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
2220	powershell.exe
2996	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2336 set thread context of 2784	2336	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
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

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
2704	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2336	DR7i2oPQmFBvGac.exe
2336	DR7i2oPQmFBvGac.exe
2784	vbc.exe
2220	powershell.exe
2996	powershell.exe
2784	vbc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	DR7i2oPQmFBvGac.exe
Token: SeDebugPrivilege	2784	vbc.exe
Token: SeDebugPrivilege	2220	powershell.exe
Token: SeDebugPrivilege	2996	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2220	2336	DR7i2oPQmFBvGac.exe	31
PID 2336 wrote to memory of 2220	2336	DR7i2oPQmFBvGac.exe	31
PID 2336 wrote to memory of 2220	2336	DR7i2oPQmFBvGac.exe	31
PID 2336 wrote to memory of 2220	2336	DR7i2oPQmFBvGac.exe	31
PID 2336 wrote to memory of 2996	2336	DR7i2oPQmFBvGac.exe	33
PID 2336 wrote to memory of 2996	2336	DR7i2oPQmFBvGac.exe	33
PID 2336 wrote to memory of 2996	2336	DR7i2oPQmFBvGac.exe	33
PID 2336 wrote to memory of 2996	2336	DR7i2oPQmFBvGac.exe	33
PID 2336 wrote to memory of 2704	2336	DR7i2oPQmFBvGac.exe	35
PID 2336 wrote to memory of 2704	2336	DR7i2oPQmFBvGac.exe	35
PID 2336 wrote to memory of 2704	2336	DR7i2oPQmFBvGac.exe	35
PID 2336 wrote to memory of 2704	2336	DR7i2oPQmFBvGac.exe	35
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37
PID 2336 wrote to memory of 2784	2336	DR7i2oPQmFBvGac.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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:2336
- 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:2220
- 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:2996
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rQTnLqmVLU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA7E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2704
- 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:2784

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\tmpEA7E.tmp

Filesize
1KB

MD5
e4c178feddcb3523a6b642a782db4998

SHA1
d2780d589a5ee2863cf847b2e339f675d6cc124a

SHA256
ff29c8b63d29775bbc1d368b09eb82bca82e37d52cd5002f77a59cd1dd443716

SHA512
5713e2d9e1b52be8e22e14642c468d067a5e37be8cd77f69ce98deb192d7ae39481427f8283da8f91f6aa2204b9d10daa16120f35f4a111b430136d4d1c62c6b

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

Filesize
7KB

MD5
ef4b753b7151831904da29273f90a16c

SHA1
3a049257ac388a08176dff9ce7617b71b642af35

SHA256
ee06ac8867247f319fbd310b04f1e65b75b62df04e3e7f00ade2277f434a1c6d

SHA512
15e8d936179b2cbbfd95906228b997153807f89504b4e7bb0cf676408411945acc6289ae553f99fa86820bef79e73914fb48c41101154704e85fd0e8f1eaf15f

Download Submit
memory/2336-4-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/2336-31-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/2336-5-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-6-0x0000000004490000-0x000000000451E000-memory.dmp

Filesize
568KB

Download
memory/2336-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-1-0x0000000000EC0000-0x0000000000F82000-memory.dmp

Filesize
776KB

Download
memory/2336-3-0x0000000000320000-0x0000000000338000-memory.dmp

Filesize
96KB

Download
memory/2784-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2784-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2784-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2784-30-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2784-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2784-27-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2784-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads