zgrat | 53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-02-2024 16:41

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General

Target

53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe
Size

6.8MB
MD5

02b0a64fe2784c334a5a7d835b301c95
SHA1

3a8eadba100c38378fbd0b3f22bad47a363fcdda
SHA256

53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020
SHA512

2d1b91593636c736faec83867c2688b65befd4357320ed8e5e903d09dd682b2626602eac6ff1b6fe13967a3f2dc30db8d4521a795d18e707f92d880d28f541bf
SSDEEP

49152:wd1k+vecp3VHOr38IHn60Mel24xLxMPS1Abr8GsFTULqrfAOtf:wdpGcp3Qr8IHn44xIJbnef

Score

10^/10

zgrat rat spyware

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral2/memory/3340-1-0x0000000000D30000-0x00000000013EC000-memory.dmp	family_zgrat_v1

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe	MsBuild.exe

Executes dropped EXE 1 IoCs

pid	Process
3664	qemu-ga.exe

Loads dropped DLL 1 IoCs

pid	Process
3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3340 set thread context of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe
1344	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1344	MsBuild.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102
PID 3340 wrote to memory of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102
PID 3340 wrote to memory of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102
PID 3340 wrote to memory of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102
PID 3340 wrote to memory of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102
PID 3340 wrote to memory of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102
PID 3340 wrote to memory of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102
PID 3340 wrote to memory of 1344	3340	53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe	102
PID 1344 wrote to memory of 3664	1344	MsBuild.exe	104
PID 1344 wrote to memory of 3664	1344	MsBuild.exe	104

C:\Users\Admin\AppData\Local\Temp\53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe
"C:\Users\Admin\AppData\Local\Temp\53cef565077e1ba82825cd96017ff7e5d43ab9ba1ab9885d70fd129ec1f57020.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3340
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  2⤵
  - Drops startup file
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1344
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe"
    3⤵
    - Executes dropped EXE
    PID:3664

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=4140 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:4712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

Filesize
742KB

MD5
544cd51a596619b78e9b54b70088307d

SHA1
4769ddd2dbc1dc44b758964ed0bd231b85880b65

SHA256
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

SHA512
f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe

Filesize
4KB

MD5
a5ce3aba68bdb438e98b1d0c70a3d95c

SHA1
013f5aa9057bf0b3c0c24824de9d075434501354

SHA256
9b860be98a046ea97a7f67b006e0b1bc9ab7731dd2a0f3a9fd3d710f6c43278a

SHA512
7446f1256873b51a59b9d2d3498cef5a41dbce55864c2a5fb8cb7d25f7d6e6d8ea249d551a45b75d99b1ad0d6fb4b5e4544e5ca77bcd627717d6598b5f566a79

Download Submit
memory/1344-25-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/1344-35-0x0000000006660000-0x00000000066D6000-memory.dmp

Filesize
472KB

Download
memory/1344-54-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/1344-39-0x0000000007BC0000-0x0000000007D82000-memory.dmp

Filesize
1.8MB

Download
memory/1344-38-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/1344-37-0x0000000007770000-0x00000000077C0000-memory.dmp

Filesize
320KB

Download
memory/1344-36-0x0000000006640000-0x000000000665E000-memory.dmp

Filesize
120KB

Download
memory/1344-34-0x0000000005F70000-0x0000000005FD6000-memory.dmp

Filesize
408KB

Download
memory/1344-33-0x0000000005E60000-0x0000000005EAC000-memory.dmp

Filesize
304KB

Download
memory/1344-32-0x0000000005BE0000-0x0000000005C1C000-memory.dmp

Filesize
240KB

Download
memory/1344-31-0x0000000005B80000-0x0000000005B92000-memory.dmp

Filesize
72KB

Download
memory/1344-30-0x0000000005C50000-0x0000000005D5A000-memory.dmp

Filesize
1.0MB

Download
memory/1344-29-0x0000000006C00000-0x0000000007218000-memory.dmp

Filesize
6.1MB

Download
memory/1344-27-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/1344-28-0x0000000006030000-0x00000000065D4000-memory.dmp

Filesize
5.6MB

Download
memory/1344-40-0x0000000008830000-0x0000000008D5C000-memory.dmp

Filesize
5.2MB

Download
memory/1344-23-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3340-5-0x0000000005E50000-0x0000000005E60000-memory.dmp

Filesize
64KB

Download
memory/3340-21-0x0000000005E50000-0x0000000005E60000-memory.dmp

Filesize
64KB

Download
memory/3340-15-0x0000000005E50000-0x0000000005E60000-memory.dmp

Filesize
64KB

Download
memory/3340-19-0x0000000008290000-0x0000000008390000-memory.dmp

Filesize
1024KB

Download
memory/3340-20-0x0000000005E50000-0x0000000005E60000-memory.dmp

Filesize
64KB

Download
memory/3340-18-0x0000000007C70000-0x0000000007C80000-memory.dmp

Filesize
64KB

Download
memory/3340-17-0x0000000005E50000-0x0000000005E60000-memory.dmp

Filesize
64KB

Download
memory/3340-16-0x0000000005E50000-0x0000000005E60000-memory.dmp

Filesize
64KB

Download
memory/3340-8-0x0000000007CD0000-0x0000000007D62000-memory.dmp

Filesize
584KB

Download
memory/3340-0-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/3340-9-0x0000000007D70000-0x0000000007F02000-memory.dmp

Filesize
1.6MB

Download
memory/3340-2-0x0000000005E50000-0x0000000005E60000-memory.dmp

Filesize
64KB

Download
memory/3340-3-0x0000000005DB0000-0x0000000005E4C000-memory.dmp

Filesize
624KB

Download
memory/3340-7-0x00000000078D0000-0x0000000007C24000-memory.dmp

Filesize
3.3MB

Download
memory/3340-6-0x0000000007560000-0x00000000078CE000-memory.dmp

Filesize
3.4MB

Download
memory/3340-22-0x0000000008290000-0x0000000008390000-memory.dmp

Filesize
1024KB

Download
memory/3340-26-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/3340-1-0x0000000000D30000-0x00000000013EC000-memory.dmp

Filesize
6.7MB

Download
memory/3340-4-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/3664-53-0x0000000000FC0000-0x0000000000FC8000-memory.dmp

Filesize
32KB

Download
memory/3664-55-0x00007FFED6960000-0x00007FFED7421000-memory.dmp

Filesize
10.8MB

Download
memory/3664-56-0x00007FFED6960000-0x00007FFED7421000-memory.dmp

Filesize
10.8MB

Download