vipkeylogger | b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43

General

Target

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe
Size

796KB
MD5

4cf66de9bfdf5bb65b4151f456db83df
SHA1

8245fc47d7d1833882b90bbd1fe99d13b2335929
SHA256

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43
SHA512

40a7727ee0786ab38fcedb5d0795e1524bba27e375fe0a756541e39412428b41a78674a546e492e388d3d0c69be75c405a9c4b1fde8fc9c21a08ddb702f8ce5d
SSDEEP

24576:HwZRZ2F+K76bdAO5ZNWHX0xVgDJVqtjd:QN2gK7AZNW30xGixd

Score

10^/10

vipkeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7783218527:AAHN8_CA9nVnpNHtK0tB7lGdN14pvWhfSn8/sendMessage?chat_id=8178506397

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
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

description	pid	Process	procid_target
PID 3460 set thread context of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99

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:

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exeb07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

pid	Process
3484	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe
3484	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

description	pid	Process
Token: SeDebugPrivilege	3484	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

description	pid	Process	procid_target
PID 3460 wrote to memory of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99
PID 3460 wrote to memory of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99
PID 3460 wrote to memory of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99
PID 3460 wrote to memory of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99
PID 3460 wrote to memory of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99
PID 3460 wrote to memory of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99
PID 3460 wrote to memory of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99
PID 3460 wrote to memory of 3484	3460	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe	99

outlook_office_path 1 IoCs

Processes:

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

outlook_win_path 1 IoCs

Processes:

b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe

C:\Users\Admin\AppData\Local\Temp\b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe
"C:\Users\Admin\AppData\Local\Temp\b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3460
- C:\Users\Admin\AppData\Local\Temp\b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe
  "C:\Users\Admin\AppData\Local\Temp\b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.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:3484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b07790927beaf1cc2d81cf76f0081c7c264c3133fe71437ca4bd26e220800d43.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3460-10-0x000000000D730000-0x000000000D7CC000-memory.dmp

Filesize
624KB

Download
memory/3460-15-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3460-3-0x00000000056A0000-0x0000000005732000-memory.dmp

Filesize
584KB

Download
memory/3460-4-0x0000000005660000-0x000000000566A000-memory.dmp

Filesize
40KB

Download
memory/3460-5-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3460-6-0x0000000005A40000-0x0000000005A5C000-memory.dmp

Filesize
112KB

Download
memory/3460-7-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/3460-9-0x0000000002F10000-0x0000000002F9C000-memory.dmp

Filesize
560KB

Download
memory/3460-0-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/3460-2-0x0000000005C50000-0x00000000061F4000-memory.dmp

Filesize
5.6MB

Download
memory/3460-8-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3460-1-0x0000000000BA0000-0x0000000000C6E000-memory.dmp

Filesize
824KB

Download
memory/3484-14-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3484-19-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3484-16-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3484-17-0x0000000006CB0000-0x0000000006E72000-memory.dmp

Filesize
1.8MB

Download
memory/3484-18-0x0000000006B50000-0x0000000006BA0000-memory.dmp

Filesize
320KB

Download
memory/3484-21-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3484-20-0x00000000073B0000-0x00000000078DC000-memory.dmp

Filesize
5.2MB

Download
memory/3484-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads