Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
08/07/2023, 09:19
Static task
static1
Behavioral task
behavioral1
Sample
64cc61ca5c389bexeexeexeex.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
64cc61ca5c389bexeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
64cc61ca5c389bexeexeexeex.exe
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Size
45KB
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MD5
64cc61ca5c389bfc2f9745cbe8db54f6
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SHA1
ae50e32f86d306fe0ce638c5013b28fe22756826
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SHA256
cdc614efebaf763f0105cf05e1ebc205c93bab364448f3fb1645ecd2cb7536fc
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SHA512
750ed818c033d68cb8ae2e560358702677e1fce6cf22f032757e7f28d1f05edd164db988a87d46369cb2643831e66bad63a117b63b8bfe04e138d1b6bdc7213c
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SSDEEP
768:79inqyNR/QtOOtEvwDpjBKdtGrP+bY/qxSIOMlb9:79mqyNhQMOtEvwDpjBxIOMlp
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-1-5-21-1043950675-1972537973-2972532878-1000\Control Panel\International\Geo\Nation 64cc61ca5c389bexeexeexeex.exe -
Executes dropped EXE 1 IoCs
pid Process 3628 asih.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4732 wrote to memory of 3628 4732 64cc61ca5c389bexeexeexeex.exe 82 PID 4732 wrote to memory of 3628 4732 64cc61ca5c389bexeexeexeex.exe 82 PID 4732 wrote to memory of 3628 4732 64cc61ca5c389bexeexeexeex.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\64cc61ca5c389bexeexeexeex.exe"C:\Users\Admin\AppData\Local\Temp\64cc61ca5c389bexeexeexeex.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:3628
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
45KB
MD5b4a582ae24e633f6df7078fe46477b6f
SHA1a6c482acd8cfb84895db264af266c64ec3c751ff
SHA2564449f32d50a6ab5adff76d8f9f95d1a764f7b8c20c5993ac6e4f9d10ff5219f0
SHA512f79a0bec4349c3c0d0cc676eec1c8fd94dcb447d7090b36505d5e5022d69e020c945a36196575b6a3c4e943d4744c62f63589140cd47eb079c6fc091787380b6
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Filesize
45KB
MD5b4a582ae24e633f6df7078fe46477b6f
SHA1a6c482acd8cfb84895db264af266c64ec3c751ff
SHA2564449f32d50a6ab5adff76d8f9f95d1a764f7b8c20c5993ac6e4f9d10ff5219f0
SHA512f79a0bec4349c3c0d0cc676eec1c8fd94dcb447d7090b36505d5e5022d69e020c945a36196575b6a3c4e943d4744c62f63589140cd47eb079c6fc091787380b6
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Filesize
45KB
MD5b4a582ae24e633f6df7078fe46477b6f
SHA1a6c482acd8cfb84895db264af266c64ec3c751ff
SHA2564449f32d50a6ab5adff76d8f9f95d1a764f7b8c20c5993ac6e4f9d10ff5219f0
SHA512f79a0bec4349c3c0d0cc676eec1c8fd94dcb447d7090b36505d5e5022d69e020c945a36196575b6a3c4e943d4744c62f63589140cd47eb079c6fc091787380b6