snakekeylogger | 56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07

Analysis

max time kernel
149s
max time network
151s
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 01:21

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General

Target

56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe
Size

572KB
MD5

d8a3d7c36537448c74f75893e9bc1102
SHA1

df9f16cd2b39624aec807b470b0d05e1755f2b83
SHA256

56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07
SHA512

87fce31b07f3b3073f35eb1ebb909f6734207281487ab06975b2b14924711b82c08ed092691a43e4e38e2a2fc315acbb270b0793dbc9927a8e06833b6940d1ad
SSDEEP

12288:VJRSTgjxPhqRg/Gt84q/gpCcDlEexNg3aWFQl8ZM2jfodGEVQb4Ce:ZSMjeEexeqYQY7GCe

Score

10^/10

snakekeylogger discovery keylogger persistence stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
bisttro.shop
Port:
587
Username:
[email protected]
Password:
XSgWVCcKUruF
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/1940-1095-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4072 created 3528	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	56

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bookiq = "C:\\Users\\Admin\\AppData\\Roaming\\bookiq.exe"	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe

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
18	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4072 set thread context of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4680	1940	WerFault.exe	87

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	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe
1940	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe
Token: SeDebugPrivilege	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe
Token: SeDebugPrivilege	1940	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4072 wrote to memory of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87
PID 4072 wrote to memory of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87
PID 4072 wrote to memory of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87
PID 4072 wrote to memory of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87
PID 4072 wrote to memory of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87
PID 4072 wrote to memory of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87
PID 4072 wrote to memory of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87
PID 4072 wrote to memory of 1940	4072	56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe	87

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3528
- C:\Users\Admin\AppData\Local\Temp\56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe
  "C:\Users\Admin\AppData\Local\Temp\56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 1456
    3⤵
    - Program crash
    PID:4680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1940 -ip 1940
1⤵
PID:3312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1940-1095-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1940-1097-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/1940-1096-0x0000000004ED0000-0x0000000004F6C000-memory.dmp

Filesize
624KB

Download
memory/1940-1098-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/1940-1099-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-36-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-22-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-2-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-3-0x0000000005370000-0x0000000005378000-memory.dmp

Filesize
32KB

Download
memory/4072-4-0x0000000005F10000-0x0000000005FF6000-memory.dmp

Filesize
920KB

Download
memory/4072-18-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-26-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-68-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-66-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-64-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-62-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-24-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-58-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-54-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-52-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-50-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-48-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-46-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-44-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-40-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-28-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-0-0x000000007513E000-0x000000007513F000-memory.dmp

Filesize
4KB

Download
memory/4072-34-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-30-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-38-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-1-0x00000000009D0000-0x0000000000A62000-memory.dmp

Filesize
584KB

Download
memory/4072-60-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-20-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-16-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-14-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-12-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-10-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-56-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-8-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-42-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-32-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-6-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-5-0x0000000005F10000-0x0000000005FF1000-memory.dmp

Filesize
900KB

Download
memory/4072-1079-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-1081-0x00000000061C0000-0x000000000620C000-memory.dmp

Filesize
304KB

Download
memory/4072-1080-0x0000000006160000-0x00000000061C2000-memory.dmp

Filesize
392KB

Download
memory/4072-1085-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-1086-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-1087-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-1088-0x000000007513E000-0x000000007513F000-memory.dmp

Filesize
4KB

Download
memory/4072-1089-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-1090-0x0000000006AF0000-0x0000000007094000-memory.dmp

Filesize
5.6MB

Download
memory/4072-1091-0x00000000063E0000-0x0000000006434000-memory.dmp

Filesize
336KB

Download
memory/4072-1094-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download