Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
19-07-2024 00:09
Static task
static1
Behavioral task
behavioral1
Sample
2990b6fba836157e88da9afcc8a66610N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2990b6fba836157e88da9afcc8a66610N.exe
Resource
win10v2004-20240709-en
General
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Target
2990b6fba836157e88da9afcc8a66610N.exe
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Size
225KB
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MD5
2990b6fba836157e88da9afcc8a66610
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SHA1
3f49776732cdcec7a718216b9f2881746b3e9cde
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SHA256
f9175ea4eaf9e4770226fd19943b1d1468c6e57ecbf6cf983ed523e9cda5709f
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SHA512
f019f185b0816aa2f2ae6d778d334302728706b33c3f1e442cd07d5f1ad2ad24fdc821ab326a94f92ec5d0067398cb5703fc5050e385e7b5b427587593a1d0ff
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SSDEEP
6144:JA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:JATuTAnKGwUAW3ycQqgf
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\B17B1389 = "C:\\Users\\Admin\\AppData\\Roaming\\B17B1389\\bin.exe" winver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 47 IoCs
Processes:
winver.exepid process 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe 2680 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2680 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
2990b6fba836157e88da9afcc8a66610N.exewinver.exedescription pid process target process PID 1476 wrote to memory of 2680 1476 2990b6fba836157e88da9afcc8a66610N.exe winver.exe PID 1476 wrote to memory of 2680 1476 2990b6fba836157e88da9afcc8a66610N.exe winver.exe PID 1476 wrote to memory of 2680 1476 2990b6fba836157e88da9afcc8a66610N.exe winver.exe PID 1476 wrote to memory of 2680 1476 2990b6fba836157e88da9afcc8a66610N.exe winver.exe PID 1476 wrote to memory of 2680 1476 2990b6fba836157e88da9afcc8a66610N.exe winver.exe PID 2680 wrote to memory of 1184 2680 winver.exe Explorer.EXE PID 2680 wrote to memory of 1104 2680 winver.exe taskhost.exe PID 2680 wrote to memory of 1160 2680 winver.exe Dwm.exe PID 2680 wrote to memory of 1184 2680 winver.exe Explorer.EXE PID 2680 wrote to memory of 1520 2680 winver.exe DllHost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\2990b6fba836157e88da9afcc8a66610N.exe"C:\Users\Admin\AppData\Local\Temp\2990b6fba836157e88da9afcc8a66610N.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1104-26-0x00000000001A0000-0x00000000001A6000-memory.dmpFilesize
24KB
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memory/1104-11-0x00000000001A0000-0x00000000001A6000-memory.dmpFilesize
24KB
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memory/1160-14-0x0000000001EA0000-0x0000000001EA6000-memory.dmpFilesize
24KB
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memory/1160-27-0x0000000001EA0000-0x0000000001EA6000-memory.dmpFilesize
24KB
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memory/1184-3-0x0000000002510000-0x0000000002516000-memory.dmpFilesize
24KB
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memory/1184-17-0x0000000002610000-0x0000000002616000-memory.dmpFilesize
24KB
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memory/1184-1-0x0000000002510000-0x0000000002516000-memory.dmpFilesize
24KB
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memory/1184-6-0x0000000002510000-0x0000000002516000-memory.dmpFilesize
24KB
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memory/1184-25-0x0000000002610000-0x0000000002616000-memory.dmpFilesize
24KB
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memory/1476-8-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1520-20-0x0000000000450000-0x0000000000456000-memory.dmpFilesize
24KB
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memory/1520-24-0x0000000000450000-0x0000000000456000-memory.dmpFilesize
24KB
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memory/2680-23-0x0000000000220000-0x0000000000226000-memory.dmpFilesize
24KB
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memory/2680-4-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB
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memory/2680-29-0x0000000000220000-0x0000000000226000-memory.dmpFilesize
24KB