vipkeylogger | 3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb

Analysis

max time kernel
120s
max time network
139s
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, 13:21

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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
868	powershell.exe
3548	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-1-5-21-1062200478-553497403-3857448183-1000\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-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\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	reallyfreegeoip.org
36	checkip.dyndns.org
38	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5984 set thread context of 4128	5984	PO#98540-00.exe	107

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	PO#98540-00.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	MSBuild.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
2404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
5984	PO#98540-00.exe
3548	powershell.exe
3548	powershell.exe
868	powershell.exe
868	powershell.exe
5984	PO#98540-00.exe
5984	PO#98540-00.exe
4128	MSBuild.exe
4128	MSBuild.exe
3548	powershell.exe
868	powershell.exe
4128	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5984	PO#98540-00.exe
Token: SeDebugPrivilege	868	powershell.exe
Token: SeDebugPrivilege	3548	powershell.exe
Token: SeDebugPrivilege	4128	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5984 wrote to memory of 868	5984	PO#98540-00.exe	101
PID 5984 wrote to memory of 868	5984	PO#98540-00.exe	101
PID 5984 wrote to memory of 868	5984	PO#98540-00.exe	101
PID 5984 wrote to memory of 3548	5984	PO#98540-00.exe	103
PID 5984 wrote to memory of 3548	5984	PO#98540-00.exe	103
PID 5984 wrote to memory of 3548	5984	PO#98540-00.exe	103
PID 5984 wrote to memory of 2404	5984	PO#98540-00.exe	105
PID 5984 wrote to memory of 2404	5984	PO#98540-00.exe	105
PID 5984 wrote to memory of 2404	5984	PO#98540-00.exe	105
PID 5984 wrote to memory of 4128	5984	PO#98540-00.exe	107
PID 5984 wrote to memory of 4128	5984	PO#98540-00.exe	107
PID 5984 wrote to memory of 4128	5984	PO#98540-00.exe	107
PID 5984 wrote to memory of 4128	5984	PO#98540-00.exe	107
PID 5984 wrote to memory of 4128	5984	PO#98540-00.exe	107
PID 5984 wrote to memory of 4128	5984	PO#98540-00.exe	107
PID 5984 wrote to memory of 4128	5984	PO#98540-00.exe	107
PID 5984 wrote to memory of 4128	5984	PO#98540-00.exe	107

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\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:5984
- 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:868
- 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:3548
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ACLAoT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBF87.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2404
- 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:4128

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_taniy2or.1ht.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBF87.tmp

Filesize
1KB

MD5
5189607c455d01e42bd5d45cb26c68a3

SHA1
b9fc589829249efb6613e0155d63e7809c55d614

SHA256
6dd19995e5897f50fe57f0c1af37c35c76271a4483e021f4c2129310004cdad5

SHA512
e6f5fe7c06d7fcef12110b3b984e91611b94eda3012c64154e650e87ed2abfcc3f1603f38a875a64045545f855b2356bf88da9c2050912dadc246ac5a00c4453

Download Submit
memory/868-27-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/868-26-0x0000000005FC0000-0x0000000006314000-memory.dmp

Filesize
3.3MB

Download
memory/868-80-0x0000000007B30000-0x0000000007B44000-memory.dmp

Filesize
80KB

Download
memory/868-78-0x0000000007AF0000-0x0000000007B01000-memory.dmp

Filesize
68KB

Download
memory/868-64-0x0000000071240000-0x000000007128C000-memory.dmp

Filesize
304KB

Download
memory/868-79-0x0000000007B20000-0x0000000007B2E000-memory.dmp

Filesize
56KB

Download
memory/868-23-0x0000000005F40000-0x0000000005FA6000-memory.dmp

Filesize
408KB

Download
memory/868-82-0x0000000007C10000-0x0000000007C18000-memory.dmp

Filesize
32KB

Download
memory/868-21-0x0000000005700000-0x0000000005722000-memory.dmp

Filesize
136KB

Download
memory/868-15-0x0000000002D00000-0x0000000002D36000-memory.dmp

Filesize
216KB

Download
memory/868-16-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/868-17-0x0000000005730000-0x0000000005D58000-memory.dmp

Filesize
6.2MB

Download
memory/868-18-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/868-22-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/868-85-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3548-76-0x0000000007090000-0x000000000709A000-memory.dmp

Filesize
40KB

Download
memory/3548-51-0x0000000006C80000-0x0000000006CB2000-memory.dmp

Filesize
200KB

Download
memory/3548-86-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3548-81-0x0000000007360000-0x000000000737A000-memory.dmp

Filesize
104KB

Download
memory/3548-77-0x00000000072A0000-0x0000000007336000-memory.dmp

Filesize
600KB

Download
memory/3548-75-0x0000000007020000-0x000000000703A000-memory.dmp

Filesize
104KB

Download
memory/3548-74-0x0000000007660000-0x0000000007CDA000-memory.dmp

Filesize
6.5MB

Download
memory/3548-19-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3548-24-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3548-48-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3548-49-0x0000000005D00000-0x0000000005D1E000-memory.dmp

Filesize
120KB

Download
memory/3548-50-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/3548-63-0x0000000006ED0000-0x0000000006F73000-memory.dmp

Filesize
652KB

Download
memory/3548-62-0x00000000062B0000-0x00000000062CE000-memory.dmp

Filesize
120KB

Download
memory/3548-52-0x0000000071240000-0x000000007128C000-memory.dmp

Filesize
304KB

Download
memory/4128-25-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/4128-89-0x00000000069E0000-0x0000000006F0C000-memory.dmp

Filesize
5.2MB

Download
memory/4128-88-0x0000000006080000-0x00000000060D0000-memory.dmp

Filesize
320KB

Download
memory/4128-87-0x00000000061E0000-0x00000000063A2000-memory.dmp

Filesize
1.8MB

Download
memory/5984-0-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/5984-9-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/5984-6-0x00000000052C0000-0x000000000535C000-memory.dmp

Filesize
624KB

Download
memory/5984-5-0x0000000005030000-0x000000000503A000-memory.dmp

Filesize
40KB

Download
memory/5984-34-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/5984-3-0x0000000004F70000-0x0000000005002000-memory.dmp

Filesize
584KB

Download
memory/5984-2-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/5984-10-0x0000000006450000-0x00000000064DE000-memory.dmp

Filesize
568KB

Download
memory/5984-1-0x00000000004E0000-0x000000000059C000-memory.dmp

Filesize
752KB

Download
memory/5984-8-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/5984-7-0x0000000005280000-0x0000000005298000-memory.dmp

Filesize
96KB

Download
memory/5984-4-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download