Analysis
- max time kernel
64s - max time network
56s - platform
windows10_x64 - resource
win10 - submitted
25/06/2020, 09:34
Static task
static1
Behavioral task
behavioral1
Sample
gggggggg.exe
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
gggggggg.exe
Resource
win10
0 signatures
0 seconds
General
- Target gggggggg.exe
- Size 1003KB
- Sample200625-183br4vl9a
- SHA256 973c6ca52f1749604a7ba4aeeb65e2e3ea610707651dd637199249bf4ba0b6ea
- MD5 5d27a65d7b351dab1b3f7c8b69977c94
- SHA1 333faf67223ef23d38c2aea5c752e55f4586bfeb
- SHA512 19c2899b1725f8dfe2b5d80abf08fc3b5b451343d43d469b6c950462ce28d60864e507b593068b4c097dae2fe820d5a27f12a457ca9b6820579be5bac0c371b2
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2536 gggggggg.exe - UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
resource yara_rule behavioral2/memory/4004-5-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/4004-7-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/4004-8-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/3884-10-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral2/memory/3884-12-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral2/memory/3884-13-0x0000000000400000-0x000000000041F000-memory.dmp upx - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3536 gggggggg.exe 3536 gggggggg.exe - Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 3536 wrote to memory of 2536 3536 gggggggg.exe 67 PID 3536 wrote to memory of 2536 3536 gggggggg.exe 67 PID 3536 wrote to memory of 2536 3536 gggggggg.exe 67 PID 2536 wrote to memory of 4004 2536 gggggggg.exe 68 PID 2536 wrote to memory of 4004 2536 gggggggg.exe 68 PID 2536 wrote to memory of 4004 2536 gggggggg.exe 68 PID 2536 wrote to memory of 4004 2536 gggggggg.exe 68 PID 2536 wrote to memory of 4004 2536 gggggggg.exe 68 PID 2536 wrote to memory of 4004 2536 gggggggg.exe 68 PID 2536 wrote to memory of 4004 2536 gggggggg.exe 68 PID 2536 wrote to memory of 4004 2536 gggggggg.exe 68 PID 2536 wrote to memory of 3884 2536 gggggggg.exe 69 PID 2536 wrote to memory of 3884 2536 gggggggg.exe 69 PID 2536 wrote to memory of 3884 2536 gggggggg.exe 69 PID 2536 wrote to memory of 3884 2536 gggggggg.exe 69 PID 2536 wrote to memory of 3884 2536 gggggggg.exe 69 PID 2536 wrote to memory of 3884 2536 gggggggg.exe 69 PID 2536 wrote to memory of 3884 2536 gggggggg.exe 69 PID 2536 wrote to memory of 3884 2536 gggggggg.exe 69 - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3536 gggggggg.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3536 set thread context of 2536 3536 gggggggg.exe 67 PID 2536 set thread context of 4004 2536 gggggggg.exe 68 PID 2536 set thread context of 3884 2536 gggggggg.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\gggggggg.exe"C:\Users\Admin\AppData\Local\Temp\gggggggg.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
PID:3536 -
C:\Users\Admin\AppData\Local\Temp\gggggggg.exe"C:\Users\Admin\AppData\Local\Temp\gggggggg.exe"2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:2536 -
C:\Users\Admin\AppData\Local\Temp\gggggggg.exe/scomma "C:\Users\Admin\AppData\Local\Temp\ZnkNljc47d.ini"3⤵PID:4004
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C:\Users\Admin\AppData\Local\Temp\gggggggg.exe/scomma "C:\Users\Admin\AppData\Local\Temp\Zae3FoMxgP.ini"3⤵PID:3884
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