snakekeylogger | 35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 20:53

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General

Target

35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe
Size

6KB
MD5

26d84053046215e0e938ad51bea23989
SHA1

4858798c04d7938ca2821b5ae9a8e7fa4a949ef4
SHA256

35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c
SHA512

cbcf459a344d29a94eaae7c3b8f00bf3e0997e91dfc2dcce7c490c56485afa07bff0a9b9d3713af9cacc7405a2e6d6b4bbca0fd86ea8179130b0374da434334a
SSDEEP

48:66o+1ZV71cIxePbGaeDC9gvz6ew9/NOjwYrYO9VMI40qclsu3ACtD+le0aFdhpfG:GuFxaiaeDCjujBP3hqu1qwRzNt

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7575386281:AAH_oCv72vkYnhVFkW8Yan64MZfx3OFkaUk/sendMessage?chat_id=5302361040

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1628-1201-0x00000000003D0000-0x00000000003F6000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 8 created 3464	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Data.vbs	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\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
21	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 8 set thread context of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96

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	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe
1628	InstallUtil.exe
1628	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe
Token: SeDebugPrivilege	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe
Token: SeDebugPrivilege	1628	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 8 wrote to memory of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96
PID 8 wrote to memory of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96
PID 8 wrote to memory of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96
PID 8 wrote to memory of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96
PID 8 wrote to memory of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96
PID 8 wrote to memory of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96
PID 8 wrote to memory of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96
PID 8 wrote to memory of 1628	8	35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3464
- C:\Users\Admin\AppData\Local\Temp\35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.exe
  "C:\Users\Admin\AppData\Local\Temp\35c3bb009e452f96d12f08807cd4b689855e77215893c9c19aafd7569596094c.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:8
- 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:1628

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/8-0-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/8-1-0x00000000009E0000-0x00000000009E8000-memory.dmp

Filesize
32KB

Download
memory/8-2-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/8-3-0x0000000005D30000-0x0000000005E20000-memory.dmp

Filesize
960KB

Download
memory/8-4-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-5-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-53-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-35-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-17-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-55-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-67-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-66-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-63-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-61-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-59-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-57-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-51-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-49-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-47-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-45-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-43-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-41-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-39-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-37-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-33-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-31-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-29-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-27-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-25-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-23-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-21-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-19-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-15-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-13-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-11-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-9-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-7-0x0000000005D30000-0x0000000005E1B000-memory.dmp

Filesize
940KB

Download
memory/8-1180-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/8-1181-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/8-1182-0x0000000006040000-0x00000000060A2000-memory.dmp

Filesize
392KB

Download
memory/8-1183-0x00000000060A0000-0x00000000060EC000-memory.dmp

Filesize
304KB

Download
memory/8-1184-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/8-1185-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/8-1186-0x00000000068F0000-0x0000000006E94000-memory.dmp

Filesize
5.6MB

Download
memory/8-1187-0x00000000061B0000-0x0000000006204000-memory.dmp

Filesize
336KB

Download
memory/8-1193-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/8-1195-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/8-1197-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/8-1198-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/8-1199-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/1628-1201-0x00000000003D0000-0x00000000003F6000-memory.dmp

Filesize
152KB

Download
memory/1628-1200-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/1628-1202-0x0000000004AE0000-0x0000000004B7C000-memory.dmp

Filesize
624KB

Download
memory/1628-1203-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/1628-1204-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/1628-1205-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/1628-1206-0x0000000005E40000-0x0000000005E90000-memory.dmp

Filesize
320KB

Download
memory/1628-1207-0x0000000006060000-0x0000000006222000-memory.dmp

Filesize
1.8MB

Download
memory/1628-1208-0x0000000005F30000-0x0000000005FC2000-memory.dmp

Filesize
584KB

Download
memory/1628-1209-0x0000000005EC0000-0x0000000005ECA000-memory.dmp

Filesize
40KB

Download