agenttesla | b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82

General

Target

b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe
Size

1.4MB
MD5

042d705501648eb5bcdf6376a097496e
SHA1

7acade2cf1421b85812fff2ed6809ce0e2a00d71
SHA256

b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82
SHA512

5f789fb3ef4d28f92480f3edabc26ae15e2732f2417d86a1422a6d40927b57f2cbb10cd4450a5176d0e0c7bc2b6f3ea7a9ca06691fa78f4e04568ec17692e309
SSDEEP

24576:fecUd1RfHu9HWnNdTBboQv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:mc8XPu9HWNdTZoMjLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gpd-qatar.com
Port:
587
Username:
[email protected]
Password:
Toy?C@R2v$4bKt

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gpd-qatar.com
Port:
587
Username:
[email protected]
Password:
Toy?C@R2v$4bKt

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

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-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bgnFA = "C:\\Users\\Admin\\AppData\\Roaming\\bgnFA\\bgnFA.exe"	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3396 set thread context of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3292	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe
3292	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3292	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3292	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99
PID 3396 wrote to memory of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99
PID 3396 wrote to memory of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99
PID 3396 wrote to memory of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99
PID 3396 wrote to memory of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99
PID 3396 wrote to memory of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99
PID 3396 wrote to memory of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99
PID 3396 wrote to memory of 3292	3396	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe

C:\Users\Admin\AppData\Local\Temp\b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe
"C:\Users\Admin\AppData\Local\Temp\b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Users\Admin\AppData\Local\Temp\b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe
  "C:\Users\Admin\AppData\Local\Temp\b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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\b00654ec6cc853e29db934f988f05fcb0c1c221d79979d22ff9e56fb9e89cd82.exe.log

Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
memory/3292-14-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3292-27-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-26-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-25-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-24-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-23-0x0000000006270000-0x00000000062C0000-memory.dmp

Filesize
320KB

Download
memory/3292-20-0x0000000005080000-0x0000000005098000-memory.dmp

Filesize
96KB

Download
memory/3292-19-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-17-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3396-6-0x0000000005760000-0x0000000005772000-memory.dmp

Filesize
72KB

Download
memory/3396-18-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3396-12-0x0000000008250000-0x0000000008256000-memory.dmp

Filesize
24KB

Download
memory/3396-13-0x0000000006850000-0x000000000688A000-memory.dmp

Filesize
232KB

Download
memory/3396-10-0x0000000008160000-0x00000000081F6000-memory.dmp

Filesize
600KB

Download
memory/3396-9-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3396-8-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/3396-11-0x00000000082A0000-0x0000000008306000-memory.dmp

Filesize
408KB

Download
memory/3396-7-0x00000000066B0000-0x000000000674C000-memory.dmp

Filesize
624KB

Download
memory/3396-0-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/3396-5-0x0000000005290000-0x000000000529A000-memory.dmp

Filesize
40KB

Download
memory/3396-4-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3396-3-0x0000000005300000-0x0000000005392000-memory.dmp

Filesize
584KB

Download
memory/3396-2-0x00000000058B0000-0x0000000005E54000-memory.dmp

Filesize
5.6MB

Download
memory/3396-1-0x0000000000720000-0x0000000000890000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads