agenttesla | 0b4b35e760728afc9d3e9a3b093a9f69a8507ffcafbe6c8e5b424fedb540096f

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 08:04

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General

Target

50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
Size

1.1MB
MD5

b769c82e7f0aeb48129c514b6ee3eefc
SHA1

19bd8f4cbd6422003331d9d2de11e3a7f973b0a3
SHA256

50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c
SHA512

97e5b8baf06b6f210cd8e9e8388963ea77b145b0192cb8af8ae7d5b088f0bdba7cedcd5100bdff61d64cb0a85bfbd69115a15e50ce4d0b7c4c43b8586098033d
SSDEEP

24576:tqDEvCTbMWu7rQYlBQcBiT6rprG8aGKSeHIqatQGNQp:tTvC/MTQYxsWR7aGKSeumGy

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 32 IoCs

resource	yara_rule
behavioral2/memory/628-28-0x0000000002DD0000-0x0000000002E26000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-31-0x00000000054A0000-0x00000000054F4000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-86-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-94-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-92-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-90-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-88-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-84-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-82-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-80-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-76-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-74-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-68-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-66-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-63-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-61-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-58-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-56-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-54-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-52-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-51-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-46-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-44-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-42-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-41-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-39-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-36-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-72-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-70-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-48-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-34-0x00000000054A0000-0x00000000054EF000-memory.dmp	family_zgrat_v1
behavioral2/memory/628-33-0x00000000054A0000-0x00000000054EF000-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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1128 set thread context of 628	1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	89

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3624	1128	WerFault.exe	88

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
628	RegSvcs.exe
628	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	628	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
628	RegSvcs.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5100 wrote to memory of 1676	5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	87
PID 5100 wrote to memory of 1676	5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	87
PID 5100 wrote to memory of 1676	5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	87
PID 5100 wrote to memory of 1128	5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	88
PID 5100 wrote to memory of 1128	5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	88
PID 5100 wrote to memory of 1128	5100	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	88
PID 1128 wrote to memory of 628	1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	89
PID 1128 wrote to memory of 628	1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	89
PID 1128 wrote to memory of 628	1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	89
PID 1128 wrote to memory of 628	1128	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	89

C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
"C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:5100
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe"
  2⤵
  PID:1676
- C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
  "C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1128
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 700
    3⤵
    - Program crash
    PID:3624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1128 -ip 1128
1⤵
PID:3784

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\nonagglutinant

Filesize
28KB

MD5
e57eea256683665468bb7fb55f13684d

SHA1
083f109a55fe7dd473ac50a1bec85bb608e978b9

SHA256
47e48ca5d550c9a4907096eda37d5e648cc0fbdd1b375b9c7c996ab26b41d4b4

SHA512
cc20948a5643d8ca466589360d24ea7dff50989ed95880954dd50983e73f362caca1d67eda7908ad62e34520154373ff597a70ce245e4a6259f7ee61eb8e52f8

Download Submit
memory/628-25-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/628-24-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/628-27-0x0000000073ADE000-0x0000000073ADF000-memory.dmp

Filesize
4KB

Download
memory/628-28-0x0000000002DD0000-0x0000000002E26000-memory.dmp

Filesize
344KB

Download
memory/628-29-0x0000000073AD0000-0x0000000074280000-memory.dmp

Filesize
7.7MB

Download
memory/628-26-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/628-31-0x00000000054A0000-0x00000000054F4000-memory.dmp

Filesize
336KB

Download
memory/628-30-0x0000000005A50000-0x0000000005FF4000-memory.dmp

Filesize
5.6MB

Download
memory/628-32-0x0000000073AD0000-0x0000000074280000-memory.dmp

Filesize
7.7MB

Download
memory/628-86-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-94-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-92-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-90-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-88-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-84-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-82-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-1130-0x0000000073AD0000-0x0000000074280000-memory.dmp

Filesize
7.7MB

Download
memory/628-1129-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/628-80-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-78-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-76-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-74-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-68-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-66-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-64-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-63-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-61-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-58-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-56-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-54-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-52-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-51-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-46-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-44-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-42-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-41-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-39-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-36-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-72-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-70-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-48-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-34-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-33-0x00000000054A0000-0x00000000054EF000-memory.dmp

Filesize
316KB

Download
memory/628-23-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/628-1132-0x00000000064B0000-0x0000000006500000-memory.dmp

Filesize
320KB

Download
memory/628-1133-0x00000000065A0000-0x000000000663C000-memory.dmp

Filesize
624KB

Download
memory/628-1134-0x0000000073ADE000-0x0000000073ADF000-memory.dmp

Filesize
4KB

Download
memory/628-1135-0x0000000073AD0000-0x0000000074280000-memory.dmp

Filesize
7.7MB

Download
memory/628-1136-0x0000000002C30000-0x0000000002CC2000-memory.dmp

Filesize
584KB

Download
memory/628-1137-0x0000000002CD0000-0x0000000002CDA000-memory.dmp

Filesize
40KB

Download
memory/5100-10-0x0000000002650000-0x0000000002654000-memory.dmp

Filesize
16KB

Download