snakekeylogger | 2f884ea5e0db8834637e6a97e1a3835d6b205f084b482a15c618989d777a1231

General

Target

2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
Size

751KB
MD5

2ec128417a195a19b3622d3816bcf2ba
SHA1

185d43e563137813389a0a32fec5ee8ae8945188
SHA256

2f884ea5e0db8834637e6a97e1a3835d6b205f084b482a15c618989d777a1231
SHA512

032bdd069f2fc5997cdeefd695218ddd9fede08f767e9b0fd903127714965e41a3853b111d70aa1d3d9f9dd44e8d9253dc3cd69f0c5eac311efa26f4035d8746
SSDEEP

12288:2m1ukqhmCQIFXZYqs9tFgMigaw3dKgXK19eI+qKOFDKrdJQpuFBIOLRtwq6tZEcx:2bzmC7bYDt7zdKgXo9LpPKxJQpuguwqS

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.rainspor.com
Port:
587
Username:
[email protected]
Password:
assad123assad
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/2584-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2584-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2584-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2584-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2584-25-0x0000000000400000-0x0000000000424000-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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1656 set thread context of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2604	2584	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	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
2584	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
Token: SeDebugPrivilege	2584	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2540	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	30
PID 1656 wrote to memory of 2540	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	30
PID 1656 wrote to memory of 2540	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	30
PID 1656 wrote to memory of 2540	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	30
PID 1656 wrote to memory of 2576	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	31
PID 1656 wrote to memory of 2576	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	31
PID 1656 wrote to memory of 2576	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	31
PID 1656 wrote to memory of 2576	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	31
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 1656 wrote to memory of 2584	1656	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	32
PID 2584 wrote to memory of 2604	2584	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	33
PID 2584 wrote to memory of 2604	2584	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	33
PID 2584 wrote to memory of 2604	2584	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	33
PID 2584 wrote to memory of 2604	2584	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_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:1656
- C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe"
  2⤵
  PID:2540
- C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe"
  2⤵
  PID:2576
- C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 1580
    3⤵
    - Program crash
    PID:2604

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/1656-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/1656-1-0x0000000000D20000-0x0000000000DE2000-memory.dmp

Filesize
776KB

Download
memory/1656-2-0x00000000046A0000-0x0000000004726000-memory.dmp

Filesize
536KB

Download
memory/1656-3-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/1656-4-0x0000000000700000-0x0000000000716000-memory.dmp

Filesize
88KB

Download
memory/1656-5-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/1656-6-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/1656-7-0x0000000004C50000-0x0000000004CE0000-memory.dmp

Filesize
576KB

Download
memory/1656-8-0x0000000000CD0000-0x0000000000CF4000-memory.dmp

Filesize
144KB

Download
memory/1656-24-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2584-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2584-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-25-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-26-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2584-27-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2584-28-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2584-29-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2584-30-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download

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