snakekeylogger | 50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26

Analysis

max time kernel
133s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 11:56

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General

Target

MB267382625AE.exe
Size

542KB
MD5

30cfd90585ed8d00c8f6507409beff00
SHA1

6ab2aa9cca85d4cda78da92336d7c0c5939a44c2
SHA256

50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26
SHA512

492500ec44b30342e0b51089fff9067c79de7f835db8b001d7abc613a09bf367302509b2d35b457a9a493a9a12f06f4e7c59b34ad3c2be3e7a403a965a5cf8e6
SSDEEP

12288:jao7oKJ3A0bKPXubDq+YRvHpkGN6l2lH4Wp0QEqvfjULr4nI:+o7oq3rbDqzBNNeq/LULr4

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/3040-43-0x0000000000400000-0x0000000000426000-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

pid	Process
1620	powershell.exe
1708	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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	MB267382625AE.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MB267382625AE.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MB267382625AE.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MB267382625AE.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
21	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2168 set thread context of 3040	2168	MB267382625AE.exe	95

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	MB267382625AE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MB267382625AE.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
2924	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1620	powershell.exe
1708	powershell.exe
3040	MB267382625AE.exe
1620	powershell.exe
1708	powershell.exe
3040	MB267382625AE.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	powershell.exe
Token: SeDebugPrivilege	1708	powershell.exe
Token: SeDebugPrivilege	3040	MB267382625AE.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 1620	2168	MB267382625AE.exe	89
PID 2168 wrote to memory of 1620	2168	MB267382625AE.exe	89
PID 2168 wrote to memory of 1620	2168	MB267382625AE.exe	89
PID 2168 wrote to memory of 1708	2168	MB267382625AE.exe	91
PID 2168 wrote to memory of 1708	2168	MB267382625AE.exe	91
PID 2168 wrote to memory of 1708	2168	MB267382625AE.exe	91
PID 2168 wrote to memory of 2924	2168	MB267382625AE.exe	93
PID 2168 wrote to memory of 2924	2168	MB267382625AE.exe	93
PID 2168 wrote to memory of 2924	2168	MB267382625AE.exe	93
PID 2168 wrote to memory of 3040	2168	MB267382625AE.exe	95
PID 2168 wrote to memory of 3040	2168	MB267382625AE.exe	95
PID 2168 wrote to memory of 3040	2168	MB267382625AE.exe	95
PID 2168 wrote to memory of 3040	2168	MB267382625AE.exe	95
PID 2168 wrote to memory of 3040	2168	MB267382625AE.exe	95
PID 2168 wrote to memory of 3040	2168	MB267382625AE.exe	95
PID 2168 wrote to memory of 3040	2168	MB267382625AE.exe	95
PID 2168 wrote to memory of 3040	2168	MB267382625AE.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MB267382625AE.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MB267382625AE.exe

C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe
"C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- 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\MB267382625AE.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1620
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IFUybmFQxR.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1708
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IFUybmFQxR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA9A.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2924
- C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe
  "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.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:3040

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

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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
3KB

MD5
411def39cd6fc1e66d84a73c0bf1bab7

SHA1
3b73b83ab9a610998d5de531e7ce6e84bc739334

SHA256
9613e68a5da9c79a0c7e1457ee63474b4c598429744a832f755d89f0ee9b43ad

SHA512
9cd021ec94b99614605bbe51ce1035ba56785bec20c55ed10c8dc1e004acf4a4e39df3fbd6cbfb0636746eab99fe09ed4d04c2a7182fd3c95adba7b114b0cf07

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3askiati.ifu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA9A.tmp

Filesize
1KB

MD5
3452d753ac369cda07b8cc10882a5683

SHA1
0b682fe697a643e1607bccb9d0da53f99427e203

SHA256
9709248be8c1225b5b986ab69dcbfa66d00ddd293242e988599b13206d1eb520

SHA512
76f8cd3aeddaad5d6b5df7825b267f6591ba3ccf92bc781190a3422d764c3830f895a279771da717d678ed5385d56a0b17298f1629c056cc95e13cc3eb69e5ef

