vipkeylogger | 1dbfa2e56e9d4dee56960ed3d29ef0423a9301d20f43998f3ecbe21222686c92

General

Target

orden de compra urgente 57634.exe
Size

864KB
MD5

7b02970d645f97da4d67a4bcd8696f0f
SHA1

72886ef68f5f59b50dc1f6d7e49bd2b598372ea9
SHA256

78f62280687f1306d1b99e72d2a89e928b640cb5b46699a0f51897a77237d216
SHA512

5c0384f38d01ad26169563781c76c73d6aaf784d12dfd4c80f9f251f00461327bb42910263608a10055455902481aae85fb26b1f481664cc9912efb6159744cf
SSDEEP

12288:idQMYyOn6nzxxp/YRbryJClPNHfViozW4i6CSE+ymcDwuZkTZEUivBMpkR:KY9n6nzpCbr6MN/cYW4it+MwuedO1

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.genesio.top
Port:
587
Username:
[email protected]
Password:
0M#M~X*1n=El
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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\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
8	reallyfreegeoip.org
9	reallyfreegeoip.org
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2200 set thread context of 2136	2200	orden de compra urgente 57634.exe	32

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	orden de compra urgente 57634.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2200	orden de compra urgente 57634.exe
2200	orden de compra urgente 57634.exe
2200	orden de compra urgente 57634.exe
2200	orden de compra urgente 57634.exe
2136	RegSvcs.exe
2136	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	orden de compra urgente 57634.exe
Token: SeDebugPrivilege	2136	RegSvcs.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 1848	2200	orden de compra urgente 57634.exe	31
PID 2200 wrote to memory of 1848	2200	orden de compra urgente 57634.exe	31
PID 2200 wrote to memory of 1848	2200	orden de compra urgente 57634.exe	31
PID 2200 wrote to memory of 1848	2200	orden de compra urgente 57634.exe	31
PID 2200 wrote to memory of 1848	2200	orden de compra urgente 57634.exe	31
PID 2200 wrote to memory of 1848	2200	orden de compra urgente 57634.exe	31
PID 2200 wrote to memory of 1848	2200	orden de compra urgente 57634.exe	31
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32
PID 2200 wrote to memory of 2136	2200	orden de compra urgente 57634.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\orden de compra urgente 57634.exe
"C:\Users\Admin\AppData\Local\Temp\orden de compra urgente 57634.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1848
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:2136

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/2136-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2136-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2136-23-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2136-22-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2136-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2136-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2136-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2136-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2136-20-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2200-3-0x00000000005C0000-0x00000000005D8000-memory.dmp

Filesize
96KB

Download
memory/2200-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/2200-1-0x0000000001230000-0x000000000130C000-memory.dmp

Filesize
880KB

Download
memory/2200-6-0x0000000001170000-0x00000000011FE000-memory.dmp

Filesize
568KB

Download
memory/2200-5-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2200-4-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/2200-21-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2200-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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