snakekeylogger | 49f5f80efcc5f68aaa5c13dda5a8e96db349cea525071d685e1288e0e6d8d6a3

General

Target

6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
Size

673KB
MD5

10eebd89f4d1542bd26b4afb03b69816
SHA1

37ae9dbbfa2b5eaa8a24be805b98fef4bd620cd6
SHA256

6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a
SHA512

c1e95b85419147b19ce780434a8aca9bc6d2f1ca51357caab7876b7e70988e7ea37020387dbb21d39a4faaefe3713dd98104dfef89e103223bb4dde2d1ec6919
SSDEEP

12288:kcj6OCWEjJHpjyFEX1M/ngT4ARjbyGjaw38NC2keP:hlvY5BSeZybwMNCReP

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5884813542:AAE_NTHYHJxIqnVXOM0mUNE1h-A-ytq9y8I/sendMessage?chat_id=5334267822

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/1580-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1580-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1580-72-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1580-74-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1580-76-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
Key opened	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
Key opened	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1672 set thread context of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
1580	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
892	powershell.exe
1580	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
Token: SeDebugPrivilege	1580	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
Token: SeDebugPrivilege	892	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 892	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	28
PID 1672 wrote to memory of 892	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	28
PID 1672 wrote to memory of 892	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	28
PID 1672 wrote to memory of 892	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	28
PID 1672 wrote to memory of 1784	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	30
PID 1672 wrote to memory of 1784	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	30
PID 1672 wrote to memory of 1784	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	30
PID 1672 wrote to memory of 1784	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	30
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32
PID 1672 wrote to memory of 1580	1672	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe

C:\Users\Admin\AppData\Local\Temp\6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
"C:\Users\Admin\AppData\Local\Temp\6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nFLnZUjPv.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:892
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nFLnZUjPv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE82E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1784
- C:\Users\Admin\AppData\Local\Temp\6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe
  "C:\Users\Admin\AppData\Local\Temp\6e87676e72b88f603f2d0668067b51e76e7ae433d52845d76d5d5280d2be4e8a.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE82E.tmp

Filesize
1KB

MD5
9f79b0be73f6af27f9c055e01a2ff29b

SHA1
5df5ae2af4e1ef2333703e574aca1cc371007974

SHA256
c1faeb8ac76349c190eab26e3a13604fe30bd572a26d607708c297e7cb1ce3fe

SHA512
1d0ff0c4c145fdb116bf9694a558c738c12c2267c64fab601ede97d6ce5376720f382e8333dab9cb4b97f05ea7324d680f47b46b83fd38711c8f2ce17630faff

Download Submit
memory/892-78-0x0000000002490000-0x00000000024D0000-memory.dmp

Filesize
256KB

Download
memory/892-77-0x0000000002490000-0x00000000024D0000-memory.dmp

Filesize
256KB

Download
memory/1580-72-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1580-71-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1580-76-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1580-74-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1580-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1580-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1580-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1580-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1672-58-0x0000000000310000-0x000000000031C000-memory.dmp

Filesize
48KB

Download
memory/1672-54-0x0000000001210000-0x00000000012BE000-memory.dmp

Filesize
696KB

Download
memory/1672-57-0x0000000004E10000-0x0000000004E50000-memory.dmp

Filesize
256KB

Download
memory/1672-59-0x0000000004F80000-0x0000000004FE0000-memory.dmp

Filesize
384KB

Download
memory/1672-56-0x00000000002E0000-0x00000000002EC000-memory.dmp

Filesize
48KB

Download
memory/1672-55-0x0000000004E10000-0x0000000004E50000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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