Analysis
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max time kernel
44s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 19:07
Static task
static1
Behavioral task
behavioral1
Sample
9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe
Resource
win10v2004-20220812-en
General
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Target
9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe
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Size
5.7MB
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MD5
032374b8d8b38be1b6b17d79ee1ff178
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SHA1
ed56ad8c9e7ac0a6b7e626d80597f602f535e8c9
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SHA256
9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47
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SHA512
a3b4406ea82014403dcee81fc7505499b89436d0df2be05a3393c2f699f58ba31cbdd5e22e41999882685f7aab1dbd0dd955f765768ecb408b77f4f46eeea66c
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SSDEEP
98304:wjVABZSY1+MZcLQwXqppKqztjU+xrfgNhHkoCZMQ6U5Pbsy74jg7:whlZiFKq9U4r4vkoCKQNRsy74s7
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmppid process 1288 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp -
Loads dropped DLL 5 IoCs
Processes:
9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmppid process 1284 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe 1288 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp 1288 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp 1288 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp 1288 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmpdescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 4 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exedescription pid process target process PID 1284 wrote to memory of 1288 1284 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp PID 1284 wrote to memory of 1288 1284 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp PID 1284 wrote to memory of 1288 1284 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp PID 1284 wrote to memory of 1288 1284 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp PID 1284 wrote to memory of 1288 1284 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp PID 1284 wrote to memory of 1288 1284 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp PID 1284 wrote to memory of 1288 1284 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe 9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp
Processes
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C:\Users\Admin\AppData\Local\Temp\9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe"C:\Users\Admin\AppData\Local\Temp\9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Users\Admin\AppData\Local\Temp\is-LTT80.tmp\9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp"C:\Users\Admin\AppData\Local\Temp\is-LTT80.tmp\9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmp" /SL5="$80022,5506130,115200,C:\Users\Admin\AppData\Local\Temp\9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
PID:1288
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\is-LTT80.tmp\9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmpFilesize
1.1MB
MD58e5984e6f8eabccf15d99395b9606691
SHA14be2c67a35eb61498c9746b69bac8604e72f82ee
SHA25662ffcf2f28a459602d806757a3ba56f505732ccb0416b45972af03d501c67ea2
SHA512c0ab007632d18e7d66f4863a8a65b1fbff57d11ec267cada0a200cb16603284a29da77357de04277b5f953c16f393c611072bb94f9ea0ec794fbfdcebd129834
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\Users\Admin\AppData\Local\Temp\is-ALHD3.tmp\OptProHelper.dllFilesize
1.3MB
MD57373a4c1ea4fe00217862ba990a76554
SHA15516e38420cc210d74c612ad47b3efc04ba57e36
SHA2564a2b5544de193cf266aa08b8e3c36c973a262014c332680531324dfc5cda8d6a
SHA51278c10aa8e1be01d4a1e166014c44c40c1bd372f9c16743ac7958c470a08e0b933f1445ec6986ef5a5b9d7c913a219725698f6b809c5505481e0fc7e900d3881f
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\Users\Admin\AppData\Local\Temp\is-ALHD3.tmp\_isetup\_shfoldr.dllFilesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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\Users\Admin\AppData\Local\Temp\is-ALHD3.tmp\_isetup\_shfoldr.dllFilesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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\Users\Admin\AppData\Local\Temp\is-ALHD3.tmp\itdownload.dllFilesize
200KB
MD5d82a429efd885ca0f324dd92afb6b7b8
SHA186bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea
SHA256b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3
SHA5125bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df
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\Users\Admin\AppData\Local\Temp\is-LTT80.tmp\9237d09b16bf22b81d6e7aab358c32e2fbb522d49a9645dc91fb4766760a0e47.tmpFilesize
1.1MB
MD58e5984e6f8eabccf15d99395b9606691
SHA14be2c67a35eb61498c9746b69bac8604e72f82ee
SHA25662ffcf2f28a459602d806757a3ba56f505732ccb0416b45972af03d501c67ea2
SHA512c0ab007632d18e7d66f4863a8a65b1fbff57d11ec267cada0a200cb16603284a29da77357de04277b5f953c16f393c611072bb94f9ea0ec794fbfdcebd129834
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memory/1284-54-0x00000000762E1000-0x00000000762E3000-memory.dmpFilesize
8KB
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memory/1284-55-0x0000000000400000-0x0000000000427000-memory.dmpFilesize
156KB
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memory/1284-63-0x0000000000400000-0x0000000000427000-memory.dmpFilesize
156KB
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memory/1288-58-0x0000000000000000-mapping.dmp
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memory/1288-65-0x0000000000920000-0x000000000095C000-memory.dmpFilesize
240KB
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memory/1288-67-0x0000000003C80000-0x0000000003DD9000-memory.dmpFilesize
1.3MB