agenttesla | ad6ee23a2e0deb51e646bf9f0431b43186a8beb06db86b6fa20cd818802921fc

General

Target

PO00003604.exe
Size

843KB
MD5

866194f0242ef3736c36cf6730b64264
SHA1

c8b64d5c7a369089a2a26bd6ee2e54b2fb52845c
SHA256

ad6ee23a2e0deb51e646bf9f0431b43186a8beb06db86b6fa20cd818802921fc
SHA512

fb4f40af619f0662265135b59e1e144ff7eee049163b3b6320574d2f2a7b6d9951539d536cfa73538e10d1097753f01377810ed11b3f5a9cdd83b08ccd0b180a
SSDEEP

12288:hA5WIPr4zMD/ee7p3G7IB96/EBaMpbAFKl4Dsf6rRbdf3eUCHH8XjsffZSzFsEsz:SecL6DMVA3of6rX3eUoHCIffwRsEo

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
godwillxzn.com
Port:
587
Username:
[email protected]
Password:
Samar561984$
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO00003604.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO00003604.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO00003604.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1216 set thread context of 4276	1216	PO00003604.exe	97

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4276	PO00003604.exe
4276	PO00003604.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4276	PO00003604.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 4276	1216	PO00003604.exe	97
PID 1216 wrote to memory of 4276	1216	PO00003604.exe	97
PID 1216 wrote to memory of 4276	1216	PO00003604.exe	97
PID 1216 wrote to memory of 4276	1216	PO00003604.exe	97
PID 1216 wrote to memory of 4276	1216	PO00003604.exe	97
PID 1216 wrote to memory of 4276	1216	PO00003604.exe	97
PID 1216 wrote to memory of 4276	1216	PO00003604.exe	97
PID 1216 wrote to memory of 4276	1216	PO00003604.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO00003604.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO00003604.exe

C:\Users\Admin\AppData\Local\Temp\PO00003604.exe
"C:\Users\Admin\AppData\Local\Temp\PO00003604.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Users\Admin\AppData\Local\Temp\PO00003604.exe
  "C:\Users\Admin\AppData\Local\Temp\PO00003604.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO00003604.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1216-10-0x0000000008870000-0x00000000088DA000-memory.dmp

Filesize
424KB

Download
memory/1216-15-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/1216-3-0x0000000005A40000-0x0000000005AD2000-memory.dmp

Filesize
584KB

Download
memory/1216-4-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/1216-5-0x0000000005C90000-0x0000000005CA0000-memory.dmp

Filesize
64KB

Download
memory/1216-6-0x0000000005A20000-0x0000000005A2A000-memory.dmp

Filesize
40KB

Download
memory/1216-7-0x0000000006E00000-0x0000000006E10000-memory.dmp

Filesize
64KB

Download
memory/1216-8-0x0000000005C90000-0x0000000005CA0000-memory.dmp

Filesize
64KB

Download
memory/1216-9-0x0000000007090000-0x000000000709A000-memory.dmp

Filesize
40KB

Download
memory/1216-0-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/1216-2-0x0000000005F50000-0x00000000064F4000-memory.dmp

Filesize
5.6MB

Download
memory/1216-1-0x0000000000F50000-0x0000000001028000-memory.dmp

Filesize
864KB

Download
memory/1216-11-0x000000000AFF0000-0x000000000B08C000-memory.dmp

Filesize
624KB

Download
memory/4276-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4276-16-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4276-18-0x0000000005810000-0x0000000005876000-memory.dmp

Filesize
408KB

Download
memory/4276-17-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4276-19-0x0000000006710000-0x0000000006760000-memory.dmp

Filesize
320KB

Download
memory/4276-20-0x0000000006930000-0x0000000006AF2000-memory.dmp

Filesize
1.8MB

Download
memory/4276-21-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4276-22-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download

Analysis

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