snakekeylogger | 4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b

General

Target

FD69000089087654567800009876545678900.pif.exe
Size

717KB
MD5

35d86ea87552cec53fec7959a2f19a13
SHA1

5ffc59fa4244619342b954cd7f24afed3785ce6d
SHA256

4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b
SHA512

e9ef2e512aed5ecabf2ecee98b4226a0ac5b2d4b80225196e0454ceb71a3e098e35697c551aee2af966759adee8ea45913832fc013bd2213b16aa8d36982fdfe
SSDEEP

12288:qvdrTwecl9xrdGtdFnNOhzyla7mRbbgWZ2negaD06zbntXS:SpTwegGPNOhzmCmhMnVabzbnBS

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
ssl0.ovh.net
Port:
587
Username:
[email protected]
Password:
sj4Ub78kk
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2528-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2528-31-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2528-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2528-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2528-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2812	powershell.exe
2804	powershell.exe

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
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FD69000089087654567800009876545678900.pif.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FD69000089087654567800009876545678900.pif.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FD69000089087654567800009876545678900.pif.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1956 set thread context of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	FD69000089087654567800009876545678900.pif.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FD69000089087654567800009876545678900.pif.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2168	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2528	FD69000089087654567800009876545678900.pif.exe
2812	powershell.exe
2804	powershell.exe
2528	FD69000089087654567800009876545678900.pif.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	FD69000089087654567800009876545678900.pif.exe
Token: SeDebugPrivilege	2812	powershell.exe
Token: SeDebugPrivilege	2804	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2812	1956	FD69000089087654567800009876545678900.pif.exe	30
PID 1956 wrote to memory of 2812	1956	FD69000089087654567800009876545678900.pif.exe	30
PID 1956 wrote to memory of 2812	1956	FD69000089087654567800009876545678900.pif.exe	30
PID 1956 wrote to memory of 2812	1956	FD69000089087654567800009876545678900.pif.exe	30
PID 1956 wrote to memory of 2804	1956	FD69000089087654567800009876545678900.pif.exe	32
PID 1956 wrote to memory of 2804	1956	FD69000089087654567800009876545678900.pif.exe	32
PID 1956 wrote to memory of 2804	1956	FD69000089087654567800009876545678900.pif.exe	32
PID 1956 wrote to memory of 2804	1956	FD69000089087654567800009876545678900.pif.exe	32
PID 1956 wrote to memory of 2168	1956	FD69000089087654567800009876545678900.pif.exe	34
PID 1956 wrote to memory of 2168	1956	FD69000089087654567800009876545678900.pif.exe	34
PID 1956 wrote to memory of 2168	1956	FD69000089087654567800009876545678900.pif.exe	34
PID 1956 wrote to memory of 2168	1956	FD69000089087654567800009876545678900.pif.exe	34
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36
PID 1956 wrote to memory of 2528	1956	FD69000089087654567800009876545678900.pif.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FD69000089087654567800009876545678900.pif.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FD69000089087654567800009876545678900.pif.exe

C:\Users\Admin\AppData\Local\Temp\FD69000089087654567800009876545678900.pif.exe
"C:\Users\Admin\AppData\Local\Temp\FD69000089087654567800009876545678900.pif.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\FD69000089087654567800009876545678900.pif.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2812
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gAenUn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gAenUn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4CF8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2168
- C:\Users\Admin\AppData\Local\Temp\FD69000089087654567800009876545678900.pif.exe
  "C:\Users\Admin\AppData\Local\Temp\FD69000089087654567800009876545678900.pif.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:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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\tmp4CF8.tmp

Filesize
1KB

MD5
1bb5b6f4ae992517db8753d005efc554

SHA1
b9c8c3cbe8df23759b7c34954f67c51bcdbb2862

SHA256
e0c6545fdb6dc40f56dea220cd0971ce0e7070a86526be3887a2ee0e4ff48da2

SHA512
543a7017ffb8cb55f1be45132346e7693a73847ba67dbda868760330640b8f53d0dd9efb35737891b4553ac7a52a1f1686c43e9aaca09c21bd0753aad93e2e2f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
28d55d99b4572a1b69a286f8cc5ad5c7

SHA1
c35f51d57ad7b105b9f29ae822d6c84f8468bda6

SHA256
8a75600dc63b44fa57dc76e2be11c30f25b495258aaadd10c315548422cdf973

SHA512
05d6a80b39eb8b7b080fe79a8b50f9fde1285e7cb3d8762e2e78f4de6ad2dd5b38623e371c0653b1188d88815407eab102299b426992a064181d6f1ccaf6cfa1

Download Submit
memory/1956-4-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/1956-32-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/1956-0-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/1956-5-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/1956-6-0x0000000000490000-0x00000000004FC000-memory.dmp

Filesize
432KB

Download
memory/1956-2-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/1956-1-0x0000000000E90000-0x0000000000F4A000-memory.dmp

Filesize
744KB

Download
memory/1956-3-0x0000000000550000-0x000000000056E000-memory.dmp

Filesize
120KB

Download
memory/2528-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-31-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2528-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads