agenttesla | be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06/05/2024, 01:07

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General

Target

be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe
Size

1.1MB
MD5

4a67da73fe59354e3f45bdd7f9da4514
SHA1

2d2fbb7c8161870f32088e120fd45bcfc5add251
SHA256

be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba
SHA512

5a5b59ba9e17fdc9865fa868d0fcbfa7dd94b80affd596a7689ef39c7577ab101c856db7f52a2e3c644af3cbdb90b249566b5666a5761c4863de890256bbba69
SSDEEP

24576:8qDEvCTbMWu7rQYlBQcBiT6rprG8a/O6+LIjcLqCiV81tNH:8TvC/MTQYxsWR7a/eLqCke

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect ZGRat V1 33 IoCs

resource	yara_rule
behavioral1/memory/2700-17-0x00000000006E0000-0x0000000000734000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-20-0x00000000009D0000-0x0000000000A22000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-46-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-80-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-78-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-76-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-74-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-72-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-70-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-68-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-66-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-64-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-62-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-60-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-58-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-56-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-54-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-52-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-50-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-48-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-44-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-42-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-40-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-38-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-36-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-34-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-32-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-30-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-28-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-26-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-24-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-22-0x00000000009D0000-0x0000000000A1D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2700-21-0x00000000009D0000-0x0000000000A1D000-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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\skyT = "C:\\Users\\Admin\\AppData\\Roaming\\skyT\\skyT.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1336 set thread context of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2700	RegSvcs.exe
2700	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe
1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe
1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2700	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28
PID 1336 wrote to memory of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28
PID 1336 wrote to memory of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28
PID 1336 wrote to memory of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28
PID 1336 wrote to memory of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28
PID 1336 wrote to memory of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28
PID 1336 wrote to memory of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28
PID 1336 wrote to memory of 2700	1336	be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe	28

C:\Users\Admin\AppData\Local\Temp\be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe
"C:\Users\Admin\AppData\Local\Temp\be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\be8aa532f4b1be1dde4deb2c68aa68a8522e5d9ec72d218ab59df0c086663dba.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2700

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\miaoued

Filesize
262KB

MD5
e6e778cba9a99451580ce376c6c19d33

SHA1
9bfbd62e12c97ecf0c9e7784455984f17aa38406

SHA256
9cb0d507cde61e5a5b25877b5b5e2fb1c479e237ef95bf0f02a7cffdd4da92f9

SHA512
f8f108f369fb42b0d3d025c5e8f5b492f8d2b576e7a0d38885b49dc893d06d439058311dc9039672646ea5b2982a7945c0bb6c494ce7c315a9ff836f44a33031

Download Submit
memory/1336-11-0x0000000000160000-0x0000000000164000-memory.dmp

Filesize
16KB

Download
memory/2700-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2700-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2700-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2700-16-0x00000000746CE000-0x00000000746CF000-memory.dmp

Filesize
4KB

Download
memory/2700-17-0x00000000006E0000-0x0000000000734000-memory.dmp

Filesize
336KB

Download
memory/2700-18-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2700-19-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2700-20-0x00000000009D0000-0x0000000000A22000-memory.dmp

Filesize
328KB

Download
memory/2700-46-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-80-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-78-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-76-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-74-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-72-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-70-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-68-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-66-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-64-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-62-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-60-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-58-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-56-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-54-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-52-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-50-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-48-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-44-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-42-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-40-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-38-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-36-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-34-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-32-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-30-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-28-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-26-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-24-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-22-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-21-0x00000000009D0000-0x0000000000A1D000-memory.dmp

Filesize
308KB

Download
memory/2700-1053-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2700-1055-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2700-1056-0x00000000746CE000-0x00000000746CF000-memory.dmp

Filesize
4KB

Download
memory/2700-1057-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download