snakekeylogger | 08a83016137949016b2aca6721f055b98b9d6bc5bc901764a8a6a7936aae8902

Analysis

max time kernel
94s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 12:28

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General

Target

Estado de Cuenta.exe
Size

70.0MB
MD5

84b195869d13d9c15fe8836e94b2a842
SHA1

496f11cb4a675b90e807c2a60c237346af8f030b
SHA256

08a83016137949016b2aca6721f055b98b9d6bc5bc901764a8a6a7936aae8902
SHA512

07af602f41407453f28b0db4c6f44471e313571b42548870c618226c1d247d410aa35bdbaad06b57787cee62ae3a2b36e2389cb19ed7a3cc1af7059a0a6f5c90
SSDEEP

24576:1tb20pkaCqT5TBWgNQ7a9depk/7diNU36A:mVg5tQ7a9482G5

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.luhomar.com.co
Port:
587
Username:
[email protected]
Password:
z9-ziS7,lbO@
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/3808-7-0x0000000000400000-0x0000000000426000-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
14	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1572 set thread context of 3808	1572	Estado de Cuenta.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
380	1572	WerFault.exe	81

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	Estado de Cuenta.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
3808	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1572	Estado de Cuenta.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3808	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1572	Estado de Cuenta.exe
1572	Estado de Cuenta.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1572	Estado de Cuenta.exe
1572	Estado de Cuenta.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 3808	1572	Estado de Cuenta.exe	82
PID 1572 wrote to memory of 3808	1572	Estado de Cuenta.exe	82
PID 1572 wrote to memory of 3808	1572	Estado de Cuenta.exe	82
PID 1572 wrote to memory of 3808	1572	Estado de Cuenta.exe	82
PID 3808 wrote to memory of 3268	3808	RegSvcs.exe	90
PID 3808 wrote to memory of 3268	3808	RegSvcs.exe	90
PID 3808 wrote to memory of 3268	3808	RegSvcs.exe	90
PID 3268 wrote to memory of 3248	3268	cmd.exe	92
PID 3268 wrote to memory of 3248	3268	cmd.exe	92
PID 3268 wrote to memory of 3248	3268	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\Estado de Cuenta.exe
"C:\Users\Admin\AppData\Local\Temp\Estado de Cuenta.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:1572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Estado de Cuenta.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3808
- - 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:3268
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:3248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 700
  2⤵
  - Program crash
  PID:380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1572 -ip 1572
1⤵
PID:2868

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1572-6-0x00000000016D0000-0x0000000001AD0000-memory.dmp

Filesize
4.0MB

Download
memory/3808-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3808-8-0x00000000738AE000-0x00000000738AF000-memory.dmp

Filesize
4KB

Download
memory/3808-9-0x0000000005A60000-0x0000000006004000-memory.dmp

Filesize
5.6MB

Download
memory/3808-10-0x00000000054B0000-0x000000000554C000-memory.dmp

Filesize
624KB

Download
memory/3808-11-0x00000000738A0000-0x0000000074050000-memory.dmp

Filesize
7.7MB

Download
memory/3808-13-0x00000000738A0000-0x0000000074050000-memory.dmp

Filesize
7.7MB

Download