Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:05
Static task
static1
Behavioral task
behavioral1
Sample
a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exe
Resource
win7-20220901-en
General
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Target
a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exe
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Size
920KB
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MD5
838d49ecd82c23f37b71cd21ff710524
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SHA1
d4cb6cd2c21ed7a9da9fcdb01d6beffe3fc986c4
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SHA256
a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20
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SHA512
85ac802cc0b1f090bc5382abbddbc63bbfed303634aa8d15c5cb2a5ee0575de0e57501244892640fb62f133b0a87ababad793d757dc63589548a9deb445af70e
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SSDEEP
24576:h1OYdaOnMtdHAqcdDVhYwiei7+EpFAh/kKk:h1OsSPHVmVhYwiLtKkKk
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
qo4oG6Qf9rRkuqg.exepid process 1928 qo4oG6Qf9rRkuqg.exe -
Loads dropped DLL 1 IoCs
Processes:
a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exepid process 1900 a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.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:
qo4oG6Qf9rRkuqg.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\djmcobekhpikfgaanejnffhcejfklaag\2.0\manifest.json qo4oG6Qf9rRkuqg.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\djmcobekhpikfgaanejnffhcejfklaag\2.0\manifest.json qo4oG6Qf9rRkuqg.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\djmcobekhpikfgaanejnffhcejfklaag\2.0\manifest.json qo4oG6Qf9rRkuqg.exe -
Drops file in System32 directory 4 IoCs
Processes:
qo4oG6Qf9rRkuqg.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini qo4oG6Qf9rRkuqg.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol qo4oG6Qf9rRkuqg.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI qo4oG6Qf9rRkuqg.exe File opened for modification C:\Windows\System32\GroupPolicy qo4oG6Qf9rRkuqg.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
qo4oG6Qf9rRkuqg.exepid process 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe 1928 qo4oG6Qf9rRkuqg.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
qo4oG6Qf9rRkuqg.exedescription pid process Token: SeDebugPrivilege 1928 qo4oG6Qf9rRkuqg.exe Token: SeDebugPrivilege 1928 qo4oG6Qf9rRkuqg.exe Token: SeDebugPrivilege 1928 qo4oG6Qf9rRkuqg.exe Token: SeDebugPrivilege 1928 qo4oG6Qf9rRkuqg.exe Token: SeDebugPrivilege 1928 qo4oG6Qf9rRkuqg.exe Token: SeDebugPrivilege 1928 qo4oG6Qf9rRkuqg.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exedescription pid process target process PID 1900 wrote to memory of 1928 1900 a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exe qo4oG6Qf9rRkuqg.exe PID 1900 wrote to memory of 1928 1900 a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exe qo4oG6Qf9rRkuqg.exe PID 1900 wrote to memory of 1928 1900 a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exe qo4oG6Qf9rRkuqg.exe PID 1900 wrote to memory of 1928 1900 a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exe qo4oG6Qf9rRkuqg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exe"C:\Users\Admin\AppData\Local\Temp\a8ad6df16e1e2f94557973f4b01c6079031bd1a767225e7fa0dc012fbe95fc20.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\qo4oG6Qf9rRkuqg.exe.\qo4oG6Qf9rRkuqg.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\7zS771.tmp\djmcobekhpikfgaanejnffhcejfklaag\Is.jsFilesize
6KB
MD55ea6dc649fed587d12af191b6bddf325
SHA162dd54e54520d0a13ddf3f6799ae507310be95bf
SHA256ce0eb92d77a0867716e4d74c10180d63814686086a1125e8c136f8cff0177f77
SHA512f5b04e7336f1bf45445c9e74c0e92312eeee630f21b99a94232ac483c98ebb5d250d27f424e4e40cd91b415bda59069be603b379c3ed0f5579bf5db6ef0fa5a1
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\djmcobekhpikfgaanejnffhcejfklaag\background.htmlFilesize
139B
MD56a146681780add68528cde49bd24ada5
SHA1cea64bca5d55f37eace5aba174b0ee1a1fb0b53e
SHA25629152d80c51e10f6402338781c814f98c5a20b85354e541021de38d553a82f0f
SHA5122bf5b22097e73340bcda8e779f2c92e35a00085d10ab7b1dbf1fa32a29cb8ebd95517513a5dfd73957abd277cbc07b9a5188a202958069f7b1d24ac3e900b4ec
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\djmcobekhpikfgaanejnffhcejfklaag\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\djmcobekhpikfgaanejnffhcejfklaag\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\djmcobekhpikfgaanejnffhcejfklaag\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\[email protected]\chrome.manifestFilesize
35B
MD565699165b75720e2f50df316805dfefe
SHA1b69a43ebfba9ebae8a2697a15ca001794a209f72
SHA256ca4c88c2c9c18c339de7fbf3283a1c385d3fa66a61603c8d4be1a591c88367e8
SHA5129200ca5af7a80bc0ccd5f02fe89de81e759376adffae968418b34c00f70516962785270f46b01ecb3588156860c2fc88970a19fab6085d21b66edcb2e0046735
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\[email protected]\content\bg.jsFilesize
8KB
MD580274892e9bf14dca9ff0a0a1f298519
SHA1e12ae66f1ecd491fc62ad970408128e660ead780
SHA25650ae05c4a03a5a25b6959cd9920475b1e82ba2ed96b509ec77291ef884180d11
SHA5122403057b76ae267805c93d775d3aae04f9ce35ae2140b746c7b3a7504cbcedf4f22b92df382864e44cb0c54dead05362337f4188b29c20039b1dfd7978c29093
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\[email protected]\install.rdfFilesize
599B
MD5541e4a9c05dadede4f7e5334c359c567
SHA19fef9716f978b5e0a469beda17e39e946fe8fee2
SHA25627e4a22584e360379cd33ae24066bbce41826765732a93266b05d3ceb19b3087
SHA512e9aaf801e5acbe5584a4d6352243a4b30940bf57764d78f27e7885472138ca076303650e29ee7aef9f63e36618c69a7c712411fcd06a2cbb2e5b1aeb944bd25e
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\qo4oG6Qf9rRkuqg.datFilesize
1KB
MD57366a1cdfa68b31a56024d8293b90c0c
SHA18fc1fe848bdba04e986ba4f11c032e7fc63af1c5
SHA256863a3f3ca2a7373cd8648fbc7381c36f71951a7506ec41ce89cc3a86192bcb99
SHA51261f89bb7f60feaa59d5c364314876661eee4a56f81ca20bcb66726fb8414feced0e40bd9fb84990e44430ce0a3ab791f50db86a463f05c3059f68bf02948ae86
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C:\Users\Admin\AppData\Local\Temp\7zS771.tmp\qo4oG6Qf9rRkuqg.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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\Users\Admin\AppData\Local\Temp\7zS771.tmp\qo4oG6Qf9rRkuqg.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1900-54-0x00000000759F1000-0x00000000759F3000-memory.dmpFilesize
8KB
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memory/1928-56-0x0000000000000000-mapping.dmp