Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 01:00
Static task
static1
Behavioral task
behavioral1
Sample
PO#50124.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
PO#50124.exe
Resource
win10v2004-20240419-en
General
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Target
PO#50124.exe
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Size
668KB
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MD5
b4306234a3b45c69df6a6a7cecd6070c
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SHA1
323197c988bc794e3a6314fce81dc20c48d234ee
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SHA256
13129eaaaee8200a17214e947f0e984d10050e79c2cd5a963d7ada54ce3aa0a8
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SHA512
a30bd4b6365ced8bf53fd6f57c0e30896bdea733305c2c51bd4e63f7c3451a12b64e85cd16c292a02cae6ae2083532ec72ff5151dfed7aa708279aa259cefe16
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SSDEEP
12288:cHgnFyHgP/NbIyeSPqBFAbCS2m+2hTMRZuEAFgzknK7N8VJqaW:c+yHs/Nt8BUCmZhTGZuBFKR8V
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.alkuwaiti.com - Port:
587 - Username:
[email protected] - Password:
Ele@1804 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO#50124.exedescription pid process target process PID 2272 set thread context of 2608 2272 PO#50124.exe PO#50124.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
PO#50124.exePO#50124.exepid process 2272 PO#50124.exe 2272 PO#50124.exe 2272 PO#50124.exe 2608 PO#50124.exe 2608 PO#50124.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PO#50124.exePO#50124.exedescription pid process Token: SeDebugPrivilege 2272 PO#50124.exe Token: SeDebugPrivilege 2608 PO#50124.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
PO#50124.exedescription pid process target process PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe PID 2272 wrote to memory of 2608 2272 PO#50124.exe PO#50124.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO#50124.exe"C:\Users\Admin\AppData\Local\Temp\PO#50124.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Local\Temp\PO#50124.exe"C:\Users\Admin\AppData\Local\Temp\PO#50124.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2608
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2272-0-0x0000000000F80000-0x000000000102A000-memory.dmpFilesize
680KB
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memory/2272-1-0x0000000074200000-0x00000000748EE000-memory.dmpFilesize
6.9MB
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memory/2272-2-0x0000000004D40000-0x0000000004D80000-memory.dmpFilesize
256KB
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memory/2272-3-0x0000000000580000-0x0000000000598000-memory.dmpFilesize
96KB
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memory/2272-4-0x00000000005A0000-0x00000000005AE000-memory.dmpFilesize
56KB
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memory/2272-5-0x00000000005B0000-0x00000000005C4000-memory.dmpFilesize
80KB
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memory/2272-6-0x0000000005E30000-0x0000000005EB2000-memory.dmpFilesize
520KB
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memory/2272-20-0x0000000074200000-0x00000000748EE000-memory.dmpFilesize
6.9MB
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memory/2608-15-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2608-19-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2608-17-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2608-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2608-11-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2608-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2608-7-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2608-22-0x0000000004C30000-0x0000000004C70000-memory.dmpFilesize
256KB
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memory/2608-21-0x0000000074200000-0x00000000748EE000-memory.dmpFilesize
6.9MB
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memory/2608-9-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2608-23-0x0000000074200000-0x00000000748EE000-memory.dmpFilesize
6.9MB