agenttesla | 5346043dfbfe7feba21592affd4b65e85918c365006f071152edef9210434938

General

Target

Zamówienie - ZDIP202205000078_pdf.exe
Size

17KB
MD5

b3458d7ad3e3776d001ed92327db9340
SHA1

358af2f87459178463b99fcc1268601294980d0f
SHA256

5346043dfbfe7feba21592affd4b65e85918c365006f071152edef9210434938
SHA512

8221de49795fc6186c88f043d6e4bc768c31a13bdec75b44a6fe6b7f24a050c9c97267f79c309850104cbc7bd86bb13f4a232b11da39a98ce16c9690a8a3cf7d
SSDEEP

192:y7uoFmJKlLCbkUtoefp6Hn9/CK6EhfTl:DULCbkHApsn9/CNM

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5630874250:AAEDuunIn-R-MBj31dAwDrUJIyI2VkuBgP4/

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Zamówienie - ZDIP202205000078_pdf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	Zamówienie - ZDIP202205000078_pdf.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
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

Processes:

Zamówienie - ZDIP202205000078_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zamówienie - ZDIP202205000078_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zamówienie - ZDIP202205000078_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zamówienie - ZDIP202205000078_pdf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Zamówienie - ZDIP202205000078_pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Lrlet = "\"C:\\Users\\Admin\\AppData\\Roaming\\Mbenlsg\\Lrlet.exe\""	Zamówienie - ZDIP202205000078_pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Zamówienie - ZDIP202205000078_pdf.exe

description	pid	process	target process
PID 2560 set thread context of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exeZamówienie - ZDIP202205000078_pdf.exe

pid process

3732 powershell.exe
3732 powershell.exe
4808 Zamówienie - ZDIP202205000078_pdf.exe
4808 Zamówienie - ZDIP202205000078_pdf.exe

pid	process
3732	powershell.exe
3732	powershell.exe
4808	Zamówienie - ZDIP202205000078_pdf.exe
4808	Zamówienie - ZDIP202205000078_pdf.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Zamówienie - ZDIP202205000078_pdf.exepowershell.exeZamówienie - ZDIP202205000078_pdf.exe

description	pid	process
Token: SeDebugPrivilege	2560	Zamówienie - ZDIP202205000078_pdf.exe
Token: SeDebugPrivilege	3732	powershell.exe
Token: SeDebugPrivilege	4808	Zamówienie - ZDIP202205000078_pdf.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Zamówienie - ZDIP202205000078_pdf.exe

description	pid	process	target process
PID 2560 wrote to memory of 3732	2560	Zamówienie - ZDIP202205000078_pdf.exe	powershell.exe
PID 2560 wrote to memory of 3732	2560	Zamówienie - ZDIP202205000078_pdf.exe	powershell.exe
PID 2560 wrote to memory of 3732	2560	Zamówienie - ZDIP202205000078_pdf.exe	powershell.exe
PID 2560 wrote to memory of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe
PID 2560 wrote to memory of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe
PID 2560 wrote to memory of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe
PID 2560 wrote to memory of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe
PID 2560 wrote to memory of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe
PID 2560 wrote to memory of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe
PID 2560 wrote to memory of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe
PID 2560 wrote to memory of 4808	2560	Zamówienie - ZDIP202205000078_pdf.exe	Zamówienie - ZDIP202205000078_pdf.exe

outlook_office_path 1 IoCs

Processes:

Zamówienie - ZDIP202205000078_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zamówienie - ZDIP202205000078_pdf.exe

outlook_win_path 1 IoCs

Processes:

Zamówienie - ZDIP202205000078_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zamówienie - ZDIP202205000078_pdf.exe

C:\Users\Admin\AppData\Local\Temp\Zamówienie - ZDIP202205000078_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Zamówienie - ZDIP202205000078_pdf.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3732
- C:\Users\Admin\AppData\Local\Temp\Zamówienie - ZDIP202205000078_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Zamówienie - ZDIP202205000078_pdf.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4808

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\Microsoft\CLR_v4.0_32\UsageLogs\Zamówienie - ZDIP202205000078_pdf.exe.log

Filesize
1KB

MD5
e87e48b105757e1c7563d1c719059733

SHA1
28a3f2b2e0672da2b531f4757d2b20b53032dafc

SHA256
0aaf22dc84cc3fcfe53de7ccfed8e662247dfb7f1a9967032c88790d0c663461

SHA512
bf19c5743143aee914a453c41189c722c9b90a5b8bf299cecf3e1f97656d32cd209ecb74da8aebc89bb41c27d189f73aaaabbc64fe383410c95dc76ad4218968

Download Submit
memory/2560-132-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

Filesize
40KB

Download
memory/2560-133-0x0000000009C70000-0x0000000009C92000-memory.dmp

Filesize
136KB

Download
memory/3732-136-0x0000000005280000-0x00000000058A8000-memory.dmp

Filesize
6.2MB

Download
memory/3732-134-0x0000000000000000-mapping.dmp

Download
memory/3732-137-0x00000000058C0000-0x0000000005926000-memory.dmp

Filesize
408KB

Download
memory/3732-138-0x00000000059A0000-0x0000000005A06000-memory.dmp

Filesize
408KB

Download
memory/3732-139-0x0000000005FB0000-0x0000000005FCE000-memory.dmp

Filesize
120KB

Download
memory/3732-140-0x00000000077F0000-0x0000000007E6A000-memory.dmp

Filesize
6.5MB

Download
memory/3732-141-0x0000000006490000-0x00000000064AA000-memory.dmp

Filesize
104KB

Download
memory/3732-135-0x00000000026A0000-0x00000000026D6000-memory.dmp

Filesize
216KB

Download
memory/4808-142-0x0000000000000000-mapping.dmp

Download
memory/4808-143-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4808-145-0x00000000054E0000-0x0000000005A84000-memory.dmp

Filesize
5.6MB

Download
memory/4808-146-0x0000000004F30000-0x0000000004FCC000-memory.dmp

Filesize
624KB

Download
memory/4808-147-0x00000000060C0000-0x0000000006110000-memory.dmp

Filesize
320KB

Download
memory/4808-148-0x00000000068E0000-0x0000000006972000-memory.dmp

Filesize
584KB

Download
memory/4808-149-0x00000000068A0000-0x00000000068AA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads