agenttesla | 78b2c60dab71f835b8163d190c0befd4daf3ef2d574f2dd717a52feb82d497b2

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2023, 12:00

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General

Target
SO GOSUSNH1637860.exe
Size 974KB
Sample230512-n6a4cada32
SHA256 78b2c60dab71f835b8163d190c0befd4daf3ef2d574f2dd717a52feb82d497b2
MD5 4f063a5b00bc46c1fde799cf7b2e20aa
SHA1 d9969d705a8b88d6d84db28a055eb9900c21b0d1
SHA512 781e75bd6cfb3c26be9c9391dad79477f007b55fe32d1d5cff0fb4d5a0ee61490315070301a490d6e3390997e90f72c6d35633fec47fb813a5876881f1f72bc9
SSDEEP 12288:AjjE2iNEc1MVowSws0mh2qgEaUEiKDyNfx7XsAg6kpjZ:6E1+ciVowS8mcqgyOyNd3gn
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
sarahfoils.com
Port
587
Username
[email protected]
Password
Scalatica01
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-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2072 set thread context of 4604	2072	SO GOSUSNH1637860.exe	91

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2072	SO GOSUSNH1637860.exe
2072	SO GOSUSNH1637860.exe
2072	SO GOSUSNH1637860.exe
2072	SO GOSUSNH1637860.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2072	SO GOSUSNH1637860.exe
Token: SeDebugPrivilege	4604	MSBuild.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 4832	2072	SO GOSUSNH1637860.exe	89
PID 2072 wrote to memory of 4832	2072	SO GOSUSNH1637860.exe	89
PID 2072 wrote to memory of 4832	2072	SO GOSUSNH1637860.exe	89
PID 2072 wrote to memory of 4252	2072	SO GOSUSNH1637860.exe	90
PID 2072 wrote to memory of 4252	2072	SO GOSUSNH1637860.exe	90
PID 2072 wrote to memory of 4252	2072	SO GOSUSNH1637860.exe	90
PID 2072 wrote to memory of 4604	2072	SO GOSUSNH1637860.exe	91
PID 2072 wrote to memory of 4604	2072	SO GOSUSNH1637860.exe	91
PID 2072 wrote to memory of 4604	2072	SO GOSUSNH1637860.exe	91
PID 2072 wrote to memory of 4604	2072	SO GOSUSNH1637860.exe	91
PID 2072 wrote to memory of 4604	2072	SO GOSUSNH1637860.exe	91
PID 2072 wrote to memory of 4604	2072	SO GOSUSNH1637860.exe	91
PID 2072 wrote to memory of 4604	2072	SO GOSUSNH1637860.exe	91
PID 2072 wrote to memory of 4604	2072	SO GOSUSNH1637860.exe	91

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\SO GOSUSNH1637860.exe
"C:\Users\Admin\AppData\Local\Temp\SO GOSUSNH1637860.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  PID:4832
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  PID:4252
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4604

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/2072-133-0x0000000000F10000-0x000000000100A000-memory.dmp

Download

memory/2072-134-0x0000000005A30000-0x0000000005ACC000-memory.dmp

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memory/2072-135-0x0000000006080000-0x0000000006624000-memory.dmp

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memory/2072-136-0x0000000005AD0000-0x0000000005B62000-memory.dmp

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memory/2072-137-0x0000000005D50000-0x0000000005D60000-memory.dmp

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memory/2072-138-0x00000000059A0000-0x00000000059AA000-memory.dmp

Download

memory/2072-139-0x0000000005C60000-0x0000000005CB6000-memory.dmp

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memory/2072-140-0x0000000005D50000-0x0000000005D60000-memory.dmp

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memory/4604-141-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/4604-143-0x0000000005190000-0x00000000051F6000-memory.dmp

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memory/4604-144-0x0000000005430000-0x0000000005440000-memory.dmp

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memory/4604-145-0x0000000006520000-0x0000000006570000-memory.dmp

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memory/4604-146-0x00000000067B0000-0x0000000006972000-memory.dmp

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memory/4604-147-0x0000000005430000-0x0000000005440000-memory.dmp

Download