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Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08/07/2024, 15:27
Static task
static1
Behavioral task
behavioral1
Sample
1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe
Resource
win10v2004-20240704-en
General
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Target
1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe
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Size
766KB
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MD5
405dba47e2b03f53db2101444e6a925c
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SHA1
ed769ff77f46730a9b58a111c52f9e498ec00838
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SHA256
1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b
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SHA512
3628944242f0b9d80204dfddcea4189ee7f703ba4498c6a818c83d570d97477ec1273270fef65e993cb0f6bed2d0c915cd3d68a5b35375e257a3879f4859c869
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SSDEEP
12288:Qq9hmQkwvH0pmjqM31df4NIAOCIWL92Tnhz0ehT2LPXvLtJ:TpkwMpm+i1dfcjIw921z0GT2Dvb
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1032-5-0x0000000013140000-0x0000000013B98000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zam = "C:\\Users\\Admin\\AppData\\Roaming\\zam\\zam.exe" iexplore.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1664 set thread context of 1032 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 87 PID 1664 set thread context of 688 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 89 PID 1664 set thread context of 3640 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 90 PID 1664 set thread context of 4780 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1032 iexplore.exe 1032 iexplore.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1664 wrote to memory of 1032 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 87 PID 1664 wrote to memory of 1032 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 87 PID 1664 wrote to memory of 1032 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 87 PID 1664 wrote to memory of 1032 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 87 PID 1664 wrote to memory of 1032 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 87 PID 1664 wrote to memory of 688 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 89 PID 1664 wrote to memory of 688 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 89 PID 1664 wrote to memory of 688 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 89 PID 1664 wrote to memory of 688 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 89 PID 1664 wrote to memory of 688 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 89 PID 1664 wrote to memory of 3640 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 90 PID 1664 wrote to memory of 3640 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 90 PID 1664 wrote to memory of 3640 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 90 PID 1664 wrote to memory of 3640 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 90 PID 1664 wrote to memory of 3640 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 90 PID 1664 wrote to memory of 4780 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 91 PID 1664 wrote to memory of 4780 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 91 PID 1664 wrote to memory of 4780 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 91 PID 1664 wrote to memory of 4780 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 91 PID 1664 wrote to memory of 4780 1664 1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe"C:\Users\Admin\AppData\Local\Temp\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1032
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- Adds Run key to start application
PID:688
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵PID:3640
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵PID:4780
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