vipkeylogger | 90ce5b85703d579348045ee2ca8267c064911fc1243878a67144cc5970305b15

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
2768	powershell.exe
2988	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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 1664 set thread context of 2656	1664	DR7i2oPQmFBvGac.exe	36

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
2892	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1664	DR7i2oPQmFBvGac.exe
1664	DR7i2oPQmFBvGac.exe
2656	vbc.exe
2768	powershell.exe
2988	powershell.exe
2656	vbc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1664	DR7i2oPQmFBvGac.exe
Token: SeDebugPrivilege	2656	vbc.exe
Token: SeDebugPrivilege	2988	powershell.exe
Token: SeDebugPrivilege	2768	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2768	1664	DR7i2oPQmFBvGac.exe	30
PID 1664 wrote to memory of 2768	1664	DR7i2oPQmFBvGac.exe	30
PID 1664 wrote to memory of 2768	1664	DR7i2oPQmFBvGac.exe	30
PID 1664 wrote to memory of 2768	1664	DR7i2oPQmFBvGac.exe	30
PID 1664 wrote to memory of 2988	1664	DR7i2oPQmFBvGac.exe	32
PID 1664 wrote to memory of 2988	1664	DR7i2oPQmFBvGac.exe	32
PID 1664 wrote to memory of 2988	1664	DR7i2oPQmFBvGac.exe	32
PID 1664 wrote to memory of 2988	1664	DR7i2oPQmFBvGac.exe	32
PID 1664 wrote to memory of 2892	1664	DR7i2oPQmFBvGac.exe	34
PID 1664 wrote to memory of 2892	1664	DR7i2oPQmFBvGac.exe	34
PID 1664 wrote to memory of 2892	1664	DR7i2oPQmFBvGac.exe	34
PID 1664 wrote to memory of 2892	1664	DR7i2oPQmFBvGac.exe	34
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36
PID 1664 wrote to memory of 2656	1664	DR7i2oPQmFBvGac.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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:1664
- 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:2768
- 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:2988
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rQTnLqmVLU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6671.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2892
- 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:2656

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\tmp6671.tmp

Filesize
1KB

MD5
bd25fa65d1ecc8e2881da076d5f8dae1

SHA1
dff7328cc9d51656d8520a518afc3809a5034afb

SHA256
25023fd3de3e517aa340599b2f840bb4c47a3bc8baa984bc94ccc65a00fcb358

SHA512
f37aecc236ed3aceda7560365565e0c9cc3d0d7e638db9dcdcf8ff4abef059bba87c4449cde4e7669eeb7e2943af8a60486d869ec7003402c7016ddfb0a85c35

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

Filesize
7KB

MD5
ac56bbf0680e3bb9a1df12143126f6c5

SHA1
12647a3d9d3ebbcae3b00723c5e118d5304b8b87

SHA256
ab073730c5e17c955a15c730fac8826d6a8a15d0362467f38cabfcbfb3485a9c

SHA512
b6b6411115b87d91682cd9ff95649a651cebd56a2981fbc7de14204c30324ff4811bda545fd5d5cc2f023009cedf410908a6cbbf413fa9687016f83af19d9d0f

Download Submit
memory/1664-4-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/1664-31-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/1664-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/1664-5-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/1664-6-0x0000000005010000-0x000000000509E000-memory.dmp

Filesize
568KB

Download
memory/1664-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/1664-1-0x0000000001240000-0x0000000001302000-memory.dmp

Filesize
776KB

Download
memory/1664-3-0x0000000000360000-0x0000000000378000-memory.dmp

Filesize
96KB

Download
memory/2656-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2656-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2656-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2656-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2656-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2656-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2656-27-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2656-30-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads