vipkeylogger | 39f0f3fd75ec245585fdf6bbd8207943fc810b43656298bc95b984bea6c66e55

Analysis

max time kernel
135s
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
29/10/2024, 16:06

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General

Target

TBHD_779320023221.exe
Size

981KB
MD5

462a9165371be9c5f86b76adbc068d37
SHA1

ff92bce9d712585aea9d85be80c3142a23353613
SHA256

20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79
SHA512

c4008ca783ff00c5416167731944c5b5dcdeb7eefd114b6c2ad450b60e49a01cda62eab377c5e7cf084382c5b7738c7756a3a4875c7de732ff2d8a91bc62a601
SSDEEP

12288:NiweayfGZVFFaAmpa/JQYemIy0R5C83ju8IhEZEusORzu+2p4EeP1R6FUkR:YweaMGj+Vzy0PC837IYHsU1Ma6FT

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.vinatax.us
Port:
587
Username:
[email protected]
Password:
vinatax@2022
Email To:
[email protected]

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

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
736	powershell.exe
1820	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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	TBHD_779320023221.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-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.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
30	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3940 set thread context of 4408	3940	TBHD_779320023221.exe	109

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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	TBHD_779320023221.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	TBHD_779320023221.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
1828	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
1820	powershell.exe
1820	powershell.exe
736	powershell.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
3940	TBHD_779320023221.exe
4408	TBHD_779320023221.exe
736	powershell.exe
1820	powershell.exe
4408	TBHD_779320023221.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3940	TBHD_779320023221.exe
Token: SeDebugPrivilege	736	powershell.exe
Token: SeDebugPrivilege	1820	powershell.exe
Token: SeDebugPrivilege	4408	TBHD_779320023221.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 736	3940	TBHD_779320023221.exe	100
PID 3940 wrote to memory of 736	3940	TBHD_779320023221.exe	100
PID 3940 wrote to memory of 736	3940	TBHD_779320023221.exe	100
PID 3940 wrote to memory of 1820	3940	TBHD_779320023221.exe	102
PID 3940 wrote to memory of 1820	3940	TBHD_779320023221.exe	102
PID 3940 wrote to memory of 1820	3940	TBHD_779320023221.exe	102
PID 3940 wrote to memory of 1828	3940	TBHD_779320023221.exe	104
PID 3940 wrote to memory of 1828	3940	TBHD_779320023221.exe	104
PID 3940 wrote to memory of 1828	3940	TBHD_779320023221.exe	104
PID 3940 wrote to memory of 2972	3940	TBHD_779320023221.exe	106
PID 3940 wrote to memory of 2972	3940	TBHD_779320023221.exe	106
PID 3940 wrote to memory of 2972	3940	TBHD_779320023221.exe	106
PID 3940 wrote to memory of 4480	3940	TBHD_779320023221.exe	107
PID 3940 wrote to memory of 4480	3940	TBHD_779320023221.exe	107
PID 3940 wrote to memory of 4480	3940	TBHD_779320023221.exe	107
PID 3940 wrote to memory of 4408	3940	TBHD_779320023221.exe	109
PID 3940 wrote to memory of 4408	3940	TBHD_779320023221.exe	109
PID 3940 wrote to memory of 4408	3940	TBHD_779320023221.exe	109
PID 3940 wrote to memory of 4408	3940	TBHD_779320023221.exe	109
PID 3940 wrote to memory of 4408	3940	TBHD_779320023221.exe	109
PID 3940 wrote to memory of 4408	3940	TBHD_779320023221.exe	109
PID 3940 wrote to memory of 4408	3940	TBHD_779320023221.exe	109
PID 3940 wrote to memory of 4408	3940	TBHD_779320023221.exe	109

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.exe

C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe
"C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3940
- 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\TBHD_779320023221.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:736
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VbOcmCITQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1820
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VbOcmCITQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF388.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1828
- C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe
  "C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe"
  2⤵
  PID:2972
- C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe
  "C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe"
  2⤵
  PID:4480
- C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe
  "C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.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:4408

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

Browser Information Discovery

T1217

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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
6ffce2704f2bb5a5ebc46b79db4d7cb2

SHA1
cce2eab63c652f02c4f18c05aa6844d53f99436d

SHA256
2d6769d8a6d2c83432f7ef3fc4b684784c384e729e07ebefc6e1201990c8d6f2

SHA512
99b7f0aa70cf62810dacec3742729e5658c52adcc9bbd8326be4e79c388be7beaf84f2cf6f6e2bb6f9802266aca2c24cd616d7cdbee8270d9a54710e31fe70f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_peqzse3t.o0f.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF388.tmp

Filesize
1KB

MD5
011396a458df3f8132c66ba4d735a2bb

SHA1
fa71b2fb86da631f4a10c21cb210bcbc067110e2

SHA256
25135fb84f165fe8b4b5821667e6c8b777d65679e27dbbf9ffc3b62f10420668

SHA512
b1e839ba0a89723b2ef1b07cd1000d2b145c220291ed535935365686bb39fd01049698496219b0b066d67d6c64718e306e16f4d5b131c46213d69b6e6bde9bba

Download Submit
memory/736-48-0x0000000005760000-0x0000000005AB4000-memory.dmp

Filesize
3.3MB

Download
memory/736-37-0x00000000055C0000-0x0000000005626000-memory.dmp

Filesize
408KB

Download
memory/736-90-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/736-51-0x0000000005B40000-0x0000000005B8C000-memory.dmp

Filesize
304KB

Download
memory/736-80-0x0000000007070000-0x000000000707E000-memory.dmp

Filesize
56KB

Download
memory/736-67-0x00000000711E0000-0x000000007122C000-memory.dmp

Filesize
304KB

Download
memory/736-50-0x0000000005B10000-0x0000000005B2E000-memory.dmp

Filesize
120KB

Download
memory/736-23-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/736-16-0x0000000002200000-0x0000000002236000-memory.dmp

Filesize
216KB

Download
memory/736-17-0x0000000004E20000-0x0000000005448000-memory.dmp

Filesize
6.2MB

Download
memory/736-18-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/736-19-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/736-36-0x0000000005550000-0x00000000055B6000-memory.dmp

Filesize
408KB

Download
memory/736-31-0x0000000004D70000-0x0000000004D92000-memory.dmp

Filesize
136KB

Download
memory/1820-78-0x0000000007DC0000-0x0000000007E56000-memory.dmp

Filesize
600KB

Download
memory/1820-66-0x0000000007B40000-0x0000000007B5A000-memory.dmp

Filesize
104KB

Download
memory/1820-89-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/1820-29-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/1820-21-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/1820-83-0x0000000007E60000-0x0000000007E68000-memory.dmp

Filesize
32KB

Download
memory/1820-81-0x0000000007D80000-0x0000000007D94000-memory.dmp

Filesize
80KB

Download
memory/1820-79-0x0000000007D40000-0x0000000007D51000-memory.dmp

Filesize
68KB

Download
memory/1820-22-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/1820-77-0x0000000007BB0000-0x0000000007BBA000-memory.dmp

Filesize
40KB

Download
memory/1820-82-0x0000000007E80000-0x0000000007E9A000-memory.dmp

Filesize
104KB

Download
memory/1820-65-0x0000000008180000-0x00000000087FA000-memory.dmp

Filesize
6.5MB

Download
memory/1820-53-0x00000000711E0000-0x000000007122C000-memory.dmp

Filesize
304KB

Download
memory/1820-64-0x00000000079E0000-0x0000000007A83000-memory.dmp

Filesize
652KB

Download
memory/1820-63-0x0000000007770000-0x000000000778E000-memory.dmp

Filesize
120KB

Download
memory/1820-52-0x0000000007790000-0x00000000077C2000-memory.dmp

Filesize
200KB

Download
memory/3940-5-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3940-4-0x0000000005900000-0x000000000590A000-memory.dmp

Filesize
40KB

Download
memory/3940-9-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3940-11-0x000000000E8A0000-0x000000000E93C000-memory.dmp

Filesize
624KB

Download
memory/3940-49-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3940-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/3940-8-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/3940-10-0x00000000031C0000-0x000000000324C000-memory.dmp

Filesize
560KB

Download
memory/3940-7-0x0000000006ED0000-0x0000000006EEE000-memory.dmp

Filesize
120KB

Download
memory/3940-3-0x00000000059B0000-0x0000000005A42000-memory.dmp

Filesize
584KB

Download
memory/3940-2-0x0000000005F60000-0x0000000006504000-memory.dmp

Filesize
5.6MB

Download
memory/3940-1-0x0000000000E60000-0x0000000000F58000-memory.dmp

Filesize
992KB

Download
memory/3940-6-0x0000000006E10000-0x0000000006ED0000-memory.dmp

Filesize
768KB

Download
memory/4408-30-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4408-91-0x0000000006E20000-0x0000000006FE2000-memory.dmp

Filesize
1.8MB

Download
memory/4408-92-0x0000000006CC0000-0x0000000006D10000-memory.dmp

Filesize
320KB

Download