snakekeylogger | 66af5aeab3c1eead0183cdddc589d4668ace6c3e91e893b8a285b8432b8690f2

General

Target

d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe
Size

1.1MB
MD5

d9a19de128d9a79921b18fc7124be813
SHA1

d7b0a292f8837256543a6559198c0860b706355d
SHA256

66af5aeab3c1eead0183cdddc589d4668ace6c3e91e893b8a285b8432b8690f2
SHA512

7a12a16f831b96144d4363f09c01be83acc36f82d4bcd6b73a2d865219e9322fe76a9eb2a2f722c18587929f5744f9f310b4081518989bac51956d05689562cd
SSDEEP

24576:tWD2m7suwVh2SPmEyibLBmJBjJs6R5nRLAlMcU/vIhG:AD2m7srwkymLkLuGRAldUH

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
a2plcpnl0863.prod.iad2.secureserver.net
Port:
587
Username:
[email protected]
Password:
semester12345

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral1/memory/2372-3-0x0000000000380000-0x0000000000388000-memory.dmp	CustAttr

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2604	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2228	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2228	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2604	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	30
PID 2372 wrote to memory of 2604	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	30
PID 2372 wrote to memory of 2604	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	30
PID 2372 wrote to memory of 2604	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	30
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2228	2372	d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CNQmCtfI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp29FD.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2604
- C:\Users\Admin\AppData\Local\Temp\d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp29FD.tmp

Filesize
1KB

MD5
bdafb1a2457d06d09e0ebcb68fe4a476

SHA1
64b8597635251b29d8c8668fa7da941bf7f7d79c

SHA256
6106810adad6322f024771dad054378b9c314dd0bea11c45a8c41afec1aa54a5

SHA512
ed29022f8325191e9bb52c6b9c159b08b129a1fab3323d5a8abebdb938adcc3bc1694887a95f655d3e2dfaaff44a0ec398777a154b342a952f7d21ce3d08eb65

Download Submit
memory/2228-15-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2228-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2228-26-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2228-22-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2228-25-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2228-13-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2228-14-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2228-12-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2228-18-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2228-24-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2228-20-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2372-23-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2372-4-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/2372-2-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2372-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/2372-1-0x00000000000C0000-0x00000000001E2000-memory.dmp

Filesize
1.1MB

Download
memory/2372-6-0x00000000055F0000-0x00000000056C8000-memory.dmp

Filesize
864KB

Download
memory/2372-5-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2372-3-0x0000000000380000-0x0000000000388000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads