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Analysis
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max time kernel
99s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2022, 19:03
Static task
static1
Behavioral task
behavioral1
Sample
7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4.exe
Resource
win10v2004-20220812-en
General
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Target
7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4.exe
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Size
1.5MB
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MD5
84a62cb778470889d7080dbb94e853e2
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SHA1
122f4e8b09556a59ee7b30375926e64a8b976330
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SHA256
7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4
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SHA512
320051d37c7f9fc65c003bbafa85a89d76975cf455750b2c21ea9d6ea4b9b3a372a0f0fad8c334ceef72ab31aaba3ea584a9ec7476e9a91d237d57af92add2f7
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SSDEEP
24576:I/XEXjJSFHUKgDuUVAr2hmeUyFLqidqypzSmoROYmWYsdOyqz2AliI5bPoGitGmY:I/oSgDuUVQ2hmeUwqAroRLNkviI5bXD1
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4.exe -
Loads dropped DLL 1 IoCs
pid Process 4532 msiexec.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 3 IoCs
description pid Process procid_target PID 4864 wrote to memory of 4532 4864 7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4.exe 83 PID 4864 wrote to memory of 4532 4864 7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4.exe 83 PID 4864 wrote to memory of 4532 4864 7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4.exe"C:\Users\Admin\AppData\Local\Temp\7abc99d43726a043205ee187e8b2dd12f14ce3cdc8af4931d70333c3b443bcb4.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" -y .\0IKR3.8LH2⤵
- Loads dropped DLL
PID:4532
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5151718565412274c0cf919c3d98887c8
SHA1f90093074a0095ca171ebc27b2cbeee40340c4db
SHA2563f3cd135020bbee7742ee22bc3cbe8796c28e94c08918fefe7a142efacc5a6d7
SHA51225230367df63b21b38a29df4e640d3e8e96dff2452deafa5127c9062927b666d35e6b4bae33d01cc6fc013533ae2cb4b4e50aab7f4e98615d8b33e5f04d827e4
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Filesize
1.6MB
MD5151718565412274c0cf919c3d98887c8
SHA1f90093074a0095ca171ebc27b2cbeee40340c4db
SHA2563f3cd135020bbee7742ee22bc3cbe8796c28e94c08918fefe7a142efacc5a6d7
SHA51225230367df63b21b38a29df4e640d3e8e96dff2452deafa5127c9062927b666d35e6b4bae33d01cc6fc013533ae2cb4b4e50aab7f4e98615d8b33e5f04d827e4