snakekeylogger | f6b094d042f1ccc79ef5060b18495c6bee55585630fac2c3d3f32a8c9c174de6

Analysis

max time kernel
21s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 09:45

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General

Target

z1MB267382625AE.exe
Size

636KB
MD5

b996196f91e1480ba0a4bb0304a1f960
SHA1

417edfb082a48d152475e0a174162d05e9581045
SHA256

f6b094d042f1ccc79ef5060b18495c6bee55585630fac2c3d3f32a8c9c174de6
SHA512

dc33be712bd0d7b9a85706206e93389209bff95b7f1bf6d16537917b2267e6a628381d912c387300d780a46565a8fc35be8873ed7bc5471279e15098c5fc76ab
SSDEEP

12288:1X3wtfRzxWW1odEy2OROXqt81WwzD7ZgJh9XxcALs5RFyu:1XMpzxWz2ORSq0zDF4hzcis5Rl

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://cpanel2-nl.thcservers.com/
Port:
21
Username:
[email protected]
Password:
Uvob2G1Tc73ZCus02X

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/800-43-0x0000000000400000-0x0000000000426000-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

Processes:

powershell.exepowershell.exe

pid process

1168 powershell.exe
2912 powershell.exe

pid	process
1168	powershell.exe
2912	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

z1MB267382625AE.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	z1MB267382625AE.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.

Processes:

flow ioc

19 checkip.dyndns.org
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 1 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

Processes:

z1MB267382625AE.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language z1MB267382625AE.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

Processes:

schtasks.exe

pid process

3240 schtasks.exe

flow	ioc
19	checkip.dyndns.org

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	z1MB267382625AE.exe

pid	process
3240	schtasks.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

z1MB267382625AE.exe

description	pid	process	target process
PID 848 wrote to memory of 2912	848	z1MB267382625AE.exe	powershell.exe
PID 848 wrote to memory of 2912	848	z1MB267382625AE.exe	powershell.exe
PID 848 wrote to memory of 2912	848	z1MB267382625AE.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\z1MB267382625AE.exe
"C:\Users\Admin\AppData\Local\Temp\z1MB267382625AE.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:848
- 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\z1MB267382625AE.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2912
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pNgFqm.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:1168
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pNgFqm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFE65.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3240
- C:\Users\Admin\AppData\Local\Temp\z1MB267382625AE.exe
  "C:\Users\Admin\AppData\Local\Temp\z1MB267382625AE.exe"
  2⤵
  PID:800

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

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\z1MB267382625AE.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
3909ac228a4b2aacd35cb26cb14ff05e

SHA1
8d1bb48f93a56448b04b995d00e86e90dc0356cb

SHA256
6f37e1686486bcea8414cda2c75a936f0c12c68bd3d9f726e51bdb6a44cf985c

SHA512
187fcd8bbc3fdee5fad33a72479ea0a922d003e8f8f8c68ac6e2a4d3aeca7184daeb7aa2dbd401e9433e3aefb595343b5b5f1d94b1af30198c0753c8cef1a274

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5hvxcr0e.ipi.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFE65.tmp

Filesize
1KB

MD5
e4eeae6e50a343493b3438fd9aa9dd09

SHA1
64700afb1c4fb7798be793e2073fc05149cbe558

SHA256
c7da2c3dc16bb2f25d8d7d642fd17761dd6ac14ca3201bd9fff1a82e8a899fcb

SHA512
685718b9be0ffc44045fd409399b36465accd370bb8234529ed49bf39a4c6ddcb0270dad74f2b94f516e49f714961b5f251f4ea3b304fade11069b7857f9795e

Download Submit
memory/800-92-0x0000000006880000-0x0000000006A42000-memory.dmp

Filesize
1.8MB

Download
memory/800-43-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/800-91-0x0000000006660000-0x00000000066B0000-memory.dmp

Filesize
320KB

Download
memory/848-6-0x0000000005410000-0x00000000054AC000-memory.dmp

Filesize
624KB

Download
memory/848-9-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/848-10-0x0000000005F00000-0x0000000005F6C000-memory.dmp

Filesize
432KB

Download
memory/848-8-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/848-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/848-7-0x00000000051C0000-0x00000000051D2000-memory.dmp

Filesize
72KB

Download
memory/848-4-0x0000000005180000-0x000000000518A000-memory.dmp

Filesize
40KB

Download
memory/848-5-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/848-3-0x00000000050E0000-0x0000000005172000-memory.dmp

Filesize
584KB

Download
memory/848-2-0x00000000057C0000-0x0000000005D64000-memory.dmp

Filesize
5.6MB

Download
memory/848-48-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/848-1-0x0000000000640000-0x00000000006E6000-memory.dmp

Filesize
664KB

Download
memory/1168-30-0x0000000005EE0000-0x0000000006234000-memory.dmp

Filesize
3.3MB

Download
memory/1168-50-0x0000000006490000-0x00000000064AE000-memory.dmp

Filesize
120KB

Download
memory/1168-89-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1168-49-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1168-29-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1168-75-0x0000000007E00000-0x000000000847A000-memory.dmp

Filesize
6.5MB

Download
memory/1168-25-0x0000000005E70000-0x0000000005ED6000-memory.dmp

Filesize
408KB

Download
memory/1168-22-0x0000000005D90000-0x0000000005DF6000-memory.dmp

Filesize
408KB

Download
memory/1168-21-0x00000000055C0000-0x00000000055E2000-memory.dmp

Filesize
136KB

Download
memory/1168-19-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1168-80-0x00000000079E0000-0x00000000079EE000-memory.dmp

Filesize
56KB

Download
memory/1168-79-0x00000000079B0000-0x00000000079C1000-memory.dmp

Filesize
68KB

Download
memory/1168-64-0x0000000070AF0000-0x0000000070B3C000-memory.dmp

Filesize
304KB

Download
memory/1168-78-0x0000000007A30000-0x0000000007AC6000-memory.dmp

Filesize
600KB

Download
memory/2912-17-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2912-76-0x0000000006E10000-0x0000000006E2A000-memory.dmp

Filesize
104KB

Download
memory/2912-52-0x0000000006AB0000-0x0000000006AE2000-memory.dmp

Filesize
200KB

Download
memory/2912-77-0x0000000006E80000-0x0000000006E8A000-memory.dmp

Filesize
40KB

Download
memory/2912-63-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/2912-70-0x0000000006AF0000-0x0000000006B93000-memory.dmp

Filesize
652KB

Download
memory/2912-81-0x0000000007050000-0x0000000007064000-memory.dmp

Filesize
80KB

Download
memory/2912-83-0x0000000007130000-0x0000000007138000-memory.dmp

Filesize
32KB

Download
memory/2912-82-0x0000000007150000-0x000000000716A000-memory.dmp

Filesize
104KB

Download
memory/2912-53-0x0000000070AF0000-0x0000000070B3C000-memory.dmp

Filesize
304KB

Download
memory/2912-16-0x0000000004EB0000-0x00000000054D8000-memory.dmp

Filesize
6.2MB

Download
memory/2912-90-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2912-51-0x0000000005B20000-0x0000000005B6C000-memory.dmp

Filesize
304KB

Download
memory/2912-46-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2912-18-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2912-15-0x00000000021E0000-0x0000000002216000-memory.dmp

Filesize
216KB

Download