snakekeylogger | 13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30

Analysis

max time kernel
124s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 14:09

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General

Target

13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe
Size

1.0MB
MD5

2ed7362e959d42385d4e6d231a6840dd
SHA1

b3cc47ac92296d978fc991d9658c771f225dbf18
SHA256

13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30
SHA512

66553bb74d63e2d8bb47751f87f93dee66c4acbe647115dea5148d6b301f0a6802ae972a3fc26c1bcf9412775f1fbfd6238c1b477f726e0386cdef183551b758
SSDEEP

24576:AY2YACYOYGYAAYAtY0YHYAkYAtYJYAAYoYA2YnYAqYDYAHONafeTZce9rlmxTfgX:UfeTZcYhmCBqKzSdG

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
juguly.shop
Port:
587
Username:
[email protected]
Password:
rEBS93U9rKLG
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/2700-1174-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 916 created 3352	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svcost.vbs	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.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
23	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 916 set thread context of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89

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	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe
2700	InstallUtil.exe
2700	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe
Token: SeDebugPrivilege	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe
Token: SeDebugPrivilege	2700	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89
PID 916 wrote to memory of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89
PID 916 wrote to memory of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89
PID 916 wrote to memory of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89
PID 916 wrote to memory of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89
PID 916 wrote to memory of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89
PID 916 wrote to memory of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89
PID 916 wrote to memory of 2700	916	13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3352
- C:\Users\Admin\AppData\Local\Temp\13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe
  "C:\Users\Admin\AppData\Local\Temp\13cb2135790780947be355c3c9ed42be1987c9e64d6cd0c43a5a4c5ae289dc30.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:916
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2700

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

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/916-0-0x00000000753BE000-0x00000000753BF000-memory.dmp

Filesize
4KB

Download
memory/916-1-0x0000000000090000-0x000000000019A000-memory.dmp

Filesize
1.0MB

Download
memory/916-2-0x0000000005180000-0x0000000005272000-memory.dmp

Filesize
968KB

Download
memory/916-3-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/916-4-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download
memory/916-5-0x00000000054E0000-0x0000000005572000-memory.dmp

Filesize
584KB

Download
memory/916-17-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-31-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-65-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-69-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-63-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-61-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-59-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-58-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-55-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-51-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-49-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-47-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-45-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-43-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-41-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-39-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-37-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-35-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-29-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-27-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-25-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-23-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-21-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-19-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-11-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-9-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-7-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-6-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-67-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-53-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-33-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-15-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-13-0x0000000005180000-0x000000000526C000-memory.dmp

Filesize
944KB

Download
memory/916-1156-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/916-1157-0x0000000005680000-0x00000000056E2000-memory.dmp

Filesize
392KB

Download
memory/916-1158-0x0000000005730000-0x000000000577C000-memory.dmp

Filesize
304KB

Download
memory/916-1159-0x00000000753BE000-0x00000000753BF000-memory.dmp

Filesize
4KB

Download
memory/916-1160-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/916-1161-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/916-1162-0x00000000057A0000-0x00000000057F4000-memory.dmp

Filesize
336KB

Download
memory/916-1169-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/916-1172-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/916-1171-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/2700-1173-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/2700-1174-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2700-1175-0x00000000057A0000-0x000000000583C000-memory.dmp

Filesize
624KB

Download
memory/2700-1176-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/2700-1177-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/2700-1178-0x0000000006AB0000-0x0000000006B00000-memory.dmp

Filesize
320KB

Download
memory/2700-1179-0x0000000006CD0000-0x0000000006E92000-memory.dmp

Filesize
1.8MB

Download
memory/2700-1180-0x0000000006B30000-0x0000000006B3A000-memory.dmp

Filesize
40KB

Download
memory/2700-1181-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download