agenttesla | f82e269221fd1d786695ed7d714807a80391b984d4aec6cc24cd073b1f3ad646

General

Target

321 Amita Technical 16.09.2022.exe
Size

597KB
MD5

5545e0b133422d9b4eb9e5eba5f686db
SHA1

3e74e751fda8890c9708e189bea1f17a45f33a65
SHA256

f82e269221fd1d786695ed7d714807a80391b984d4aec6cc24cd073b1f3ad646
SHA512

09678c0834294720c5f0d82a064ad11291fac561155da5605e7973c0927ee177eddf77d53f75a15fe21ebec158c9a097aeee90dcb3b7a1d21f63f14acbf9c9ee
SSDEEP

12288:pGKGA5uLNZQF71I1W6cY7l9v4QjFMsZNSs86CV:IKGhN+U1W6cw7JjFMsZN26CV

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
multimetals.cfd
Port:
587
Username:
[email protected]
Password:
[email protected]

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
multimetals.cfd
Port:
587
Username:
application/x-www-form-urlencoded
Password:
[email protected]
Email To:
[email protected]

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	321 Amita Technical 16.09.2022.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Word = "C:\\Users\\Admin\\AppData\\Roaming\\Word\\Word.exe"	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3480 set thread context of 4264	3480	phine.exe	102

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 5 IoCs

pid	Process
3404	321 Amita Technical 16.09.2022.exe
3480	phine.exe
3480	phine.exe
4264	InstallUtil.exe
4264	InstallUtil.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3404	321 Amita Technical 16.09.2022.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3404	321 Amita Technical 16.09.2022.exe
Token: SeDebugPrivilege	3480	phine.exe
Token: SeDebugPrivilege	4264	InstallUtil.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3404 wrote to memory of 3480	3404	321 Amita Technical 16.09.2022.exe	91
PID 3404 wrote to memory of 3480	3404	321 Amita Technical 16.09.2022.exe	91
PID 3404 wrote to memory of 3480	3404	321 Amita Technical 16.09.2022.exe	91
PID 3480 wrote to memory of 4264	3480	phine.exe	102
PID 3480 wrote to memory of 4264	3480	phine.exe	102
PID 3480 wrote to memory of 4264	3480	phine.exe	102
PID 3480 wrote to memory of 4264	3480	phine.exe	102
PID 3480 wrote to memory of 4264	3480	phine.exe	102
PID 3480 wrote to memory of 4264	3480	phine.exe	102
PID 3480 wrote to memory of 4264	3480	phine.exe	102
PID 3480 wrote to memory of 4264	3480	phine.exe	102

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\321 Amita Technical 16.09.2022.exe
"C:\Users\Admin\AppData\Local\Temp\321 Amita Technical 16.09.2022.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3404
- C:\Users\Admin\AppData\Local\Temp\phine.exe
  "C:\Users\Admin\AppData\Local\Temp\phine.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3480
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:4264

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

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3404-132-0x00000000008D0000-0x000000000096A000-memory.dmp

Filesize
616KB

Download
memory/3404-133-0x0000000005350000-0x00000000058F4000-memory.dmp

Filesize
5.6MB

Download
memory/3404-134-0x0000000004C40000-0x0000000004CDC000-memory.dmp

Filesize
624KB

Download
memory/3404-135-0x0000000005F20000-0x0000000005FB2000-memory.dmp

Filesize
584KB

Download
memory/3404-136-0x0000000005EE0000-0x0000000005EEA000-memory.dmp

Filesize
40KB

Download
memory/3404-137-0x0000000008440000-0x000000000896C000-memory.dmp

Filesize
5.2MB

Download
memory/4264-140-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4264-141-0x0000000006290000-0x00000000062F6000-memory.dmp

Filesize
408KB

Download
memory/4264-142-0x00000000067B0000-0x0000000006800000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads