snakekeylogger | f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06

Analysis

max time kernel
94s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 02:43

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General

Target

f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Size

636KB
MD5

28ce4b7f5dab71cd15744337d83254e3
SHA1

a014d5a66e561a49234c83ccf769a61450e4db0f
SHA256

f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06
SHA512

c5ecc2c822e61643803abe63baf3819626a9407b7e82d6eb03249042a1b8b7a3977135574e1d50e1c39aa3db4b3532ad05b20645a10358992d063985a815019c
SSDEEP

12288:1X3wtfRzxWW1odEy2OROXqt81WwzD7ZgJh9XxcALs5RFyuz:1XMpzxWz2ORSq0zDF4hzcis5Rlz

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware 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

resource	yara_rule
behavioral2/memory/4176-42-0x0000000000400000-0x0000000000426000-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
2548	powershell.exe
3800	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.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
18	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1876 set thread context of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
3328	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3800	powershell.exe
2548	powershell.exe
3800	powershell.exe
2548	powershell.exe
4176	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
4176	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3800	powershell.exe
Token: SeDebugPrivilege	2548	powershell.exe
Token: SeDebugPrivilege	4176	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 3800	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	96
PID 1876 wrote to memory of 3800	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	96
PID 1876 wrote to memory of 3800	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	96
PID 1876 wrote to memory of 2548	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	98
PID 1876 wrote to memory of 2548	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	98
PID 1876 wrote to memory of 2548	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	98
PID 1876 wrote to memory of 3328	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	100
PID 1876 wrote to memory of 3328	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	100
PID 1876 wrote to memory of 3328	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	100
PID 1876 wrote to memory of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102
PID 1876 wrote to memory of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102
PID 1876 wrote to memory of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102
PID 1876 wrote to memory of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102
PID 1876 wrote to memory of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102
PID 1876 wrote to memory of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102
PID 1876 wrote to memory of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102
PID 1876 wrote to memory of 4176	1876	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	102

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	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.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	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe

C:\Users\Admin\AppData\Local\Temp\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
"C:\Users\Admin\AppData\Local\Temp\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1876
- 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\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3800
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2548
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pNgFqm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF24F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3328
- C:\Users\Admin\AppData\Local\Temp\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
  "C:\Users\Admin\AppData\Local\Temp\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.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:4176

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
d6f7d63e63a936eec978fd0a82ea42c7

SHA1
734fdf8d0a8ab4091567553729a17b744ea294b0

SHA256
8409f70feda0fc34368997aaac4f2efe45d27cf52701b925ba3f83e315b36008

SHA512
91642fae61758aa550e96e7e494ec94f38cc7735271d34cea640ef57f46c32c75174d94dfe2bb87e4b1541f304771a90fddae19145a7c4c1116ac12dbd8dda98

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_duvvujuw.unb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF24F.tmp

Filesize
1KB

MD5
28581fb8d5561bc37dbd5698abd6c4a8

SHA1
4364732968d1ae3c5804d08e928e8ff526288cb0

SHA256
6472b6b7d1eb3fa328b68f036d925343717bbf6113bc20882cd4c2f764b78cfd

SHA512
f6fe87dead596c63485fca4fc0cd7e802bab5d34b15275fea7d2fa75f0e749f8d3e138613456ae607ad317bb6d3a9200c1f2ad5354453222cc7d1060fdb11a85

Download Submit
memory/1876-9-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/1876-5-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/1876-6-0x0000000004FB0000-0x000000000504C000-memory.dmp

Filesize
624KB

Download
memory/1876-7-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1876-8-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/1876-1-0x0000000000280000-0x0000000000326000-memory.dmp

Filesize
664KB

Download
memory/1876-10-0x0000000005170000-0x00000000051DC000-memory.dmp

Filesize
432KB

Download
memory/1876-48-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/1876-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/1876-2-0x00000000053B0000-0x0000000005954000-memory.dmp

Filesize
5.6MB

Download
memory/1876-4-0x0000000004DC0000-0x0000000004DCA000-memory.dmp

Filesize
40KB

Download
memory/1876-3-0x0000000004D00000-0x0000000004D92000-memory.dmp

Filesize
584KB

Download
memory/2548-51-0x00000000070C0000-0x00000000070F2000-memory.dmp

Filesize
200KB

Download
memory/2548-41-0x0000000005CD0000-0x0000000006024000-memory.dmp

Filesize
3.3MB

Download
memory/2548-82-0x00000000077A0000-0x00000000077BA000-memory.dmp

Filesize
104KB

Download
memory/2548-80-0x0000000007690000-0x000000000769E000-memory.dmp

Filesize
56KB

Download
memory/2548-79-0x0000000007660000-0x0000000007671000-memory.dmp

Filesize
68KB

Download
memory/2548-52-0x00000000718B0000-0x00000000718FC000-memory.dmp

Filesize
304KB

Download
memory/2548-40-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2548-83-0x0000000007780000-0x0000000007788000-memory.dmp

Filesize
32KB

Download
memory/2548-77-0x00000000076E0000-0x0000000007776000-memory.dmp

Filesize
600KB

Download
memory/2548-47-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2548-89-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2548-73-0x0000000007110000-0x00000000071B3000-memory.dmp

Filesize
652KB

Download
memory/2548-19-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3800-16-0x0000000005A70000-0x0000000006098000-memory.dmp

Filesize
6.2MB

Download
memory/3800-22-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/3800-50-0x0000000006C10000-0x0000000006C5C000-memory.dmp

Filesize
304KB

Download
memory/3800-53-0x00000000718B0000-0x00000000718FC000-memory.dmp

Filesize
304KB

Download
memory/3800-49-0x00000000066B0000-0x00000000066CE000-memory.dmp

Filesize
120KB

Download
memory/3800-74-0x0000000008020000-0x000000000869A000-memory.dmp

Filesize
6.5MB

Download
memory/3800-75-0x00000000079E0000-0x00000000079FA000-memory.dmp

Filesize
104KB

Download
memory/3800-76-0x0000000007A50000-0x0000000007A5A000-memory.dmp

Filesize
40KB

Download
memory/3800-15-0x0000000002D90000-0x0000000002DC6000-memory.dmp

Filesize
216KB

Download
memory/3800-78-0x0000000007C60000-0x0000000007CF6000-memory.dmp

Filesize
600KB

Download
memory/3800-24-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3800-71-0x0000000006C90000-0x0000000006CAE000-memory.dmp

Filesize
120KB

Download
memory/3800-81-0x0000000007C20000-0x0000000007C34000-memory.dmp

Filesize
80KB

Download
memory/3800-23-0x0000000005800000-0x0000000005866000-memory.dmp

Filesize
408KB

Download
memory/3800-21-0x00000000056F0000-0x0000000005712000-memory.dmp

Filesize
136KB

Download
memory/3800-18-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3800-17-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3800-90-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/4176-42-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4176-91-0x0000000006D60000-0x0000000006DB0000-memory.dmp

Filesize
320KB

Download
memory/4176-92-0x0000000006F80000-0x0000000007142000-memory.dmp

Filesize
1.8MB

Download