vipkeylogger | 3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2

General

Target

3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
Size

802KB
MD5

280846047c1c992d510de8e8e55c59d0
SHA1

dd90f1a5223c6a92679c138b88531c7ed13763c2
SHA256

3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2
SHA512

badd464536ca06951298b31637f4b081671c18f9c4280490954016a9f6811b29334e32db3163156275f86715a4366ce49f265eec5ddb6e02f07c0d4c1137c63d
SSDEEP

24576:hYJW0Qyhwv6LcDU99IFkuyvo9rVzk6BQYYij2B0YY:4Zwv6LYU9ebyvolL2iYY

Score

10^/10

vipkeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.tmars.net
Port:
587
Username:
[email protected]
Password:
More@123456789
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
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.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
30	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3488 set thread context of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97

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	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
824	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
824	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
Token: SeDebugPrivilege	824	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3488 wrote to memory of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97
PID 3488 wrote to memory of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97
PID 3488 wrote to memory of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97
PID 3488 wrote to memory of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97
PID 3488 wrote to memory of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97
PID 3488 wrote to memory of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97
PID 3488 wrote to memory of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97
PID 3488 wrote to memory of 824	3488	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe

C:\Users\Admin\AppData\Local\Temp\3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
"C:\Users\Admin\AppData\Local\Temp\3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3488
- C:\Users\Admin\AppData\Local\Temp\3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe
  "C:\Users\Admin\AppData\Local\Temp\3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.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:824

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/824-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/824-19-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/824-18-0x0000000006B40000-0x0000000006B90000-memory.dmp

Filesize
320KB

Download
memory/824-17-0x0000000006CC0000-0x0000000006E82000-memory.dmp

Filesize
1.8MB

Download
memory/824-16-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/824-14-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/3488-4-0x00000000053E0000-0x00000000053EA000-memory.dmp

Filesize
40KB

Download
memory/3488-8-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/3488-9-0x0000000008B00000-0x0000000008B8C000-memory.dmp

Filesize
560KB

Download
memory/3488-10-0x000000000B360000-0x000000000B3FC000-memory.dmp

Filesize
624KB

Download
memory/3488-7-0x000000007444E000-0x000000007444F000-memory.dmp

Filesize
4KB

Download
memory/3488-6-0x00000000066D0000-0x00000000066EC000-memory.dmp

Filesize
112KB

Download
memory/3488-15-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/3488-5-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/3488-0-0x000000007444E000-0x000000007444F000-memory.dmp

Filesize
4KB

Download
memory/3488-3-0x0000000005410000-0x00000000054A2000-memory.dmp

Filesize
584KB

Download
memory/3488-2-0x00000000059C0000-0x0000000005F64000-memory.dmp

Filesize
5.6MB

Download
memory/3488-1-0x0000000000A60000-0x0000000000B2E000-memory.dmp

Filesize
824KB

Download

Analysis

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