vipkeylogger | d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca

Analysis

max time kernel
128s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-12-2024 12:48

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General

Target

Shipment 990847575203.pdf.exe
Size

808KB
MD5

8626a0c350243b5390abf5dee2a40641
SHA1

8337486fbbece35e03456500b23c5044466419c7
SHA256

d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca
SHA512

5b91943db6e0b79fb6f776e4eb1337a54295688c09168ead60eae238b2be51cdb64ce3518643624d569163e4fee8a8e9cd374e0eddd59e13c13f523eafec793d
SSDEEP

12288:jIC25usx+XtVUW1r4s7yy8FqY4uszmSpx0DzibplrdV26XyGnP/Ge/A:gx82VPFqY4usn0DzIVNXygPea

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
kashmirestore.com
Port:
21
Username:
[email protected]
Password:
c%P+6,(]YFvP

Extracted

Family

vipkeylogger

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
3728	powershell.exe
3656	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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	Shipment 990847575203.pdf.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4512 set thread context of 884	4512	Shipment 990847575203.pdf.exe	95

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	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Shipment 990847575203.pdf.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

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
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3728	powershell.exe
3656	powershell.exe
884	MSBuild.exe
3728	powershell.exe
3656	powershell.exe
884	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3728	powershell.exe
Token: SeDebugPrivilege	3656	powershell.exe
Token: SeDebugPrivilege	884	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 3728	4512	Shipment 990847575203.pdf.exe	89
PID 4512 wrote to memory of 3728	4512	Shipment 990847575203.pdf.exe	89
PID 4512 wrote to memory of 3728	4512	Shipment 990847575203.pdf.exe	89
PID 4512 wrote to memory of 3656	4512	Shipment 990847575203.pdf.exe	91
PID 4512 wrote to memory of 3656	4512	Shipment 990847575203.pdf.exe	91
PID 4512 wrote to memory of 3656	4512	Shipment 990847575203.pdf.exe	91
PID 4512 wrote to memory of 2636	4512	Shipment 990847575203.pdf.exe	93
PID 4512 wrote to memory of 2636	4512	Shipment 990847575203.pdf.exe	93
PID 4512 wrote to memory of 2636	4512	Shipment 990847575203.pdf.exe	93
PID 4512 wrote to memory of 884	4512	Shipment 990847575203.pdf.exe	95
PID 4512 wrote to memory of 884	4512	Shipment 990847575203.pdf.exe	95
PID 4512 wrote to memory of 884	4512	Shipment 990847575203.pdf.exe	95
PID 4512 wrote to memory of 884	4512	Shipment 990847575203.pdf.exe	95
PID 4512 wrote to memory of 884	4512	Shipment 990847575203.pdf.exe	95
PID 4512 wrote to memory of 884	4512	Shipment 990847575203.pdf.exe	95
PID 4512 wrote to memory of 884	4512	Shipment 990847575203.pdf.exe	95
PID 4512 wrote to memory of 884	4512	Shipment 990847575203.pdf.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\Shipment 990847575203.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment 990847575203.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4512
- 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\Shipment 990847575203.pdf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3728
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FZcXKpA.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3656
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FZcXKpA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD513.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2636
- 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:884

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\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
45f3bb9c8a154a371ba52abb8ef34480

SHA1
beed2803ff5a1d48648c65c7b5ae51fdc7a08e8c

SHA256
7a22ef2b122ad4b01c6d246840b243939b45ce88e9f61f706d9a0d524526aab2

SHA512
d75667f5466d3e932240db9546545ec3edac0620c0754f858182a5ba098a7bf507a230b02d6254fdd9a18a64550169fd1562e3106e85d147d04a849cbf544848

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vqgptkzi.vy5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD513.tmp

Filesize
1KB

MD5
bed93b4a8465ba283cff5c1cbc556034

SHA1
bba0325d01bfa674b29751b37b1bf1b2e12e823d

SHA256
57d921a2daa8cd2bd396004bcc870ae1fb2cbf94ebed47dce8ec82656c608822

SHA512
ee57e3145a9fd9e264e44b7dfdcbae132f6415a0df69f1374e65746b1691368b38d3d16f7e81ca98eb70ab6bcb6291b98477baddf652596dc053daaf615b139d

