Analysis
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max time kernel
92s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
13-02-2024 04:48
Static task
static1
Behavioral task
behavioral1
Sample
9883987c12b185635e879ee7a779f13e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
9883987c12b185635e879ee7a779f13e.exe
Resource
win10v2004-20231222-en
General
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Target
9883987c12b185635e879ee7a779f13e.exe
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Size
249KB
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MD5
9883987c12b185635e879ee7a779f13e
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SHA1
36ec88435b53151607cc7a5ec70eec97d775f4a8
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SHA256
997fe64a148df59ac52957a2048929be0323c8f50b976a8556a8b8ffd4ad9832
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SHA512
1fa15228590b4888cc09d867953fa138916997c831151059695721aa6d033d47320caa0a17f5ebb29f0404545774b32d5444d4e1374ce5e692989b57e2a5b274
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SSDEEP
6144:cnhb/3N5j3ZkjNceoxgfxsBOi/TIEGJECF8:WhzZkjCeoxgZ+OiLIEOEC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Xpid process 4324 X -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 69.64.52.10 Destination IP 69.64.52.10 -
Modifies registry class 1 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
9883987c12b185635e879ee7a779f13e.exeXpid process 5012 9883987c12b185635e879ee7a779f13e.exe 5012 9883987c12b185635e879ee7a779f13e.exe 4324 X 4324 X -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
9883987c12b185635e879ee7a779f13e.exedescription pid process Token: SeDebugPrivilege 5012 9883987c12b185635e879ee7a779f13e.exe Token: SeDebugPrivilege 5012 9883987c12b185635e879ee7a779f13e.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
9883987c12b185635e879ee7a779f13e.exeXdescription pid process target process PID 5012 wrote to memory of 4324 5012 9883987c12b185635e879ee7a779f13e.exe X PID 5012 wrote to memory of 4324 5012 9883987c12b185635e879ee7a779f13e.exe X PID 4324 wrote to memory of 2160 4324 X explorer.exe PID 4324 wrote to memory of 2160 4324 X explorer.exe PID 4324 wrote to memory of 2160 4324 X explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9883987c12b185635e879ee7a779f13e.exe"C:\Users\Admin\AppData\Local\Temp\9883987c12b185635e879ee7a779f13e.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\5498033c\X*0*47*ace8e764*69.64.52.10:532⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"3⤵
- Modifies registry class
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\5498033c\XFilesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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memory/2160-8-0x0000000000D30000-0x0000000000D38000-memory.dmpFilesize
32KB
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memory/5012-1-0x0000000030670000-0x00000000306C6000-memory.dmpFilesize
344KB
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memory/5012-2-0x0000000000640000-0x0000000000740000-memory.dmpFilesize
1024KB
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memory/5012-9-0x0000000030670000-0x00000000306C6000-memory.dmpFilesize
344KB