vipkeylogger | 6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c

General

Target

6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe
Size

722KB
MD5

be1fd279d2d1f89e65b9439dff323714
SHA1

2f36b00216c4db380b58691c3102a0eac7380266
SHA256

6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c
SHA512

240185b2dac186b09953638a8ead891647dce11e27f945eafa3a66b7cce4db68a27ceef5906256e5bedef2a4a8739da29ecf39400a08ac8c46673de730d40159
SSDEEP

12288:F7CNXmgL6FPw2X3g+FVAGv44UHOe9U6rNSk/6sGkXS:F7Ctmgu1LXXnX509XXXC

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.htcp.homes
Port:
587
Username:
[email protected]
Password:
7213575aceACE@@
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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.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 3052 set thread context of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32

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	jsc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2700	jsc.exe
2700	jsc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	jsc.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2700	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	32
PID 3052 wrote to memory of 2656	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	33
PID 3052 wrote to memory of 2656	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	33
PID 3052 wrote to memory of 2656	3052	6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

C:\Users\Admin\AppData\Local\Temp\6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe
"C:\Users\Admin\AppData\Local\Temp\6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.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:2700
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 3052 -s 624
  2⤵
  PID:2656

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/2700-6-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2700-4-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2700-20-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2700-19-0x00000000741AE000-0x00000000741AF000-memory.dmp

Filesize
4KB

Download
memory/2700-5-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2700-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2700-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2700-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2700-17-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2700-16-0x00000000741AE000-0x00000000741AF000-memory.dmp

Filesize
4KB

Download
memory/2700-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2700-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3052-1-0x0000000001360000-0x0000000001382000-memory.dmp

Filesize
136KB

Download
memory/3052-2-0x000007FEF4E10000-0x000007FEF57FC000-memory.dmp

Filesize
9.9MB

Download
memory/3052-18-0x000007FEF4E10000-0x000007FEF57FC000-memory.dmp

Filesize
9.9MB

Download
memory/3052-3-0x00000000009E0000-0x0000000000A7C000-memory.dmp

Filesize
624KB

Download
memory/3052-0-0x000007FEF4E13000-0x000007FEF4E14000-memory.dmp

Filesize
4KB

Download

Analysis

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