agenttesla | 60d963ad6d64ed53b4ef360e0fb04cbd0ca8c17d8de0fa29263daa531fb572a6

General

Target

RFQ-000112030687.exe
Size

365KB
MD5

61d3b0268ab312ad7183a693041e5566
SHA1

daf1c38ca56a0b8163aee55735cc1c34fa53de2b
SHA256

60d963ad6d64ed53b4ef360e0fb04cbd0ca8c17d8de0fa29263daa531fb572a6
SHA512

3cb7d33d8248296b3e3e9359d9e58fb57be11c1b3dc9186ec314039e0fee9802aab2f2dc82acaf5913cbef5b21a836a651f2853d8acf0e15cbebeb8fb825b2e0
SSDEEP

6144:BnPdudwDsbeDOZX9lCmKb7x2Du6Exoa4Kb73KxyxOEf0hLynPbZyvXNvWeAzFPrU:BnPdwbeDmt0r2D/E7PUy0BLyTZGNbqrw

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2708	oegplt.exe
2668	oegplt.exe

Loads dropped DLL 2 IoCs

pid	Process
2348	RFQ-000112030687.exe
2708	oegplt.exe

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-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	oegplt.exe
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	oegplt.exe
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	oegplt.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2708 set thread context of 2668	2708	oegplt.exe	29

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2668	oegplt.exe
2668	oegplt.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2708	oegplt.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	oegplt.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2708	2348	RFQ-000112030687.exe	28
PID 2348 wrote to memory of 2708	2348	RFQ-000112030687.exe	28
PID 2348 wrote to memory of 2708	2348	RFQ-000112030687.exe	28
PID 2348 wrote to memory of 2708	2348	RFQ-000112030687.exe	28
PID 2708 wrote to memory of 2668	2708	oegplt.exe	29
PID 2708 wrote to memory of 2668	2708	oegplt.exe	29
PID 2708 wrote to memory of 2668	2708	oegplt.exe	29
PID 2708 wrote to memory of 2668	2708	oegplt.exe	29
PID 2708 wrote to memory of 2668	2708	oegplt.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	oegplt.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	oegplt.exe

C:\Users\Admin\AppData\Local\Temp\RFQ-000112030687.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ-000112030687.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\oegplt.exe
  "C:\Users\Admin\AppData\Local\Temp\oegplt.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Users\Admin\AppData\Local\Temp\oegplt.exe
    "C:\Users\Admin\AppData\Local\Temp\oegplt.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:2668

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\oegplt.exe

Filesize
226KB

MD5
27556f9517e29655bfea6abed07d7531

SHA1
7bd274d4adf96f87b515e1bcf55adc58e5508775

SHA256
df6b2ef31f293825aa7170e8f7821856ce33500baef4d1907e372b09be655796

SHA512
90d39291d65d8dc7443208f1b940ca5c51cdd1cd686af00d714ff671de62479400bcfc9eded85ce40907316e27e5b9e84698f5ae9eacc218671a0bbce71b6826

Download Submit
C:\Users\Admin\AppData\Local\Temp\oegplt.exe

Filesize
226KB

MD5
27556f9517e29655bfea6abed07d7531

SHA1
7bd274d4adf96f87b515e1bcf55adc58e5508775

SHA256
df6b2ef31f293825aa7170e8f7821856ce33500baef4d1907e372b09be655796

SHA512
90d39291d65d8dc7443208f1b940ca5c51cdd1cd686af00d714ff671de62479400bcfc9eded85ce40907316e27e5b9e84698f5ae9eacc218671a0bbce71b6826

Download Submit
C:\Users\Admin\AppData\Local\Temp\oegplt.exe

Filesize
226KB

MD5
27556f9517e29655bfea6abed07d7531

SHA1
7bd274d4adf96f87b515e1bcf55adc58e5508775

SHA256
df6b2ef31f293825aa7170e8f7821856ce33500baef4d1907e372b09be655796

SHA512
90d39291d65d8dc7443208f1b940ca5c51cdd1cd686af00d714ff671de62479400bcfc9eded85ce40907316e27e5b9e84698f5ae9eacc218671a0bbce71b6826

Download Submit
C:\Users\Admin\AppData\Local\Temp\zbgdvhdofq.di

Filesize
262KB

MD5
8be405c4fba40329c782151345c2e21f

SHA1
874f2ce0c8e78296912fad600604c4cc3d1c76fc

SHA256
13596e945f311a3aa6ce0e94d68e9b3dda745fd020c95f745b138c10a759e4df

SHA512
5ae85084e3289e97ee1fd12d3a9d3a43bd6a41e199f987024ae42944a81ad6fad2b5c4d91ef993e17444f7850cd5823615178b6815df1041e732a965a413b2da

Download Submit
\Users\Admin\AppData\Local\Temp\oegplt.exe

Filesize
226KB

MD5
27556f9517e29655bfea6abed07d7531

SHA1
7bd274d4adf96f87b515e1bcf55adc58e5508775

SHA256
df6b2ef31f293825aa7170e8f7821856ce33500baef4d1907e372b09be655796

SHA512
90d39291d65d8dc7443208f1b940ca5c51cdd1cd686af00d714ff671de62479400bcfc9eded85ce40907316e27e5b9e84698f5ae9eacc218671a0bbce71b6826

Download Submit
\Users\Admin\AppData\Local\Temp\oegplt.exe

Filesize
226KB

MD5
27556f9517e29655bfea6abed07d7531

SHA1
7bd274d4adf96f87b515e1bcf55adc58e5508775

SHA256
df6b2ef31f293825aa7170e8f7821856ce33500baef4d1907e372b09be655796

SHA512
90d39291d65d8dc7443208f1b940ca5c51cdd1cd686af00d714ff671de62479400bcfc9eded85ce40907316e27e5b9e84698f5ae9eacc218671a0bbce71b6826

Download Submit
memory/2668-10-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2668-13-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2668-15-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2668-16-0x0000000000310000-0x0000000000340000-memory.dmp

Filesize
192KB

Download
memory/2668-19-0x0000000000350000-0x0000000000390000-memory.dmp

Filesize
256KB

Download
memory/2668-18-0x0000000000350000-0x0000000000390000-memory.dmp

Filesize
256KB

Download
memory/2668-17-0x0000000074600000-0x0000000074CEE000-memory.dmp

Filesize
6.9MB

Download
memory/2668-20-0x0000000074600000-0x0000000074CEE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-6-0x00000000000D0000-0x00000000000D2000-memory.dmp

Filesize
8KB

Download

Analysis

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