7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248

Analysis

max time kernel
162s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 17:15

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General

Target

7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe
Size

92KB
MD5

4411e69a7b3a946f74e7ba028cc656c0
SHA1

d126a3dcae35e004f3c15470481780bf1a0d644a
SHA256

7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248
SHA512

539599d7b721364df88094636b17b8e992d76fdca71b2c01b060e628de4172a6fbfea2c877724be696d1096777c2bd7aa880f6888db0f162dd2d8f884e0466eb
SSDEEP

1536:t6zm9QZNlmZSQ/bYe0g/ICs+6kzYZVpekZKB0gOEERGn:tyNlmZSQ/bYPg/ICs+FCVpekZKBMNgn

Score

7^/10

Malware Config

Signatures

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

Processes:

7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

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

System Information Discovery
T1082
Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery
T1057

Processes:

tasklist.exe

pid process

3668 tasklist.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

tasklist.exe

description pid process

Token: SeDebugPrivilege 3668 tasklist.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

pid process

4588 7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

pid	process
3668	tasklist.exe

description	pid	process
Token: SeDebugPrivilege	3668	tasklist.exe

pid	process
4588	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.execmd.exe

description	pid	process	target process
PID 4588 wrote to memory of 1968	4588	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe	cmd.exe
PID 4588 wrote to memory of 1968	4588	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe	cmd.exe
PID 4588 wrote to memory of 1968	4588	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe	cmd.exe
PID 1968 wrote to memory of 3668	1968	cmd.exe	tasklist.exe
PID 1968 wrote to memory of 3668	1968	cmd.exe	tasklist.exe
PID 1968 wrote to memory of 3668	1968	cmd.exe	tasklist.exe

C:\Users\Admin\AppData\Local\Temp\7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe
"C:\Users\Admin\AppData\Local\Temp\7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4588

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c tasklist&&del 7dbf47d7329890da6e3277616effd10297
2⤵
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\tasklist.exe
tasklist
3⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:3668

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1968-134-0x0000000000000000-mapping.dmp

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memory/3668-135-0x0000000000000000-mapping.dmp

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