agenttesla | 16b6a65d78e3f62f04a054db4912adaf8926037f7af521f0baa26e799f7fd5b2

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2024, 22:20

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General

Target

INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe
Size

1.1MB
MD5

6f4b53caf2919c5f2575615106a46409
SHA1

50fae4da49c1ad527410a778a475b88621d97ad1
SHA256

16b6a65d78e3f62f04a054db4912adaf8926037f7af521f0baa26e799f7fd5b2
SHA512

a2d4a29566de6c348a6606a620cd4b8714816ddcec48f1bbee60cf00f2f8b2b8225c7ac6fab3d090d11cc126b3b1ce56e3d3d99828b7fd3fe432e9c9a147e0cb
SSDEEP

24576:ffmMv6Ckr7Mny5QLUv2KyhDjV6vJTFI/zjt3lQnk:f3v+7/5QLUv2BJGCvGk

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
srv.masternic.net
Port:
587
Username:
[email protected]
Password:
-H{2Szxi!%qb
Email To:
[email protected]

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1720 set thread context of 776	1720	INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe	89

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3952	1720	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
776	RegSvcs.exe
776	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1720	INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	776	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 776	1720	INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe	89
PID 1720 wrote to memory of 776	1720	INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe	89
PID 1720 wrote to memory of 776	1720	INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe	89
PID 1720 wrote to memory of 776	1720	INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe	89

C:\Users\Admin\AppData\Local\Temp\INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe
"C:\Users\Admin\AppData\Local\Temp\INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\INQ No.KP-20-00-PS-PI-INQ-00024-PDF.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:776
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 708
  2⤵
  - Program crash
  PID:3952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1720 -ip 1720
1⤵
PID:4940

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 --field-trial-handle=4164,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=1320 /prefetch:8
1⤵
PID:724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/776-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/776-4-0x0000000073E4E000-0x0000000073E4F000-memory.dmp

Filesize
4KB

Download
memory/776-5-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download
memory/776-6-0x0000000004FD0000-0x0000000005036000-memory.dmp

Filesize
408KB

Download
memory/776-7-0x0000000073E40000-0x00000000745F0000-memory.dmp

Filesize
7.7MB

Download
memory/776-8-0x0000000005EE0000-0x0000000005F30000-memory.dmp

Filesize
320KB

Download
memory/776-9-0x0000000005FD0000-0x0000000006062000-memory.dmp

Filesize
584KB

Download
memory/776-10-0x0000000005F70000-0x0000000005F7A000-memory.dmp

Filesize
40KB

Download
memory/776-11-0x0000000073E4E000-0x0000000073E4F000-memory.dmp

Filesize
4KB

Download
memory/776-12-0x0000000073E40000-0x00000000745F0000-memory.dmp

Filesize
7.7MB

Download
memory/1720-2-0x0000000004110000-0x0000000004310000-memory.dmp

Filesize
2.0MB

Download