agenttesla | d94624f2966882c4d9e35e0cdfe4e40963f22148c43a946867c63f5fd68ff401

Analysis

max time kernel
59s
max time network
32s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
17/06/2023, 13:22

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General

Target
Invoice To Be Reviewed.GZ.exe
Size 1.1MB
Sample230617-ql79fsbh39
SHA256 d94624f2966882c4d9e35e0cdfe4e40963f22148c43a946867c63f5fd68ff401
MD5 0be15fc7dd2ce7e4568dc0d20041f97e
SHA1 74d5769f8a538157e76eeda74e1171e64b11791c
SHA512 511ac8e5ddd09b6715cde335880ddbc032d182ed43412db57c7e12a72a032c89a3d7b15b0547f2ba7db7c903c2351d958a6048cf67c8fcaba3246d6dade65bc1
SSDEEP 12288:zf6c0jpZTsd3fH6w2TvQe64P9z7oM0m6+P5AunPrw6Chu:r6JjpFsxfHyvQt4P94Mg+3P
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.expertsconsultgh.co
Port
587
Username
[email protected]
Password
Oppong.2012
Email to
[email protected]

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 268	1620	Invoice To Be Reviewed.GZ.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1620	Invoice To Be Reviewed.GZ.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	Invoice To Be Reviewed.GZ.exe
Token: SeDebugPrivilege	268	RegSvcs.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 468	1620	Invoice To Be Reviewed.GZ.exe	27
PID 1620 wrote to memory of 468	1620	Invoice To Be Reviewed.GZ.exe	27
PID 1620 wrote to memory of 468	1620	Invoice To Be Reviewed.GZ.exe	27
PID 1620 wrote to memory of 468	1620	Invoice To Be Reviewed.GZ.exe	27
PID 1620 wrote to memory of 468	1620	Invoice To Be Reviewed.GZ.exe	27
PID 1620 wrote to memory of 468	1620	Invoice To Be Reviewed.GZ.exe	27
PID 1620 wrote to memory of 468	1620	Invoice To Be Reviewed.GZ.exe	27
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28
PID 1620 wrote to memory of 268	1620	Invoice To Be Reviewed.GZ.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Invoice To Be Reviewed.GZ.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice To Be Reviewed.GZ.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:468
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/268-62-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/268-70-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/268-72-0x0000000005010000-0x0000000005050000-memory.dmp

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memory/268-71-0x0000000005010000-0x0000000005050000-memory.dmp

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memory/268-68-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/268-63-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/268-66-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/268-61-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/268-64-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/268-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/1620-55-0x0000000004C90000-0x0000000004CD0000-memory.dmp

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memory/1620-60-0x0000000000A40000-0x0000000000A86000-memory.dmp

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memory/1620-54-0x0000000000BC0000-0x0000000000CDE000-memory.dmp

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memory/1620-59-0x0000000005170000-0x00000000051EE000-memory.dmp

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memory/1620-58-0x00000000004F0000-0x00000000004FC000-memory.dmp

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memory/1620-57-0x0000000004C90000-0x0000000004CD0000-memory.dmp

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memory/1620-56-0x00000000003C0000-0x00000000003D2000-memory.dmp

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