agenttesla | 56c5fe3d4ab2f0e3867db0c020aca666123e70933376a3c6eb5e7af475ff0596

General

Target

7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
Size

587KB
MD5

0d998bbf72066582438c5558f355b0c3
SHA1

d5a5520b559c4286d53c6c40c222f49da2117b9a
SHA256

7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d
SHA512

71128126d91eba96cd0b393d24d0917a29ac0accf778d28173bffb20e16e3b3d3e845428d87b0209f236c42cdb09c2771cfaa8cf8d0f5fcf9a9b80b522a6dd85
SSDEEP

12288:IGQJcWwDCU32YgcNF8DHyw2olddT9YMKAdu3blnuu91Km3q:XCqgcQDkolTKuu3xP91ha

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.kbakr.com
Port:
587
Username:
[email protected]
Password:
If e an yi 22$
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe

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 2444 set thread context of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
2220	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
2220	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
Token: SeDebugPrivilege	2220	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2136	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	28
PID 2444 wrote to memory of 2136	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	28
PID 2444 wrote to memory of 2136	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	28
PID 2444 wrote to memory of 2136	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	28
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29
PID 2444 wrote to memory of 2220	2444	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe

C:\Users\Admin\AppData\Local\Temp\7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
"C:\Users\Admin\AppData\Local\Temp\7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Local\Temp\7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
  "{path}"
  2⤵
  PID:2136
- C:\Users\Admin\AppData\Local\Temp\7b8de53f96ac0dafb7095d9daa99d7e0662707816347094f7f6ff3fe870c099d.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2220-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2220-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2220-23-0x0000000000480000-0x00000000004C0000-memory.dmp

Filesize
256KB

Download
memory/2220-22-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-21-0x0000000000480000-0x00000000004C0000-memory.dmp

Filesize
256KB

Download
memory/2220-20-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2220-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2220-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2220-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2220-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2220-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-6-0x0000000005C30000-0x0000000005CBE000-memory.dmp

Filesize
568KB

Download
memory/2444-1-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2444-7-0x0000000000E40000-0x0000000000E8E000-memory.dmp

Filesize
312KB

Download
memory/2444-0-0x0000000001010000-0x00000000010AA000-memory.dmp

Filesize
616KB

Download
memory/2444-19-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2444-5-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download
memory/2444-4-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2444-3-0x00000000008D0000-0x00000000008DC000-memory.dmp

Filesize
48KB

Download
memory/2444-2-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download

Analysis

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