vipkeylogger | e07480e04b4921f651775f66d1e6ebba830126d088486c0c1a7622a575ffa957

General

Target

DR7i2oPQmFBvGac.exe
Size

748KB
MD5

3223bb41094d367ff28de649d3846ded
SHA1

ec95c74b4df8e975633d3906255c9c067ea529b2
SHA256

90ce5b85703d579348045ee2ca8267c064911fc1243878a67144cc5970305b15
SHA512

889a439dfbe2cb95a235bd5e359b75832ba4ba65d492f3cfc66bc99d2c44ed9404b98f4f959aa458c130dbf912cb9f633f3ab16860bf3f867675dc0f1ef12e67
SSDEEP

12288:KdQVYyOn6nzx+1+AKamu15bsu2+rCj0ZzZcC4CaYuZaidwOCMGEDe3HwHGh:HY9n6nseMAR+mycC4DYPEDe3Hc

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7688589725:AAEXfrzDHwZLObnhvGxbNuF0otXr2qYoXHQ/sendMessage?chat_id=2015352628

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
2892	powershell.exe
2920	powershell.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.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
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2780 set thread context of 2956	2780	DR7i2oPQmFBvGac.exe	37

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	DR7i2oPQmFBvGac.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	vbc.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
2744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2780	DR7i2oPQmFBvGac.exe
2780	DR7i2oPQmFBvGac.exe
2780	DR7i2oPQmFBvGac.exe
2892	powershell.exe
2920	powershell.exe
2780	DR7i2oPQmFBvGac.exe
2956	vbc.exe
2956	vbc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2780	DR7i2oPQmFBvGac.exe
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeDebugPrivilege	2920	powershell.exe
Token: SeDebugPrivilege	2956	vbc.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2920	2780	DR7i2oPQmFBvGac.exe	30
PID 2780 wrote to memory of 2920	2780	DR7i2oPQmFBvGac.exe	30
PID 2780 wrote to memory of 2920	2780	DR7i2oPQmFBvGac.exe	30
PID 2780 wrote to memory of 2920	2780	DR7i2oPQmFBvGac.exe	30
PID 2780 wrote to memory of 2892	2780	DR7i2oPQmFBvGac.exe	32
PID 2780 wrote to memory of 2892	2780	DR7i2oPQmFBvGac.exe	32
PID 2780 wrote to memory of 2892	2780	DR7i2oPQmFBvGac.exe	32
PID 2780 wrote to memory of 2892	2780	DR7i2oPQmFBvGac.exe	32
PID 2780 wrote to memory of 2744	2780	DR7i2oPQmFBvGac.exe	34
PID 2780 wrote to memory of 2744	2780	DR7i2oPQmFBvGac.exe	34
PID 2780 wrote to memory of 2744	2780	DR7i2oPQmFBvGac.exe	34
PID 2780 wrote to memory of 2744	2780	DR7i2oPQmFBvGac.exe	34
PID 2780 wrote to memory of 688	2780	DR7i2oPQmFBvGac.exe	36
PID 2780 wrote to memory of 688	2780	DR7i2oPQmFBvGac.exe	36
PID 2780 wrote to memory of 688	2780	DR7i2oPQmFBvGac.exe	36
PID 2780 wrote to memory of 688	2780	DR7i2oPQmFBvGac.exe	36
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37
PID 2780 wrote to memory of 2956	2780	DR7i2oPQmFBvGac.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\DR7i2oPQmFBvGac.exe
"C:\Users\Admin\AppData\Local\Temp\DR7i2oPQmFBvGac.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2780
- 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\DR7i2oPQmFBvGac.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2920
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rQTnLqmVLU.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rQTnLqmVLU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3514.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2744
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:688
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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:2956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3514.tmp

Filesize
1KB

MD5
621c01aa7f179189820d773fd8efa87f

SHA1
0c763d93a0f7a74fe96c6115473b1264bd597e17

SHA256
a4856084d2ca6dd35dbcfba0e2881cf8f12f9f05da7a82798ca49e242cb7435d

SHA512
329bd3bb9f6cbadc7620ac7352d3b4f1c9673cb6429a6d85c233a2ae3220ed70e52a06da989004c8bb3e622e0751f0d0c198c9c4033ad6aeeb4285744a4a54a3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
2a71c7ba42525b8c424b1457f52e10a8

SHA1
c90f1cb1f6bbbd2575fd3085620311e8ce0ecec6

SHA256
a12d889f7cc87a3be58a87462a01f0572e47af3e5023c74b23114b332559546f

SHA512
7c13f10e02e0cfbd958a4d49626ae919cddd03136656a5bb2f087b8e500f48ae40bd89badbd8c2b14c28e7b18e47993b824f1f917aac178972dbac559fd53b3a

Download Submit
memory/2780-4-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2780-32-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2780-0-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2780-5-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2780-6-0x0000000004DB0000-0x0000000004E3E000-memory.dmp

Filesize
568KB

Download
memory/2780-2-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2780-1-0x0000000000300000-0x00000000003C2000-memory.dmp

Filesize
776KB

Download
memory/2780-3-0x00000000006C0000-0x00000000006D8000-memory.dmp

Filesize
96KB

Download
memory/2956-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2956-27-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2956-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2956-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2956-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2956-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2956-31-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2956-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads