zgrat | c2e1450509092251b7376c9d4acd0636b41c19060591c0ef6c3bb58ab7e49ee0

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/01/2024, 00:59

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General

Target

814f22a67e6d2046f532f973f197c649.exe
Size

2.5MB
MD5

814f22a67e6d2046f532f973f197c649
SHA1

049bdddb3349ecf80c079a38297ee442190a38ad
SHA256

c2e1450509092251b7376c9d4acd0636b41c19060591c0ef6c3bb58ab7e49ee0
SHA512

696315f90cefdec65e8c2a4ca2d8f9b79fc4dce5f0bf186dd50bca398c5e9f9ea435232de639a3847460ce4331d85535a433ce7c07518977b2931ffcee6f326b
SSDEEP

49152:R6XZx5c96civqfPao3Hwa1VDhkYKt457bjG48GrbcE+SER:R6pxepiuR3Kt4Ra4N+1

Score

10^/10

zgrat persistence rat

Malware Config

Signatures

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral1/memory/1320-5-0x0000000004E10000-0x0000000004E78000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-6-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-9-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-7-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-13-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-15-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-11-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-19-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-17-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-21-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-23-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-25-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-29-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-27-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-33-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-31-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-35-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-41-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-39-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-37-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-47-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-45-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-43-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-49-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-51-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-53-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-55-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-57-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-69-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-67-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-65-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-63-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-61-0x0000000004E10000-0x0000000004E72000-memory.dmp	family_zgrat_v1
behavioral1/memory/1320-59-0x0000000004E10000-0x0000000004E72000-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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\NvidiaShare = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Nvidia\\NvidiaShare.exe\""	814f22a67e6d2046f532f973f197c649.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe
1320	814f22a67e6d2046f532f973f197c649.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1320	814f22a67e6d2046f532f973f197c649.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 2620	1320	814f22a67e6d2046f532f973f197c649.exe	30
PID 1320 wrote to memory of 2620	1320	814f22a67e6d2046f532f973f197c649.exe	30
PID 1320 wrote to memory of 2620	1320	814f22a67e6d2046f532f973f197c649.exe	30
PID 1320 wrote to memory of 2620	1320	814f22a67e6d2046f532f973f197c649.exe	30
PID 1320 wrote to memory of 2656	1320	814f22a67e6d2046f532f973f197c649.exe	31
PID 1320 wrote to memory of 2656	1320	814f22a67e6d2046f532f973f197c649.exe	31
PID 1320 wrote to memory of 2656	1320	814f22a67e6d2046f532f973f197c649.exe	31
PID 1320 wrote to memory of 2656	1320	814f22a67e6d2046f532f973f197c649.exe	31
PID 1320 wrote to memory of 2672	1320	814f22a67e6d2046f532f973f197c649.exe	32
PID 1320 wrote to memory of 2672	1320	814f22a67e6d2046f532f973f197c649.exe	32
PID 1320 wrote to memory of 2672	1320	814f22a67e6d2046f532f973f197c649.exe	32
PID 1320 wrote to memory of 2672	1320	814f22a67e6d2046f532f973f197c649.exe	32
PID 1320 wrote to memory of 2152	1320	814f22a67e6d2046f532f973f197c649.exe	33
PID 1320 wrote to memory of 2152	1320	814f22a67e6d2046f532f973f197c649.exe	33
PID 1320 wrote to memory of 2152	1320	814f22a67e6d2046f532f973f197c649.exe	33
PID 1320 wrote to memory of 2152	1320	814f22a67e6d2046f532f973f197c649.exe	33
PID 1320 wrote to memory of 2576	1320	814f22a67e6d2046f532f973f197c649.exe	34
PID 1320 wrote to memory of 2576	1320	814f22a67e6d2046f532f973f197c649.exe	34
PID 1320 wrote to memory of 2576	1320	814f22a67e6d2046f532f973f197c649.exe	34
PID 1320 wrote to memory of 2576	1320	814f22a67e6d2046f532f973f197c649.exe	34
PID 1320 wrote to memory of 1920	1320	814f22a67e6d2046f532f973f197c649.exe	35
PID 1320 wrote to memory of 1920	1320	814f22a67e6d2046f532f973f197c649.exe	35
PID 1320 wrote to memory of 1920	1320	814f22a67e6d2046f532f973f197c649.exe	35
PID 1320 wrote to memory of 1920	1320	814f22a67e6d2046f532f973f197c649.exe	35
PID 1320 wrote to memory of 2724	1320	814f22a67e6d2046f532f973f197c649.exe	36
PID 1320 wrote to memory of 2724	1320	814f22a67e6d2046f532f973f197c649.exe	36
PID 1320 wrote to memory of 2724	1320	814f22a67e6d2046f532f973f197c649.exe	36
PID 1320 wrote to memory of 2724	1320	814f22a67e6d2046f532f973f197c649.exe	36
PID 1320 wrote to memory of 2908	1320	814f22a67e6d2046f532f973f197c649.exe	37
PID 1320 wrote to memory of 2908	1320	814f22a67e6d2046f532f973f197c649.exe	37
PID 1320 wrote to memory of 2908	1320	814f22a67e6d2046f532f973f197c649.exe	37
PID 1320 wrote to memory of 2908	1320	814f22a67e6d2046f532f973f197c649.exe	37
PID 1320 wrote to memory of 2812	1320	814f22a67e6d2046f532f973f197c649.exe	38
PID 1320 wrote to memory of 2812	1320	814f22a67e6d2046f532f973f197c649.exe	38
PID 1320 wrote to memory of 2812	1320	814f22a67e6d2046f532f973f197c649.exe	38
PID 1320 wrote to memory of 2812	1320	814f22a67e6d2046f532f973f197c649.exe	38
PID 1320 wrote to memory of 2168	1320	814f22a67e6d2046f532f973f197c649.exe	39
PID 1320 wrote to memory of 2168	1320	814f22a67e6d2046f532f973f197c649.exe	39
PID 1320 wrote to memory of 2168	1320	814f22a67e6d2046f532f973f197c649.exe	39
PID 1320 wrote to memory of 2168	1320	814f22a67e6d2046f532f973f197c649.exe	39

C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
"C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2620
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2656
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2672
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2152
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2576
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:1920
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2908
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2812
- C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  C:\Users\Admin\AppData\Local\Temp\814f22a67e6d2046f532f973f197c649.exe
  2⤵
  PID:2168

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/1320-1-0x00000000000C0000-0x0000000000340000-memory.dmp

Filesize
2.5MB

Download
memory/1320-0-0x0000000074E00000-0x00000000754EE000-memory.dmp

Filesize
6.9MB

Download
memory/1320-2-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/1320-3-0x0000000074E00000-0x00000000754EE000-memory.dmp

Filesize
6.9MB

Download
memory/1320-4-0x00000000081E0000-0x00000000083EA000-memory.dmp

Filesize
2.0MB

Download
memory/1320-5-0x0000000004E10000-0x0000000004E78000-memory.dmp

Filesize
416KB

Download
memory/1320-6-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-9-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-7-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-13-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-15-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-11-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-19-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-17-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-21-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-23-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-25-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-29-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-27-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-33-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-31-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-35-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-41-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-39-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-37-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-47-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-45-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-43-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-49-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-51-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-53-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-55-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-57-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-69-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-67-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-65-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-63-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-61-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-59-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/1320-1973-0x0000000074E00000-0x00000000754EE000-memory.dmp

Filesize
6.9MB

Download