snakekeylogger | c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3

General

Target

c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe
Size

1.0MB
MD5

64250fbc0c8194727c46f0a4ab569139
SHA1

9f08f52161a6870763b7beae581524f41e4260cb
SHA256

c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3
SHA512

55f534333a39b36b5e99f551c286282bba7ce346c91014cd42b520471f86dcc5cb4c2681ce6a0e02224f2ae6970fa5d32294ee63839b4a6521914ced8dba0ee4
SSDEEP

24576:o5EmXFtKaL4/oFe5T9yyXYfP1ijXdamU3JupouR+:oPVt/LZeJbInQRam9

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.skagenships.com
Port:
587
Username:
[email protected]
Password:
XAqEAz@4

Signatures

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

Snake Keylogger payload 3 IoCs

resource	yara_rule
behavioral1/memory/2524-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2524-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2524-9-0x0000000000400000-0x0000000000426000-memory.dmp	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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1704 set thread context of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30

System Location Discovery: System Language Discovery 1 TTPs 4 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	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.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
2524	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe
1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe
1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30
PID 1704 wrote to memory of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30
PID 1704 wrote to memory of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30
PID 1704 wrote to memory of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30
PID 1704 wrote to memory of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30
PID 1704 wrote to memory of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30
PID 1704 wrote to memory of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30
PID 1704 wrote to memory of 2524	1704	c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe	30
PID 2524 wrote to memory of 2620	2524	RegSvcs.exe	32
PID 2524 wrote to memory of 2620	2524	RegSvcs.exe	32
PID 2524 wrote to memory of 2620	2524	RegSvcs.exe	32
PID 2524 wrote to memory of 2620	2524	RegSvcs.exe	32
PID 2620 wrote to memory of 2736	2620	cmd.exe	34
PID 2620 wrote to memory of 2736	2620	cmd.exe	34
PID 2620 wrote to memory of 2736	2620	cmd.exe	34
PID 2620 wrote to memory of 2736	2620	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe
"C:\Users\Admin\AppData\Local\Temp\c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe"
1⤵
- 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:1704
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2524
- - 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"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2620
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:2736

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/1704-6-0x0000000000850000-0x0000000000C50000-memory.dmp

Filesize
4.0MB

Download
memory/2524-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2524-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2524-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2524-12-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

Filesize
4KB

Download
memory/2524-13-0x0000000074A90000-0x000000007517E000-memory.dmp

Filesize
6.9MB

Download
memory/2524-14-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

Filesize
4KB

Download
memory/2524-15-0x0000000074A90000-0x000000007517E000-memory.dmp

Filesize
6.9MB

Download
memory/2524-16-0x0000000074A90000-0x000000007517E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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