zgrat | cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc

Analysis

max time kernel
138s
max time network
148s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
09-05-2024 10:09

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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
behavioral1/memory/2036-4-0x0000000006470000-0x0000000006766000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-12-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-5-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-6-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-8-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-10-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-16-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-18-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-20-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-24-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-26-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-28-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-22-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-68-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-66-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-64-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-62-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-60-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-58-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-56-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-54-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-52-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-50-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-48-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-46-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-44-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-42-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-40-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-38-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-36-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-34-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-32-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-30-0x0000000006470000-0x000000000675F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2036-14-0x0000000006470000-0x000000000675F000-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-1-5-21-3691908287-3775019229-3534252667-1000\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 2036 set thread context of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Token: SeDebugPrivilege	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Token: SeDebugPrivilege	2616	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2036 wrote to memory of 2616	2036	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29

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:2036
- C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
  "C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2616

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/2036-0-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/2036-1-0x0000000000CA0000-0x0000000000FA2000-memory.dmp

Filesize
3.0MB

Download
memory/2036-2-0x0000000074880000-0x0000000074F6E000-memory.dmp

Filesize
6.9MB

Download
memory/2036-3-0x0000000005050000-0x0000000005344000-memory.dmp

Filesize
3.0MB

Download
memory/2036-4-0x0000000006470000-0x0000000006766000-memory.dmp

Filesize
3.0MB

Download
memory/2036-12-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-5-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-6-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-8-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-10-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-16-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-18-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-20-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-24-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-26-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-28-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-22-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-68-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-66-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-64-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-62-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-60-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-58-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-56-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-54-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-52-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-50-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-48-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-46-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-44-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-42-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-40-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-38-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-36-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-34-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-32-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-30-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-14-0x0000000006470000-0x000000000675F000-memory.dmp

Filesize
2.9MB

Download
memory/2036-4885-0x0000000074880000-0x0000000074F6E000-memory.dmp

Filesize
6.9MB

Download
memory/2036-4887-0x0000000004470000-0x00000000044BC000-memory.dmp

Filesize
304KB

Download
memory/2036-4886-0x0000000006B30000-0x0000000006C62000-memory.dmp

Filesize
1.2MB

Download
memory/2036-4888-0x0000000004680000-0x00000000046D4000-memory.dmp

Filesize
336KB

Download
memory/2036-4905-0x0000000074880000-0x0000000074F6E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-4903-0x0000000004A50000-0x0000000004B66000-memory.dmp

Filesize
1.1MB

Download
memory/2616-4902-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2616-4904-0x0000000074880000-0x0000000074F6E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-4901-0x0000000074880000-0x0000000074F6E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-7232-0x00000000003F0000-0x00000000003F8000-memory.dmp

Filesize
32KB

Download
memory/2616-7233-0x0000000004E40000-0x0000000004EDE000-memory.dmp

Filesize
632KB

Download
memory/2616-7234-0x0000000074880000-0x0000000074F6E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads