Analysis
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max time kernel
142s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:42
Static task
static1
Behavioral task
behavioral1
Sample
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe
Resource
win7-20240508-en
General
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Target
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe
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Size
760KB
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MD5
ea273fdf24f6fc9c25d3177e14c9773f
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SHA1
67c86b2a39cb119cf400cc46f51fb63b27ebb117
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SHA256
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f
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SHA512
01d48e063a803c07c0d722cfbb5f4dea2f925ca5f7fade06c8a33607272b3e9862f4d2d3a892f79306e99c8481d757bbc22b59f902b889f2b071ff5828202579
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SSDEEP
12288:q2kqSD3HH3DI+/zJbBvK9m5Y/cDsWWR5x50nlOJX9Jm/29rQfD5jUAkDJ:rkqSjH3DIMVhK9m5wZh5yOPu4rOVjUAW
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.pgsu.co.id - Port:
587 - Username:
[email protected] - Password:
Vecls16@Vezs - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe -
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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Suspicious use of SetThreadContext 1 IoCs
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exedescription pid process target process PID 4600 set thread context of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exea9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exepid process 908 powershell.exe 2820 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe 2820 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe 908 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exea9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exedescription pid process Token: SeDebugPrivilege 908 powershell.exe Token: SeDebugPrivilege 2820 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exepid process 2820 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exedescription pid process target process PID 4600 wrote to memory of 908 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe powershell.exe PID 4600 wrote to memory of 908 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe powershell.exe PID 4600 wrote to memory of 908 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe powershell.exe PID 4600 wrote to memory of 3416 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe schtasks.exe PID 4600 wrote to memory of 3416 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe schtasks.exe PID 4600 wrote to memory of 3416 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe schtasks.exe PID 4600 wrote to memory of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 4600 wrote to memory of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 4600 wrote to memory of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 4600 wrote to memory of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 4600 wrote to memory of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 4600 wrote to memory of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 4600 wrote to memory of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 4600 wrote to memory of 2820 4600 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe"C:\Users\Admin\AppData\Local\Temp\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LiaDuXDlkgp.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:908 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LiaDuXDlkgp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2892.tmp"2⤵
- Creates scheduled task(s)
PID:3416 -
C:\Users\Admin\AppData\Local\Temp\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe"C:\Users\Admin\AppData\Local\Temp\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2820
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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=4624,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4196 /prefetch:81⤵PID:740
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5c258b1cd598245a7fef8c5371527cbce
SHA1e915f4e58c4d94e61ff7d35e3962891ad1036762
SHA256967dd4a1e98ca1352bcb0ffca9250a055eba6b561dd62be8f6bcc733f868d279
SHA512fa9ded8473ac2700e6877687b4b0608452a0ef8168956584d89750c9d86a51150ca0d9ae6ce67d089b254e5326e2052cbd2e4e240969eb0ff8bb2b2efb39315c