Analysis
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max time kernel
154s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:19
Static task
static1
Behavioral task
behavioral1
Sample
c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528.exe
Resource
win7-20221111-en
General
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Target
c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528.exe
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Size
931KB
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MD5
64f0e71a5d82aa554f801cb2f88792c3
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SHA1
f220540dbe939c2a78ca1b629dc2a733fe30ff79
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SHA256
c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528
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SHA512
01a282c1000dd651e6d0c8dc4d2fd64b08b8e602471f089afaf0ab6b048c1d1e482f118c3000f1dedb4118c81751cf428cfe7cb72fe832393616cd89c008e8cc
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SSDEEP
24576:h1OYdaOmCZ/iWCvu/2sWsJA/jlt+DHhsK:h1OssCpYO/dJJDHhsK
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
7ykcTah9LT976db.exepid process 1036 7ykcTah9LT976db.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:
7ykcTah9LT976db.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fddcmenpkgelchpkojbllkeepcdcmkkn\2.0\manifest.json 7ykcTah9LT976db.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fddcmenpkgelchpkojbllkeepcdcmkkn\2.0\manifest.json 7ykcTah9LT976db.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fddcmenpkgelchpkojbllkeepcdcmkkn\2.0\manifest.json 7ykcTah9LT976db.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fddcmenpkgelchpkojbllkeepcdcmkkn\2.0\manifest.json 7ykcTah9LT976db.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fddcmenpkgelchpkojbllkeepcdcmkkn\2.0\manifest.json 7ykcTah9LT976db.exe -
Drops file in System32 directory 4 IoCs
Processes:
7ykcTah9LT976db.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 7ykcTah9LT976db.exe File opened for modification C:\Windows\System32\GroupPolicy 7ykcTah9LT976db.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 7ykcTah9LT976db.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 7ykcTah9LT976db.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
7ykcTah9LT976db.exepid process 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe 1036 7ykcTah9LT976db.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
7ykcTah9LT976db.exedescription pid process Token: SeDebugPrivilege 1036 7ykcTah9LT976db.exe Token: SeDebugPrivilege 1036 7ykcTah9LT976db.exe Token: SeDebugPrivilege 1036 7ykcTah9LT976db.exe Token: SeDebugPrivilege 1036 7ykcTah9LT976db.exe Token: SeDebugPrivilege 1036 7ykcTah9LT976db.exe Token: SeDebugPrivilege 1036 7ykcTah9LT976db.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528.exedescription pid process target process PID 432 wrote to memory of 1036 432 c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528.exe 7ykcTah9LT976db.exe PID 432 wrote to memory of 1036 432 c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528.exe 7ykcTah9LT976db.exe PID 432 wrote to memory of 1036 432 c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528.exe 7ykcTah9LT976db.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528.exe"C:\Users\Admin\AppData\Local\Temp\c977a92ece8e8cac35e0490b07c106bb38ad3dcf7e232c508a9f84920374f528.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\7ykcTah9LT976db.exe.\7ykcTah9LT976db.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\7ykcTah9LT976db.datFilesize
1KB
MD5edd2107841c9dd5170b53a15a1017b25
SHA1f149993027e4ea84ceed30e7de1dd7e4bbe9d0d3
SHA256be7d16f76dc37d354f7748c02997b049f5db80bd520adc7f492e9f7bb9a9c4dd
SHA5128368982bd9047abfe5bd3b96c045f7cc65f8f7722e9d0a98e80d8f0c33570b46a881c9f2721b2cd453e9d0fea9c58f45c7006573927f3b89159d203d784c52ae
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\7ykcTah9LT976db.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\7ykcTah9LT976db.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\SjgMd@N74.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\SjgMd@N74.org\chrome.manifestFilesize
35B
MD5619b3dbf886bdf899fe53a1ad767fcb3
SHA1412c395d68f100f50d94d18c263a45c4a713ea76
SHA256d46deb12d5a33c0fd3693297dae7fe21bcdd6efd8e48610cd2994f711b269df7
SHA5123a15921fabfe2089ee5e85441667455aaa717f54f1d42badfda24fd1eba812132a8333d1ed21641fd4b5cd11d9f27326032ed6497f16e2235be93da9a658c762
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\SjgMd@N74.org\content\bg.jsFilesize
8KB
MD511e4fc1914484ff850cc7c765dd3ddb9
SHA1251d5e2a2a55d1a6bb3b0aee06f526805d62022c
SHA256cecf13f86dfabcbd099c9656099ffc7290e1e7bcc8dc65c534b0cfd50ae8c27f
SHA5126fc4a36957eb2feef242ec2ec2a5e09a54858020872803594308582000af9861ab5d57af23e2435faa5b342f3db32ac71fe107d6a16c750ab6a198ad2b60a48f
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\SjgMd@N74.org\install.rdfFilesize
596B
MD537a870b8f3f536f20a668105c11d6e4d
SHA1bbf15d21885bff3102bdb43df7a90e06ac99aff4
SHA2561b5679dd7fbb9c3274a6c12c678ff617e6ca612c0608383439dbfc65b8b2bc1f
SHA5123079bf98602c52bfb05ca77485def9f508d93ddac3e4c27c569599ba8c12a9b81e8225e742716fa211fb04e3badc20f95fa8f74c0855a9cbe596b4bf84bc22a9
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\fddcmenpkgelchpkojbllkeepcdcmkkn\LA4yB.jsFilesize
6KB
MD52904146a268a3e72ea742950f8bfebeb
SHA1dfccbc92848f38c09aa1b3e775ae7ee31e9e2624
SHA256f1517e34a1fdb198ea21c0d18812f9d83cc57e6c9aa6e1f68507c126d2bbeec5
SHA51253511cfde4d7838f257f5ecaec475d434c99501c7fdefe661712a06c09b3a990af91f982a83f3c5bb8256a37dade570d5e14bace676951e63decbeee06301eb1
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\fddcmenpkgelchpkojbllkeepcdcmkkn\background.htmlFilesize
142B
MD58ee810dc899e9c5726db925a1cbebe84
SHA1e5aa973f43dbbc7721cb57b2db8d1692be4bacdf
SHA25627197b67f9d28c37f563f8c92d61fa8397cc46a6b3510d19f016948e9145c45a
SHA512dcdcf624b7db448434e3ab66b2f3d386aa646a6a1b481117515aa52685137418574977782b41f9aca31090ae563288a3dab322dd5e9c938bff1876c25536313c
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\fddcmenpkgelchpkojbllkeepcdcmkkn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\fddcmenpkgelchpkojbllkeepcdcmkkn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\fddcmenpkgelchpkojbllkeepcdcmkkn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/1036-132-0x0000000000000000-mapping.dmp