Analysis
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max time kernel
127s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15/05/2024, 10:36
Static task
static1
Behavioral task
behavioral1
Sample
5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe
Resource
win10v2004-20240508-en
General
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Target
5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe
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Size
724KB
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MD5
8e55bf75f4c476a962dce1015f5ffcb6
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SHA1
c4d98f982e78cd04cd075e4692b7e83a23f4f939
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SHA256
5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557
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SHA512
95256ac59e72c12ece1e662c43d4ed52c365e41be68852eaad6832c44ac9fb3f2474bfc832a57b55c185ef4cc2195ded4e174b660fbad577a6b27700fade0100
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SSDEEP
12288:SDzWNjpkskxRDqaCgqaR5F6HkkoFK/iZ1PzHnHlbxd3PIdfq2VaVWswQhvi6sul7:SDzWNjpkskxRDqaCgqaR+tM9zHnHlbxU
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mahesh-ent.com - Port:
587 - Username:
[email protected] - Password:
M@hesh3981 - 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.
flow ioc 23 api.ipify.org 22 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2080 set thread context of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97 -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 1248 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 1248 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe Token: SeDebugPrivilege 1248 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1248 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2080 wrote to memory of 2536 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 95 PID 2080 wrote to memory of 2536 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 95 PID 2080 wrote to memory of 2536 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 95 PID 2080 wrote to memory of 440 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 96 PID 2080 wrote to memory of 440 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 96 PID 2080 wrote to memory of 440 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 96 PID 2080 wrote to memory of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97 PID 2080 wrote to memory of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97 PID 2080 wrote to memory of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97 PID 2080 wrote to memory of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97 PID 2080 wrote to memory of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97 PID 2080 wrote to memory of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97 PID 2080 wrote to memory of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97 PID 2080 wrote to memory of 1248 2080 5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe"C:\Users\Admin\AppData\Local\Temp\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Users\Admin\AppData\Local\Temp\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe"C:\Users\Admin\AppData\Local\Temp\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe"2⤵PID:2536
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C:\Users\Admin\AppData\Local\Temp\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe"C:\Users\Admin\AppData\Local\Temp\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe"2⤵PID:440
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C:\Users\Admin\AppData\Local\Temp\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe"C:\Users\Admin\AppData\Local\Temp\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1248
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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 --field-trial-handle=4404,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4252 /prefetch:81⤵PID:1544
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5c1009bc821a697905465a8c104b90813332d5815a85b73cea23131b930db557.exe.log
Filesize1KB
MD5b7b9acb869ccc7f7ecb5304ec0384dee
SHA16a90751c95817903ee833d59a0abbef425a613b3
SHA2568cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4
SHA5127bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764