7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248

Analysis

max time kernel
37s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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

6^/10

Malware Config

Signatures

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

584 tasklist.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

tasklist.exe

description pid process

Token: SeDebugPrivilege 584 tasklist.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

pid process

1172 7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

pid	process
584	tasklist.exe

description	pid	process
Token: SeDebugPrivilege	584	tasklist.exe

pid	process
1172	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.execmd.exe

description	pid	process	target process
PID 1172 wrote to memory of 964	1172	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe	cmd.exe
PID 1172 wrote to memory of 964	1172	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe	cmd.exe
PID 1172 wrote to memory of 964	1172	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe	cmd.exe
PID 1172 wrote to memory of 964	1172	7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe	cmd.exe
PID 964 wrote to memory of 584	964	cmd.exe	tasklist.exe
PID 964 wrote to memory of 584	964	cmd.exe	tasklist.exe
PID 964 wrote to memory of 584	964	cmd.exe	tasklist.exe
PID 964 wrote to memory of 584	964	cmd.exe	tasklist.exe

C:\Users\Admin\AppData\Local\Temp\7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe
"C:\Users\Admin\AppData\Local\Temp\7dbf47d7329890da6e3277616effd10297c1adfb989efde2ee0be3572a0ec248.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1172

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c tasklist&&del 7dbf47d7329890da6e3277616effd10297
2⤵
- Suspicious use of WriteProcessMemory
PID:964

C:\Windows\SysWOW64\tasklist.exe
tasklist
3⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:584

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Process Discovery

T1057

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/584-59-0x0000000000000000-mapping.dmp

Download
memory/964-58-0x0000000000000000-mapping.dmp

Download
memory/1172-56-0x0000000075571000-0x0000000075573000-memory.dmp

Filesize
8KB

Download
memory/1172-57-0x00000000041E0000-0x0000000004C9A000-memory.dmp

Filesize
10.7MB

Download