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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2152 set thread context of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31

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
2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
3048	InstallUtil.exe
3048	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe
Token: SeDebugPrivilege	3048	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31
PID 2152 wrote to memory of 3048	2152	a0b2cffa58d3edc92be62162d3840d804a2c908e7e23c2d4c267a7bb21e72a53N.exe	31

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:2152
- 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:3048

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/2152-17-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-1-0x00000000012C0000-0x000000000138E000-memory.dmp

Filesize
824KB

Download
memory/2152-2-0x0000000004790000-0x000000000482E000-memory.dmp

Filesize
632KB

Download
memory/2152-3-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-4-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2152-5-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-6-0x0000000000580000-0x000000000059A000-memory.dmp

Filesize
104KB

Download
memory/2152-7-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download
memory/2152-8-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-24-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/3048-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3048-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3048-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3048-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3048-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3048-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3048-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3048-25-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3048-26-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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