vipkeylogger | 4238406cea1a2adb56398d10dfdeb6ce7d2f4ede6a171ed3b891ff14aa88975e

Analysis

max time kernel
117s
max time network
136s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 01:19

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General

Target

3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
Size

1.1MB
MD5

4a374edfcf004d066dc1f2106fc3f424
SHA1

02bfae32ce46ad8ac2f8071801a923358794076c
SHA256

3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a
SHA512

26f705d618057e90541cff4240c51b1f4f634fb1030db4c91878064703ff2d735bfaa1c574bd23b75e57fa56995a0b9bf8ff04140a6599c577c60d5b003f5269
SSDEEP

24576:1u6J33O0c+JY5UZ+XC0kGso6FaPrgV3+9zoWxPZ4QUKLBSeWY:Xu0c++OCvkGs9FaPrgx+9s+PBUKL0Y

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\anaboly.vbs	anaboly.exe

Executes dropped EXE 2 IoCs

pid	Process
1736	anaboly.exe
2944	anaboly.exe

Loads dropped DLL 2 IoCs

pid	Process
2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
1736	anaboly.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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
4	checkip.dyndns.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0008000000015d59-8.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2944 set thread context of 2892	2944	anaboly.exe	33

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 4 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	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	anaboly.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	anaboly.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2892	RegSvcs.exe
2892	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1736	anaboly.exe
2944	anaboly.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2892	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
1736	anaboly.exe
1736	anaboly.exe
2944	anaboly.exe
2944	anaboly.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
1736	anaboly.exe
1736	anaboly.exe
2944	anaboly.exe
2944	anaboly.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 1736	2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe	30
PID 2604 wrote to memory of 1736	2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe	30
PID 2604 wrote to memory of 1736	2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe	30
PID 2604 wrote to memory of 1736	2604	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe	30
PID 1736 wrote to memory of 2124	1736	anaboly.exe	31
PID 1736 wrote to memory of 2124	1736	anaboly.exe	31
PID 1736 wrote to memory of 2124	1736	anaboly.exe	31
PID 1736 wrote to memory of 2124	1736	anaboly.exe	31
PID 1736 wrote to memory of 2124	1736	anaboly.exe	31
PID 1736 wrote to memory of 2124	1736	anaboly.exe	31
PID 1736 wrote to memory of 2124	1736	anaboly.exe	31
PID 1736 wrote to memory of 2944	1736	anaboly.exe	32
PID 1736 wrote to memory of 2944	1736	anaboly.exe	32
PID 1736 wrote to memory of 2944	1736	anaboly.exe	32
PID 1736 wrote to memory of 2944	1736	anaboly.exe	32
PID 2944 wrote to memory of 2892	2944	anaboly.exe	33
PID 2944 wrote to memory of 2892	2944	anaboly.exe	33
PID 2944 wrote to memory of 2892	2944	anaboly.exe	33
PID 2944 wrote to memory of 2892	2944	anaboly.exe	33
PID 2944 wrote to memory of 2892	2944	anaboly.exe	33
PID 2944 wrote to memory of 2892	2944	anaboly.exe	33
PID 2944 wrote to memory of 2892	2944	anaboly.exe	33
PID 2944 wrote to memory of 2892	2944	anaboly.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
"C:\Users\Admin\AppData\Local\Temp\3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Vevina\anaboly.exe
  "C:\Users\Admin\AppData\Local\Temp\3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe"
    3⤵
    PID:2124
- - C:\Users\Admin\AppData\Local\Vevina\anaboly.exe
    "C:\Users\Admin\AppData\Local\Vevina\anaboly.exe"
    3⤵
    - 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:2944
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Vevina\anaboly.exe"
      4⤵
      Accesses Microsoft Outlook profiles
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      outlook_office_path
      outlook_win_path
      PID:2892

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\autA93A.tmp

Filesize
232KB

MD5
9f9b5af3f4765ba7bd718664c087034d

SHA1
64e8d983cd0680527970a503921b40c7656ebabd

SHA256
3f8266fb62584c64138d986a44764d8beb1750b4c467bdf79adeb3094add468a

SHA512
6fccb7156e0e6f45ebd51a5fd8869d05375d45e5440293b7b1dd2c45b7b5603b3527c05f10520884a8412f2bb3a8761e7030994d87081a939f80994dddbc54d8

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

Filesize
237KB

MD5
e1e4fe3a04f9e93c3a74bc23d71ff2a3

SHA1
0d08ad83521e7ab0547cda09e85390691ae8deb4

SHA256
c2f15234a2cbb7901c79c6a9315f5ee0818a4a2ebdf469810409044cf140bff5

SHA512
e2ad72cbba953f808361ca091bcbd9cf708c98a1bd39cf78822ef0da97e02789815b9637e03060364fdaf528a0db759e5f7dbffda45ada0395e162f9a45b6aed

Download Submit
\Users\Admin\AppData\Local\Vevina\anaboly.exe

Filesize
1.1MB

MD5
4a374edfcf004d066dc1f2106fc3f424

SHA1
02bfae32ce46ad8ac2f8071801a923358794076c

SHA256
3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a

SHA512
26f705d618057e90541cff4240c51b1f4f634fb1030db4c91878064703ff2d735bfaa1c574bd23b75e57fa56995a0b9bf8ff04140a6599c577c60d5b003f5269

Download Submit
memory/1736-20-0x0000000000970000-0x0000000000D70000-memory.dmp

Filesize
4.0MB

Download
memory/2604-6-0x0000000000B80000-0x0000000000F80000-memory.dmp

Filesize
4.0MB

Download
memory/2892-87-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-79-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-35-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2892-36-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/2892-37-0x0000000000B10000-0x0000000000B70000-memory.dmp

Filesize
384KB

Download
memory/2892-38-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-39-0x0000000000C50000-0x0000000000CAE000-memory.dmp

Filesize
376KB

Download
memory/2892-40-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-41-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-42-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-43-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-45-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-81-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-101-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-99-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-97-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-95-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-93-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-91-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-89-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-32-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2892-85-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-83-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-34-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2892-77-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-75-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-73-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-71-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-69-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-67-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-65-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-63-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-61-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-59-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-57-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-55-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-53-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-51-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-49-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-47-0x0000000000C50000-0x0000000000CA8000-memory.dmp

Filesize
352KB

Download
memory/2892-1132-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-1133-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2892-1134-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/2892-1135-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-1136-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-1137-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2944-31-0x0000000000770000-0x0000000000B70000-memory.dmp

Filesize
4.0MB

Download