vipkeylogger | af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c

Analysis

max time kernel
120s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 03:25

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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
2704	powershell.exe
4928	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-1-5-21-3756129449-3121373848-4276368241-1000\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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\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
21	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2800 set thread context of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101

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
1332	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2704	powershell.exe
4928	powershell.exe
2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
2704	powershell.exe
4200	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
4928	powershell.exe
4200	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
Token: SeDebugPrivilege	2704	powershell.exe
Token: SeDebugPrivilege	4928	powershell.exe
Token: SeDebugPrivilege	4200	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 2704	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	93
PID 2800 wrote to memory of 2704	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	93
PID 2800 wrote to memory of 2704	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	93
PID 2800 wrote to memory of 4928	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	95
PID 2800 wrote to memory of 4928	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	95
PID 2800 wrote to memory of 4928	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	95
PID 2800 wrote to memory of 1332	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	97
PID 2800 wrote to memory of 1332	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	97
PID 2800 wrote to memory of 1332	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	97
PID 2800 wrote to memory of 2340	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 2800 wrote to memory of 2340	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 2800 wrote to memory of 2340	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	99
PID 2800 wrote to memory of 208	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	100
PID 2800 wrote to memory of 208	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	100
PID 2800 wrote to memory of 208	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	100
PID 2800 wrote to memory of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101
PID 2800 wrote to memory of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101
PID 2800 wrote to memory of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101
PID 2800 wrote to memory of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101
PID 2800 wrote to memory of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101
PID 2800 wrote to memory of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101
PID 2800 wrote to memory of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101
PID 2800 wrote to memory of 4200	2800	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\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:2800
- 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:2704
- 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:4928
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oqRwcWctcQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE80.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1332
- C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
  "C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe"
  2⤵
  PID:2340
- C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe
  "C:\Users\Admin\AppData\Local\Temp\af42e687e09cde0d0244260e147d8a8d6d6d72122720ba86bbffc162343eff3c.exe"
  2⤵
  PID:208
- 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:4200

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\Temp\__PSScriptPolicyTest_hz544er1.i22.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAE80.tmp

Filesize
1KB

MD5
1013a46c44a031291d1212d3aa21a2b1

SHA1
4a14bbd2011f325ff44321d156a3e721a1c7c38d

SHA256
e77f697f3e3957c00bbfb3aa2bd5fd845c7a7dd3b4d386c5e6ea871c66b3cd3f

SHA512
1af6e16cd8ee7725f9e28f94b6ab869a862ee4344ba011fdb953052f2bf01c292e761b1630896c5fcf7ca86e53d7609b8aeb9ac106105839f9eff2d856580c3f

Download Submit
memory/2704-20-0x0000000005420000-0x0000000005442000-memory.dmp

Filesize
136KB

Download
memory/2704-74-0x0000000006F10000-0x0000000006F1A000-memory.dmp

Filesize
40KB

Download
memory/2704-84-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2704-79-0x00000000071E0000-0x00000000071FA000-memory.dmp

Filesize
104KB

Download
memory/2704-78-0x00000000070E0000-0x00000000070F4000-memory.dmp

Filesize
80KB

Download
memory/2704-77-0x00000000070D0000-0x00000000070DE000-memory.dmp

Filesize
56KB

Download
memory/2704-75-0x0000000007120000-0x00000000071B6000-memory.dmp

Filesize
600KB

Download
memory/2704-73-0x0000000006EA0000-0x0000000006EBA000-memory.dmp

Filesize
104KB

Download
memory/2704-16-0x0000000002260000-0x0000000002296000-memory.dmp

Filesize
216KB

Download
memory/2704-15-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2704-18-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2704-17-0x0000000004D00000-0x0000000005328000-memory.dmp

Filesize
6.2MB

Download
memory/2704-72-0x00000000074E0000-0x0000000007B5A000-memory.dmp

Filesize
6.5MB

Download
memory/2704-22-0x0000000005530000-0x0000000005596000-memory.dmp

Filesize
408KB

Download
memory/2704-49-0x0000000006B50000-0x0000000006B82000-memory.dmp

Filesize
200KB

Download
memory/2704-48-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

Filesize
304KB

Download
memory/2704-21-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/2704-50-0x0000000071860000-0x00000000718AC000-memory.dmp

Filesize
304KB

Download
memory/2704-34-0x00000000055A0000-0x00000000058F4000-memory.dmp

Filesize
3.3MB

Download
memory/2704-66-0x0000000006150000-0x000000000616E000-memory.dmp

Filesize
120KB

Download
memory/2704-71-0x0000000006D90000-0x0000000006E33000-memory.dmp

Filesize
652KB

Download
memory/2704-47-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/2800-4-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/2800-1-0x0000000000B10000-0x0000000000BEC000-memory.dmp

Filesize
880KB

Download
memory/2800-6-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2800-8-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/2800-5-0x0000000005870000-0x000000000590C000-memory.dmp

Filesize
624KB

Download
memory/2800-2-0x0000000005C40000-0x00000000061E4000-memory.dmp

Filesize
5.6MB

Download
memory/2800-3-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/2800-9-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2800-10-0x0000000004F40000-0x0000000004FCC000-memory.dmp

Filesize
560KB

Download
memory/2800-46-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2800-7-0x0000000005A40000-0x0000000005A5C000-memory.dmp

Filesize
112KB

Download
memory/2800-0-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/4200-86-0x0000000006D50000-0x0000000006F12000-memory.dmp

Filesize
1.8MB

Download
memory/4200-87-0x0000000006BF0000-0x0000000006C40000-memory.dmp

Filesize
320KB

Download
memory/4200-35-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4928-51-0x0000000071860000-0x00000000718AC000-memory.dmp

Filesize
304KB

Download
memory/4928-80-0x00000000071F0000-0x00000000071F8000-memory.dmp

Filesize
32KB

Download
memory/4928-76-0x00000000070D0000-0x00000000070E1000-memory.dmp

Filesize
68KB

Download
memory/4928-19-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/4928-85-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/4928-24-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download