snakekeylogger | 17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e

Analysis

max time kernel
135s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 02:23

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General

Target

17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
Size

1.1MB
MD5

de3d16ec947654cf3c1e339110db19aa
SHA1

46a2ae8cb82b6c7c56637a64d61634b246df9410
SHA256

17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e
SHA512

981d3d9f41b8fcafb4baa5887ba558a9e7e70057a76d74847f74ec911ee07db664c5d674d306dad1f34b2dcf60d446926da547064112d2d35c22706af8627fb9
SSDEEP

24576:mRmJkcoQricOIQxiZY1iaI9tlvgLMjBWqxdhKL0u:jJZoQrbTFZY1iaI/NzBWqThKLJ

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7541499630:AAESy1nWQ4poIra9UxdBRC70wQqWdJNny3U/sendMessage?chat_id=6557702940

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/624-3-0x0000000000400000-0x0000000000426000-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
25	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 624	2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe	88

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4988	624	WerFault.exe	88

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	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
624	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	624	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 624	2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe	88
PID 2232 wrote to memory of 624	2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe	88
PID 2232 wrote to memory of 624	2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe	88
PID 2232 wrote to memory of 624	2232	17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe	88

C:\Users\Admin\AppData\Local\Temp\17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe
"C:\Users\Admin\AppData\Local\Temp\17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.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:2232
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\17baa89155bed6a28e6051b219fac2d6e38099225c1e4a9ecd3e3e34d237e32e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 1452
    3⤵
    - Program crash
    PID:4988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 624 -ip 624
1⤵
PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/624-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/624-4-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/624-5-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/624-6-0x0000000005890000-0x000000000592C000-memory.dmp

Filesize
624KB

Download
memory/624-7-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/624-8-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/2232-2-0x00000000040D0000-0x00000000042D0000-memory.dmp

Filesize
2.0MB

Download