vipkeylogger | 7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42

General

Target

7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe
Size

620KB
MD5

ba060f3ccbb40c96956ee61939944c57
SHA1

840f6a8241a4db921713ff2efdbf961216c72ff7
SHA256

7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42
SHA512

f455c6cab0018824132a5a35daaaba6af70aef3d52a40e336b4de8ae78aee174bc3c1b8c57f74fcbf122b52a813ce664e169c95072f37555c3c3ed004885b224
SSDEEP

12288:MaF8kdTrFTFJ3b0pcVYGyRIDOYswSLQLMZg2zRP5cu4FhH610QKhK:M68iJbicVYGxDOp+M/hj4/HwIA

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
panta.home.pl
Port:
587
Username:
[email protected]
Password:
PANTA#Gda$2023
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
Vipkeylogger family
vipkeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2276 set thread context of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 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	installutil.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2028	installutil.exe
2028	installutil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe
Token: SeDebugPrivilege	2028	installutil.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2028	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	29
PID 2276 wrote to memory of 2540	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	30
PID 2276 wrote to memory of 2540	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	30
PID 2276 wrote to memory of 2540	2276	7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

C:\Users\Admin\AppData\Local\Temp\7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe
"C:\Users\Admin\AppData\Local\Temp\7d8d238f51adccea0240ec51a8abb78ab4b1fa40a3f856abcc7d372e56a5fe42.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2028
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2276 -s 636
  2⤵
  PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2028-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2028-4-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2028-20-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download
memory/2028-19-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/2028-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2028-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2028-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2028-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2028-17-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download
memory/2028-16-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/2028-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2028-6-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2276-1-0x00000000010F0000-0x000000000118E000-memory.dmp

Filesize
632KB

Download
memory/2276-2-0x000000001A910000-0x000000001A9AC000-memory.dmp

Filesize
624KB

Download
memory/2276-18-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

Filesize
9.9MB

Download
memory/2276-3-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

Filesize
9.9MB

Download
memory/2276-0-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

Filesize
4KB

Download

Analysis

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