agenttesla | 034cc3d5fbbc537705c747c03967c9c52cfaa04554065fd050cdd78de60105ec

General

Target

Invoice & PL.exe
Size

1.1MB
MD5

ec4d6d5005020b5a5e2d4ff1797a61b0
SHA1

310f583da47de04317aa87384e8c85c0162b33ee
SHA256

034cc3d5fbbc537705c747c03967c9c52cfaa04554065fd050cdd78de60105ec
SHA512

95f9385d532bd2da51aeffcb074779b7d83e3b54922c54c6a079aee557a5e6111accd25de341cb9dddcc33e8d5a1bb9e7acba8b800579b937e69526cfba9cbb7
SSDEEP

12288:5aB0WWObWy9YncSJSVyC6qvHL1v2B6rJXh/MOeh/tG/HXhd/lc0K8lbZZ+Zj8Jab:5aO4595RVyIvR2g/Mj1oLlc

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sh003.webhostbox.net
Port:
587
Username:
[email protected]
Password:
G6KW=wadZopf
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	Invoice & PL.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice & PL.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice & PL.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
5	api.ipify.org
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 340 set thread context of 2536	340	Invoice & PL.exe	36

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
2080	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
340	Invoice & PL.exe
340	Invoice & PL.exe
340	Invoice & PL.exe
2536	Invoice & PL.exe
2536	Invoice & PL.exe
2996	powershell.exe
2712	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	340	Invoice & PL.exe
Token: SeDebugPrivilege	2536	Invoice & PL.exe
Token: SeDebugPrivilege	2996	powershell.exe
Token: SeDebugPrivilege	2712	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 340 wrote to memory of 2996	340	Invoice & PL.exe	30
PID 340 wrote to memory of 2996	340	Invoice & PL.exe	30
PID 340 wrote to memory of 2996	340	Invoice & PL.exe	30
PID 340 wrote to memory of 2996	340	Invoice & PL.exe	30
PID 340 wrote to memory of 2712	340	Invoice & PL.exe	32
PID 340 wrote to memory of 2712	340	Invoice & PL.exe	32
PID 340 wrote to memory of 2712	340	Invoice & PL.exe	32
PID 340 wrote to memory of 2712	340	Invoice & PL.exe	32
PID 340 wrote to memory of 2080	340	Invoice & PL.exe	33
PID 340 wrote to memory of 2080	340	Invoice & PL.exe	33
PID 340 wrote to memory of 2080	340	Invoice & PL.exe	33
PID 340 wrote to memory of 2080	340	Invoice & PL.exe	33
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36
PID 340 wrote to memory of 2536	340	Invoice & PL.exe	36

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	Invoice & PL.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	Invoice & PL.exe

C:\Users\Admin\AppData\Local\Temp\Invoice & PL.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice & PL.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:340
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Invoice & PL.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2996
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rntbTvL.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2712
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rntbTvL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp30.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2080
- C:\Users\Admin\AppData\Local\Temp\Invoice & PL.exe
  "C:\Users\Admin\AppData\Local\Temp\Invoice & PL.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2536

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\tmp30.tmp

Filesize
1KB

MD5
d08732288e0bed1b48c8ee2c7f9ddc2e

SHA1
2938349065fefea356145d615832f79c9290be3f

SHA256
2e6ad84b975df5a49191d8a1200a5e80c91c3eb74472ed465a1bb2204abf258a

SHA512
6522b63ac75a16aa1384ffc7c7a6c199ae2aea1b775c9e90991d1ea3e5e23b977268e1268555f91be2bfaf03152fc0aacad820d1f201f57de67fd2a869d6232d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\S2E2QEQFKTSIV1XJQ52H.temp

Filesize
7KB

MD5
bfac016e1a78ee833729691288f8e9b9

SHA1
de75b24bb22d410740309636d209fec9726f3c26

SHA256
ec64cc9d0ee8b046d236002abd3bcf97c8ebcaf7bc39f7d7df34b0fd5d8b00a3

SHA512
e2a2fdcdd35cd23249417f01690b9b0593907abad1147537ce45f44724376a0520696ddfb1fb6d600a2d4b67e26683a0f8c8829175360ce3ddfd6c68bd48b799

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
bfac016e1a78ee833729691288f8e9b9

SHA1
de75b24bb22d410740309636d209fec9726f3c26

SHA256
ec64cc9d0ee8b046d236002abd3bcf97c8ebcaf7bc39f7d7df34b0fd5d8b00a3

SHA512
e2a2fdcdd35cd23249417f01690b9b0593907abad1147537ce45f44724376a0520696ddfb1fb6d600a2d4b67e26683a0f8c8829175360ce3ddfd6c68bd48b799

Download Submit
memory/340-0-0x0000000000170000-0x0000000000286000-memory.dmp

Filesize
1.1MB

Download
memory/340-1-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/340-2-0x0000000007390000-0x00000000073D0000-memory.dmp

Filesize
256KB

Download
memory/340-3-0x00000000003E0000-0x00000000003F4000-memory.dmp

Filesize
80KB

Download
memory/340-4-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/340-5-0x0000000007390000-0x00000000073D0000-memory.dmp

Filesize
256KB

Download
memory/340-6-0x00000000005F0000-0x00000000005FC000-memory.dmp

Filesize
48KB

Download
memory/340-7-0x00000000075C0000-0x000000000763C000-memory.dmp

Filesize
496KB

Download
memory/340-31-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2536-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-37-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2536-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-40-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2536-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-34-0x000000006F770000-0x000000006FD1B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-36-0x0000000002630000-0x0000000002670000-memory.dmp

Filesize
256KB

Download
memory/2712-38-0x000000006F770000-0x000000006FD1B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-32-0x000000006F770000-0x000000006FD1B000-memory.dmp

Filesize
5.7MB

Download
memory/2996-35-0x00000000026E0000-0x0000000002720000-memory.dmp

Filesize
256KB

Download
memory/2996-33-0x000000006F770000-0x000000006FD1B000-memory.dmp

Filesize
5.7MB

Download
memory/2996-39-0x000000006F770000-0x000000006FD1B000-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