agenttesla | 5eddfcfbde12dfd59c1ddd866546c9604f392d350ebc83a0ef58f5026e4fea4d

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19/06/2024, 01:02

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General

Target
2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe
Size 1.1MB
Sample240619-bdv7lavekn
SHA256 2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1
MD5 9e4c975a08c32f87ff086024ba780bd0
SHA1 dbc81c855977fdff4f4a1cf99c0be1b984dab109
SHA512 4903268f884e4dde313d3d088050674aadbd9fdb93f79539a5312e33d24498520c389d18ce99e84874ba399c1782d5242872f7f9a95fbbaec717e21e3a0f3b8d
SSDEEP 24576:8AHnh+eWsN3skA4RV1Hom2KXMmHaxsBAhLuqFfs3quI5:bh+ZkldoPK8YaxsShLHgqB
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.polykey.eu
Port
587
Username
[email protected]
Password
PVRNUEXCdyv9qPd8UM6m
Email to
[email protected]

Signatures

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

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Running = "C:\\Users\\Admin\\AppData\\Roaming\\Running\\Running.exe"	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org
13	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1044 set thread context of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2380	RegSvcs.exe
2380	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe
1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe
1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28
PID 1044 wrote to memory of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28
PID 1044 wrote to memory of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28
PID 1044 wrote to memory of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28
PID 1044 wrote to memory of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28
PID 1044 wrote to memory of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28
PID 1044 wrote to memory of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28
PID 1044 wrote to memory of 2380	1044	2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe	28

C:\Users\Admin\AppData\Local\Temp\2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe
"C:\Users\Admin\AppData\Local\Temp\2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\2eeedb8129877d2cff8bfca258974786448f4babb12a1e44651735e675f09ca1.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2380

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/1044-10-0x00000000002A0000-0x00000000002A4000-memory.dmp

Download

memory/2380-11-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2380-15-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2380-13-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2380-16-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

Download

memory/2380-17-0x0000000073D90000-0x000000007447E000-memory.dmp

Download

memory/2380-34-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

Download

memory/2380-35-0x0000000073D90000-0x000000007447E000-memory.dmp

Download