Analysis
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max time kernel
145s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
14-04-2024 23:38
Static task
static1
Behavioral task
behavioral1
Sample
efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll
Resource
win10v2004-20240226-en
General
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Target
efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll
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Size
164KB
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MD5
efc7ec79d32d3ff1bbccc437976190a0
-
SHA1
d338e809a644b12c81ea7bffb853ef643c43241f
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SHA256
f19ff4b1661df491dd1e3c5a70a16b1012b11c073e4f7e8908a82dd6abfeaf3b
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SHA512
d44b4727a0a1184511cab87856fc44085e4ae13b68e67f1c4fb7cb79cb4d7902d74c1c0da12dbedf1a8f1d8409f05eaefc0350337db161a0991d76052aa80b69
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SSDEEP
3072:cTltpXTmRUD82PbjCb5lcUpLhUf05x97bsqWpaM0fB8U6xcBwVSuU1E7YbqnOuOb:CuC7jj05CUpLhUsj97hM28xmwUuUKkbX
Malware Config
Extracted
bazarloader
167.99.240.197
207.154.236.187
Signatures
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Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
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Bazar/Team9 Loader payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/4580-0-0x0000000002410000-0x0000000002502000-memory.dmp BazarLoaderVar6 behavioral2/memory/416-1-0x000002440C4E0000-0x000002440C5D2000-memory.dmp BazarLoaderVar6 behavioral2/memory/416-2-0x000002440C4E0000-0x000002440C5D2000-memory.dmp BazarLoaderVar6 behavioral2/memory/4580-3-0x0000000002410000-0x0000000002502000-memory.dmp BazarLoaderVar6
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll1⤵
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll,DllRegisterServer {39C19A04-6A5D-4A3B-BAE4-575B616C0EB6}1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1400 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/416-1-0x000002440C4E0000-0x000002440C5D2000-memory.dmpFilesize
968KB
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memory/416-2-0x000002440C4E0000-0x000002440C5D2000-memory.dmpFilesize
968KB
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memory/4580-0-0x0000000002410000-0x0000000002502000-memory.dmpFilesize
968KB
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memory/4580-3-0x0000000002410000-0x0000000002502000-memory.dmpFilesize
968KB