snakekeylogger | ee344829b2ce25fc5bc242f1bb747cd201f4c7e9ef10d1e98c556110419197ab

General

Target

JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe
Size

630KB
MD5

60100f98d7ccafbbe110e377ae3e17c2
SHA1

6aa77517f474e945f81db1df8b45bea5e8917593
SHA256

ee344829b2ce25fc5bc242f1bb747cd201f4c7e9ef10d1e98c556110419197ab
SHA512

2e78bbdecf8911c832bce5e50d34da4c3b0f26616e98f49d60b2373b9849eca0ae1722be36f672e930ff79b5764fe4acbb1e03c9dce8cbfd242f87dbe387a06e
SSDEEP

12288:HkqhQKetZiE5xkfEikfxxluSNuEuJIz15p5uvZcy8jJ4xzVq/:hLeSQbfvuEcIt

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
iwRaBVG6
Email To:
[email protected]

C2

https://api.telegram.org/bot1649974165:AAEw6GzBFS7fcRG392_tbbCihTBzve7azV0/sendMessage?chat_id=1684569143

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2456-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2456-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2456-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2456-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2456-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger 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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2132	2456	WerFault.exe	32

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	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe
2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe
2456	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe
Token: SeDebugPrivilege	2456	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2860	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	31
PID 2532 wrote to memory of 2860	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	31
PID 2532 wrote to memory of 2860	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	31
PID 2532 wrote to memory of 2860	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	31
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2532 wrote to memory of 2456	2532	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	32
PID 2456 wrote to memory of 2132	2456	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	33
PID 2456 wrote to memory of 2132	2456	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	33
PID 2456 wrote to memory of 2132	2456	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	33
PID 2456 wrote to memory of 2132	2456	JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe"
  2⤵
  PID:2860
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60100f98d7ccafbbe110e377ae3e17c2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 1148
    3⤵
    - Program crash
    PID:2132

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/2456-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2456-22-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-21-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-20-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-19-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2456-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2456-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2456-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2456-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2456-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2456-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2532-5-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/2532-6-0x0000000004960000-0x00000000049A8000-memory.dmp

Filesize
288KB

Download
memory/2532-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/2532-18-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/2532-4-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/2532-3-0x00000000002D0000-0x00000000002DE000-memory.dmp

Filesize
56KB

Download
memory/2532-2-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/2532-1-0x0000000000BB0000-0x0000000000C54000-memory.dmp

Filesize
656KB

Download

Analysis

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