122ed45736c260b07f44e7d568646c3e96dee95f7db6e59a0d336a8d885d2892

Analysis

max time kernel
113s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-20220812-de
resource tags

arch:x64arch:x86image:win10v2004-20220812-delocale:de-deos:windows10-2004-x64systemwindows
submitted
28-10-2022 12:22

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General

Target

Thor.iso
Size

95.3MB
MD5

d4518b96caa3986189662761582750c7
SHA1

5e1853b44723667e3ed475935f72e51ee1170251
SHA256

122ed45736c260b07f44e7d568646c3e96dee95f7db6e59a0d336a8d885d2892
SHA512

2bcbc6e686f26495556e4ec3fa3226f3cb267e491cf1eabf59cb0ccb5b7c080557d96df80f6dc400d711a62643cf873fa3705d7c7479bc040e3cf0d7fa1c3154
SSDEEP

786432:AnNlnAhhwt8XEyXJ9SOyh16MlEY2/AbQ:AnNlnAhhwG7Jah1d2IM

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3332 4072 WerFault.exe

pid	pid_target	process	target process
3332	4072	WerFault.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

thor64-lite.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	thor64-lite.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	thor64-lite.exe

Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings cmd.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

cmd.exethor64-lite.exe

description pid process

Token: SeManageVolumePrivilege 4772 cmd.exe
Token: SeManageVolumePrivilege 4772 cmd.exe
Token: SeDebugPrivilege 4408 thor64-lite.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings	cmd.exe

description	pid	process
Token: SeManageVolumePrivilege	4772	cmd.exe
Token: SeManageVolumePrivilege	4772	cmd.exe
Token: SeDebugPrivilege	4408	thor64-lite.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Thor.iso
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4772

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 436 -p 4072 -ip 4072
1⤵
PID:2436

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4072 -s 2472
1⤵
- Program crash
PID:3332

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2028

C:\Users\Admin\Desktop\thor\thor64-lite.exe
"C:\Users\Admin\Desktop\thor\thor64-lite.exe"
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:4408

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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