snakekeylogger | a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714

Analysis

max time kernel
107s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 03:07

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General

Target

a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe
Size

1.0MB
MD5

645b21c9a9f4b1d500e490ea0186cef5
SHA1

af4f8a87517cedd096b05ad9819173a28b50816f
SHA256

a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714
SHA512

b8d9094e63dfff43101cb4481e97392f71cf11883bbd1818b9a7ca09d76a46b10d75a5ae6d92cc87024b116fdc4f75d6e642cbd53a77f5ee6b101953be66a7b6
SSDEEP

24576:dY2YACYOYGYAAYAtY0YHYAkYAtYJYAAYoYA2YRYAUYDYAHkjSjy4s8nY/mCtCA6y:JZpnWmC96kDiy4QTn/

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/2236-1169-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 628 created 3376	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SyncRoot.vbs	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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
11	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 628 set thread context of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84

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	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe
2236	InstallUtil.exe
2236	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe
Token: SeDebugPrivilege	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe
Token: SeDebugPrivilege	2236	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84
PID 628 wrote to memory of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84
PID 628 wrote to memory of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84
PID 628 wrote to memory of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84
PID 628 wrote to memory of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84
PID 628 wrote to memory of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84
PID 628 wrote to memory of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84
PID 628 wrote to memory of 2236	628	a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe	84

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3376
- C:\Users\Admin\AppData\Local\Temp\a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.exe
  "C:\Users\Admin\AppData\Local\Temp\a516ee0eb4804ca7f6991b4d631305dd3ee0611b9c5612567720e8c403795714.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:628
- 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:2236

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/628-0-0x000000007462E000-0x000000007462F000-memory.dmp

Filesize
4KB

Download
memory/628-1-0x0000000000710000-0x000000000081A000-memory.dmp

Filesize
1.0MB

Download
memory/628-2-0x00000000056D0000-0x00000000057C2000-memory.dmp

Filesize
968KB

Download
memory/628-3-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/628-5-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Filesize
584KB

Download
memory/628-4-0x0000000005ED0000-0x0000000006474000-memory.dmp

Filesize
5.6MB

Download
memory/628-11-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-9-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-61-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-69-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-67-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-65-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-64-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-59-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-58-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-53-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-51-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-49-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-43-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-41-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-39-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-37-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-35-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-33-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-31-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-25-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-23-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-21-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-19-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-17-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-15-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-13-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

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memory/628-55-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-47-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-45-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-29-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-27-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-7-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-6-0x00000000056D0000-0x00000000057BC000-memory.dmp

Filesize
944KB

Download
memory/628-1156-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/628-1157-0x0000000005BC0000-0x0000000005C22000-memory.dmp

Filesize
392KB

Download
memory/628-1158-0x0000000005610000-0x000000000565C000-memory.dmp

Filesize
304KB

Download
memory/628-1159-0x0000000005C70000-0x0000000005CC4000-memory.dmp

Filesize
336KB

Download
memory/628-1165-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/628-1168-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/628-1170-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2236-1169-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2236-1172-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2236-1173-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2236-1171-0x0000000005540000-0x00000000055DC000-memory.dmp

Filesize
624KB

Download
memory/2236-1174-0x00000000068F0000-0x0000000006940000-memory.dmp

Filesize
320KB

Download
memory/2236-1175-0x0000000006B10000-0x0000000006CD2000-memory.dmp

Filesize
1.8MB

Download
memory/2236-1176-0x0000000006980000-0x000000000698A000-memory.dmp

Filesize
40KB

Download
memory/2236-1177-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2236-1178-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download