vipkeylogger | 33933960a12c42cfc5240325d9cb332b6f609ebeafa257f3fa7603cd82436552

Analysis

max time kernel
107s
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
29-01-2025 19:08

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General

Target

RemittanceAdvice.exe
Size

1.1MB
MD5

8422e1f4aa7eb11c4e820fc93ce8df24
SHA1

4edadb9d2fadf28402f4acc6fdde89c4976884ed
SHA256

33933960a12c42cfc5240325d9cb332b6f609ebeafa257f3fa7603cd82436552
SHA512

6c8713e24a5a5e485e21a41e686b72ad3d36d130e9d6b7dfe28b5372f4dbdb484079084d9623eb2540e62705df7a09d855df9822ebd89c7459f7a2ac11ddd23c
SSDEEP

24576:gAHnh+eWsN3skA4RV1Hom2KXFmIa8JHtK7JiB++835:Xh+ZkldoPK1Xa8JtgJa++Y

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot8043603189:AAFpR2ormgQgQpP5aDirNgZd72aHXUsGdlI/sendMessage?chat_id=2135869667

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\savagenesses.vbs	savagenesses.exe

Executes dropped EXE 2 IoCs

pid	Process
1620	savagenesses.exe
4196	savagenesses.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	checkip.dyndns.org
17	reallyfreegeoip.org
18	reallyfreegeoip.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000b000000023b5f-14.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4196 set thread context of 224	4196	savagenesses.exe	87

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	RemittanceAdvice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	savagenesses.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	savagenesses.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
224	RegSvcs.exe
224	RegSvcs.exe
224	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1620	savagenesses.exe
4196	savagenesses.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	224	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2996	RemittanceAdvice.exe
2996	RemittanceAdvice.exe
1620	savagenesses.exe
1620	savagenesses.exe
4196	savagenesses.exe
4196	savagenesses.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
2996	RemittanceAdvice.exe
2996	RemittanceAdvice.exe
1620	savagenesses.exe
1620	savagenesses.exe
4196	savagenesses.exe
4196	savagenesses.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 1620	2996	RemittanceAdvice.exe	84
PID 2996 wrote to memory of 1620	2996	RemittanceAdvice.exe	84
PID 2996 wrote to memory of 1620	2996	RemittanceAdvice.exe	84
PID 1620 wrote to memory of 216	1620	savagenesses.exe	85
PID 1620 wrote to memory of 216	1620	savagenesses.exe	85
PID 1620 wrote to memory of 216	1620	savagenesses.exe	85
PID 1620 wrote to memory of 4196	1620	savagenesses.exe	86
PID 1620 wrote to memory of 4196	1620	savagenesses.exe	86
PID 1620 wrote to memory of 4196	1620	savagenesses.exe	86
PID 4196 wrote to memory of 224	4196	savagenesses.exe	87
PID 4196 wrote to memory of 224	4196	savagenesses.exe	87
PID 4196 wrote to memory of 224	4196	savagenesses.exe	87
PID 4196 wrote to memory of 224	4196	savagenesses.exe	87

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\RemittanceAdvice.exe
"C:\Users\Admin\AppData\Local\Temp\RemittanceAdvice.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Users\Admin\AppData\Local\parachronism\savagenesses.exe
  "C:\Users\Admin\AppData\Local\Temp\RemittanceAdvice.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:1620
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\RemittanceAdvice.exe"
    3⤵
    PID:216
- - C:\Users\Admin\AppData\Local\parachronism\savagenesses.exe
    "C:\Users\Admin\AppData\Local\parachronism\savagenesses.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:4196
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\parachronism\savagenesses.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:224

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\autB99B.tmp

Filesize
11KB

MD5
4f6c723fb7354524624a22b605fea30f

SHA1
8421f2f260dd53e3ec7791cd499328a48ffb156a

SHA256
0019d7928141bd3ebc8a960bef581262972d86e641636557458f988f929b329d

SHA512
ee0df89ea3589d75b4c71877de9654f25f7fdaf000bd01b1fdf8955fb51df241b2473bce27c04882fa828ce9cba851d418cb172a01db8b320b2e8902e8607e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\autBA68.tmp

Filesize
240KB

MD5
0ee01fcf226d54c3891c577652a4ebfc

SHA1
0215250df28867f70f4ed001413f1c4bfc980038

SHA256
2d1ca3163217c8156a40359e70eb13b3c9f9d9b96ecbbbe1a0478c50957c2d69

SHA512
513ff76ea19e92cf80d2f442dfbf4b952e3b76903b76b5464c0b442b2670b8f915671b9d1f9b34590c95d3fa02e2281975e871528ed4f622626621546bbb6914

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

Filesize
58KB

MD5
bb0fb24fefede67f18b5a6138a5fe26b

SHA1
e733f6392ba94e5e05c8a5a85d8c33e5012f7301

SHA256
57fe2c461c0688513612d04339df88be7dfcd64c51630ea4daf21b3bd19b9d39

SHA512
2cb94d27e40598e15f2d63f0f6b3a5e29d5709d87b9c22c2acd7d6596b37fab19daeac3c1d33b97a263ad69ae13fbcb35d0ff28e865eec3fcb9e31000127835e

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

Filesize
243KB

MD5
4d5434d61126f5e0c75b247ac642e1a8

SHA1
a988697d4f6dfc3f9906d9ad2673c9ee1789b593

SHA256
299b595563a5407e5383a0113d9db88f0af8024c07c9486440fca6fdac25d796

SHA512
7ce2ec65f194820073a7a11cb625ff77cf9b45cd8b39c545acfee3002be8cfca75f56c7dda6b2e8f88734784c19eb84fc1a89f3e69f2d1230ccd4a7380c0911b

Download Submit
C:\Users\Admin\AppData\Local\parachronism\savagenesses.exe

Filesize
1.1MB

MD5
8422e1f4aa7eb11c4e820fc93ce8df24

SHA1
4edadb9d2fadf28402f4acc6fdde89c4976884ed

SHA256
33933960a12c42cfc5240325d9cb332b6f609ebeafa257f3fa7603cd82436552

SHA512
6c8713e24a5a5e485e21a41e686b72ad3d36d130e9d6b7dfe28b5372f4dbdb484079084d9623eb2540e62705df7a09d855df9822ebd89c7459f7a2ac11ddd23c

Download Submit
memory/224-96-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-88-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-1148-0x0000000007050000-0x000000000705A000-memory.dmp

Filesize
40KB

Download
memory/224-46-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/224-47-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/224-48-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/224-49-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/224-50-0x0000000003480000-0x00000000034DE000-memory.dmp

Filesize
376KB

Download
memory/224-51-0x0000000006200000-0x00000000067A4000-memory.dmp

Filesize
5.6MB

Download
memory/224-52-0x0000000005AC0000-0x0000000005B1C000-memory.dmp

Filesize
368KB

Download
memory/224-94-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-108-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-112-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-110-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-106-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-104-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-1143-0x0000000005C50000-0x0000000005CEC000-memory.dmp

Filesize
624KB

Download
memory/224-102-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-100-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-98-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-1147-0x0000000007250000-0x00000000072E2000-memory.dmp

Filesize
584KB

Download
memory/224-92-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-90-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-1146-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/224-86-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-84-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-82-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-80-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-78-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-76-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-72-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-70-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-68-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-66-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-64-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-62-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-60-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-58-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-74-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-56-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-54-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-53-0x0000000005AC0000-0x0000000005B17000-memory.dmp

Filesize
348KB

Download
memory/224-1144-0x0000000007080000-0x0000000007242000-memory.dmp

Filesize
1.8MB

Download
memory/224-1145-0x0000000006F20000-0x0000000006F70000-memory.dmp

Filesize
320KB

Download
memory/1620-29-0x00000000011B0000-0x00000000015B0000-memory.dmp

Filesize
4.0MB

Download
memory/2996-11-0x0000000001020000-0x0000000001420000-memory.dmp

Filesize
4.0MB

Download
memory/4196-45-0x00000000012C0000-0x00000000016C0000-memory.dmp

Filesize
4.0MB

Download