agenttesla | 62b11256e4071e440ff9bedad7e991919253096316869efeef3713dca779a576

General

Target

draft packing list.exe
Size

751KB
MD5

5a9ac906a8372028402081f0e4eb640e
SHA1

5350c709b115f24b3144e1da467786d6457a36e0
SHA256

1c132ba72408b895776d0e5e21f30de4a546e0bfbe39d7b54fc50a3d5cc0a60a
SHA512

a421680482452ac33d8a6b3c7c99124cca8591d6cad59fb8da38e0ec305e4c280a64b6d8dd593fe698d859e848ac7668a60fcc29cf467807029a2e87e53d38ee
SSDEEP

12288:5d6L7PVgfLiWbhaDnLMzIL2q+RTdOL86c2owHEqae/FF9b+H8vTugGHqesvFFhuO:vOyqGUL8dZwPwcvFuq

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	draft packing list.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	draft packing list.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	draft packing list.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1520 set thread context of 1796	1520	draft packing list.exe	32

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

T1053

pid	Process
1484	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1520	draft packing list.exe
1520	draft packing list.exe
1520	draft packing list.exe
1416	powershell.exe
1796	draft packing list.exe
1796	draft packing list.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1520	draft packing list.exe
Token: SeDebugPrivilege	1796	draft packing list.exe
Token: SeDebugPrivilege	1416	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 1416	1520	draft packing list.exe	28
PID 1520 wrote to memory of 1416	1520	draft packing list.exe	28
PID 1520 wrote to memory of 1416	1520	draft packing list.exe	28
PID 1520 wrote to memory of 1416	1520	draft packing list.exe	28
PID 1520 wrote to memory of 1484	1520	draft packing list.exe	30
PID 1520 wrote to memory of 1484	1520	draft packing list.exe	30
PID 1520 wrote to memory of 1484	1520	draft packing list.exe	30
PID 1520 wrote to memory of 1484	1520	draft packing list.exe	30
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32
PID 1520 wrote to memory of 1796	1520	draft packing list.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	draft packing list.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	draft packing list.exe

C:\Users\Admin\AppData\Local\Temp\draft packing list.exe
"C:\Users\Admin\AppData\Local\Temp\draft packing list.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HnPbakLUi.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1416
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HnPbakLUi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC2A4.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1484
- C:\Users\Admin\AppData\Local\Temp\draft packing list.exe
  "C:\Users\Admin\AppData\Local\Temp\draft packing list.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

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\tmpC2A4.tmp

Filesize
1KB

MD5
0a598560fa4078290d3dc1cf1fc2f884

SHA1
14e5164fbce30015d55ca25b19b98f2d67ccaeea

SHA256
733722df384f123de47727bbbc8d88840e9e67c29a5764f78a365d58d96c14a5

SHA512
f6aaa6fbb85c8fde71e618484745324d5e3e0199033278607da506dcd00e8209f36ab015d217e3d6e3fbc29020b2f877d4a92b8ae1fe63fa1180f4c9d52b11a1

Download Submit
memory/1416-79-0x00000000024F0000-0x0000000002530000-memory.dmp

Filesize
256KB

Download
memory/1416-78-0x00000000024F0000-0x0000000002530000-memory.dmp

Filesize
256KB

Download
memory/1520-55-0x0000000004D80000-0x0000000004DC0000-memory.dmp

Filesize
256KB

Download
memory/1520-56-0x0000000000490000-0x00000000004A4000-memory.dmp

Filesize
80KB

Download
memory/1520-57-0x0000000004D80000-0x0000000004DC0000-memory.dmp

Filesize
256KB

Download
memory/1520-58-0x00000000004A0000-0x00000000004AC000-memory.dmp

Filesize
48KB

Download
memory/1520-59-0x0000000005790000-0x00000000057FA000-memory.dmp

Filesize
424KB

Download
memory/1520-65-0x00000000008E0000-0x0000000000912000-memory.dmp

Filesize
200KB

Download
memory/1520-54-0x0000000000330000-0x00000000003F0000-memory.dmp

Filesize
768KB

Download
memory/1796-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1796-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1796-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1796-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1796-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1796-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1796-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1796-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads