zgrat | cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc

Analysis

max time kernel
138s
max time network
149s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
08-05-2024 13:21

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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/2876-4-0x0000000006600000-0x00000000068F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-9-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-5-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-22-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-6-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-26-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-14-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-16-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-18-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-24-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-34-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-42-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-46-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-48-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-50-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-44-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-40-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-38-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-36-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-32-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-30-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-28-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-20-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-12-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-10-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-52-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-56-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-58-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-64-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-68-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-66-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-62-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-60-0x0000000006600000-0x00000000068EF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2876-54-0x0000000006600000-0x00000000068EF000-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-1-5-21-2248906074-2862704502-246302768-1000\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 2876 set thread context of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Token: SeDebugPrivilege	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
Token: SeDebugPrivilege	2624	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2876 wrote to memory of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2876 wrote to memory of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2876 wrote to memory of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2876 wrote to memory of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2876 wrote to memory of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2876 wrote to memory of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2876 wrote to memory of 2624	2876	cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe	29
PID 2876 wrote to memory of 2624	2876	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:2876
- C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe
  "C:\Users\Admin\AppData\Local\Temp\cc3dbbf0ec73178cfe76cd33d456e9837f2e82c5b82fd851e6bd455bcf4379cc.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2624

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/2624-4909-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-4908-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-4907-0x0000000001000000-0x0000000001116000-memory.dmp

Filesize
1.1MB

Download
memory/2624-4905-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2624-7236-0x00000000003E0000-0x00000000003E8000-memory.dmp

Filesize
32KB

Download
memory/2624-7238-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-7237-0x0000000001110000-0x00000000011AE000-memory.dmp

Filesize
632KB

Download
memory/2876-44-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-32-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-4-0x0000000006600000-0x00000000068F6000-memory.dmp

Filesize
3.0MB

Download
memory/2876-9-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-5-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-22-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-6-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-26-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-14-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-16-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-18-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-24-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-34-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-42-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-46-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-48-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-50-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-2-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-40-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-38-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-36-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-3-0x00000000051E0000-0x00000000054D4000-memory.dmp

Filesize
3.0MB

Download
memory/2876-30-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-28-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-20-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-12-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-10-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-52-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-56-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-58-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-64-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-68-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-66-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-62-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-60-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-54-0x0000000006600000-0x00000000068EF000-memory.dmp

Filesize
2.9MB

Download
memory/2876-4885-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-4887-0x0000000000770000-0x00000000007BC000-memory.dmp

Filesize
304KB

Download
memory/2876-4886-0x0000000007F10000-0x0000000008042000-memory.dmp

Filesize
1.2MB

Download
memory/2876-1-0x00000000011E0000-0x00000000014E2000-memory.dmp

Filesize
3.0MB

Download
memory/2876-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/2876-4888-0x0000000000880000-0x00000000008D4000-memory.dmp

Filesize
336KB

Download
memory/2876-4906-0x00000000744B0000-0x0000000074B9E000-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