Analysis
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max time kernel
187s -
max time network
202s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 01:34
Static task
static1
Behavioral task
behavioral1
Sample
521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141.exe
Resource
win7-20220812-en
General
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Target
521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141.exe
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Size
931KB
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MD5
9cfd82e06ad0cd0feaca35e33f897a14
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SHA1
194df7690b2ea8a6b99698b89b9483e94d226448
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SHA256
521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141
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SHA512
28fb7f3067759d098f9895211cd86551beba1dc3d1cb6ccf7cdff22d0d8cb5a26684a31943a8c7969fbefa41ec42b5a85a9f318caa273e36457c08b01618f9b8
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SSDEEP
24576:h1OYdaOVCZ/iWCvu/2sWsJA/jlt+DHhsM:h1Os/CpYO/dJJDHhsM
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
7TWIWwg6h7AHugd.exepid process 116 7TWIWwg6h7AHugd.exe -
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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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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Drops Chrome extension 5 IoCs
Processes:
7TWIWwg6h7AHugd.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdnbmfemkkacgieapkjkdkhfhbomleji\2.0\manifest.json 7TWIWwg6h7AHugd.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdnbmfemkkacgieapkjkdkhfhbomleji\2.0\manifest.json 7TWIWwg6h7AHugd.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdnbmfemkkacgieapkjkdkhfhbomleji\2.0\manifest.json 7TWIWwg6h7AHugd.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdnbmfemkkacgieapkjkdkhfhbomleji\2.0\manifest.json 7TWIWwg6h7AHugd.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdnbmfemkkacgieapkjkdkhfhbomleji\2.0\manifest.json 7TWIWwg6h7AHugd.exe -
Drops file in System32 directory 4 IoCs
Processes:
7TWIWwg6h7AHugd.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 7TWIWwg6h7AHugd.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 7TWIWwg6h7AHugd.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 7TWIWwg6h7AHugd.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 7TWIWwg6h7AHugd.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
7TWIWwg6h7AHugd.exepid process 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe 116 7TWIWwg6h7AHugd.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
7TWIWwg6h7AHugd.exedescription pid process Token: SeDebugPrivilege 116 7TWIWwg6h7AHugd.exe Token: SeDebugPrivilege 116 7TWIWwg6h7AHugd.exe Token: SeDebugPrivilege 116 7TWIWwg6h7AHugd.exe Token: SeDebugPrivilege 116 7TWIWwg6h7AHugd.exe Token: SeDebugPrivilege 116 7TWIWwg6h7AHugd.exe Token: SeDebugPrivilege 116 7TWIWwg6h7AHugd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141.exedescription pid process target process PID 4628 wrote to memory of 116 4628 521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141.exe 7TWIWwg6h7AHugd.exe PID 4628 wrote to memory of 116 4628 521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141.exe 7TWIWwg6h7AHugd.exe PID 4628 wrote to memory of 116 4628 521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141.exe 7TWIWwg6h7AHugd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141.exe"C:\Users\Admin\AppData\Local\Temp\521739063ad66e8004394b11e8aaa88e47780041c0577b5bef0be7d2b4582141.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Users\Admin\AppData\Local\Temp\7zS3306.tmp\7TWIWwg6h7AHugd.exe.\7TWIWwg6h7AHugd.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:116
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4968
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:3640
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD51afc3b68ece0caa0a77d3202d447cfa7
SHA11e4df6a520202011cde3d29c0ac86e8a5c26c39c
SHA2569e1be1a8f25e791d7a4f4d324f173929bfd2d00d5454656fe7b5d6d7b23f5426
SHA512d01a8f17e4a75559a8ae75e4281ed449bd39f73ca86b98218f612b08a023ba192d6ab0c9d222a5fc0a7317931ca78d719e4abcaf76781bd05bb1277975b67d56
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Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS3306.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS3306.tmp\[email protected]\chrome.manifest
Filesize35B
MD5a8f87c79dbb141742288c59098ea73e6
SHA18140704ecfd9bcb47658bc84b216933f2653b458
SHA25669526946233ac7bddc96952f16b8859ce75aa1b376edc4e206819ebf943ca5ac
SHA5127d347e582e4a25cb2aeaf8fc2ced98470f4ee4e0de3cb58f269a090c2be8bf42e08c362120d3d35fd9f8a4f458b1738dc98da7881a112bdaf102c5fdd356e286
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C:\Users\Admin\AppData\Local\Temp\7zS3306.tmp\[email protected]\content\bg.js
Filesize8KB
MD52f7abe1ba1b16177bb14fb78cb83e72f
SHA19965f2799bef5ceeb56e04cc5dd3982374e882c1
SHA256f9b179ddb2c13d69397e55c1ba80545b427f830149509c71149b75991863e48b
SHA51215abfb0ce6e5c5892812a555c858d268c2faff58c5fb530ffa40e3a2b2e906ea278873586a9439a929e02b93d1612eaf310a16fe236f811498be7409f7693f12
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C:\Users\Admin\AppData\Local\Temp\7zS3306.tmp\[email protected]\install.rdf
Filesize596B
MD5473d479387f72384f663d286a62be0d3
SHA1a48f2f27f7faf9cb8dec2ae3bcba46e2a3eeb71d
SHA2563ff7830c4dd5ad734a2497c0ef42ebbd93051ccd9a15a8662f2d066e583ed045
SHA512e388afe634ef49ed2ad1402efb53d2b8ab843a538b1d5b599cfd58d3996cc90adccd3068d019a9638b62cd428712d2aac9ff85ffca72cf12ee240f0893d8bb13
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Filesize
6KB
MD5940d33c3ec1a1114c854f69fc7a7b918
SHA1525418b631edfc8b2f128ed2cb799ff542caeaac
SHA256da96e3c5d008b3e10887dde32ddd8d1d4ef145be032eaa64129a6edc03f97624
SHA512c41ae0c250f37f91343de9b35474cb58b2853381f1e222325dc084fa75c9bd86c29e56a2f2b73e2c785618ee8f8d02ee2aaba040af06118ad845288b6ea1d9d5
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Filesize
142B
MD502a39ca49ff06d804dd25dceb4d4159d
SHA143aff9e8e16886e94cd05690b2bf51826d5850e6
SHA256c9b6ebfaa7ebc30a229dfd25bef37236b620baed1204de2df0b8406e68d9dd5d
SHA512d63a912b50734f889eea7823dfbc0230837df5ee49ab96d6cfd052a0745acc60e9201d73394935067fb72d8782549696a960b04e75df0cc3e45e9f7855d37bdf
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a