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Overview
overview
8Static
static
741033e4baa...e0.exe
windows7-x64
841033e4baa...e0.exe
windows10-2004-x64
8$PLUGINSDIR/INetC.dll
windows7-x64
3$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$TEMP/BroomSetup.exe
windows7-x64
7$TEMP/BroomSetup.exe
windows10-2004-x64
7$TEMP/syncUpd.exe
windows7-x64
8$TEMP/syncUpd.exe
windows10-2004-x64
8Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05/03/2024, 10:52
Behavioral task
behavioral1
Sample
41033e4baaf4d0de22e736c67f4c7ea7a57c145bcf16cf9360b30a49739334e0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
41033e4baaf4d0de22e736c67f4c7ea7a57c145bcf16cf9360b30a49739334e0.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$TEMP/BroomSetup.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$TEMP/BroomSetup.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$TEMP/syncUpd.exe
Resource
win7-20240221-en
General
-
Target
$TEMP/syncUpd.exe
-
Size
223KB
-
MD5
4798812066cbae4409c74a92f61d89be
-
SHA1
f22ae1face4df9e4ab6445a6e43eedd12c8af868
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SHA256
17102324a533f9666f6d2a9a9269807f9b49591a20ff7fd4045c43b432ac0079
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SHA512
e55b78580a1aa1ab9e262ddb57ae95759d459ab75db99459882a22f05310e2e53131f05e0f110ed0cf2056b18f8671272eabda5cbd21667cd51be5754e4c3e56
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SSDEEP
3072:dlprK266lvWQLu0HAm3RwHRMAbMKjjBSNljGHQJq5JE:z6cuQLu0HuH+i9jjGjnG
Malware Config
Signatures
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Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
pid Process 2224 syncUpd.exe 2224 syncUpd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 syncUpd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString syncUpd.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2224 syncUpd.exe 2224 syncUpd.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
1.9MB
MD571a5d361e7cbc95f01d06ac2ef58e584
SHA1ea86aadbf203be270bcac07c4635d663995f7d8a
SHA2560d9ec42c25e61efe60aadc5feaa5bbbf86185140e60df9b7fd63d56c1aec9048
SHA512ce6fae537f5b260e92755e6c1c185672e2fb2b42e0a972d1b45511059ee3b77c0ae0d075545a91be32ba23961d25747075faf1bdf05767e0b367502b91074931