agenttesla | c6484705f1412b43be76238227e87c18d1bd9700e04e6dbc265242182160e716

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/01/2025, 01:01

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General

Target

OC 44076345.exe
Size

1.2MB
MD5

54bba910633199decc5ac44b5cce5b8c
SHA1

f3a7ca7176f8d0992a5399f09c3325c53889b1ed
SHA256

c204b8cdd36fb7e67e59633ff278510106db650f9a408c6296ddb25d8f269673
SHA512

0d24281e0d5c2b9295192688c4de58809ff2cde6d67eac768e341bff7ccf2d4ae73b542a6462dc1aafd2dfe56b838b65eaf8f8fb3231d67fc95f255172e22830
SSDEEP

24576:IRmJkcoQricOIQxiZY1iazxr9QXD9ydPmJF7bD/Bgy:tJZoQrbTFZY1iatpqD9amJVHt

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.stingatoareincendii.ro
Port:
21
Username:
[email protected]
Password:
3.*RYhlG)lkA

Signatures

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

Looks up external IP address via web service 1 IoCs

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

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2028 set thread context of 2348	2028	OC 44076345.exe	31

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

System Information Discovery
T1082

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	OC 44076345.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2348	RegSvcs.exe
2348	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2028	OC 44076345.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2028	OC 44076345.exe
2028	OC 44076345.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2028	OC 44076345.exe
2028	OC 44076345.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2348	2028	OC 44076345.exe	31
PID 2028 wrote to memory of 2348	2028	OC 44076345.exe	31
PID 2028 wrote to memory of 2348	2028	OC 44076345.exe	31
PID 2028 wrote to memory of 2348	2028	OC 44076345.exe	31
PID 2028 wrote to memory of 2348	2028	OC 44076345.exe	31
PID 2028 wrote to memory of 2348	2028	OC 44076345.exe	31
PID 2028 wrote to memory of 2348	2028	OC 44076345.exe	31
PID 2028 wrote to memory of 2348	2028	OC 44076345.exe	31

C:\Users\Admin\AppData\Local\Temp\OC 44076345.exe
"C:\Users\Admin\AppData\Local\Temp\OC 44076345.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\OC 44076345.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2348

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

Replay Monitor

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Downloads

memory/2028-1-0x0000000003BA0000-0x0000000003DA0000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2-0x0000000003BA0000-0x0000000003DA0000-memory.dmp

Filesize
2.0MB

Download
memory/2028-8-0x0000000003BA0000-0x0000000003DA0000-memory.dmp

Filesize
2.0MB

Download
memory/2348-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2348-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2348-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2348-9-0x000000007438E000-0x000000007438F000-memory.dmp

Filesize
4KB

Download
memory/2348-10-0x0000000074380000-0x0000000074A6E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-11-0x000000007438E000-0x000000007438F000-memory.dmp

Filesize
4KB

Download
memory/2348-12-0x0000000074380000-0x0000000074A6E000-memory.dmp

Filesize
6.9MB

Download