zgrat | e90095af6cf62e3eeb6f6ba81345b59c57974b9368089e4b2ce821277c420792

Analysis

max time kernel
145s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2024, 03:15

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General

Target

011c45deea7f50338e56529fb8705caa6e86b3920e7f4f79926bcb7933ffa0ba.exe
Size

99KB
MD5

94c0ceb9bf2ba3ea4b60d67db728132c
SHA1

1fa5ca6058e19602675076907748b08948495897
SHA256

011c45deea7f50338e56529fb8705caa6e86b3920e7f4f79926bcb7933ffa0ba
SHA512

2d5e24f01237875317272afec8c0fcfbbee5bf56532332f129345931f0c1444f84a0f0415cf72ce4872e90157c5229338b8fc7cff4404d60e68a1ff80a5aeb88
SSDEEP

1536:TaRU9m4HYvSIX0u+7+j71+s5g2YEcIQ7/AzWOWuEdeHZMcziqU1ZyiL:BOhX0N7+f135dcIxWazScuqCMY

Score

10^/10

zgrat persistence rat

Malware Config

Signatures

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral2/memory/4528-9-0x0000000006230000-0x00000000062DA000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-11-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-12-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-14-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-16-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-18-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-20-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-22-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-24-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-26-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-28-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-30-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-32-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-34-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-36-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-38-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-40-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-42-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-44-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-46-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-48-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-50-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-52-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-54-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-56-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-58-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-60-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-62-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-64-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-66-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-68-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-70-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-72-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1
behavioral2/memory/4528-74-0x0000000006230000-0x00000000062D3000-memory.dmp	family_zgrat_v1

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

Executes dropped EXE 2 IoCs

pid	Process
4528	mouthcoordinate.exe
2184	mouthcoordinate.exe

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	011c45deea7f50338e56529fb8705caa6e86b3920e7f4f79926bcb7933ffa0ba.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4528 set thread context of 2184	4528	mouthcoordinate.exe	106

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4528	mouthcoordinate.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 4528	1360	011c45deea7f50338e56529fb8705caa6e86b3920e7f4f79926bcb7933ffa0ba.exe	93
PID 1360 wrote to memory of 4528	1360	011c45deea7f50338e56529fb8705caa6e86b3920e7f4f79926bcb7933ffa0ba.exe	93
PID 1360 wrote to memory of 4528	1360	011c45deea7f50338e56529fb8705caa6e86b3920e7f4f79926bcb7933ffa0ba.exe	93
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106
PID 4528 wrote to memory of 2184	4528	mouthcoordinate.exe	106

C:\Users\Admin\AppData\Local\Temp\011c45deea7f50338e56529fb8705caa6e86b3920e7f4f79926bcb7933ffa0ba.exe
"C:\Users\Admin\AppData\Local\Temp\011c45deea7f50338e56529fb8705caa6e86b3920e7f4f79926bcb7933ffa0ba.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mouthcoordinate.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mouthcoordinate.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4528
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mouthcoordinate.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mouthcoordinate.exe
    3⤵
    - Executes dropped EXE
    PID:2184

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mouthcoordinate.exe

Filesize
18KB

MD5
57e3a39940a2e1c44beb4f9db2bff62a

SHA1
385322bc1caab1a92ee1309b3d1f8ed49fecce6b

SHA256
198487618c0a63e523213a3971209a22489c927e768cc6d7b9203ab89edde96d

SHA512
0c779f67baffe73a4505705abb90439667840a85b2af9a0008134cce58d9c0d1d635e4021e30fb188d2c442cb29f1ed52afc96aa0e4a912394c73c8f90e6ffe4

Download Submit
memory/2184-952-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4528-40-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-7-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/4528-8-0x00000000740D0000-0x0000000074880000-memory.dmp

Filesize
7.7MB

Download
memory/4528-9-0x0000000006230000-0x00000000062DA000-memory.dmp

Filesize
680KB

Download
memory/4528-10-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/4528-11-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-12-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-14-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-16-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-18-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-20-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-22-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-24-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-26-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-28-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-30-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-32-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-34-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-36-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-38-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-44-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-6-0x0000000000EE0000-0x0000000000EEA000-memory.dmp

Filesize
40KB

Download
memory/4528-42-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-46-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-48-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-50-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-52-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-54-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-56-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-58-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-60-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-62-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-64-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-66-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-68-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-70-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-72-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-74-0x0000000006230000-0x00000000062D3000-memory.dmp

Filesize
652KB

Download
memory/4528-943-0x0000000001410000-0x0000000001411000-memory.dmp

Filesize
4KB

Download
memory/4528-944-0x0000000001610000-0x0000000001650000-memory.dmp

Filesize
256KB

Download
memory/4528-945-0x00000000062E0000-0x000000000632C000-memory.dmp

Filesize
304KB

Download
memory/4528-946-0x0000000006AF0000-0x0000000007094000-memory.dmp

Filesize
5.6MB

Download
memory/4528-5-0x00000000740D0000-0x0000000074880000-memory.dmp

Filesize
7.7MB

Download
memory/4528-953-0x00000000740D0000-0x0000000074880000-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