agenttesla | a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53

General

Target

a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
Size

796KB
MD5

b0297f4a50031006081048fcf1e32240
SHA1

fe9ffc5434a982600ed015247a6d0421a5862db0
SHA256

a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53
SHA512

cef53d937238d2a43ca09c11a7fef6532cb8252f557fe1c80c7da866f6be141d4d8089f1b709d3920a16058797587b8012e2c2ef0131136581786b9059b6a7d2
SSDEEP

24576:jTd82SXRRIyaQ6aw70UESJVufn/VyvVI:1XSBgOQ0Sh

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.anagennisi-sa.gr
Port:
587
Username:
[email protected]
Password:
Smiliotopoulou
Email To:
[email protected]

Signatures

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

Looks up external IP address via web service 2 IoCs

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

flow	ioc
46	api.ipify.org
47	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90

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	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
2824	InstallUtil.exe
2824	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
Token: SeDebugPrivilege	2824	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90
PID 2344 wrote to memory of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90
PID 2344 wrote to memory of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90
PID 2344 wrote to memory of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90
PID 2344 wrote to memory of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90
PID 2344 wrote to memory of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90
PID 2344 wrote to memory of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90
PID 2344 wrote to memory of 2824	2344	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	90

C:\Users\Admin\AppData\Local\Temp\a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
"C:\Users\Admin\AppData\Local\Temp\a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2344-10-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-0-0x000000007510E000-0x000000007510F000-memory.dmp

Filesize
4KB

Download
memory/2344-2-0x0000000004C80000-0x0000000004D1C000-memory.dmp

Filesize
624KB

Download
memory/2344-3-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download
memory/2344-4-0x0000000004D20000-0x0000000004DB2000-memory.dmp

Filesize
584KB

Download
memory/2344-6-0x0000000004E60000-0x0000000004EFE000-memory.dmp

Filesize
632KB

Download
memory/2344-5-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-16-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-8-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-1-0x0000000000970000-0x0000000000A3E000-memory.dmp

Filesize
824KB

Download
memory/2344-7-0x0000000004E10000-0x0000000004E1A000-memory.dmp

Filesize
40KB

Download
memory/2344-11-0x0000000006D40000-0x0000000006D5A000-memory.dmp

Filesize
104KB

Download
memory/2344-12-0x00000000052A0000-0x00000000052A6000-memory.dmp

Filesize
24KB

Download
memory/2344-9-0x000000007510E000-0x000000007510F000-memory.dmp

Filesize
4KB

Download
memory/2824-18-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/2824-15-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/2824-17-0x0000000005800000-0x0000000005866000-memory.dmp

Filesize
408KB

Download
memory/2824-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2824-19-0x0000000006C40000-0x0000000006C90000-memory.dmp

Filesize
320KB

Download
memory/2824-20-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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