Analysis
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max time kernel
140s -
max time network
142s -
platform
windows10_x64 -
resource
win10 -
submitted
09-07-2020 10:25
Static task
static1
Behavioral task
behavioral1
Sample
PRODUCT SPECIFICATION.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
PRODUCT SPECIFICATION.exe
Resource
win10
General
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Target
PRODUCT SPECIFICATION.exe
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Size
931KB
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MD5
18462550d8990fa8dd875202a4086e44
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SHA1
2399b2c63376a7f9c2aee89700193fdb57041af8
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SHA256
46e4f16115ed5c3689638efe671b3b8d9fa2deca92afcab330d31f99a5fb1850
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SHA512
d20a18543827dddc2196f22f7aa622e4f11f086380671b8d189be29b633393446c65f17d808c69d7918b6f531bf295bbf3e59c5e3694369efbb1a9160ce48f60
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
AMBITION123@@@
Signatures
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
PRODUCT SPECIFICATION.exePRODUCT SPECIFICATION.exepid process 3884 PRODUCT SPECIFICATION.exe 3884 PRODUCT SPECIFICATION.exe 3828 PRODUCT SPECIFICATION.exe 3828 PRODUCT SPECIFICATION.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
PRODUCT SPECIFICATION.exepid process 3884 PRODUCT SPECIFICATION.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PRODUCT SPECIFICATION.exedescription pid process target process PID 3884 set thread context of 3828 3884 PRODUCT SPECIFICATION.exe PRODUCT SPECIFICATION.exe -
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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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
PRODUCT SPECIFICATION.exedescription pid process target process PID 3884 wrote to memory of 3828 3884 PRODUCT SPECIFICATION.exe PRODUCT SPECIFICATION.exe PID 3884 wrote to memory of 3828 3884 PRODUCT SPECIFICATION.exe PRODUCT SPECIFICATION.exe PID 3884 wrote to memory of 3828 3884 PRODUCT SPECIFICATION.exe PRODUCT SPECIFICATION.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
PRODUCT SPECIFICATION.exedescription pid process Token: SeDebugPrivilege 3828 PRODUCT SPECIFICATION.exe -
UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
Processes:
resource yara_rule behavioral2/memory/3828-0-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral2/memory/3828-2-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral2/memory/3828-3-0x0000000000400000-0x00000000004A4000-memory.dmp upx -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
Processes
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C:\Users\Admin\AppData\Local\Temp\PRODUCT SPECIFICATION.exe"C:\Users\Admin\AppData\Local\Temp\PRODUCT SPECIFICATION.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PRODUCT SPECIFICATION.exe"C:\Users\Admin\AppData\Local\Temp\PRODUCT SPECIFICATION.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/3828-0-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/3828-1-0x00000000004A2580-mapping.dmp
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memory/3828-2-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/3828-3-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/3828-4-0x00000000009B0000-0x00000000009FC000-memory.dmpFilesize
304KB
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memory/3828-5-0x00000000022C2000-0x00000000022C3000-memory.dmpFilesize
4KB