agenttesla | 057e86a5c22e1d0cc4a2c0e189fb5f118859a2554afcb111ebc280af9dc05c75

General

Target

Shipment detail format.exe
Size

609KB
MD5

725cf8ad8ed8f096e03cd373c8abde91
SHA1

c8fa598234529b94280bdb8fceeeeafe326f9575
SHA256

057e86a5c22e1d0cc4a2c0e189fb5f118859a2554afcb111ebc280af9dc05c75
SHA512

52bed1b613f897e6354b1c05d55880400937f288c8a7e32a3d4c15ce58e1efe25f7889114ccaf46626141491b862cfbb6f896c49ae200e686c70797617a07f8a
SSDEEP

12288:ICn9t5725IAGZ64fzBt3hQJ0FyqNI6EO96f4zU2c1MlBBW75NJiaxmwS:ICEQk4VzQJvqNI6vMwzU0XBfaxM

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.absbldg.com
Port:
587
Username:
[email protected]
Password:
7Hudauff
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	Shipment detail format.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipment detail format.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipment detail format.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 1468	2232	Shipment detail format.exe	34

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2596	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1468	Shipment detail format.exe
1468	Shipment detail format.exe
2568	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1468	Shipment detail format.exe
Token: SeDebugPrivilege	2568	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2568	2232	Shipment detail format.exe	30
PID 2232 wrote to memory of 2568	2232	Shipment detail format.exe	30
PID 2232 wrote to memory of 2568	2232	Shipment detail format.exe	30
PID 2232 wrote to memory of 2568	2232	Shipment detail format.exe	30
PID 2232 wrote to memory of 2596	2232	Shipment detail format.exe	32
PID 2232 wrote to memory of 2596	2232	Shipment detail format.exe	32
PID 2232 wrote to memory of 2596	2232	Shipment detail format.exe	32
PID 2232 wrote to memory of 2596	2232	Shipment detail format.exe	32
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34
PID 2232 wrote to memory of 1468	2232	Shipment detail format.exe	34

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	Shipment detail format.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	Shipment detail format.exe

C:\Users\Admin\AppData\Local\Temp\Shipment detail format.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment detail format.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OsKZUclncCXlX.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2568
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OsKZUclncCXlX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD73C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2596
- C:\Users\Admin\AppData\Local\Temp\Shipment detail format.exe
  "C:\Users\Admin\AppData\Local\Temp\Shipment detail format.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD73C.tmp

Filesize
1KB

MD5
0352960614f9bd43a2b3475661ba8526

SHA1
1728b6b23dc0430e2aeb72c406064572063ceb0f

SHA256
4341fbb624aa3fd856ce9e23417fc5f24fb57ec485a37a63eefb2116b3e42142

SHA512
884a7ef066680a61295a08d4578fa846624caebdb2fe069687807cfe1eeabaf2ee6d94d6676daa5a116ed23495901bfbeb0122dccdb0bdc25a6a4251e7ef7894

Download Submit
memory/1468-25-0x00000000741B0000-0x000000007489E000-memory.dmp

Filesize
6.9MB

Download
memory/1468-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1468-33-0x00000000741B0000-0x000000007489E000-memory.dmp

Filesize
6.9MB

Download
memory/1468-34-0x00000000009B0000-0x00000000009F0000-memory.dmp

Filesize
256KB

Download
memory/1468-28-0x00000000009B0000-0x00000000009F0000-memory.dmp

Filesize
256KB

Download
memory/1468-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1468-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1468-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1468-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1468-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1468-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1468-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2232-2-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

Filesize
256KB

Download
memory/2232-1-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-7-0x0000000005010000-0x000000000508C000-memory.dmp

Filesize
496KB

Download
memory/2232-22-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-6-0x0000000000770000-0x000000000077C000-memory.dmp

Filesize
48KB

Download
memory/2232-0-0x0000000001340000-0x00000000013DE000-memory.dmp

Filesize
632KB

Download
memory/2232-5-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

Filesize
256KB

Download
memory/2232-4-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-3-0x0000000000540000-0x0000000000550000-memory.dmp

Filesize
64KB

Download
memory/2568-31-0x00000000024B0000-0x00000000024F0000-memory.dmp

Filesize
256KB

Download
memory/2568-32-0x000000006FC30000-0x00000000701DB000-memory.dmp

Filesize
5.7MB

Download
memory/2568-30-0x000000006FC30000-0x00000000701DB000-memory.dmp

Filesize
5.7MB

Download
memory/2568-29-0x000000006FC30000-0x00000000701DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads