agenttesla | 3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da

General

Target

3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe
Size

1.3MB
MD5

3303042547cb4d5dc136ffc5784fb9a6
SHA1

e4eb7bd9a06e1ee4080140bf0cef295972978a39
SHA256

3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da
SHA512

d251747d91b290195ae2d56e7034eff6dfdfb248b63bb00f18b8321f044941bfca80a357ded22dba7830f74e87928e80d6cc12754b191a4f7579d34c7fbe3809
SSDEEP

24576:66EpKkF3Vy05wYK7WUTkH6s5KtDhLZK8/GBRDEMY3y0NjA1d2cO:FPbZ5hLIzBRD18HNjA1drO

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.svetigeorgije.co.rs
Port:
21
Username:
[email protected]
Password:
4c5H&b2whkD9

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs

resource	yara_rule
behavioral1/memory/3052-9-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3052-12-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3052-16-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3052-14-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3052-10-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects executables packed with or use KoiVM 1 IoCs

resource	yara_rule
behavioral1/memory/2756-6-0x0000000001E00000-0x0000000001E82000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2756 set thread context of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3052	installutil.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 3052	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	29
PID 2756 wrote to memory of 2056	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	30
PID 2756 wrote to memory of 2056	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	30
PID 2756 wrote to memory of 2056	2756	3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

C:\Users\Admin\AppData\Local\Temp\3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe
"C:\Users\Admin\AppData\Local\Temp\3e02ed068e33bf8b1827f2108fb78224003df70055a6933717f4b8392faf17da.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3052
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2756 -s 632
  2⤵
  PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2756-0-0x000007FEF5753000-0x000007FEF5754000-memory.dmp

Filesize
4KB

Download
memory/2756-1-0x0000000000140000-0x0000000000150000-memory.dmp

Filesize
64KB

Download
memory/2756-2-0x000007FEF5750000-0x000007FEF613C000-memory.dmp

Filesize
9.9MB

Download
memory/2756-3-0x000007FEF5750000-0x000007FEF613C000-memory.dmp

Filesize
9.9MB

Download
memory/2756-4-0x000007FEF5750000-0x000007FEF613C000-memory.dmp

Filesize
9.9MB

Download
memory/2756-5-0x000007FEF5750000-0x000007FEF613C000-memory.dmp

Filesize
9.9MB

Download
memory/2756-6-0x0000000001E00000-0x0000000001E82000-memory.dmp

Filesize
520KB

Download
memory/2756-20-0x000007FEF5750000-0x000007FEF613C000-memory.dmp

Filesize
9.9MB

Download
memory/2756-19-0x000007FEF5753000-0x000007FEF5754000-memory.dmp

Filesize
4KB

Download
memory/3052-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3052-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3052-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3052-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3052-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3052-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3052-17-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/3052-18-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3052-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3052-21-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/3052-22-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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