vipkeylogger | af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c

General

Target

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Size

859KB
MD5

8cebfa704d3634a606537d895816e5be
SHA1

dbefde135d6f1f08febeec531ae15b053e4afd98
SHA256

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c
SHA512

edc2ede743b92d89b01ecd1e674d5f5587c428df919954b7463769d9db4468705f362c2fc1d195c5bf34669f8537e264827caeae8ebbf22b2594f08e9757c5e4
SSDEEP

24576:K1r1Fid2Zjri8yfYDFaHHminnen2kXHeDApmFeLW/OMZ:K1r1Fi+ju4Zafni2kX+DApm6

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.recsb.com
Port:
587
Username:
[email protected]
Password:
1=vI*r6^
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

Processes:

powershell.exepowershell.exe

pid	Process
868	powershell.exe
2884	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.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.

Processes:

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

description	pid	Process	procid_target
PID 2280 set thread context of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38

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

Processes:

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exepowershell.exepowershell.exeschtasks.exeaf42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.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	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.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

Processes:

schtasks.exe

pid	Process
3056	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exeaf42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exepowershell.exepowershell.exe

pid	Process
2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2896	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2884	powershell.exe
868	powershell.exe
2896	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exeaf42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exepowershell.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Token: SeDebugPrivilege	2896	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Token: SeDebugPrivilege	2884	powershell.exe
Token: SeDebugPrivilege	868	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

description	pid	Process	procid_target
PID 2280 wrote to memory of 868	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	31
PID 2280 wrote to memory of 868	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	31
PID 2280 wrote to memory of 868	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	31
PID 2280 wrote to memory of 868	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	31
PID 2280 wrote to memory of 2884	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	33
PID 2280 wrote to memory of 2884	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	33
PID 2280 wrote to memory of 2884	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	33
PID 2280 wrote to memory of 2884	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	33
PID 2280 wrote to memory of 3056	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	35
PID 2280 wrote to memory of 3056	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	35
PID 2280 wrote to memory of 3056	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	35
PID 2280 wrote to memory of 3056	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	35
PID 2280 wrote to memory of 2756	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2280 wrote to memory of 2756	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2280 wrote to memory of 2756	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2280 wrote to memory of 2756	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38
PID 2280 wrote to memory of 2896	2280	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	38

outlook_office_path 1 IoCs

Processes:

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

outlook_win_path 1 IoCs

Processes:

af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

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	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
"C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280
- 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\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.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\oqRwcWctcQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2884
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oqRwcWctcQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2452.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3056
- C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
  "C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe"
  2⤵
  PID:2756
- C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
  "C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.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:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

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

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

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

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2452.tmp

Filesize
1KB

MD5
2cc321d55cde18a8e7129dd8c69165b6

SHA1
9e9113f0fcef32bcbfdc66608445c4aef8761d57

SHA256
7b9dfbaaa2c889ae1a0c66546c6f15f36471cb60a5541018b4c7125147375d9a

SHA512
d244e7aa7ff7fd8d27e0c9b03db468c6d10827e5665d75b095a23801e34d294e3a6d9cb56a048ef9d85d2ff5993509ee3ebd5fd7b501ccced6ac1864df28f1de

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FSF0IF31L9NZOJMOUD7S.temp

Filesize
7KB

MD5
d6ccb8bf23933921f761510adfe1c388

SHA1
9c3b4d2b9c53e2f880bf1885fa69407b4a7f8c72

SHA256
1a23b66ecb3a83c869f17b2538a2f4745863d37793c5373084341c21c02e6509

SHA512
526d85b0e232044da85b900bdcf07eddcebdd0c5feb7b555897f02218a2c54efef9dcdec3bde8cd1c5e8eb95011318815484c36d49fa5b7962ce5af8e2929f76

Download Submit
memory/2280-4-0x000000007408E000-0x000000007408F000-memory.dmp

Filesize
4KB

Download
memory/2280-32-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/2280-0-0x000000007408E000-0x000000007408F000-memory.dmp

Filesize
4KB

Download
memory/2280-5-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/2280-6-0x0000000005AB0000-0x0000000005B3C000-memory.dmp

Filesize
560KB

Download
memory/2280-2-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/2280-1-0x0000000000870000-0x000000000094C000-memory.dmp

Filesize
880KB

Download
memory/2280-3-0x0000000000790000-0x00000000007AC000-memory.dmp

Filesize
112KB

Download
memory/2896-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2896-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2896-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2896-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2896-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2896-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2896-31-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads