agenttesla | 4c2f9e82e4659646aa281ac883da686b8599b518a536dbd3a2b0cf40620e0860

Analysis

max time kernel
49s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
18/04/2023, 13:24

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General

Target
Ref 10M-86776)..exe
Size 706KB
Sample230418-qndgvsbf49
SHA256 4c2f9e82e4659646aa281ac883da686b8599b518a536dbd3a2b0cf40620e0860
MD5 221eb061fe7e6d03e95ba08feb6e7248
SHA1 cbf7c7cffd7d5b56cb005ae9d9d7b0450e00884a
SHA512 fa4b114e5ec87631e48138c30a5c63a90e94eb1ed906b6c896dc5db84e3c1de20016a247d75d39e733dc57577db7df34e14921cef5f1b45d259c0b3a811b243d
SSDEEP 12288:qnzIiJO0BLWwL/Gf6uldEyHAIsKmAvjwSbUbHOw:qntI04Y9ulVpJsSQbJ
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-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 624 set thread context of 588	624	Ref 10M-86776)..exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
624	Ref 10M-86776)..exe
624	Ref 10M-86776)..exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	624	Ref 10M-86776)..exe
Token: SeDebugPrivilege	588	RegSvcs.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 540	624	Ref 10M-86776)..exe	28
PID 624 wrote to memory of 540	624	Ref 10M-86776)..exe	28
PID 624 wrote to memory of 540	624	Ref 10M-86776)..exe	28
PID 624 wrote to memory of 540	624	Ref 10M-86776)..exe	28
PID 624 wrote to memory of 540	624	Ref 10M-86776)..exe	28
PID 624 wrote to memory of 540	624	Ref 10M-86776)..exe	28
PID 624 wrote to memory of 540	624	Ref 10M-86776)..exe	28
PID 624 wrote to memory of 296	624	Ref 10M-86776)..exe	29
PID 624 wrote to memory of 296	624	Ref 10M-86776)..exe	29
PID 624 wrote to memory of 296	624	Ref 10M-86776)..exe	29
PID 624 wrote to memory of 296	624	Ref 10M-86776)..exe	29
PID 624 wrote to memory of 296	624	Ref 10M-86776)..exe	29
PID 624 wrote to memory of 296	624	Ref 10M-86776)..exe	29
PID 624 wrote to memory of 296	624	Ref 10M-86776)..exe	29
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30
PID 624 wrote to memory of 588	624	Ref 10M-86776)..exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Ref 10M-86776)..exe
"C:\Users\Admin\AppData\Local\Temp\Ref 10M-86776)..exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:624
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:540
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:296
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:588

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/588-67-0x0000000000400000-0x0000000000430000-memory.dmp

Download

memory/588-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/588-71-0x0000000004D50000-0x0000000004D90000-memory.dmp

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memory/588-70-0x0000000004D50000-0x0000000004D90000-memory.dmp

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memory/588-69-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/588-65-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/588-60-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/588-63-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/588-62-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/588-61-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/624-55-0x0000000002180000-0x00000000021C0000-memory.dmp

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memory/624-59-0x0000000002130000-0x0000000002160000-memory.dmp

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memory/624-54-0x0000000000B00000-0x0000000000BB6000-memory.dmp

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memory/624-58-0x00000000053B0000-0x000000000542E000-memory.dmp

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memory/624-57-0x0000000002180000-0x00000000021C0000-memory.dmp

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memory/624-56-0x00000000003A0000-0x00000000003AC000-memory.dmp

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