vipkeylogger | 5a7861eb0fe3a27d6d62d163ca81f35e2118de802fc9b52c45ddf7370eab621b

Analysis

max time kernel
111s
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
09-12-2024 02:43

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General

Target

Receipt.exe
Size

1.1MB
MD5

1d0c53e42bd84b7b7cfabed7dae7f570
SHA1

0b0df40afe9bed5720c361fe7ed63395e1a25f41
SHA256

ddadbda4f90dc1d05f3e78ac6e5009c2e6608137b60bce3427e25ffea1b4d944
SHA512

9ab7671f48d5dbeb58c93b61998762ed91da2f566421ff11f53edfdb6a65af0199ff4bb31647ec296cae7f85ba7cfc71340fbb931e6a05fd5aa03a43f5026057
SSDEEP

24576:cu6J33O0c+JY5UZ+XC0kGso6FaNAaW2Kh7ZClY9lnmWY:Gu0c++OCvkGs9FaNAaWphNCC1Y

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ghauts.vbs	ghauts.exe

Executes dropped EXE 3 IoCs

pid	Process
3172	ghauts.exe
2524	ghauts.exe
312	ghauts.exe

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	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
13	checkip.dyndns.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023bc3-9.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 312 set thread context of 1612	312	ghauts.exe	87

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	Receipt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ghauts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ghauts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ghauts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1612	RegSvcs.exe
1612	RegSvcs.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
3172	ghauts.exe
2524	ghauts.exe
312	ghauts.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	RegSvcs.exe

Suspicious use of FindShellTrayWindow 12 IoCs

pid	Process
2640	Receipt.exe
2640	Receipt.exe
2640	Receipt.exe
3172	ghauts.exe
3172	ghauts.exe
3172	ghauts.exe
2524	ghauts.exe
2524	ghauts.exe
2524	ghauts.exe
312	ghauts.exe
312	ghauts.exe
312	ghauts.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2640	Receipt.exe
2640	Receipt.exe
2640	Receipt.exe
3172	ghauts.exe
3172	ghauts.exe
3172	ghauts.exe
2524	ghauts.exe
2524	ghauts.exe
2524	ghauts.exe
312	ghauts.exe
312	ghauts.exe
312	ghauts.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 3172	2640	Receipt.exe	82
PID 2640 wrote to memory of 3172	2640	Receipt.exe	82
PID 2640 wrote to memory of 3172	2640	Receipt.exe	82
PID 3172 wrote to memory of 3840	3172	ghauts.exe	83
PID 3172 wrote to memory of 3840	3172	ghauts.exe	83
PID 3172 wrote to memory of 3840	3172	ghauts.exe	83
PID 3172 wrote to memory of 2524	3172	ghauts.exe	84
PID 3172 wrote to memory of 2524	3172	ghauts.exe	84
PID 3172 wrote to memory of 2524	3172	ghauts.exe	84
PID 2524 wrote to memory of 2344	2524	ghauts.exe	85
PID 2524 wrote to memory of 2344	2524	ghauts.exe	85
PID 2524 wrote to memory of 2344	2524	ghauts.exe	85
PID 2524 wrote to memory of 312	2524	ghauts.exe	86
PID 2524 wrote to memory of 312	2524	ghauts.exe	86
PID 2524 wrote to memory of 312	2524	ghauts.exe	86
PID 312 wrote to memory of 1612	312	ghauts.exe	87
PID 312 wrote to memory of 1612	312	ghauts.exe	87
PID 312 wrote to memory of 1612	312	ghauts.exe	87
PID 312 wrote to memory of 1612	312	ghauts.exe	87

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	RegSvcs.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	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Receipt.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe
  "C:\Users\Admin\AppData\Local\Temp\Receipt.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3172
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Receipt.exe"
    3⤵
    PID:3840
- - C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe
    "C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2524
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe"
      4⤵
      PID:2344
  - - C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe
      "C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: MapViewOfSection
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:312
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        
        "C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe"
        5⤵
        Accesses Microsoft Outlook profiles
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        outlook_office_path
        outlook_win_path
        
        PID:1612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe

Filesize
1.1MB

MD5
1d0c53e42bd84b7b7cfabed7dae7f570

SHA1
0b0df40afe9bed5720c361fe7ed63395e1a25f41

SHA256
ddadbda4f90dc1d05f3e78ac6e5009c2e6608137b60bce3427e25ffea1b4d944

SHA512
9ab7671f48d5dbeb58c93b61998762ed91da2f566421ff11f53edfdb6a65af0199ff4bb31647ec296cae7f85ba7cfc71340fbb931e6a05fd5aa03a43f5026057

Download Submit
C:\Users\Admin\AppData\Local\Temp\aut83E5.tmp

Filesize
235KB

MD5
3efef33de4b9a0746f48ed50d0329ca5

SHA1
c3827793ff34405cfe9960d58cf1a1fa9c93eca2

SHA256
6348a723fda7f47d932d00e92f6e5ffc24228b6931f819aedeec3a078a3eca25

SHA512
888f7d9df9c3001807e6dc3101e488599fa4dcbca8b3472c6261ac37e8082fe6a5150965c06d48d106edc12665ee7af06b6062adc7fc89acd90e928b1db7188a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nondefinition

Filesize
237KB

MD5
58412bc618cb35e18913d632db5bfcdf

SHA1
1f83979bdb99c654a742f47ca514e621dcdf8e92

SHA256
e7316a4ed2628ffe37fe57e711b0dd9f3b06706e3f269f8bb0c454debae0265c

SHA512
9c55e9d63f0e14f4cd99fbd2d4e82912a399b79cfdda5e0f6914de85599155611ad3cbd8a64b962bfdc9c8263de420153afc21843b114bb520809c0a2f293830

Download Submit
memory/1612-101-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-1135-0x0000000006700000-0x0000000006792000-memory.dmp

Filesize
584KB

Download
memory/1612-1136-0x0000000006500000-0x000000000650A000-memory.dmp

Filesize
40KB

Download
memory/1612-97-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-38-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1612-39-0x0000000004EF0000-0x0000000004F50000-memory.dmp

Filesize
384KB

Download
memory/1612-40-0x0000000005530000-0x0000000005AD4000-memory.dmp

Filesize
5.6MB

Download
memory/1612-41-0x0000000004FC0000-0x000000000501E000-memory.dmp

Filesize
376KB

Download
memory/1612-51-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-49-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-94-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-90-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-72-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-58-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-53-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-47-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-45-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-91-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-42-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-103-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-95-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-99-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-37-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1612-1134-0x00000000063E0000-0x0000000006430000-memory.dmp

Filesize
320KB

Download
memory/1612-43-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-87-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-85-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-83-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-81-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-79-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-77-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-75-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-73-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-69-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-67-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-65-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-63-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-61-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-59-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-55-0x0000000004FC0000-0x0000000005018000-memory.dmp

Filesize
352KB

Download
memory/1612-1132-0x00000000050C0000-0x000000000515C000-memory.dmp

Filesize
624KB

Download
memory/1612-1133-0x0000000006530000-0x00000000066F2000-memory.dmp

Filesize
1.8MB

Download
memory/2524-28-0x0000000000D20000-0x0000000001120000-memory.dmp

Filesize
4.0MB

Download
memory/2640-6-0x0000000001890000-0x0000000001C90000-memory.dmp

Filesize
4.0MB

Download
memory/3172-18-0x0000000001160000-0x0000000001560000-memory.dmp

Filesize
4.0MB

Download