agenttesla | e140afebb983de95cb1dd97095f73929c26dd35d5773c170c95c94b7af5023bb

Analysis

max time kernel
91s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2023, 14:27

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General

Target
rDHLDOC74653898.pdf.exe
Size 610KB
Sample230418-rseq6aca27
SHA256 e140afebb983de95cb1dd97095f73929c26dd35d5773c170c95c94b7af5023bb
MD5 ad9590d6e21841bee140d593d9afa5dc
SHA1 924ee4769b2b967a91c9291a5360ff6609ef6f6a
SHA512 489aa113d5d0ff26b0806643a82b0148408b63a47b08ddc7c1d1e54c27d417284bd8416616320a337aadfd5155c27c6322d0083faf92c56267841a01abef8d5f
SSDEEP 12288:TPG6rjZZzmqoNdpLUISFiQRtvRW4Jd9ad+68dshI2jwf+d2J/X:TxZmnktjJ3wQdy3wPv
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
us2.smtp.mailhostbox.com
Port
587
Username
[email protected]
Password
JUGCRsm9
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-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1688 set thread context of 3668	1688	rDHLDOC74653898.pdf.exe	90

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3668	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 3668	1688	rDHLDOC74653898.pdf.exe	90
PID 1688 wrote to memory of 3668	1688	rDHLDOC74653898.pdf.exe	90
PID 1688 wrote to memory of 3668	1688	rDHLDOC74653898.pdf.exe	90
PID 1688 wrote to memory of 3668	1688	rDHLDOC74653898.pdf.exe	90
PID 1688 wrote to memory of 3668	1688	rDHLDOC74653898.pdf.exe	90
PID 1688 wrote to memory of 3668	1688	rDHLDOC74653898.pdf.exe	90
PID 1688 wrote to memory of 3668	1688	rDHLDOC74653898.pdf.exe	90
PID 1688 wrote to memory of 3668	1688	rDHLDOC74653898.pdf.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\rDHLDOC74653898.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\rDHLDOC74653898.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1688
- 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:3668

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/1688-133-0x0000000000CD0000-0x0000000000D6E000-memory.dmp

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memory/1688-134-0x0000000005CF0000-0x0000000006294000-memory.dmp

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memory/1688-135-0x0000000005740000-0x00000000057D2000-memory.dmp

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memory/1688-136-0x00000000058E0000-0x00000000058F0000-memory.dmp

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memory/1688-137-0x0000000005700000-0x000000000570A000-memory.dmp

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memory/1688-138-0x00000000058E0000-0x00000000058F0000-memory.dmp

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memory/1688-139-0x0000000007360000-0x00000000073FC000-memory.dmp

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memory/3668-140-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/3668-142-0x0000000004E80000-0x0000000004EE6000-memory.dmp

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memory/3668-143-0x0000000004E70000-0x0000000004E80000-memory.dmp

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memory/3668-144-0x0000000006340000-0x0000000006390000-memory.dmp

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memory/3668-145-0x0000000006560000-0x0000000006722000-memory.dmp

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memory/3668-146-0x0000000004E70000-0x0000000004E80000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads