zgrat | cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc

Analysis

max time kernel
137s
max time network
147s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-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
behavioral1/memory/2244-4-0x0000000006550000-0x0000000006846000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-5-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-14-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-18-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-22-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-6-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-28-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-8-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-10-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-12-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-16-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-20-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-68-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-66-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-64-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-62-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-60-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-58-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-56-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-54-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-52-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-50-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-48-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-46-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-44-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-42-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-40-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-38-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-36-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-34-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-32-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-30-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-26-0x0000000006550000-0x000000000683F000-memory.dmp	family_zgrat_v1
behavioral1/memory/2244-24-0x0000000006550000-0x000000000683F000-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-1-5-21-3627615824-4061627003-3019543961-1000\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 2244 set thread context of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Token: SeDebugPrivilege	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Token: SeDebugPrivilege	1700	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2244 wrote to memory of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2244 wrote to memory of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2244 wrote to memory of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2244 wrote to memory of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2244 wrote to memory of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2244 wrote to memory of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2244 wrote to memory of 1700	2244	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2244 wrote to memory of 1700	2244	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:2244
- C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
  "C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1700

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

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Downloads

memory/1700-4905-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1700-4909-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/1700-4908-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/1700-4907-0x0000000004AE0000-0x0000000004BF6000-memory.dmp

Filesize
1.1MB

Download
memory/1700-7236-0x00000000003E0000-0x00000000003E8000-memory.dmp

Filesize
32KB

Download
memory/1700-7238-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/1700-7237-0x00000000049E0000-0x0000000004A7E000-memory.dmp

Filesize
632KB

Download
memory/2244-62-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-54-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-4-0x0000000006550000-0x0000000006846000-memory.dmp

Filesize
3.0MB

Download
memory/2244-5-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-14-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-18-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-22-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-6-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-28-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-8-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-10-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-12-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-16-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-20-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-68-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-66-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-64-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-2-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/2244-60-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-58-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-56-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-3-0x0000000005130000-0x0000000005424000-memory.dmp

Filesize
3.0MB

Download
memory/2244-52-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-50-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-48-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-46-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-44-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-42-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-40-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-38-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-36-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-34-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-32-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-30-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-26-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-24-0x0000000006550000-0x000000000683F000-memory.dmp

Filesize
2.9MB

Download
memory/2244-4885-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/2244-4887-0x0000000000AA0000-0x0000000000AEC000-memory.dmp

Filesize
304KB

Download
memory/2244-4886-0x0000000007F60000-0x0000000008092000-memory.dmp

Filesize
1.2MB

Download
memory/2244-4888-0x0000000000BC0000-0x0000000000C14000-memory.dmp

Filesize
336KB

Download
memory/2244-1-0x0000000000E10000-0x0000000001112000-memory.dmp

Filesize
3.0MB

Download
memory/2244-0-0x000000007409E000-0x000000007409F000-memory.dmp

Filesize
4KB

Download
memory/2244-4906-0x0000000074090000-0x000000007477E000-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