agenttesla | e493c7ec5337ed76c82272578120a1736c8993487624b71216f467629299a4d0

General

Target

321 Amita Technical 16.09.2022.exe
Size

621KB
MD5

a2a924c124bbc597a76495b4fb08f906
SHA1

7ce1c45be6abf27c1b6f6c33ad16a27c4925e51b
SHA256

9d45370a27c72436041f3ffb82b0c245eea5191c788b574e9656a23054340a61
SHA512

4d2dfb53de6c5070f52facb1f0285d24aabca79385fdcc818cd383d86abcedabbc36d4824cd0c5ef7aab4d62ac5d2be192e06efb5e59c82a856cb72b838a24f6
SSDEEP

12288:zie1sOdae4gm/EYA71I1W6cY7l9v4QjFMsZNSs86xNY:RskbTmMc1W6cI7JjFMsZN26E

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
multimetals.cfd
Port:
587
Username:
logs@multimetals.cfd
Password:
logs@multimetals.cfd

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
multimetals.cfd
Port:
587
Username:
application/x-www-form-urlencoded
Password:
logs@multimetals.cfd
Email To:
asset@multimetals.cfd

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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

Processes:

InstallUtil.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Word = "C:\\Users\\Admin\\AppData\\Roaming\\Word\\Word.exe"	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

phine.exe

description pid process target process

PID 860 set thread context of 1940 860 phine.exe InstallUtil.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 6 IoCs

Processes:

321 Amita Technical 16.09.2022.exephine.exeInstallUtil.exe

pid process

1920 321 Amita Technical 16.09.2022.exe
860 phine.exe
860 phine.exe
860 phine.exe
1940 InstallUtil.exe
1940 InstallUtil.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

321 Amita Technical 16.09.2022.exe

pid process

1920 321 Amita Technical 16.09.2022.exe

description	pid	process	target process
PID 860 set thread context of 1940	860	phine.exe	InstallUtil.exe

pid	process
1920	321 Amita Technical 16.09.2022.exe
860	phine.exe
860	phine.exe
860	phine.exe
1940	InstallUtil.exe
1940	InstallUtil.exe

pid	process
1920	321 Amita Technical 16.09.2022.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

321 Amita Technical 16.09.2022.exephine.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1920	321 Amita Technical 16.09.2022.exe
Token: SeDebugPrivilege	860	phine.exe
Token: SeDebugPrivilege	1940	InstallUtil.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

321 Amita Technical 16.09.2022.exephine.exe

description	pid	process	target process
PID 1920 wrote to memory of 860	1920	321 Amita Technical 16.09.2022.exe	phine.exe
PID 1920 wrote to memory of 860	1920	321 Amita Technical 16.09.2022.exe	phine.exe
PID 1920 wrote to memory of 860	1920	321 Amita Technical 16.09.2022.exe	phine.exe
PID 1920 wrote to memory of 860	1920	321 Amita Technical 16.09.2022.exe	phine.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1156	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe
PID 860 wrote to memory of 1940	860	phine.exe	InstallUtil.exe

outlook_office_path 1 IoCs

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920

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:860

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
3⤵
PID:1156

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:1940

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/860-58-0x0000000000000000-mapping.dmp

Download
memory/860-61-0x0000000000A80000-0x0000000000A86000-memory.dmp

Filesize
24KB

Download
memory/860-60-0x0000000000E80000-0x0000000000E9A000-memory.dmp

Filesize
104KB

Download
memory/1156-65-0x0000000000090000-0x00000000000CA000-memory.dmp

Filesize
232KB

Download
memory/1156-62-0x0000000000090000-0x00000000000CA000-memory.dmp

Filesize
232KB

Download
memory/1156-63-0x0000000000090000-0x00000000000CA000-memory.dmp

Filesize
232KB

Download
memory/1156-66-0x0000000000090000-0x00000000000CA000-memory.dmp

Filesize
232KB

Download
memory/1920-57-0x0000000000A30000-0x0000000000A48000-memory.dmp

Filesize
96KB

Download
memory/1920-56-0x0000000000560000-0x0000000000594000-memory.dmp

Filesize
208KB

Download
memory/1920-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

Filesize
8KB

Download
memory/1920-54-0x00000000011B0000-0x0000000001250000-memory.dmp

Filesize
640KB

Download
memory/1940-72-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1940-73-0x0000000000435CFE-mapping.dmp

Download
memory/1940-75-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1940-77-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads