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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10/07/2024, 04:53
Static task
static1
Behavioral task
behavioral1
Sample
2eeec947de3dee177c0a5ff2727e98953d0285f174b43074fee0a6e909c1593a.js
Resource
win7-20240704-en
General
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Target
2eeec947de3dee177c0a5ff2727e98953d0285f174b43074fee0a6e909c1593a.js
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Size
7KB
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MD5
bc80530079fd263dd26e267d797cd4ad
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SHA1
54215542d4c17815915c2aa3efe76605b394092f
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SHA256
2eeec947de3dee177c0a5ff2727e98953d0285f174b43074fee0a6e909c1593a
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SHA512
64799c7cd10dff4c002f7ac77db485593d13b6f79a983e9b7c785e8a411958b10238daae69f8549e52977413eb0226070448f7813283780563bd493afc7b8580
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SSDEEP
192:tIiianBNVi8xF1wG1FbIPieeRXtXqHUUN7i592E:tIiianBNVi8n1wG1FbIPieeRXtXqHUUW
Malware Config
Extracted
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
bizr usjt guapiims
Extracted
agenttesla
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
bizr usjt guapiims - 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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Blocklisted process makes network request 1 IoCs
flow pid Process 4 2392 wscript.exe -
Executes dropped EXE 1 IoCs
pid Process 2804 Vgg.exe -
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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Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2804 Vgg.exe 2804 Vgg.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2804 Vgg.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2804 Vgg.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2392 wrote to memory of 2836 2392 wscript.exe 31 PID 2392 wrote to memory of 2836 2392 wscript.exe 31 PID 2392 wrote to memory of 2836 2392 wscript.exe 31 PID 2836 wrote to memory of 2804 2836 WScript.exe 32 PID 2836 wrote to memory of 2804 2836 WScript.exe 32 PID 2836 wrote to memory of 2804 2836 WScript.exe 32 PID 2836 wrote to memory of 2804 2836 WScript.exe 32
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\2eeec947de3dee177c0a5ff2727e98953d0285f174b43074fee0a6e909c1593a.js1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\CNPZZG.js"2⤵
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Users\Admin\AppData\Local\Temp\Vgg.exe"C:\Users\Admin\AppData\Local\Temp\Vgg.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2804
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.3MB
MD5100977832fcf923c748a6197316dbff7
SHA1a40037d6ca1a244b36056043fd7fbc08ddaa5503
SHA256505114d3bfd70c1a87691062270d777cf05ce41c40eed3ebfea00e899c8ec699
SHA51298c86ce14ec7b839dea6fa78a1b975c0cd27f874f5e604821f1588c146d6e7d39dd7df05bc23ca32982050aa3cbd124176e4a797782c250224b8ee7978e7ceab
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Filesize
243KB
MD5d868c9dfdd377a1128f484a33c9d427d
SHA13cd816d84a5a06a669eb5cde82aa3eca272a6f13
SHA2561f19267129cbabe2e50837f88eb2854c64521bd964f43a58f37365e60d5da5bd
SHA5122702e2df330931d9fd2ed15e54aec37dbd68737cf3db642a8842cab813b9e3be67b7a5356d426772690b0b9e5c384931640d891f51662f870a9d3022eabce52b