Analysis
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max time kernel
161s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 21:31
Static task
static1
Behavioral task
behavioral1
Sample
c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe
Resource
win10v2004-20220901-en
General
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Target
c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe
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Size
371KB
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MD5
413fdb2055357b12088cf2eb4eb363a6
-
SHA1
975d0ad9c05e40716bb730e97245b4b1bff83285
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SHA256
c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e
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SHA512
9d5fa6dfac237d5747a412588cd14ec306b7c3720e2370f4fabc0addee70a57a53de5eac4cabe78bfa9ecb5f96e57e7f0833bae5ee1ca25aa758e1b318538903
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SSDEEP
6144:ALNk6l1WtdwKLm5BBoVJmoqEA1e54ye2SblCRptCFR1loJm4/NCXGtHf:0Nk6rWtCPEHqN1e5LCbYyx4VFH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4800 c9987.exe -
Drops startup file 3 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\office.exe c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\office.exe c9987.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\office.exe c9987.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\c9987.exe c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe File opened for modification C:\Windows\c9987.exe c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: 33 4800 c9987.exe Token: SeIncBasePriorityPrivilege 4800 c9987.exe Token: 33 1188 c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe Token: SeIncBasePriorityPrivilege 1188 c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1188 wrote to memory of 4800 1188 c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe 19 PID 1188 wrote to memory of 4800 1188 c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe 19 PID 1188 wrote to memory of 4800 1188 c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe 19
Processes
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C:\Users\Admin\AppData\Local\Temp\c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe"C:\Users\Admin\AppData\Local\Temp\c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e.exe"1⤵
- Drops startup file
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Windows\c9987.exeC:\Windows\c9987.exe2⤵
- Executes dropped EXE
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:4800
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
371KB
MD5413fdb2055357b12088cf2eb4eb363a6
SHA1975d0ad9c05e40716bb730e97245b4b1bff83285
SHA256c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e
SHA5129d5fa6dfac237d5747a412588cd14ec306b7c3720e2370f4fabc0addee70a57a53de5eac4cabe78bfa9ecb5f96e57e7f0833bae5ee1ca25aa758e1b318538903
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Filesize
371KB
MD5413fdb2055357b12088cf2eb4eb363a6
SHA1975d0ad9c05e40716bb730e97245b4b1bff83285
SHA256c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e
SHA5129d5fa6dfac237d5747a412588cd14ec306b7c3720e2370f4fabc0addee70a57a53de5eac4cabe78bfa9ecb5f96e57e7f0833bae5ee1ca25aa758e1b318538903
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Filesize
371KB
MD5413fdb2055357b12088cf2eb4eb363a6
SHA1975d0ad9c05e40716bb730e97245b4b1bff83285
SHA256c6cfcdeb73dc70ee77fa1c771fba408d96ed8f013c21e9ce32494076c4c7309e
SHA5129d5fa6dfac237d5747a412588cd14ec306b7c3720e2370f4fabc0addee70a57a53de5eac4cabe78bfa9ecb5f96e57e7f0833bae5ee1ca25aa758e1b318538903