snakekeylogger | 5ec222a90e9cabf1feb3741ed3215327b78d7dc967425fcb3c5298f9edf406ad

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2024 08:38

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General

Target

Shipping Documents.pdf.exe
Size

740KB
MD5

b270344e0a2760f0faacbe25670635bc
SHA1

2677ed82fcc97bc63ddba361d4c0052058d263c5
SHA256

f22cf9dc92fc4eee3eb35b4cdb613f21fa285d5f7630d2a898e25d4c5c512e5e
SHA512

9cb8c9e211e28b9d989993fce4b93429c24f1db7a57c54a594888489568b4f42dee6c8fbadf189978d117e76bf6a85f710484892ecfb3d55ab6cffdde81cf59d
SSDEEP

12288:npZsS4aTEaFP2BHykEW+7CGpfxNuWro8wFiQ4Cg0:nzsHaTEw7Jl7FpruWro8wF9g

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.bprck.co.id
Port:
587
Username:
[email protected]
Password:
@BPR.ck22!!
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/2156-11-0x0000000000400000-0x000000000041C000-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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1648 set thread context of 2156	1648	Shipping Documents.pdf.exe	96

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	Shipping Documents.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Shipping Documents.pdf.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1648	Shipping Documents.pdf.exe
2156	Shipping Documents.pdf.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2156	Shipping Documents.pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	Shipping Documents.pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2156	1648	Shipping Documents.pdf.exe	96
PID 1648 wrote to memory of 2156	1648	Shipping Documents.pdf.exe	96
PID 1648 wrote to memory of 2156	1648	Shipping Documents.pdf.exe	96
PID 1648 wrote to memory of 2156	1648	Shipping Documents.pdf.exe	96
PID 1648 wrote to memory of 2156	1648	Shipping Documents.pdf.exe	96
PID 1648 wrote to memory of 2156	1648	Shipping Documents.pdf.exe	96
PID 1648 wrote to memory of 2156	1648	Shipping Documents.pdf.exe	96
PID 1648 wrote to memory of 2156	1648	Shipping Documents.pdf.exe	96

C:\Users\Admin\AppData\Local\Temp\Shipping Documents.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\Shipping Documents.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Shipping Documents.pdf.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1648-8-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1648-6-0x0000000005EB0000-0x0000000005EC8000-memory.dmp

Filesize
96KB

Download
memory/1648-2-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/1648-3-0x0000000005860000-0x00000000058F2000-memory.dmp

Filesize
584KB

Download
memory/1648-0-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/1648-5-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1648-1-0x0000000000F10000-0x0000000000FD0000-memory.dmp

Filesize
768KB

Download
memory/1648-7-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/1648-4-0x0000000005840000-0x000000000584A000-memory.dmp

Filesize
40KB

Download
memory/1648-9-0x0000000007470000-0x00000000074D2000-memory.dmp

Filesize
392KB

Download
memory/1648-10-0x00000000075D0000-0x000000000766C000-memory.dmp

Filesize
624KB

Download
memory/1648-14-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/2156-13-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/2156-11-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2156-15-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/2156-16-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download