Download Submit
memory/884-92-0x0000000006A00000-0x0000000006F2C000-memory.dmp

Filesize
5.2MB

Download
memory/884-91-0x0000000006180000-0x00000000061D0000-memory.dmp

Filesize
320KB

Download
memory/884-90-0x0000000006300000-0x00000000064C2000-memory.dmp

Filesize
1.8MB

Download
memory/884-37-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3656-76-0x00000000079F0000-0x00000000079FA000-memory.dmp

Filesize
40KB

Download
memory/3656-35-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3656-89-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3656-82-0x0000000007CA0000-0x0000000007CA8000-memory.dmp

Filesize
32KB

Download
memory/3656-81-0x0000000007CC0000-0x0000000007CDA000-memory.dmp

Filesize
104KB

Download
memory/3656-80-0x0000000007BC0000-0x0000000007BD4000-memory.dmp

Filesize
80KB

Download
memory/3656-77-0x0000000007C00000-0x0000000007C96000-memory.dmp

Filesize
600KB

Download
memory/3656-74-0x0000000007FC0000-0x000000000863A000-memory.dmp

Filesize
6.5MB

Download
memory/3656-51-0x0000000007800000-0x0000000007832000-memory.dmp

Filesize
200KB

Download
memory/3656-52-0x00000000719E0000-0x0000000071A2C000-memory.dmp

Filesize
304KB

Download
memory/3656-36-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3656-34-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-53-0x00000000719E0000-0x0000000071A2C000-memory.dmp

Filesize
304KB

Download
memory/3728-22-0x00000000060F0000-0x0000000006156000-memory.dmp

Filesize
408KB

Download
memory/3728-32-0x0000000006160000-0x00000000064B4000-memory.dmp

Filesize
3.3MB

Download
memory/3728-88-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-19-0x0000000005680000-0x00000000056A2000-memory.dmp

Filesize
136KB

Download
memory/3728-15-0x0000000005180000-0x00000000051B6000-memory.dmp

Filesize
216KB

Download
memory/3728-16-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-50-0x0000000006780000-0x00000000067CC000-memory.dmp

Filesize
304KB

Download
memory/3728-49-0x0000000006750000-0x000000000676E000-memory.dmp

Filesize
120KB

Download
memory/3728-17-0x00000000057F0000-0x0000000005E18000-memory.dmp

Filesize
6.2MB

Download
memory/3728-20-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-21-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/3728-73-0x0000000007950000-0x00000000079F3000-memory.dmp

Filesize
652KB

Download
memory/3728-72-0x0000000006D00000-0x0000000006D1E000-memory.dmp

Filesize
120KB

Download
memory/3728-75-0x0000000007A70000-0x0000000007A8A000-memory.dmp

Filesize
104KB

Download
memory/3728-79-0x0000000007CA0000-0x0000000007CAE000-memory.dmp

Filesize
56KB

Download
memory/3728-78-0x0000000007C70000-0x0000000007C81000-memory.dmp

Filesize
68KB

Download
memory/3728-18-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4512-0-0x000000007521E000-0x000000007521F000-memory.dmp

Filesize
4KB

Download
memory/4512-8-0x000000007521E000-0x000000007521F000-memory.dmp

Filesize
4KB

Download
memory/4512-9-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4512-48-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4512-4-0x00000000051C0000-0x00000000051CA000-memory.dmp

Filesize
40KB

Download
memory/4512-10-0x0000000007D10000-0x0000000007D9E000-memory.dmp

Filesize
568KB

Download
memory/4512-7-0x00000000053C0000-0x00000000053D8000-memory.dmp

Filesize
96KB

Download
memory/4512-5-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4512-6-0x00000000053F0000-0x000000000548C000-memory.dmp

Filesize
624KB

Download
memory/4512-3-0x00000000050E0000-0x0000000005172000-memory.dmp

Filesize
584KB

Download
memory/4512-2-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download
memory/4512-1-0x0000000000780000-0x000000000084E000-memory.dmp

Filesize
824KB

Download