Download Submit
memory/1620-22-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/1620-49-0x0000000005BF0000-0x0000000005C0E000-memory.dmp

Filesize
120KB

Download
memory/1620-89-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1620-73-0x0000000075560000-0x00000000755AC000-memory.dmp

Filesize
304KB

Download
memory/1620-21-0x0000000004D60000-0x0000000004D82000-memory.dmp

Filesize
136KB

Download
memory/1620-28-0x0000000005520000-0x0000000005586000-memory.dmp

Filesize
408KB

Download
memory/1620-32-0x00000000055D0000-0x0000000005924000-memory.dmp

Filesize
3.3MB

Download
memory/1620-15-0x0000000000AE0000-0x0000000000B16000-memory.dmp

Filesize
216KB

Download
memory/1620-17-0x0000000004E10000-0x0000000005438000-memory.dmp

Filesize
6.2MB

Download
memory/1620-16-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1620-18-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1620-19-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1620-50-0x0000000005C10000-0x0000000005C5C000-memory.dmp

Filesize
304KB

Download
memory/1708-69-0x0000000007BC0000-0x0000000007BCE000-memory.dmp

Filesize
56KB

Download
memory/1708-70-0x0000000007BD0000-0x0000000007BE4000-memory.dmp

Filesize
80KB

Download
memory/1708-20-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-29-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-31-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-85-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-72-0x0000000007CB0000-0x0000000007CB8000-memory.dmp

Filesize
32KB

Download
memory/1708-71-0x0000000007CD0000-0x0000000007CEA000-memory.dmp

Filesize
104KB

Download
memory/1708-68-0x0000000007B90000-0x0000000007BA1000-memory.dmp

Filesize
68KB

Download
memory/1708-67-0x0000000007C10000-0x0000000007CA6000-memory.dmp

Filesize
600KB

Download
memory/1708-66-0x0000000007A00000-0x0000000007A0A000-memory.dmp

Filesize
40KB

Download
memory/1708-64-0x0000000007FD0000-0x000000000864A000-memory.dmp

Filesize
6.5MB

Download
memory/1708-62-0x00000000075D0000-0x00000000075EE000-memory.dmp

Filesize
120KB

Download
memory/1708-63-0x0000000007850000-0x00000000078F3000-memory.dmp

Filesize
652KB

Download
memory/1708-52-0x0000000075560000-0x00000000755AC000-memory.dmp

Filesize
304KB

Download
memory/1708-51-0x0000000007610000-0x0000000007642000-memory.dmp

Filesize
200KB

Download
memory/1708-65-0x0000000007990000-0x00000000079AA000-memory.dmp

Filesize
104KB

Download
memory/2168-0-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

Filesize
4KB

Download
memory/2168-2-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/2168-5-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/2168-48-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/2168-8-0x00000000052C0000-0x00000000052D2000-memory.dmp

Filesize
72KB

Download
memory/2168-4-0x0000000004E10000-0x0000000004E1A000-memory.dmp

Filesize
40KB

Download
memory/2168-3-0x0000000004E60000-0x0000000004EF2000-memory.dmp

Filesize
584KB

Download
memory/2168-7-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

Filesize
4KB

Download
memory/2168-9-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/2168-10-0x0000000007B10000-0x0000000007B7C000-memory.dmp

Filesize
432KB

Download
memory/2168-6-0x00000000050D0000-0x000000000516C000-memory.dmp

Filesize
624KB

Download
memory/2168-1-0x0000000000370000-0x00000000003FE000-memory.dmp

Filesize
568KB

Download
memory/3040-43-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3040-90-0x0000000006690000-0x00000000066E0000-memory.dmp

Filesize
320KB

Download
memory/3040-91-0x00000000068B0000-0x0000000006A72000-memory.dmp

Filesize
1.8MB

Download