Analysis
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max time kernel
141s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2023 17:44
Static task
static1
Behavioral task
behavioral1
Sample
2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe
Resource
win10v2004-20231127-en
General
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Target
2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe
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Size
957KB
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MD5
9f771ec413240eb2885fbcb26c2fb048
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SHA1
5b02911923899eb685fd6b5548c224f357364d82
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SHA256
2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada
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SHA512
4fd410cf21546bcbaa5ff9fc800b0dfff8fa6a7d6f66509f23e528e500481ffedfa968173730018ead34629e4c612b70b810f00531fba563964b11db46890573
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SSDEEP
12288:blG9rbwLijBexRQv8Ntg9deEAVMK5FplFgfrYahpgnfT3OE8EHxHLawbihl4Bd0W:bw9nyRu87gX0Dpl2flUf7jFRHL
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bezzleauto.com - Port:
587 - Username:
[email protected] - Password:
Tommyduru8118 - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Control Panel\International\Geo\Nation 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.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:
2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exedescription pid process target process PID 1460 set thread context of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.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 6 IoCs
Processes:
powershell.exepowershell.exe2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exepid process 1596 powershell.exe 3452 powershell.exe 3520 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 3520 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 3452 powershell.exe 1596 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exepowershell.exe2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exedescription pid process Token: SeDebugPrivilege 3452 powershell.exe Token: SeDebugPrivilege 1596 powershell.exe Token: SeDebugPrivilege 3520 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exedescription pid process target process PID 1460 wrote to memory of 1596 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe powershell.exe PID 1460 wrote to memory of 1596 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe powershell.exe PID 1460 wrote to memory of 1596 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe powershell.exe PID 1460 wrote to memory of 3452 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe powershell.exe PID 1460 wrote to memory of 3452 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe powershell.exe PID 1460 wrote to memory of 3452 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe powershell.exe PID 1460 wrote to memory of 884 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe schtasks.exe PID 1460 wrote to memory of 884 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe schtasks.exe PID 1460 wrote to memory of 884 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe schtasks.exe PID 1460 wrote to memory of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe PID 1460 wrote to memory of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe PID 1460 wrote to memory of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe PID 1460 wrote to memory of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe PID 1460 wrote to memory of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe PID 1460 wrote to memory of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe PID 1460 wrote to memory of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe PID 1460 wrote to memory of 3520 1460 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe 2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe"C:\Users\Admin\AppData\Local\Temp\2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1596 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\udmNej.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3452 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\udmNej" /XML "C:\Users\Admin\AppData\Local\Temp\tmp878A.tmp"2⤵
- Creates scheduled task(s)
PID:884 -
C:\Users\Admin\AppData\Local\Temp\2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe"C:\Users\Admin\AppData\Local\Temp\2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3520
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\2a33dbe8548389084bc412b6d906717ed20751b2ea63d94bfff0a693a32c6ada.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD50828dfac71a0ab86f5ac1d1b62ba2026
SHA11de3018bf4589e311ad956b53d8fee633ed215c9
SHA25615f09c7bdaf467f4958cd2ddd45d046c0c120b4de87be84e863bb232e889f0e4
SHA512f5f8943627708fbe31f2ecdfb9928b1ad8773fc52169a77dcffc88385a2cf8f2802b2cfc103f02ab0c9bc53ab9998eb549de1b87cdb7108bbdd47d87858db304
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5727dcc2c004e97f46d78b09d45a22d79
SHA100c768e8d555d541ac11c41d285f0b52e2d87a75
SHA256179d86d23709f16fe36dde79049d4bd564071ce8c10ae37a2d76c7c48ab1b7fc
SHA512f04b8e8302a767bb587f91b6ace9c1f83181a727f02185811ef55a651ed10b6088b8c36d33dc541ed9ae5cba67e04da86b8d5931f7450328f1f1d6e50966295a