zgrat | 0bb1f1573597153cfc103837c100ad94a69b1ec04b16d71ad37c5ae30b7fd5a6

Analysis

max time kernel
140s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 09:27

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General

Target

SecuriteInfo.com.Trojan.PackedNET.2147.4331.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 2 IoCs

resource	yara_rule
behavioral2/memory/4452-2-0x0000028D766A0000-0x0000028D767A4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2900-15-0x000002056ECA0000-0x000002056EDA4000-memory.dmp	family_zgrat_v1

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

Executes dropped EXE 1 IoCs

pid	Process
2900	Handle.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2900	Handle.exe
2900	Handle.exe
2900	Handle.exe
2900	Handle.exe
2900	Handle.exe
2900	Handle.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4452	SecuriteInfo.com.Trojan.PackedNET.2147.4331.exe
Token: SeDebugPrivilege	2900	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\SecuriteInfo.com.Trojan.PackedNET.2147.4331.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2147.4331.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4452

C:\Users\Admin\AppData\Roaming\HasCurrent\Handle.exe
C:\Users\Admin\AppData\Roaming\HasCurrent\Handle.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2900

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3848 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:4156

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/2900-18-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

Filesize
10.8MB

Download
memory/2900-17-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

Filesize
10.8MB

Download
memory/2900-16-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

Filesize
10.8MB

Download
memory/2900-15-0x000002056ECA0000-0x000002056EDA4000-memory.dmp

Filesize
1.0MB

Download
memory/2900-14-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

Filesize
10.8MB

Download
memory/2900-13-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

Filesize
10.8MB

Download
memory/4452-3-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

Filesize
10.8MB

Download
memory/4452-10-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

Filesize
10.8MB

Download
memory/4452-6-0x0000028D76910000-0x0000028D76964000-memory.dmp

Filesize
336KB

Download
memory/4452-5-0x0000028D75E20000-0x0000028D75E6C000-memory.dmp

Filesize
304KB

Download
memory/4452-4-0x0000028D767B0000-0x0000028D76806000-memory.dmp

Filesize
344KB

Download
memory/4452-0-0x00007FFA36593000-0x00007FFA36595000-memory.dmp

Filesize
8KB

Download
memory/4452-2-0x0000028D766A0000-0x0000028D767A4000-memory.dmp

Filesize
1.0MB

Download
memory/4452-1-0x0000028D741B0000-0x0000028D74252000-memory.dmp

Filesize
648KB

Download