Analysis
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max time kernel
342s -
max time network
351s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:18
Static task
static1
Behavioral task
behavioral1
Sample
c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248.exe
Resource
win7-20221111-en
General
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Target
c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248.exe
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Size
920KB
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MD5
e38c202f63a271250b6d7ce1e6648d77
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SHA1
0d9bf1352bb70b85c39232a710675b687b8cfce9
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SHA256
c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248
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SHA512
4e11dc91b2a2376eb509a48bbd0b95e0b577ff43db296f8869921ea1c8e389380d528aa31c2b9b2c377e5571c6c913857574bccbee5a65ac0e94aed5022fe15d
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SSDEEP
24576:h1OYdaORMtdHAqcdDVhYwiei7+EpFAh/kKG:h1OswPHVmVhYwiLtKkKG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Ird86UNbBD23GcP.exepid process 2748 Ird86UNbBD23GcP.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:
Ird86UNbBD23GcP.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mmpanblefengfbdmfpidlmbhblnnhmbe\2.0\manifest.json Ird86UNbBD23GcP.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mmpanblefengfbdmfpidlmbhblnnhmbe\2.0\manifest.json Ird86UNbBD23GcP.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mmpanblefengfbdmfpidlmbhblnnhmbe\2.0\manifest.json Ird86UNbBD23GcP.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mmpanblefengfbdmfpidlmbhblnnhmbe\2.0\manifest.json Ird86UNbBD23GcP.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mmpanblefengfbdmfpidlmbhblnnhmbe\2.0\manifest.json Ird86UNbBD23GcP.exe -
Drops file in System32 directory 4 IoCs
Processes:
Ird86UNbBD23GcP.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Ird86UNbBD23GcP.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Ird86UNbBD23GcP.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Ird86UNbBD23GcP.exe File opened for modification C:\Windows\System32\GroupPolicy Ird86UNbBD23GcP.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
Ird86UNbBD23GcP.exepid process 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe 2748 Ird86UNbBD23GcP.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Ird86UNbBD23GcP.exedescription pid process Token: SeDebugPrivilege 2748 Ird86UNbBD23GcP.exe Token: SeDebugPrivilege 2748 Ird86UNbBD23GcP.exe Token: SeDebugPrivilege 2748 Ird86UNbBD23GcP.exe Token: SeDebugPrivilege 2748 Ird86UNbBD23GcP.exe Token: SeDebugPrivilege 2748 Ird86UNbBD23GcP.exe Token: SeDebugPrivilege 2748 Ird86UNbBD23GcP.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248.exedescription pid process target process PID 2648 wrote to memory of 2748 2648 c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248.exe Ird86UNbBD23GcP.exe PID 2648 wrote to memory of 2748 2648 c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248.exe Ird86UNbBD23GcP.exe PID 2648 wrote to memory of 2748 2648 c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248.exe Ird86UNbBD23GcP.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248.exe"C:\Users\Admin\AppData\Local\Temp\c98d488f08a12f27e9ffc934e9b606e0f46938b1e361405699d5602dc2bdc248.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\Ird86UNbBD23GcP.exe.\Ird86UNbBD23GcP.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\7zSD651.tmp\Ird86UNbBD23GcP.datFilesize
1KB
MD5f3627c8f451358a20be9c9d36b088073
SHA151487cb3023efb06539611180bf1733f7df88f90
SHA2561d3054e4dddc3d95648886ba577a47179ed7424929a6bd6243dcc3a8707202c5
SHA512601f9dd3977adc4af8c35cedf604205616df268cf8eba5299f71893cdc4fc79b184bc0888d6f4f02b4e840a89d36429c46397eb0527316bc92aa87b17cac1722
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\Ird86UNbBD23GcP.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\Ird86UNbBD23GcP.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\McqiiA@V.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\McqiiA@V.edu\chrome.manifestFilesize
35B
MD5cc9d9fa8bbdd57588fb17ad11d3714ab
SHA18f49d26ba5de44830ad195296f780cd0328f4482
SHA2568b18022c0804c66d278331cf89c8fc942991425eca2d3402d2dcd5b03e105e59
SHA51267115a1f5d213cef1523de788bc1dab10e4d79006a959dd8b9b8eda9ed44004a4ba406fa0a37e663c25b5a6632e0ff773280fcae202ac21e4be3ab8135b3142b
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\McqiiA@V.edu\content\bg.jsFilesize
8KB
MD5556882354c9366f6909f1575c7ce4abd
SHA19ee86f15e83c0c8256e1289fe71d2d611ae193b6
SHA2563881bb5b97b294e525ab1e8debd6d8ce735d335d4b360cf50358ac23553704c8
SHA51201e8c5bfd4e22e33a6fe61cfe4b7045b48da1f17949f75aed7ee3b7a53cceb6ddcb9ae226fc1a9f605739d883ad156ad578cc33344c3f82beda3d3fd65025b89
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\McqiiA@V.edu\install.rdfFilesize
594B
MD529d495b5601720e01aa84cd4ade9024f
SHA11e5e1c37e064b8d07704ed66cf456b177e676dd8
SHA2567bce5442298a6d6eff7d0c673ee5534872ff572ec8906c45348442dddba18bce
SHA51272472fbfaebe1a9f580d3dc49d8dee3cc692fed20ce3792a32f7c60f7dd8c00eeb58b3a58233d3a4394404de655dc2cedff72cf16fd669be34c8ef67b4c6fc41
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\background.htmlFilesize
143B
MD5c029b132b47c21add330271050b31011
SHA1058a41a5cde4fe41a326e212147ac407a66f2c4d
SHA256b61d65f7f6e07825ff17677d507098452e29fe73b7ab4b70b818f318cee316c3
SHA5129926dac15f3ca3907e476e208f9556809d1f159a879c0d20797a44eec2416c0eb8485c2682b5d6f64e60aa35b5dfda60bc40ad25ccf50619222026eb80c32173
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSD651.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\tXXXZE.jsFilesize
6KB
MD59ba4d6b558fc141743a84197997c6078
SHA1bdd0f28cfd4034192ed8599cffe742317329bd69
SHA2569f3422ceccc06a91353fbd00ff7434d7614fc5585204a53b6aff1b1024bf6250
SHA51255e2fc8c3f27dd86c69caa9a73402b98c8137c29370fa54a62e409e81e6be790124253c0eebc432b9f03063e3cf8427ef806414f25d3ce29ffdb58e15a9f4683
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memory/2748-132-0x0000000000000000-mapping.dmp