7b3ab4a232913174b365eb918d7978852a7a36fd38d20d4bb42aa184f113a130

Analysis

max time kernel
80s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
03/03/2023, 21:35

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General

Target

HandBrake-1.6.1-x86_64-Win_GUI.exe
Size

22.0MB
MD5

aa2240842cb69ca6ce2b7233cbe9e56e
SHA1

e95b9318b0b9ab8ed5ef0dd9eece88ca55d16680
SHA256

7b3ab4a232913174b365eb918d7978852a7a36fd38d20d4bb42aa184f113a130
SHA512

b04ded4ce89a553bb1e2974aa96397a4712b6208ac41c07a53e7b24a533d81f682b3bd0bd8e692432bbdaf926278d0933ee09d894fa7648df7f4aba0b8f7ba9e
SSDEEP

393216:k48sP5H9Oy1fwLI8rj2K1OHIGiz1LytF5pRgP6YF5y7Drh3rNn/oAWAh:kKPN9X1fcI2VERRC6YF5y73FN/jWAh

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1840	HandBrake-1.6.1-x86_64-Win_GUI.exe
1840	HandBrake-1.6.1-x86_64-Win_GUI.exe
1840	HandBrake-1.6.1-x86_64-Win_GUI.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\HandBrake-1.6.1-x86_64-Win_GUI.exe
"C:\Users\Admin\AppData\Local\Temp\HandBrake-1.6.1-x86_64-Win_GUI.exe"
1⤵
- Loads dropped DLL
PID:1840

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsh66DE.tmp\InstallOptions.dll

Filesize
15KB

MD5
ece25721125d55aa26cdfe019c871476

SHA1
b87685ae482553823bf95e73e790de48dc0c11ba

SHA256
c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

SHA512
4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh66DE.tmp\InstallOptions.dll

Filesize
15KB

MD5
ece25721125d55aa26cdfe019c871476

SHA1
b87685ae482553823bf95e73e790de48dc0c11ba

SHA256
c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

SHA512
4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh66DE.tmp\InstallOptions.dll

Filesize
15KB

MD5
ece25721125d55aa26cdfe019c871476

SHA1
b87685ae482553823bf95e73e790de48dc0c11ba

SHA256
c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

SHA512
4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh66DE.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh66DE.tmp\ioSpecial.ini

Filesize
1KB

MD5
740cfc96c8a749d0ac05bb3d66b6f337

SHA1
1ae513afea36757b895b0aaa1b7a9591cdc3dcce

SHA256
e138e2e29e0d17e82e64317375fa1ab507856484140a359b064201bfc44dd86d

SHA512
843232233ee3d85271fa380677b7f670a103fe06f923f446e4cd4b5990681eaf80ff003808256d60969c178dc0a85a9b9ccb0f005e3694fa85fd26d5693d5dd9

Download Submit