vipkeylogger | 7836fecda90794f9f26f1d488129dc6759efc16dcff22e2c7cb962a79e31811f

General

Target

PO#I-23-00007.exe
Size

1019KB
MD5

95ecc2979fabf0a71de66cf0118a2d4b
SHA1

b2d2228b0a68a3540202047b1354c9ae82f4a708
SHA256

c9a799cb029d817194203008faa6533d7acb82c0afe324d290ec8459723f8e12
SHA512

5ca294850a88e969aa9f8e99880aa647a078a589f189c5d024ab9e6b45e66b20ba18b677f9f7c8a8ebc1744568b10414194629da5f3fb2dd5cb6a7cf49faafd9
SSDEEP

24576:jtb20pkaCqT5TBWgNQ7arbPlV9bUubqA6A:gVg5tQ7arn9bR5

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7567650575:AAHvGGF6TZiX_cMd8iYGZUXmOL-zDO7vZNI/sendMessage?chat_id=7654658491

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

Processes:

RegSvcs.exe

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

Processes:

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO#I-23-00007.exe

description	pid	Process	procid_target
PID 2984 set thread context of 2728	2984	PO#I-23-00007.exe	30

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

Processes:

PO#I-23-00007.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO#I-23-00007.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
2728	RegSvcs.exe
2728	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

PO#I-23-00007.exe

pid	Process
2984	PO#I-23-00007.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	2728	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PO#I-23-00007.exe

description	pid	Process	procid_target
PID 2984 wrote to memory of 2728	2984	PO#I-23-00007.exe	30
PID 2984 wrote to memory of 2728	2984	PO#I-23-00007.exe	30
PID 2984 wrote to memory of 2728	2984	PO#I-23-00007.exe	30
PID 2984 wrote to memory of 2728	2984	PO#I-23-00007.exe	30
PID 2984 wrote to memory of 2728	2984	PO#I-23-00007.exe	30
PID 2984 wrote to memory of 2728	2984	PO#I-23-00007.exe	30
PID 2984 wrote to memory of 2728	2984	PO#I-23-00007.exe	30
PID 2984 wrote to memory of 2728	2984	PO#I-23-00007.exe	30

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

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

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

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	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO#I-23-00007.exe
"C:\Users\Admin\AppData\Local\Temp\PO#I-23-00007.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\PO#I-23-00007.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:2728

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

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Downloads

memory/2728-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2728-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2728-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2728-12-0x000000007455E000-0x000000007455F000-memory.dmp

Filesize
4KB

Download
memory/2728-13-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-14-0x000000007455E000-0x000000007455F000-memory.dmp

Filesize
4KB

Download
memory/2728-15-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2984-6-0x0000000000A40000-0x0000000000E40000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads