zgrat | 0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6

Analysis

max time kernel
135s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 04:47

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General

Target

0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6.exe
Size

632KB
MD5

39717fb1aedf9d38856d2e9c94304168
SHA1

8d89cd3746585dccf4e2ab0aa921dac3fbefb638
SHA256

0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6
SHA512

09a5faa343abb0ce19e94418f7221ca6425d9f86ffaaed963f7cca7576f8bb079c38e2e63637924ccc8c2de0618cc8217dee8358a231bcbcab3d5a4c356084fd
SSDEEP

12288:LRHWGJEj1S0yB1dk695iqrV/ou71zs9rfB8KIANImH9gF44Aar:FHZEJfc1dkQ51BRgfB8KD3HSLAar

Score

10^/10

zgrat rat

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4480-2-0x000001857FE80000-0x000001857FF84000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Executes dropped EXE 1 IoCs

Processes:

Handle.exe

pid	Process
624	Handle.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6.exeHandle.exe

description	pid	Process
Token: SeDebugPrivilege	4480	0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6.exe
Token: SeDebugPrivilege	624	Handle.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6.exe
"C:\Users\Admin\AppData\Local\Temp\0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4480

C:\Users\Admin\AppData\Roaming\HasCurrent\Handle.exe
C:\Users\Admin\AppData\Roaming\HasCurrent\Handle.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\HasCurrent\Handle.exe

Filesize
632KB

MD5
39717fb1aedf9d38856d2e9c94304168

SHA1
8d89cd3746585dccf4e2ab0aa921dac3fbefb638

SHA256
0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6

SHA512
09a5faa343abb0ce19e94418f7221ca6425d9f86ffaaed963f7cca7576f8bb079c38e2e63637924ccc8c2de0618cc8217dee8358a231bcbcab3d5a4c356084fd

Download Submit
memory/624-13-0x00007FF8E85D0000-0x00007FF8E9091000-memory.dmp

Filesize
10.8MB

Download
memory/624-14-0x00007FF8E85D0000-0x00007FF8E9091000-memory.dmp

Filesize
10.8MB

Download
memory/4480-0-0x000001857DF70000-0x000001857E012000-memory.dmp

Filesize
648KB

Download
memory/4480-1-0x00007FF8E8B03000-0x00007FF8E8B05000-memory.dmp

Filesize
8KB

Download
memory/4480-2-0x000001857FE80000-0x000001857FF84000-memory.dmp

Filesize
1.0MB

Download
memory/4480-3-0x00007FF8E8B00000-0x00007FF8E95C1000-memory.dmp

Filesize
10.8MB

Download
memory/4480-4-0x0000018518730000-0x0000018518786000-memory.dmp

Filesize
344KB

Download
memory/4480-5-0x0000018518790000-0x00000185187DC000-memory.dmp

Filesize
304KB

Download
memory/4480-6-0x0000018518920000-0x0000018518974000-memory.dmp

Filesize
336KB

Download
memory/4480-10-0x00007FF8E8B00000-0x00007FF8E95C1000-memory.dmp

Filesize
10.8MB

Download