snakekeylogger | d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/09/2024, 14:20

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General

Target

d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe
Size

552KB
MD5

70aaa3cfe01401db8f01fdf377138094
SHA1

7523fe037a1be040dc180e86ef1395e893e1d87c
SHA256

d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd
SHA512

fbf2ee8a9a4e449a7cd7d59ddfda3feb34acee4ad98e405ddca679281ec60d6ecfb03457c8412721893856304e86c64f56c498b63c0c29be901809c2e48813d3
SSDEEP

12288:w8QdRlF6YLqGfrds/2s0yADkpixHp+V2pX+9EmgiW:ORv6/Gfr82s0yixHkV24Sm4

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.speedhouseoman.com
Port:
587
Username:
[email protected]
Password:
SpH@0084

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3308-24-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2400	powershell.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.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
24	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3848 set thread context of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97

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 6 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	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.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	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.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
2204	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2400	powershell.exe
3308	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe
2400	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	powershell.exe
Token: SeDebugPrivilege	3308	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3848 wrote to memory of 2400	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	93
PID 3848 wrote to memory of 2400	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	93
PID 3848 wrote to memory of 2400	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	93
PID 3848 wrote to memory of 2204	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	95
PID 3848 wrote to memory of 2204	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	95
PID 3848 wrote to memory of 2204	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	95
PID 3848 wrote to memory of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97
PID 3848 wrote to memory of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97
PID 3848 wrote to memory of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97
PID 3848 wrote to memory of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97
PID 3848 wrote to memory of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97
PID 3848 wrote to memory of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97
PID 3848 wrote to memory of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97
PID 3848 wrote to memory of 3308	3848	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	97
PID 3308 wrote to memory of 3128	3308	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	98
PID 3308 wrote to memory of 3128	3308	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	98
PID 3308 wrote to memory of 3128	3308	d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe	98
PID 3128 wrote to memory of 4788	3128	cmd.exe	100
PID 3128 wrote to memory of 4788	3128	cmd.exe	100
PID 3128 wrote to memory of 4788	3128	cmd.exe	100

C:\Users\Admin\AppData\Local\Temp\d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe
"C:\Users\Admin\AppData\Local\Temp\d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3848
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HRtcwZiWXQav.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2400
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HRtcwZiWXQav" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB2D5.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2204
- C:\Users\Admin\AppData\Local\Temp\d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe
  "C:\Users\Admin\AppData\Local\Temp\d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3308
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3128
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:4788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uhcsg3mh.ffk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB2D5.tmp

Filesize
1KB

MD5
2858f71dc20c3b09a2ea38859e440c79

SHA1
b1d074d23c38987537be05ee741333e251aef8c1

SHA256
fb9302964c7d2a8093622c05c7df172eed3abc27c2a2f0e35245f2155200b377

SHA512
01fdb38592cd0e0e84e8bf17da081a0bcd064ceb7f8f677bc170fa2f41b2543a72f41882cffc99ab0c46f4fb0594091b5122e65c142bec0ee0f5830a33629b78

Download Submit
memory/2400-55-0x0000000007AC0000-0x0000000007ADA000-memory.dmp

Filesize
104KB

Download
memory/2400-25-0x0000000006160000-0x00000000061C6000-memory.dmp

Filesize
408KB

Download
memory/2400-65-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/2400-62-0x0000000007DE0000-0x0000000007DE8000-memory.dmp

Filesize
32KB

Download
memory/2400-61-0x0000000007E00000-0x0000000007E1A000-memory.dmp

Filesize
104KB

Download
memory/2400-60-0x0000000007D00000-0x0000000007D14000-memory.dmp

Filesize
80KB

Download
memory/2400-59-0x0000000007CF0000-0x0000000007CFE000-memory.dmp

Filesize
56KB

Download
memory/2400-58-0x0000000007CC0000-0x0000000007CD1000-memory.dmp

Filesize
68KB

Download
memory/2400-57-0x0000000007D40000-0x0000000007DD6000-memory.dmp

Filesize
600KB

Download
memory/2400-16-0x0000000002EA0000-0x0000000002ED6000-memory.dmp

Filesize
216KB

Download
memory/2400-17-0x0000000005950000-0x0000000005F78000-memory.dmp

Filesize
6.2MB

Download
memory/2400-18-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/2400-19-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/2400-56-0x0000000007B30000-0x0000000007B3A000-memory.dmp

Filesize
40KB

Download
memory/2400-21-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/2400-22-0x00000000058D0000-0x00000000058F2000-memory.dmp

Filesize
136KB

Download
memory/2400-23-0x00000000060F0000-0x0000000006156000-memory.dmp

Filesize
408KB

Download
memory/2400-54-0x0000000008100000-0x000000000877A000-memory.dmp

Filesize
6.5MB

Download
memory/2400-53-0x00000000079A0000-0x0000000007A43000-memory.dmp

Filesize
652KB

Download
memory/2400-38-0x00000000061D0000-0x0000000006524000-memory.dmp

Filesize
3.3MB

Download
memory/2400-52-0x0000000006D10000-0x0000000006D2E000-memory.dmp

Filesize
120KB

Download
memory/2400-42-0x00000000715E0000-0x000000007162C000-memory.dmp

Filesize
304KB

Download
memory/2400-41-0x0000000006D90000-0x0000000006DC2000-memory.dmp

Filesize
200KB

Download
memory/2400-39-0x0000000006790000-0x00000000067AE000-memory.dmp

Filesize
120KB

Download
memory/2400-40-0x0000000006D40000-0x0000000006D8C000-memory.dmp

Filesize
304KB

Download
memory/3308-37-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/3308-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3308-67-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-10-0x0000000006420000-0x0000000006488000-memory.dmp

Filesize
416KB

Download
memory/3848-36-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-0-0x0000000074F2E000-0x0000000074F2F000-memory.dmp

Filesize
4KB

Download
memory/3848-3-0x00000000051A0000-0x0000000005232000-memory.dmp

Filesize
584KB

Download
memory/3848-2-0x0000000005650000-0x0000000005BF4000-memory.dmp

Filesize
5.6MB

Download
memory/3848-9-0x0000000006400000-0x000000000640E000-memory.dmp

Filesize
56KB

Download
memory/3848-11-0x0000000008BB0000-0x0000000008C4C000-memory.dmp

Filesize
624KB

Download
memory/3848-8-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-7-0x0000000074F2E000-0x0000000074F2F000-memory.dmp

Filesize
4KB

Download
memory/3848-6-0x0000000006800000-0x000000000681A000-memory.dmp

Filesize
104KB

Download
memory/3848-5-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-1-0x0000000000730000-0x00000000007C0000-memory.dmp

Filesize
576KB

Download
memory/3848-4-0x0000000005350000-0x000000000535A000-memory.dmp

Filesize
40KB

Download