Analysis
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max time kernel
138s -
max time network
153s -
platform
windows7_x64 -
resource
win7-en -
submitted
15-09-2021 07:02
Static task
static1
Behavioral task
behavioral1
Sample
FeDEx AWB TRACKING DETAILS.exe
Resource
win7-en
General
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Target
FeDEx AWB TRACKING DETAILS.exe
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Size
289KB
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MD5
e1334e173a12cdae68b35ea46cc6dde5
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SHA1
4d233832a75abedcf25fe2fd198b7f899776ce18
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SHA256
38192c4fd324854e9b5ea01f1db9d1a8f3d638d52cb8484c6993ffa281da5e40
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SHA512
003028093e8cf8ec38b89855f9204a31ff416c88474ae6215e464b3a8e920446987214357e26f3c7aac4d206958c2f8d7720df28ab585624aacf01014ad45b6f
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
MSBuild.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\IMAP Service = "C:\\Program Files (x86)\\IMAP Service\\imapsv.exe" MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
FeDEx AWB TRACKING DETAILS.exedescription pid process target process PID 1816 set thread context of 1744 1816 FeDEx AWB TRACKING DETAILS.exe MSBuild.exe -
Drops file in Program Files directory 2 IoCs
Processes:
MSBuild.exedescription ioc process File created C:\Program Files (x86)\IMAP Service\imapsv.exe MSBuild.exe File opened for modification C:\Program Files (x86)\IMAP Service\imapsv.exe MSBuild.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1728 schtasks.exe 2040 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
MSBuild.exepid process 1744 MSBuild.exe 1744 MSBuild.exe 1744 MSBuild.exe 1744 MSBuild.exe 1744 MSBuild.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
MSBuild.exepid process 1744 MSBuild.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
FeDEx AWB TRACKING DETAILS.exepid process 1816 FeDEx AWB TRACKING DETAILS.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 1744 MSBuild.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
FeDEx AWB TRACKING DETAILS.exeMSBuild.exedescription pid process target process PID 1816 wrote to memory of 1744 1816 FeDEx AWB TRACKING DETAILS.exe MSBuild.exe PID 1816 wrote to memory of 1744 1816 FeDEx AWB TRACKING DETAILS.exe MSBuild.exe PID 1816 wrote to memory of 1744 1816 FeDEx AWB TRACKING DETAILS.exe MSBuild.exe PID 1816 wrote to memory of 1744 1816 FeDEx AWB TRACKING DETAILS.exe MSBuild.exe PID 1816 wrote to memory of 1744 1816 FeDEx AWB TRACKING DETAILS.exe MSBuild.exe PID 1744 wrote to memory of 1728 1744 MSBuild.exe schtasks.exe PID 1744 wrote to memory of 1728 1744 MSBuild.exe schtasks.exe PID 1744 wrote to memory of 1728 1744 MSBuild.exe schtasks.exe PID 1744 wrote to memory of 1728 1744 MSBuild.exe schtasks.exe PID 1744 wrote to memory of 2040 1744 MSBuild.exe schtasks.exe PID 1744 wrote to memory of 2040 1744 MSBuild.exe schtasks.exe PID 1744 wrote to memory of 2040 1744 MSBuild.exe schtasks.exe PID 1744 wrote to memory of 2040 1744 MSBuild.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\FeDEx AWB TRACKING DETAILS.exe"C:\Users\Admin\AppData\Local\Temp\FeDEx AWB TRACKING DETAILS.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\FeDEx AWB TRACKING DETAILS.exe"2⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "IMAP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB85.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "IMAP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp141E.tmp"3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp141E.tmpMD5
266ebd097e1267e63a5abfc1dededae8
SHA1b619bdaa65cbb17c86da3744e566e6a66c7057b4
SHA256b3689f65cd1048f673cda43b0f93ffddb45bc67da94a62335b7c75ba0f0b2852
SHA5124db2526f588777bfaf8b7d7799d19e5e384f0ed1fff1905196277383378a98e73b7952d4bccf22cd92c53b5d7f9c9057f896a773a58b1908fe4a41aadae047bd
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C:\Users\Admin\AppData\Local\Temp\tmpB85.tmpMD5
ae766004c0d8792953bafffe8f6a2e3b
SHA114b12f27543a401e2fe0af8052e116cab0032426
SHA2561abdd9b6a6b84e4ba1af1282dc84ce276c59ba253f4c4af05fea498a4fd99540
SHA512e530da4a5d4336fc37838d0e93b5eb3804b9c489c71f6954a47fc81a4c655bb72ec493e109cf96e6e3617d7623ac80697ad3bbd5ffc6281bafc8b34dca5e6567
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memory/1728-58-0x0000000000000000-mapping.dmp
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memory/1744-54-0x000000000041E792-mapping.dmp
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memory/1744-57-0x00000000003C0000-0x00000000003C1000-memory.dmpFilesize
4KB
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memory/1744-62-0x00000000003C1000-0x00000000003C2000-memory.dmpFilesize
4KB
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memory/1744-63-0x00000000003C6000-0x00000000003D7000-memory.dmpFilesize
68KB
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memory/1816-53-0x0000000075AA1000-0x0000000075AA3000-memory.dmpFilesize
8KB
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memory/1816-56-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
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memory/2040-60-0x0000000000000000-mapping.dmp