912	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
Token: SeDebugPrivilege	4912	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 4868	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	83
PID 2064 wrote to memory of 4868	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	83
PID 2064 wrote to memory of 4868	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	83
PID 2064 wrote to memory of 2840	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	84
PID 2064 wrote to memory of 2840	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	84
PID 2064 wrote to memory of 2840	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	84
PID 2064 wrote to memory of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85
PID 2064 wrote to memory of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85
PID 2064 wrote to memory of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85
PID 2064 wrote to memory of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85
PID 2064 wrote to memory of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85
PID 2064 wrote to memory of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85
PID 2064 wrote to memory of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85
PID 2064 wrote to memory of 4912	2064	9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Users\Admin\AppData\Local\Temp\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe"
  2⤵
  PID:4868
- C:\Users\Admin\AppData\Local\Temp\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe"
  2⤵
  PID:2840
- C:\Users\Admin\AppData\Local\Temp\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4912
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 1796
    3⤵
    - Program crash
    PID:4004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4912 -ip 4912
1⤵
PID:3300

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9ff683e754ab8cc6d2c5f2745e650e22_JaffaCakes118.exe.log

Filesize
886B

MD5
adee6fb564e48f4dbda9d98bd2aacad8

SHA1
f2f291e4460a2247d63df73ccb35dc7b53e266e7

SHA256
3399d074790192d222b9c886656f60bde71df3cff3103b10c88a4323386afd73

SHA512
c461ae2006d3cb512c2c9083102c72b34c31a54ea97e0aaa1c0353eb51bc2ea47f119065b47cd92f4aba7df86699a2dbe4c1e62a9be05fd058703ca84386d907

Download Submit
memory/2064-8-0x0000000005210000-0x0000000005250000-memory.dmp

Filesize
256KB

Download
memory/2064-1-0x0000000000720000-0x00000000007B4000-memory.dmp

Filesize
592KB

Download
memory/2064-3-0x0000000005150000-0x00000000051E2000-memory.dmp

Filesize
584KB

Download
memory/2064-4-0x00000000052C0000-0x0000000005336000-memory.dmp

Filesize
472KB

Download
memory/2064-5-0x0000000005340000-0x00000000053DC000-memory.dmp

Filesize
624KB

Download
memory/2064-6-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/2064-2-0x0000000005870000-0x0000000005E14000-memory.dmp

Filesize
5.6MB

Download
memory/2064-9-0x0000000005260000-0x0000000005276000-memory.dmp

Filesize
88KB

Download
memory/2064-7-0x00000000051F0000-0x000000000520E000-memory.dmp

Filesize
120KB

Download
memory/2064-14-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/2064-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/4912-13-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4912-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4912-15-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4912-16-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download

Analysis

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