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

pid	Process
2792	powershell.exe
2864	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

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.

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2900 set thread context of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.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	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
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

pid	Process
2892	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2748	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2792	powershell.exe
2864	powershell.exe
2748	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Token: SeDebugPrivilege	2748	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Token: SeDebugPrivilege	2792	powershell.exe
Token: SeDebugPrivilege	2864	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2864	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	30
PID 2900 wrote to memory of 2864	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	30
PID 2900 wrote to memory of 2864	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	30
PID 2900 wrote to memory of 2864	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	30
PID 2900 wrote to memory of 2792	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	32
PID 2900 wrote to memory of 2792	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	32
PID 2900 wrote to memory of 2792	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	32
PID 2900 wrote to memory of 2792	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	32
PID 2900 wrote to memory of 2892	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	34
PID 2900 wrote to memory of 2892	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	34
PID 2900 wrote to memory of 2892	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	34
PID 2900 wrote to memory of 2892	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	34
PID 2900 wrote to memory of 2720	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	36
PID 2900 wrote to memory of 2720	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	36
PID 2900 wrote to memory of 2720	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	36
PID 2900 wrote to memory of 2720	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	36
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37
PID 2900 wrote to memory of 2748	2900	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	37

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	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.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	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:2900
- 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:2864
- 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:2792
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oqRwcWctcQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAF52.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2892
- C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
  "C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe"
  2⤵
  PID:2720
- 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:2748

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAF52.tmp

Filesize
1KB

MD5
2cc321d55cde18a8e7129dd8c69165b6

SHA1
9e9113f0fcef32bcbfdc66608445c4aef8761d57

SHA256
7b9dfbaaa2c889ae1a0c66546c6f15f36471cb60a5541018b4c7125147375d9a

SHA512
d244e7aa7ff7fd8d27e0c9b03db468c6d10827e5665d75b095a23801e34d294e3a6d9cb56a048ef9d85d2ff5993509ee3ebd5fd7b501ccced6ac1864df28f1de

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

Filesize
7KB

MD5
d017103b893137e3500c571ddcc72d35

SHA1
8c9e8bdcb1e3c7fef0d97a499225a494d97119ba

SHA256
4de4a1adac51f40d7387824e8e980c583108978cad38ed0e12b06dcf7046320f

SHA512
2c7f7988df4125fd9bcdef3b33eba8c6431cfc81b979f9e71cbdb85559c42834371c2ab28aac7f2a30ff71176124d61d5f763781a77f943c31d4f501105e92a6

Download Submit
memory/2748-30-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2748-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2748-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2748-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2748-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2748-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2748-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2748-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2900-6-0x0000000005AA0000-0x0000000005B2C000-memory.dmp

Filesize
560KB

Download
memory/2900-1-0x0000000000280000-0x000000000035C000-memory.dmp

Filesize
880KB

Download
memory/2900-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/2900-2-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-3-0x0000000000660000-0x000000000067C000-memory.dmp

Filesize
112KB

Download
memory/2900-5-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-4-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/2900-31-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads