vipkeylogger | a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
30/01/2025, 06:32

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General

Target

a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe
Size

1.1MB
MD5

909a37e97faff915cd4906fe7684ec63
SHA1

5ae37a8ae70e36e9cf4f9e8895045f77eca11c51
SHA256

a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f
SHA512

58bb45c2d55b4602852c0921f9aa39f3a09645689beea49b7408ce44da75eb9f9701effc765f3808e8d79eaefa9fc49531719e3d334d1d21e54ca35f78cac25d
SSDEEP

24576:bAHnh+eWsN3skA4RV1Hom2KXFmIaQtS2rEDjuKsV5U5j5:2h+ZkldoPK1XaQtvEDqTV5UL

Score

10^/10

vipkeylogger 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 1 IoCs

pid	Process
3968	savagenesses.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
6	checkip.dyndns.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023c76-16.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3968 set thread context of 4548	3968	savagenesses.exe	86

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	savagenesses.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4548	RegSvcs.exe
4548	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3968	savagenesses.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4548	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
840	a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe
840	a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe
3968	savagenesses.exe
3968	savagenesses.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
840	a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe
840	a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe
3968	savagenesses.exe
3968	savagenesses.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 3968	840	a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe	85
PID 840 wrote to memory of 3968	840	a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe	85
PID 840 wrote to memory of 3968	840	a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe	85
PID 3968 wrote to memory of 4548	3968	savagenesses.exe	86
PID 3968 wrote to memory of 4548	3968	savagenesses.exe	86
PID 3968 wrote to memory of 4548	3968	savagenesses.exe	86
PID 3968 wrote to memory of 4548	3968	savagenesses.exe	86

C:\Users\Admin\AppData\Local\Temp\a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe
"C:\Users\Admin\AppData\Local\Temp\a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:840
- C:\Users\Admin\AppData\Local\parachronism\savagenesses.exe
  "C:\Users\Admin\AppData\Local\Temp\a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.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:3968
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\autB3B1.tmp

Filesize
242KB

MD5
efa36559459d8a95d5d29596030bb9cb

SHA1
dd4292faa0dc9430ab8a56ebaa29e3de2169e20d

SHA256
cf2cd6d65a7e9be25f5fcdbbb17d69142fe1af0295a9b43328db77e91a94067c

SHA512
cef22a7688400302f337d27f27697da7c7f4bbac78b7c7c0b302b69fe9113399b12a8f0fb94639209442c530a5e24fba5c939af4f5ac1e0c7c0a91a355c47ec0

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

Filesize
58KB

MD5
2533f891e58ed20a758e7d7694e14cce

SHA1
89058b25ad725522939f4d1a66cd53d706ae124b

SHA256
bd1f6f108b7d53e1274736692946d1fa28e51cafa3320912edced0258ec90f6c

SHA512
f35ced1276857655c358f6e7f5600cd2f9c89c20d9ac6ab3b0c4bed45c816c730ecee0f0012268c846faf7236e3e245327c7f2405cff69f8660a812a2b940747

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

Filesize
1.1MB

MD5
909a37e97faff915cd4906fe7684ec63

SHA1
5ae37a8ae70e36e9cf4f9e8895045f77eca11c51

SHA256
a15eb8020f01e743035823a05c7417a4ef31eaf02dee24af25cd03326561c17f

SHA512
58bb45c2d55b4602852c0921f9aa39f3a09645689beea49b7408ce44da75eb9f9701effc765f3808e8d79eaefa9fc49531719e3d334d1d21e54ca35f78cac25d

Download Submit
memory/840-13-0x00000000011D0000-0x00000000015D0000-memory.dmp

Filesize
4.0MB

Download
memory/3968-33-0x00000000011E0000-0x00000000015E0000-memory.dmp

Filesize
4.0MB

Download
memory/4548-35-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4548-36-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4548-37-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4548-38-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4548-39-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/4548-40-0x0000000005470000-0x00000000054CE000-memory.dmp

Filesize
376KB

Download
memory/4548-41-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4548-43-0x0000000005510000-0x000000000556C000-memory.dmp

Filesize
368KB

Download
memory/4548-42-0x0000000005B30000-0x00000000060D4000-memory.dmp

Filesize
5.6MB

Download
memory/4548-44-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4548-102-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-104-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-100-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-287-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4548-98-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-96-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-94-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-92-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-90-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-88-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-86-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-84-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-82-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-80-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-78-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-76-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-74-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-70-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-69-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-66-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-64-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-62-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-60-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-58-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-56-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-54-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-52-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-50-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-48-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-46-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-72-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-45-0x0000000005510000-0x0000000005567000-memory.dmp

Filesize
348KB

Download
memory/4548-1136-0x0000000005650000-0x00000000056EC000-memory.dmp

Filesize
624KB

Download
memory/4548-1137-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4548-1138-0x0000000006580000-0x0000000006612000-memory.dmp

Filesize
584KB

Download
memory/4548-1140-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4548-1141-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download