agenttesla | 6a1abe201ca0335da580ae91a6a3c8199ac7d95781c5a7e7a10a09de8804f782

General

Target

RFQ 001 NEW SPARES.exe
Size

708KB
MD5

08fc900324a6638bef917f0ca6817a72
SHA1

feddb0f8c85a6b4f3ab6f46e58adbcfc4d414888
SHA256

657d6ec7990d1192c0e20480932361cfd5689a959d475c19074a731fe821da8d
SHA512

4f03312dc309cbfde6d0889633e5827430e72fe99e76469ae7fc196d6bc28f96f35007343f04f6496ff6ae1172a4513f6a2afceeed63cd151224fb41c0aed281
SSDEEP

12288:+U1hF9WMQaD99zd8+liMp8FI4pSH33C83TmmKd4VilttA1GkSli:+UP2MZD99uIv7Dmm/VilDA1Gnl

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.albushrametalic.com
Port:
587
Username:
[email protected]
Password:
GLBL1285#
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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 2080 set thread context of 3040	2080	RFQ 001 NEW SPARES.exe	28

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2080	RFQ 001 NEW SPARES.exe
2080	RFQ 001 NEW SPARES.exe
2080	RFQ 001 NEW SPARES.exe
3040	RFQ 001 NEW SPARES.exe
3040	RFQ 001 NEW SPARES.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2080	RFQ 001 NEW SPARES.exe
Token: SeDebugPrivilege	3040	RFQ 001 NEW SPARES.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28
PID 2080 wrote to memory of 3040	2080	RFQ 001 NEW SPARES.exe	28

C:\Users\Admin\AppData\Local\Temp\RFQ 001 NEW SPARES.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ 001 NEW SPARES.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\RFQ 001 NEW SPARES.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ 001 NEW SPARES.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2080-0-0x0000000000230000-0x00000000002E6000-memory.dmp

Filesize
728KB

Download
memory/2080-1-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-2-0x00000000044D0000-0x0000000004510000-memory.dmp

Filesize
256KB

Download
memory/2080-3-0x0000000000340000-0x0000000000358000-memory.dmp

Filesize
96KB

Download
memory/2080-4-0x00000000004A0000-0x00000000004AE000-memory.dmp

Filesize
56KB

Download
memory/2080-5-0x00000000005A0000-0x00000000005B4000-memory.dmp

Filesize
80KB

Download
memory/2080-6-0x0000000000500000-0x0000000000582000-memory.dmp

Filesize
520KB

Download
memory/2080-18-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/3040-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3040-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3040-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3040-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3040-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3040-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3040-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3040-19-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/3040-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3040-20-0x0000000001F80000-0x0000000001FC0000-memory.dmp

Filesize
256KB

Download
memory/3040-21-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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