snakekeylogger | 334573b5d45dae9447050cc038264568ae3309ee64904d11ebeffeba2027cc53

General

Target

656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe
Size

791KB
MD5

656cbe89e8de44a171f8e0928dd54c82
SHA1

e53a2c04acc169c30b9ab79555f2cd045dca36af
SHA256

334573b5d45dae9447050cc038264568ae3309ee64904d11ebeffeba2027cc53
SHA512

12c6c99200e9703d4e2e37f80c989dc6845ce47a36a7cedf28e055a6e83d4ab6178b4fd7e08dbc37f1011adf4c9a8af57e0f61bd430c86ef7248ccbc30dffea7
SSDEEP

12288:J/LNKAn3qGaNHEyC9/oR9gy5FHK7zpPZj4RnF6t6u3zk/8uLJKrjuiBswO18q/or:JxKAPp9AR95ylPZystHuUFwo

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/2668-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-19-0x0000000000400000-0x0000000000424000-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 2648 set thread context of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2592	2668	WerFault.exe	30

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	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2668	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2668	2648	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	30
PID 2668 wrote to memory of 2592	2668	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2592	2668	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2592	2668	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2592	2668	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Users\Admin\AppData\Local\Temp\656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\656cbe89e8de44a171f8e0928dd54c82_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:2592

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/2648-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2648-1-0x0000000000980000-0x0000000000A4C000-memory.dmp

Filesize
816KB

Download
memory/2648-2-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2648-3-0x0000000000700000-0x0000000000716000-memory.dmp

Filesize
88KB

Download
memory/2648-4-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2648-5-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2648-6-0x0000000005EC0000-0x0000000005F4E000-memory.dmp

Filesize
568KB

Download
memory/2648-7-0x0000000000900000-0x0000000000924000-memory.dmp

Filesize
144KB

Download
memory/2648-23-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2668-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-22-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2668-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-24-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2668-25-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2668-26-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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