vulturi | d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae

Analysis

max time kernel
136s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
18/07/2022, 10:42

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General

Target
d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae.exe
Size 291KB
Sample220718-mr1j1sbfa3
SHA256 d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae
MD5 ccff73a120d6a999553a1e835db041f5
SHA1 570efb3ef55a5ef00e79a78b3e9d26c5d32d4508
SHA512 80905bf30b07d43b88ac790e22a57d38111010de913362e265e806395d49b59f2f07123aaef1c364bb89d70a59d8170da9d4fbe578c7d14c388d3403daad4953
MD5 SHA1 SHA512

Score

10^/10

vulturi stealer

Malware Config

Extracted

Family

vulturi

http://192.168.1.2:5050/gate

Attributes

c2_encryption_key
testkey
c2_user
root

Signatures

Vulturi
An info stealer written in C# and first seen in January 2021.
stealer vulturi

Vulturi payload 1 IoCs

resource	yara_rule
behavioral2/memory/1496-130-0x00000000008A0000-0x00000000008F0000-memory.dmp	family_vulturi

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3476	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 1140	1496	d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae.exe	78
PID 1496 wrote to memory of 1140	1496	d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae.exe	78
PID 1140 wrote to memory of 2140	1140	cmd.exe	80
PID 1140 wrote to memory of 2140	1140	cmd.exe	80
PID 1140 wrote to memory of 3476	1140	cmd.exe	81
PID 1140 wrote to memory of 3476	1140	cmd.exe	81

C:\Users\Admin\AppData\Local\Temp\d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae.exe
"C:\Users\Admin\AppData\Local\Temp\d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\d67a671a38113fd35c9641e21986e3145b55cfed8145b1152f0ceb091f05d4ae.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1140
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:2140
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:3476

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1496-130-0x00000000008A0000-0x00000000008F0000-memory.dmp

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memory/1496-131-0x00007FFC6FAB0000-0x00007FFC70571000-memory.dmp

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memory/1496-132-0x00007FFC6FAB0000-0x00007FFC70571000-memory.dmp

Download

memory/1496-135-0x00007FFC6FAB0000-0x00007FFC70571000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads