Analysis
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max time kernel
40s -
max time network
101s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:18
Static task
static1
Behavioral task
behavioral1
Sample
c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exe
Resource
win7-20221111-en
General
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Target
c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exe
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Size
931KB
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MD5
73aafad311ccf92211c8165ee0b29dca
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SHA1
595e5e9efee7c9bcdc8cc624d556ee130ff6533b
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SHA256
c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902
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SHA512
95db096a829e51b12331bb9a67a501265d63ac5c6ba496765beed0c8331c3dc4e14b71fbe0cbb4cdb7ea0bf34d4fee7dbfa0fb4d87eb4c25a62f4a58543f596b
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SSDEEP
24576:h1OYdaO/CZ/iWCvu/2sWsJA/jlt+DHhsY:h1OsFCpYO/dJJDHhsY
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
aSXd00SessTpGYP.exepid process 1528 aSXd00SessTpGYP.exe -
Loads dropped DLL 1 IoCs
Processes:
c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exepid process 2036 c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.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 3 IoCs
Processes:
aSXd00SessTpGYP.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ahklkepmaeoamfmhobgbjakohaabapib\2.0\manifest.json aSXd00SessTpGYP.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ahklkepmaeoamfmhobgbjakohaabapib\2.0\manifest.json aSXd00SessTpGYP.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ahklkepmaeoamfmhobgbjakohaabapib\2.0\manifest.json aSXd00SessTpGYP.exe -
Drops file in System32 directory 4 IoCs
Processes:
aSXd00SessTpGYP.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI aSXd00SessTpGYP.exe File opened for modification C:\Windows\System32\GroupPolicy aSXd00SessTpGYP.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini aSXd00SessTpGYP.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol aSXd00SessTpGYP.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
aSXd00SessTpGYP.exepid process 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe 1528 aSXd00SessTpGYP.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
aSXd00SessTpGYP.exedescription pid process Token: SeDebugPrivilege 1528 aSXd00SessTpGYP.exe Token: SeDebugPrivilege 1528 aSXd00SessTpGYP.exe Token: SeDebugPrivilege 1528 aSXd00SessTpGYP.exe Token: SeDebugPrivilege 1528 aSXd00SessTpGYP.exe Token: SeDebugPrivilege 1528 aSXd00SessTpGYP.exe Token: SeDebugPrivilege 1528 aSXd00SessTpGYP.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exedescription pid process target process PID 2036 wrote to memory of 1528 2036 c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exe aSXd00SessTpGYP.exe PID 2036 wrote to memory of 1528 2036 c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exe aSXd00SessTpGYP.exe PID 2036 wrote to memory of 1528 2036 c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exe aSXd00SessTpGYP.exe PID 2036 wrote to memory of 1528 2036 c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exe aSXd00SessTpGYP.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exe"C:\Users\Admin\AppData\Local\Temp\c9bdfe3dc7fbc6f9f83a9b52290167657ba91f023e5dda621c34d56c3a539902.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\aSXd00SessTpGYP.exe.\aSXd00SessTpGYP.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\aSXd00SessTpGYP.datFilesize
1KB
MD58ddbfd05b9695eb651cd6451a69c234e
SHA123941dbebdc5590b00b471e738d2be66d9c4ba55
SHA256fc5deb3aac49ab5c799ba3553fcd47cd9b0603115ce187c3bae794f4921eeca8
SHA512115aa57f335c2147a706a2d03adf375e2db4f47ab57a5310111982c33eee330b37a503283281f49dd972cc43e728ebbf772c1b17bcd6a58c918f37870231d4de
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\aSXd00SessTpGYP.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\ahklkepmaeoamfmhobgbjakohaabapib\background.htmlFilesize
147B
MD56d26e6e03d7880996d5bfa3449e30373
SHA1cd598032ac47d2cc193a7a1f2cf5054149ce3a31
SHA25603c0266cb8cc7a9010bb8bbd26720f4ea3020850c8ae735904b9ef555285d6cc
SHA51236f9051aeab164a9becf3d3afb5fe001ccc975daba5ea686cf8c7444a9d7a0396d129731c62ea1cf293da4964c2e5d419ba4331c75d5fbb515a6335844c211b0
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\ahklkepmaeoamfmhobgbjakohaabapib\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\ahklkepmaeoamfmhobgbjakohaabapib\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\ahklkepmaeoamfmhobgbjakohaabapib\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\ahklkepmaeoamfmhobgbjakohaabapib\nMmtuI7AG4.jsFilesize
6KB
MD5c14008059054ad81c011d5d624578666
SHA1bc8889e85084cea3e9d0ba70220a47f810f98fa6
SHA2562d0698e6487e74d978ffd0e45229387204ab0f19154ded7079c0dbb952df7b89
SHA51238e0a259b3eedcf518f093d620b010f1a17a1f09930f9fe6cda17223fc6b0f75d9ab60b888db644eb0e2e7469f322f075fd83e8d860c32224a5cfd221839115f
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\fm@UZ.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\fm@UZ.edu\chrome.manifestFilesize
35B
MD5166a40994e2278de8e8726cb45f16d97
SHA1d00def68575edfa42681ad1359a166ab61efc039
SHA25641d1f351f0169c8b48e44dc09f3ceb241ef1bc5285aa2548dedecb591a9c9835
SHA51287584bf1e90d84a902c15891c773a385f46f21ad415e53a4d4aec258e0129dadf47e21f607fa703b68087fbcd86b50db6c330ccc7ab292d83236198ef05ceeea
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\fm@UZ.edu\content\bg.jsFilesize
8KB
MD54c2f197608d4e76e08c9771bd379812d
SHA1a5dedfe778b1ebfffc763e7e7c0e394c4a2b2657
SHA256e8c9b1797a78b8ed288a6d89b8e46dfa733762f59cde8261ceaef2e9ef8b6785
SHA512aaaae3d678966b7417a968815efbc95483199b52c75b7f27d0b9560716e4c67def9d3f4da1c12887c5c2f7c1a17b7b7ec8e00b92c7b6481c942279ff9e00d4ab
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C:\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\fm@UZ.edu\install.rdfFilesize
591B
MD506d4cb8fe94a075c3060233631d0fa47
SHA18005cc4849f9ebb93feba083cb6c3a52cfaec8fa
SHA2562cb312e5a8998e7742cf214bf72391aef14bcb594e0582395dca288a998e2a23
SHA512f9aced3317a3c0064b9b85979b1eabb4cfd8583e02b75ab647fde8fde0cd816049f9c7aeb16e0bd812784d72f17a5f76dd3724c61ad717cdc0114be8e13a29f9
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\Users\Admin\AppData\Local\Temp\7zSE9E3.tmp\aSXd00SessTpGYP.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1528-56-0x0000000000000000-mapping.dmp
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memory/2036-54-0x0000000076381000-0x0000000076383000-memory.dmpFilesize
8KB