snakekeylogger | d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807

General

Target

d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
Size

1012KB
MD5

c24d00f74e24d7717a75692e6542e8d4
SHA1

7856f14360a45eee5d08e53b7aaacffc7b85fcda
SHA256

d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807
SHA512

ea6b4fd8c7688bf0aacc8631ce8853234211d8d54ed1930ea4b4af7996901283630c6b16f17dcbf662c3dd4950f6109558f2340b05399f7fdd3ffc8cb0f666db
SSDEEP

24576:Ju6J33O0c+JY5UZ+XC0kGso6Faj+CpmmITCDWWY:ru0c++OCvkGs9Faj9QQY

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7767004773:AAG_mBqrFYZNr81F28ktwLAJ3brPq5BTRzg/sendMessage?chat_id=1217600190

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1772-20-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\supergroup.vbs	supergroup.exe

Executes dropped EXE 1 IoCs

pid	Process
1292	supergroup.exe

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
12	checkip.dyndns.org
14	reallyfreegeoip.org
16	reallyfreegeoip.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000a000000023b9c-9.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1292 set thread context of 1772	1292	supergroup.exe	84

System Location Discovery: System Language Discovery 1 TTPs 5 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	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	supergroup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1772	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1292	supergroup.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1772	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
1292	supergroup.exe
1292	supergroup.exe
1292	supergroup.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
1292	supergroup.exe
1292	supergroup.exe
1292	supergroup.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 1292	4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe	83
PID 4656 wrote to memory of 1292	4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe	83
PID 4656 wrote to memory of 1292	4656	d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe	83
PID 1292 wrote to memory of 1772	1292	supergroup.exe	84
PID 1292 wrote to memory of 1772	1292	supergroup.exe	84
PID 1292 wrote to memory of 1772	1292	supergroup.exe	84
PID 1292 wrote to memory of 1772	1292	supergroup.exe	84
PID 1772 wrote to memory of 4572	1772	RegSvcs.exe	86
PID 1772 wrote to memory of 4572	1772	RegSvcs.exe	86
PID 1772 wrote to memory of 4572	1772	RegSvcs.exe	86
PID 4572 wrote to memory of 4844	4572	cmd.exe	88
PID 4572 wrote to memory of 4844	4572	cmd.exe	88
PID 4572 wrote to memory of 4844	4572	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe
"C:\Users\Admin\AppData\Local\Temp\d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Users\Admin\AppData\Local\Anglophile\supergroup.exe
  "C:\Users\Admin\AppData\Local\Temp\d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1292
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1772
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4572
    - - C:\Windows\SysWOW64\choice.exe
        
        choice /C Y /N /D Y /T 3
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4844

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

C:\Users\Admin\AppData\Local\Anglophile\supergroup.exe

Filesize
1012KB

MD5
c24d00f74e24d7717a75692e6542e8d4

SHA1
7856f14360a45eee5d08e53b7aaacffc7b85fcda

SHA256
d9f1e70cd9264c96526b79da353f0d2650c4019bc7e38bc42fc8d2ff88ffb807

SHA512
ea6b4fd8c7688bf0aacc8631ce8853234211d8d54ed1930ea4b4af7996901283630c6b16f17dcbf662c3dd4950f6109558f2340b05399f7fdd3ffc8cb0f666db

Download Submit
memory/1292-18-0x0000000001670000-0x0000000001A70000-memory.dmp

Filesize
4.0MB

Download
memory/1772-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1772-21-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

Filesize
4KB

Download
memory/1772-22-0x0000000005CD0000-0x0000000006274000-memory.dmp

Filesize
5.6MB

Download
memory/1772-23-0x00000000057D0000-0x000000000586C000-memory.dmp

Filesize
624KB

Download
memory/1772-24-0x0000000073F40000-0x00000000746F0000-memory.dmp

Filesize
7.7MB

Download
memory/1772-26-0x0000000073F40000-0x00000000746F0000-memory.dmp

Filesize
7.7MB

Download
memory/4656-6-0x0000000001260000-0x0000000001660000-memory.dmp

Filesize
4.0MB

Download

Analysis

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