zgrat | cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc

Analysis

max time kernel
145s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-05-2024 13:16

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General

Target

cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Size

3.0MB
MD5

d8eb5a41c52470c9999c0c62f233668b
SHA1

7f985e2c1f4ddc34370ace52ccf8be05c2f03a46
SHA256

cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc
SHA512

628e1910d91e13e510635d0e5aeb839f4b4f0dde1acf67ce2c567cee827c5f8692e72cabb4a175cf71cadaed4676956c508357bf7ac4ce678d3ab79c6e3cc6aa
SSDEEP

49152:rkOO5oCl0/H8RSEK+6koqUrz4e2AZEM71Tiiq5XLE2lm7ADOkr+iqSCnsIGofX8:Av5oClCH8Ei6xqmNrhG15X/m7YrLq5nW

Score

10^/10

zgrat persistence rat

Malware Config

Signatures

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral2/memory/2296-4-0x0000000006D30000-0x0000000007026000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-10-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-8-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-16-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-48-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-52-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-62-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-68-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-66-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-60-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-70-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-54-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-64-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-58-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-56-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-51-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-38-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-36-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-34-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-32-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-30-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-28-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-26-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-46-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-44-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-42-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-40-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-22-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-20-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-18-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-14-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-13-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-24-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1
behavioral2/memory/2296-7-0x0000000006D30000-0x000000000701F000-memory.dmp	family_zgrat_v1

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Axodus = "C:\\Users\\Admin\\AppData\\Roaming\\Axodus.exe"	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2296 set thread context of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Token: SeDebugPrivilege	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Token: SeDebugPrivilege	3620	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96
PID 2296 wrote to memory of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96
PID 2296 wrote to memory of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96
PID 2296 wrote to memory of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96
PID 2296 wrote to memory of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96
PID 2296 wrote to memory of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96
PID 2296 wrote to memory of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96
PID 2296 wrote to memory of 3620	2296	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	96

C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
"C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
  "C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3620

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=2268 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:1648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2296-0-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2296-1-0x0000000000B20000-0x0000000000E22000-memory.dmp

Filesize
3.0MB

Download
memory/2296-2-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/2296-3-0x00000000058F0000-0x0000000005BE4000-memory.dmp

Filesize
3.0MB

Download
memory/2296-4-0x0000000006D30000-0x0000000007026000-memory.dmp

Filesize
3.0MB

Download
memory/2296-5-0x00000000075D0000-0x0000000007B74000-memory.dmp

Filesize
5.6MB

Download
memory/2296-6-0x00000000070C0000-0x0000000007152000-memory.dmp

Filesize
584KB

Download
memory/2296-10-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-8-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-16-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-48-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-52-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-62-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-68-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-66-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-60-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-70-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-54-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-64-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-58-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-56-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-51-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-38-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-36-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-34-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-32-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-30-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-28-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-26-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-46-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-44-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-42-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-40-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-22-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-20-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-18-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-14-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-13-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-24-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-7-0x0000000006D30000-0x000000000701F000-memory.dmp

Filesize
2.9MB

Download
memory/2296-4887-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/2296-4888-0x00000000015B0000-0x00000000016E2000-memory.dmp

Filesize
1.2MB

Download
memory/2296-4889-0x00000000014C0000-0x000000000150C000-memory.dmp

Filesize
304KB

Download
memory/2296-4890-0x0000000005C70000-0x0000000005CD6000-memory.dmp

Filesize
408KB

Download
memory/2296-4891-0x0000000005FE0000-0x0000000006034000-memory.dmp

Filesize
336KB

Download
memory/2296-4899-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/3620-4895-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/3620-4896-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/3620-4897-0x0000000005A70000-0x0000000005B86000-memory.dmp

Filesize
1.1MB

Download
memory/3620-4898-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/3620-7226-0x0000000003600000-0x0000000003608000-memory.dmp

Filesize
32KB

Download
memory/3620-7227-0x0000000005D40000-0x0000000005DDE000-memory.dmp

Filesize
632KB

Download
memory/3620-7228-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads