vipkeylogger | 3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a

Analysis

max time kernel
119s
max time network
144s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 04:15

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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 1 IoCs

pid	Process
3028	anaboly.exe

Loads dropped DLL 1 IoCs

pid	Process
2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\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/0x0008000000015ef6-8.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 2900	3028	anaboly.exe	31

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 3 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	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2900	RegSvcs.exe
2900	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3028	anaboly.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2900	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
3028	anaboly.exe
3028	anaboly.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe
3028	anaboly.exe
3028	anaboly.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 3028	2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe	30
PID 2372 wrote to memory of 3028	2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe	30
PID 2372 wrote to memory of 3028	2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe	30
PID 2372 wrote to memory of 3028	2372	3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe	30
PID 3028 wrote to memory of 2900	3028	anaboly.exe	31
PID 3028 wrote to memory of 2900	3028	anaboly.exe	31
PID 3028 wrote to memory of 2900	3028	anaboly.exe	31
PID 3028 wrote to memory of 2900	3028	anaboly.exe	31
PID 3028 wrote to memory of 2900	3028	anaboly.exe	31
PID 3028 wrote to memory of 2900	3028	anaboly.exe	31
PID 3028 wrote to memory of 2900	3028	anaboly.exe	31
PID 3028 wrote to memory of 2900	3028	anaboly.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\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:2372
- C:\Users\Admin\AppData\Local\Vevina\anaboly.exe
  "C:\Users\Admin\AppData\Local\Temp\3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe"
  2⤵
  - Drops startup file
  - 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:3028
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:2900

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

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

Filesize
1.1MB

MD5
4a374edfcf004d066dc1f2106fc3f424

SHA1
02bfae32ce46ad8ac2f8071801a923358794076c

SHA256
3035c56d7c784bbcdd8dabed07cfb79fa360b263fd6a726575382b8489da132a

SHA512
26f705d618057e90541cff4240c51b1f4f634fb1030db4c91878064703ff2d735bfaa1c574bd23b75e57fa56995a0b9bf8ff04140a6599c577c60d5b003f5269

Download Submit
memory/2372-6-0x00000000010A0000-0x00000000014A0000-memory.dmp

Filesize
4.0MB

Download
memory/2900-87-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-1124-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2900-85-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-26-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/2900-27-0x0000000000380000-0x00000000003E0000-memory.dmp

Filesize
384KB

Download
memory/2900-28-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-29-0x00000000008A0000-0x00000000008FE000-memory.dmp

Filesize
376KB

Download
memory/2900-30-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-31-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-32-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-33-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-35-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-37-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-39-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-41-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-43-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-81-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-1122-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-91-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-89-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-1125-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2900-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2900-69-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-79-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-77-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-75-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-73-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-71-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-67-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-65-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-63-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-61-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-59-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-57-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-55-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-53-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-51-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-49-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-47-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-45-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/2900-1123-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/2900-83-0x00000000008A0000-0x00000000008F8000-memory.dmp

Filesize
352KB

Download
memory/3028-20-0x00000000006E0000-0x0000000000AE0000-memory.dmp

Filesize
4.0MB

Download