Analysis
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max time kernel
140s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 01:13
Static task
static1
Behavioral task
behavioral1
Sample
fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe
Resource
win10v2004-20240226-en
General
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Target
fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe
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Size
998KB
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MD5
ce57959309208fdb8a556b18d1da0c2d
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SHA1
c4db542e2e8775b638bdba0631f6a6fa1c4a8ed1
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SHA256
fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f
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SHA512
cadc7d2e2d97fe69fa547a37c201b062a250e1478a0be68ba16a7517328702e3a6bc495a1e55ed13b570672386ac06ed2fdfe5f86195251350a4cd140b5d9e1d
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SSDEEP
12288:rRs3UwQ36kuFvTUr9/IPtBj9GEP/43PL8T7tHESqGDX30a:rRs33kuFY98QEIWBEQj30
Malware Config
Extracted
Protocol: ftp- Host:
185.119.89.111 - Port:
21 - Username:
[email protected] - Password:
boygirl123456
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.ndbplus.rs - Port:
21 - Username:
[email protected] - Password:
boygirl123456
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 35 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1596 set thread context of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4820 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 4820 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4820 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1596 wrote to memory of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95 PID 1596 wrote to memory of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95 PID 1596 wrote to memory of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95 PID 1596 wrote to memory of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95 PID 1596 wrote to memory of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95 PID 1596 wrote to memory of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95 PID 1596 wrote to memory of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95 PID 1596 wrote to memory of 4820 1596 fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe"C:\Users\Admin\AppData\Local\Temp\fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Users\Admin\AppData\Local\Temp\fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe"C:\Users\Admin\AppData\Local\Temp\fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4820
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1344 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵PID:1812