Analysis
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max time kernel
16s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 18:53
Behavioral task
behavioral1
Sample
6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe
Resource
win10v2004-20221111-en
General
-
Target
6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe
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Size
120KB
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MD5
447d316f21385ab55b17cfac760fca13
-
SHA1
d43d80f122d240ef3fd390348118a22f4faf0c96
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SHA256
6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8
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SHA512
dee445b0074074895eb04a82bc28e32549abaeac849b1535fa8e49500e7b04b1bc1ada86f2eb6f6357457232c63889b7416c0afc337a7bff2e08acb0d8ffa3ec
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SSDEEP
3072:3NKfRBKLCyrh1aZLxLv+CEiTNPBsSnt3I3ZrnBCnX:3AfGNnCLxzjEiTNPiSt3I3ZC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exepid process 1248 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe -
Processes:
resource yara_rule \Windows\Temp\MT\6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe upx \Windows\Temp\MT\6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe upx C:\Windows\Temp\MT\6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe upx behavioral1/memory/1732-59-0x0000000000400000-0x0000000000412000-memory.dmp upx C:\Windows\Temp\MT\6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe upx behavioral1/memory/1248-62-0x0000000000400000-0x0000000000439000-memory.dmp upx -
Loads dropped DLL 2 IoCs
Processes:
6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exepid process 1732 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe 1732 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exedescription pid process target process PID 1732 wrote to memory of 1248 1732 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe PID 1732 wrote to memory of 1248 1732 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe PID 1732 wrote to memory of 1248 1732 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe PID 1732 wrote to memory of 1248 1732 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe 6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe"C:\Users\Admin\AppData\Local\Temp\6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\Temp\MT\6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe"C:\Windows\Temp\MT\6a996083b3ff9596dbdea356d46dc84048e99880d11083e0d93cb0dee3f6fab8.exe"2⤵
- Executes dropped EXE
PID:1248
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
91KB
MD55321360caf86326adfcb47613b79606f
SHA1bbefa1eb8d8c99b07ca1292dec899709d92c3933
SHA256940831af5540aa2c90b29a3e41d09a355fec49721f2602517c3ba6b8c1d87f04
SHA5127107bcd0a03a41a5d7daba3110208dd38b232847de191fd7db4a2da3916dc1c66b071fc9a3cfe681d3a5f4b69187806cdac2e1f7b64dadada765275f71e865bc
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Filesize
91KB
MD55321360caf86326adfcb47613b79606f
SHA1bbefa1eb8d8c99b07ca1292dec899709d92c3933
SHA256940831af5540aa2c90b29a3e41d09a355fec49721f2602517c3ba6b8c1d87f04
SHA5127107bcd0a03a41a5d7daba3110208dd38b232847de191fd7db4a2da3916dc1c66b071fc9a3cfe681d3a5f4b69187806cdac2e1f7b64dadada765275f71e865bc
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Filesize
91KB
MD55321360caf86326adfcb47613b79606f
SHA1bbefa1eb8d8c99b07ca1292dec899709d92c3933
SHA256940831af5540aa2c90b29a3e41d09a355fec49721f2602517c3ba6b8c1d87f04
SHA5127107bcd0a03a41a5d7daba3110208dd38b232847de191fd7db4a2da3916dc1c66b071fc9a3cfe681d3a5f4b69187806cdac2e1f7b64dadada765275f71e865bc
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Filesize
91KB
MD55321360caf86326adfcb47613b79606f
SHA1bbefa1eb8d8c99b07ca1292dec899709d92c3933
SHA256940831af5540aa2c90b29a3e41d09a355fec49721f2602517c3ba6b8c1d87f04
SHA5127107bcd0a03a41a5d7daba3110208dd38b232847de191fd7db4a2da3916dc1c66b071fc9a3cfe681d3a5f4b69187806cdac2e1f7b64dadada765275f71e865bc