Analysis
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max time kernel
142s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 03:27
Static task
static1
Behavioral task
behavioral1
Sample
RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe
Resource
win10v2004-20231127-en
General
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Target
RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe
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Size
696KB
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MD5
6398bb02b34145165929c3d2fe2f5bbc
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SHA1
aeacaf10db684de9409c1c9a189ef6b2a5e96c6e
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SHA256
6b738e452987595797cf0fa65d60a4ba63c8e4764ba14147482b63e83cd5a09a
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SHA512
7b8eadb6b752ef7698a903fbfcdcd1476f72c54b07abce5a226899c3b20c8780cf4335c6d20c3d9697d041be7c7ba6359801716e06634b4eafbf82e4840a7f43
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SSDEEP
12288:9Ul5nF8SUb4YSlZFg0snznRwKQLM3Fe4M4t9lbXOAhH1pJdO8jCf/x4dqrlbZnK:ylubyZsn7Z3PM4t9xhL6HxHhbZnK
Malware Config
Extracted
Protocol: smtp- Host:
mail.abi0expertise.com - Port:
587 - Username:
[email protected] - Password:
xiuYxQ5Qjvvo
Extracted
agenttesla
Protocol: smtp- Host:
mail.abi0expertise.com - Port:
587 - Username:
[email protected] - Password:
xiuYxQ5Qjvvo - 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:
RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Control Panel\International\Geo\Nation RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.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:
RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exedescription pid process target process PID 4584 set thread context of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.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 10 IoCs
Processes:
RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exepowershell.exeRE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exepid process 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe 3476 powershell.exe 5116 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe 3476 powershell.exe 5116 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe 5116 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe 3476 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exepowershell.exeRE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exedescription pid process Token: SeDebugPrivilege 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe Token: SeDebugPrivilege 3476 powershell.exe Token: SeDebugPrivilege 5116 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exedescription pid process target process PID 4584 wrote to memory of 3476 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe powershell.exe PID 4584 wrote to memory of 3476 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe powershell.exe PID 4584 wrote to memory of 3476 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe powershell.exe PID 4584 wrote to memory of 3876 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe schtasks.exe PID 4584 wrote to memory of 3876 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe schtasks.exe PID 4584 wrote to memory of 3876 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe schtasks.exe PID 4584 wrote to memory of 3140 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 3140 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 3140 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 3592 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 3592 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 3592 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe PID 4584 wrote to memory of 5116 4584 RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe"C:\Users\Admin\AppData\Local\Temp\RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BxDkKUxr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3476 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BxDkKUxr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp72F.tmp"2⤵
- Creates scheduled task(s)
PID:3876 -
C:\Users\Admin\AppData\Local\Temp\RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe"C:\Users\Admin\AppData\Local\Temp\RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe"2⤵PID:3140
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C:\Users\Admin\AppData\Local\Temp\RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe"C:\Users\Admin\AppData\Local\Temp\RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe"2⤵PID:3592
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C:\Users\Admin\AppData\Local\Temp\RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe"C:\Users\Admin\AppData\Local\Temp\RE NEW PURCHASE ORDER IM2311-99T_Rev,pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD542f5454a91e9523fc0f3782d5f37b087
SHA144dc2323061af5a87f2772c561bb7824ff937e2c
SHA256ab58b69febca4a294f7df8210ac9320b935f50aa83a30ddc374ee22247a020de
SHA512574419b570b50db613ecc9f5c21842d500cc9feef4b9bba2a13103d0e33fcbee01634ebd3c41a5227f59fa3fb852a2199ad654e126e2e5054f1fc774f4981d83