vipkeylogger | af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c

Analysis

max time kernel
122s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-11-2024 09:24

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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
3752	powershell.exe
1300	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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
19	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5012 set thread context of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99

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	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

pid	Process
3384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
1300	powershell.exe
3752	powershell.exe
5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
3752	powershell.exe
4668	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
1300	powershell.exe
4668	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Token: SeDebugPrivilege	3752	powershell.exe
Token: SeDebugPrivilege	1300	powershell.exe
Token: SeDebugPrivilege	4668	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 3752	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	93
PID 5012 wrote to memory of 3752	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	93
PID 5012 wrote to memory of 3752	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	93
PID 5012 wrote to memory of 1300	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	95
PID 5012 wrote to memory of 1300	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	95
PID 5012 wrote to memory of 1300	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	95
PID 5012 wrote to memory of 3384	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	97
PID 5012 wrote to memory of 3384	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	97
PID 5012 wrote to memory of 3384	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	97
PID 5012 wrote to memory of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 5012 wrote to memory of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 5012 wrote to memory of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 5012 wrote to memory of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 5012 wrote to memory of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 5012 wrote to memory of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 5012 wrote to memory of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 5012 wrote to memory of 4668	5012	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5012
- 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:3752
- 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:1300
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oqRwcWctcQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC544.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3384
- 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:4668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
3cb25364310d14d65ea09545728f3014

SHA1
f74441967fcfd50789fe4c0f57e305642dda812b

SHA256
40792b93462d7d6bfdd01052f90d1e45894dbef442f79e1c758f8cc64960d541

SHA512
79d4edae6952a1085bfe008bf11594c476cca20ba025aaaeabf765fef4b779e96c2a98c2b7753834322e4d906cb2f48c68b24c2cf1ba99c1ee1a3b7ac025dd37

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f5zc25md.pom.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC544.tmp

Filesize
1KB

MD5
8e4da802b0af6c878328b738f353dc6f

SHA1
a73ef5b84ae6cbdcbb6c62c3b8be3f936036387e

SHA256
a7e5fb8ece53397349415f1a604c564e598b9da9aecf101c5c78052af208be72

SHA512
9d90bea451121d0ebdb9139085d312f3adea5f5c9bd523579bbf3611e189ec574cb657adc9f68fdfaa95d0da82e1345958b47b5f3dda87dd52c02148997c4f10

Download Submit
memory/1300-72-0x0000000006120000-0x000000000613E000-memory.dmp

Filesize
120KB

Download
memory/1300-80-0x00000000070D0000-0x00000000070E4000-memory.dmp

Filesize
80KB

Download
memory/1300-74-0x00000000074D0000-0x0000000007B4A000-memory.dmp

Filesize
6.5MB

Download
memory/1300-73-0x0000000006D60000-0x0000000006E03000-memory.dmp

Filesize
652KB

Download
memory/1300-81-0x00000000071D0000-0x00000000071EA000-memory.dmp

Filesize
104KB

Download
memory/1300-51-0x0000000006D20000-0x0000000006D52000-memory.dmp

Filesize
200KB

Download
memory/1300-52-0x00000000753C0000-0x000000007540C000-memory.dmp

Filesize
304KB

Download
memory/1300-45-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/1300-31-0x00000000055C0000-0x0000000005914000-memory.dmp

Filesize
3.3MB

Download
memory/1300-24-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/1300-89-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/1300-19-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3752-16-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3752-49-0x0000000006690000-0x00000000066AE000-memory.dmp

Filesize
120KB

Download
memory/3752-22-0x00000000056E0000-0x0000000005746000-memory.dmp

Filesize
408KB

Download
memory/3752-21-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/3752-18-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3752-17-0x0000000005A30000-0x0000000006058000-memory.dmp

Filesize
6.2MB

Download
memory/3752-30-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3752-76-0x0000000007A20000-0x0000000007A2A000-memory.dmp

Filesize
40KB

Download
memory/3752-15-0x0000000002D70000-0x0000000002DA6000-memory.dmp

Filesize
216KB

Download
memory/3752-75-0x00000000079B0000-0x00000000079CA000-memory.dmp

Filesize
104KB

Download
memory/3752-78-0x0000000007BB0000-0x0000000007BC1000-memory.dmp

Filesize
68KB

Download
memory/3752-77-0x0000000007C30000-0x0000000007CC6000-memory.dmp

Filesize
600KB

Download
memory/3752-50-0x0000000006BE0000-0x0000000006C2C000-memory.dmp

Filesize
304KB

Download
memory/3752-53-0x00000000753C0000-0x000000007540C000-memory.dmp

Filesize
304KB

Download
memory/3752-88-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3752-82-0x0000000007CD0000-0x0000000007CD8000-memory.dmp

Filesize
32KB

Download
memory/3752-79-0x0000000007BE0000-0x0000000007BEE000-memory.dmp

Filesize
56KB

Download
memory/3752-20-0x00000000055D0000-0x00000000055F2000-memory.dmp

Filesize
136KB

Download
memory/4668-90-0x0000000006FB0000-0x0000000007172000-memory.dmp

Filesize
1.8MB

Download
memory/4668-46-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4668-91-0x0000000006E50000-0x0000000006EA0000-memory.dmp

Filesize
320KB

Download
memory/5012-7-0x0000000004F00000-0x0000000004F1C000-memory.dmp

Filesize
112KB

Download
memory/5012-6-0x0000000004F20000-0x0000000004FBC000-memory.dmp

Filesize
624KB

Download
memory/5012-8-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/5012-5-0x0000000004DD0000-0x0000000004DDA000-memory.dmp

Filesize
40KB

Download
memory/5012-4-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/5012-9-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/5012-3-0x0000000004C40000-0x0000000004CD2000-memory.dmp

Filesize
584KB

Download
memory/5012-2-0x0000000005110000-0x00000000056B4000-memory.dmp

Filesize
5.6MB

Download
memory/5012-1-0x00000000002C0000-0x000000000039C000-memory.dmp

Filesize
880KB

Download
memory/5012-10-0x0000000002520000-0x00000000025AC000-memory.dmp

Filesize
560KB

Download
memory/5012-48-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/5012-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download