vipkeylogger | 3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb

Analysis

max time kernel
121s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 17:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

PO#98540-00.exe
Size

735KB
MD5

12b61aabd698fc417a5b8585b080ec8e
SHA1

c02d9b78c50a4e4f5ef6b8834e7b24c3b43d9090
SHA256

3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb
SHA512

235b2b08ffef0d223c93d220cf8f3571130fe7b985c332f1013f70a5caca7cbf237efd54861fb2686c5dbafa89dcdc71e6d927d3f99e0c739906e5dc21b140bf
SSDEEP

12288:e8QiKaxBHnzwb5FSgCS9ENY+/Xn1GFhdVBVyALy6xm7hDjoyW+j3:FQiHw6gCp/Xn1Shbfrnm7tczO

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.dhakahome.com
Port:
587
Username:
[email protected]
Password:
DhakaHome2024

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.dhakahome.com
Port:
587
Username:
[email protected]
Password:
DhakaHome2024
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
1956	powershell.exe
3404	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-1-5-21-3920955164-3782810283-1225622749-1000\Control Panel\International\Geo\Nation	PO#98540-00.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
39	checkip.dyndns.org
42	reallyfreegeoip.org
43	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 32 set thread context of 5708	32	PO#98540-00.exe	108

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	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	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO#98540-00.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
1964	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
32	PO#98540-00.exe
1956	powershell.exe
1956	powershell.exe
3404	powershell.exe
3404	powershell.exe
32	PO#98540-00.exe
32	PO#98540-00.exe
1956	powershell.exe
5708	MSBuild.exe
5708	MSBuild.exe
3404	powershell.exe
5708	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	32	PO#98540-00.exe
Token: SeDebugPrivilege	1956	powershell.exe
Token: SeDebugPrivilege	3404	powershell.exe
Token: SeDebugPrivilege	5708	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 32 wrote to memory of 1956	32	PO#98540-00.exe	102
PID 32 wrote to memory of 1956	32	PO#98540-00.exe	102
PID 32 wrote to memory of 1956	32	PO#98540-00.exe	102
PID 32 wrote to memory of 3404	32	PO#98540-00.exe	104
PID 32 wrote to memory of 3404	32	PO#98540-00.exe	104
PID 32 wrote to memory of 3404	32	PO#98540-00.exe	104
PID 32 wrote to memory of 1964	32	PO#98540-00.exe	106
PID 32 wrote to memory of 1964	32	PO#98540-00.exe	106
PID 32 wrote to memory of 1964	32	PO#98540-00.exe	106
PID 32 wrote to memory of 5708	32	PO#98540-00.exe	108
PID 32 wrote to memory of 5708	32	PO#98540-00.exe	108
PID 32 wrote to memory of 5708	32	PO#98540-00.exe	108
PID 32 wrote to memory of 5708	32	PO#98540-00.exe	108
PID 32 wrote to memory of 5708	32	PO#98540-00.exe	108
PID 32 wrote to memory of 5708	32	PO#98540-00.exe	108
PID 32 wrote to memory of 5708	32	PO#98540-00.exe	108
PID 32 wrote to memory of 5708	32	PO#98540-00.exe	108

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\PO#98540-00.exe
"C:\Users\Admin\AppData\Local\Temp\PO#98540-00.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:32
- 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\PO#98540-00.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1956
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ACLAoT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3404
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ACLAoT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC4A8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1964
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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:5708

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

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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
c227ad2f16bc066a011d9dc79a8af8fd

SHA1
e81f932476150b1436fae25d6ea1acfe83a20c1d

SHA256
a7e01c9dbbc09c4b006154d2dfa95c5275fdb532d52b23deb13e6f4f548052cb

SHA512
eb7e524352cf350365779af5fe814242db2ec7415983696f8c9f192813f5d9c875bce7cff2112d93e580afbbd09b9c53bc5fcbcf747ecf61a17c67f7fb283f22

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fcv4l35f.5on.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC4A8.tmp

Filesize
1KB

MD5
9c5667ee083785a13f41bfb031c5a604

SHA1
af13f5a7fe78af2cc2a5566e942c3e297ed68aa9

SHA256
9f6c9ccd95559289a9f45d3a2a41d455ab86a7b3665946117624594921406dc4

SHA512
b0fd9e05d4265d90f4e926ca31273298d7680f23ef528366cc03a811eee8d31d5160049560dc21698fa8086dcaa7567f98d1b7e315d6fd99b1f6aa8cd4a2507d

Download Submit
memory/32-6-0x0000000005790000-0x000000000582C000-memory.dmp

Filesize
624KB

Download
memory/32-3-0x0000000005510000-0x00000000055A2000-memory.dmp

Filesize
584KB

Download
memory/32-5-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/32-4-0x0000000005500000-0x000000000550A000-memory.dmp

Filesize
40KB

Download
memory/32-48-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/32-7-0x00000000059B0000-0x00000000059C8000-memory.dmp

Filesize
96KB

Download
memory/32-8-0x00000000752EE000-0x00000000752EF000-memory.dmp

Filesize
4KB

Download
memory/32-9-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/32-10-0x0000000006940000-0x00000000069CE000-memory.dmp

Filesize
568KB

Download
memory/32-2-0x0000000005A20000-0x0000000005FC4000-memory.dmp

Filesize
5.6MB

Download
memory/32-1-0x0000000000A40000-0x0000000000AFC000-memory.dmp

Filesize
752KB

Download
memory/32-0-0x00000000752EE000-0x00000000752EF000-memory.dmp

Filesize
4KB

Download
memory/1956-49-0x0000000006240000-0x000000000625E000-memory.dmp

Filesize
120KB

Download
memory/1956-50-0x0000000006450000-0x000000000649C000-memory.dmp

Filesize
304KB

Download
memory/1956-44-0x0000000005E40000-0x0000000006194000-memory.dmp

Filesize
3.3MB

Download
memory/1956-28-0x0000000005CD0000-0x0000000005D36000-memory.dmp

Filesize
408KB

Download
memory/1956-27-0x0000000005C60000-0x0000000005CC6000-memory.dmp

Filesize
408KB

Download
memory/1956-89-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1956-21-0x0000000005480000-0x00000000054A2000-memory.dmp

Filesize
136KB

Download
memory/1956-18-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1956-16-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1956-76-0x00000000076E0000-0x00000000076EA000-memory.dmp

Filesize
40KB

Download
memory/1956-15-0x0000000002A40000-0x0000000002A76000-memory.dmp

Filesize
216KB

Download
memory/1956-17-0x00000000055C0000-0x0000000005BE8000-memory.dmp

Filesize
6.2MB

Download
memory/1956-81-0x00000000079B0000-0x00000000079CA000-memory.dmp

Filesize
104KB

Download
memory/1956-80-0x00000000078B0000-0x00000000078C4000-memory.dmp

Filesize
80KB

Download
memory/1956-63-0x0000000071AD0000-0x0000000071B1C000-memory.dmp

Filesize
304KB

Download
memory/1956-79-0x00000000078A0000-0x00000000078AE000-memory.dmp

Filesize
56KB

Download
memory/1956-78-0x0000000007870000-0x0000000007881000-memory.dmp

Filesize
68KB

Download
memory/1956-19-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1956-75-0x0000000007670000-0x000000000768A000-memory.dmp

Filesize
104KB

Download
memory/3404-74-0x0000000008290000-0x000000000890A000-memory.dmp

Filesize
6.5MB

Download
memory/3404-77-0x0000000007ED0000-0x0000000007F66000-memory.dmp

Filesize
600KB

Download
memory/3404-73-0x0000000007B10000-0x0000000007BB3000-memory.dmp

Filesize
652KB

Download
memory/3404-62-0x0000000007AE0000-0x0000000007AFE000-memory.dmp

Filesize
120KB

Download
memory/3404-52-0x0000000071AD0000-0x0000000071B1C000-memory.dmp

Filesize
304KB

Download
memory/3404-51-0x0000000007AA0000-0x0000000007AD2000-memory.dmp

Filesize
200KB

Download
memory/3404-82-0x0000000007F70000-0x0000000007F78000-memory.dmp

Filesize
32KB

Download
memory/3404-45-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/3404-88-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/3404-30-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/3404-20-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/5708-46-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/5708-90-0x0000000006620000-0x00000000067E2000-memory.dmp

Filesize
1.8MB

Download
memory/5708-91-0x00000000064A0000-0x00000000064F0000-memory.dmp

Filesize
320KB

Download
memory/5708-92-0x0000000006E20000-0x000000000734C000-memory.dmp

Filesize
5.2MB

Download