agenttesla | 0b4b35e760728afc9d3e9a3b093a9f69a8507ffcafbe6c8e5b424fedb540096f

Analysis

max time kernel
158s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 08:05

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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 33 IoCs

resource	yara_rule
behavioral2/memory/4636-17-0x00000000056F0000-0x0000000005746000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-23-0x0000000005780000-0x00000000057D4000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-28-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-38-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-84-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-80-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-78-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-77-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-74-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-72-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-70-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-68-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-66-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-62-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-60-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-58-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-56-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-54-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-52-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-50-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-48-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-44-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-42-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-40-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-36-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-34-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-32-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-30-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-26-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-82-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-64-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-46-0x0000000005780000-0x00000000057CF000-memory.dmp	family_zgrat_v1
behavioral2/memory/4636-25-0x0000000005780000-0x00000000057CF000-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-1-5-21-3808065738-1666277613-1125846146-1000\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 224 set thread context of 4636	224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	90

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4636	RegSvcs.exe
4636	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4636	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 4636	224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	90
PID 224 wrote to memory of 4636	224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	90
PID 224 wrote to memory of 4636	224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	90
PID 224 wrote to memory of 4636	224	50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe	90

C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe
"C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\50c24050cc83700989bbb281afd290df47f864702e0a957f1db1800a2c34b25c.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3756 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
1⤵
PID:4476

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/224-10-0x0000000002270000-0x0000000002274000-memory.dmp

Filesize
16KB

Download
memory/4636-11-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4636-12-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4636-13-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4636-14-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4636-15-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/4636-16-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-17-0x00000000056F0000-0x0000000005746000-memory.dmp

Filesize
344KB

Download
memory/4636-18-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4636-19-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-20-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/4636-21-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-22-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/4636-23-0x0000000005780000-0x00000000057D4000-memory.dmp

Filesize
336KB

Download
memory/4636-24-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-28-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-38-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-84-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-80-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-78-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-77-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-74-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-72-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-70-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-68-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-66-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-62-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-60-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-58-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-56-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-54-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-52-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-50-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-48-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-44-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-42-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-40-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-36-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-34-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-32-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-30-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-26-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-82-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-64-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-46-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-25-0x0000000005780000-0x00000000057CF000-memory.dmp

Filesize
316KB

Download
memory/4636-1121-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1122-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1123-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1124-0x0000000002F20000-0x0000000002F86000-memory.dmp

Filesize
408KB

Download
memory/4636-1125-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download