vipkeylogger | a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36

General

Target

a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
Size

777KB
MD5

69f5ec778e467c7d87f15b201c893816
SHA1

4e2b63cce411847e95177765064b3fc03463590b
SHA256

a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36
SHA512

8c31ed6c55abfb8d4e5ab9f8b39d05571a583322385a7fc28427f48326ec5e43e9c66c99748e0c53cbc98c904175ffa82aac5d539121c095dda06355b6b7890b
SSDEEP

24576:vOGaAeBqAiwCZDOwl3UYfWFEBftBW2Zye:4LgAiTZDhlRWFEBVw2ZF

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
foxwagon-equipment.com
Port:
587
Username:
[email protected]
Password:
SVBd8Gv^}!B1
Email To:
[email protected]

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger

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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2928 set thread context of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5016	5112	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 2 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	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
5112	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
Token: SeDebugPrivilege	5112	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 224	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	87
PID 2928 wrote to memory of 224	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	87
PID 2928 wrote to memory of 224	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	87
PID 2928 wrote to memory of 4192	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	88
PID 2928 wrote to memory of 4192	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	88
PID 2928 wrote to memory of 4192	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	88
PID 2928 wrote to memory of 4876	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	89
PID 2928 wrote to memory of 4876	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	89
PID 2928 wrote to memory of 4876	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	89
PID 2928 wrote to memory of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90
PID 2928 wrote to memory of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90
PID 2928 wrote to memory of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90
PID 2928 wrote to memory of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90
PID 2928 wrote to memory of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90
PID 2928 wrote to memory of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90
PID 2928 wrote to memory of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90
PID 2928 wrote to memory of 5112	2928	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	90

C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
"C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
  "C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe"
  2⤵
  PID:224
- C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
  "C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe"
  2⤵
  PID:4192
- C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
  "C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe"
  2⤵
  PID:4876
- C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
  "C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5112
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 1484
    3⤵
    - Program crash
    PID:5016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 5112 -ip 5112
1⤵
PID:1652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2928-8-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/2928-3-0x0000000005180000-0x0000000005212000-memory.dmp

Filesize
584KB

Download
memory/2928-10-0x0000000002B20000-0x0000000002BAC000-memory.dmp

Filesize
560KB

Download
memory/2928-11-0x000000000B250000-0x000000000B2EC000-memory.dmp

Filesize
624KB

Download
memory/2928-5-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2928-6-0x0000000006800000-0x00000000068B8000-memory.dmp

Filesize
736KB

Download
memory/2928-7-0x0000000005470000-0x000000000548E000-memory.dmp

Filesize
120KB

Download
memory/2928-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/2928-9-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2928-2-0x00000000057E0000-0x0000000005D84000-memory.dmp

Filesize
5.6MB

Download
memory/2928-4-0x0000000005160000-0x000000000516A000-memory.dmp

Filesize
40KB

Download
memory/2928-16-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2928-1-0x00000000006B0000-0x0000000000776000-memory.dmp

Filesize
792KB

Download
memory/5112-15-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/5112-12-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/5112-17-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/5112-18-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/5112-19-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download

Analysis

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