Analysis
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max time kernel
151s -
max time network
194s -
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 21:17
Static task
static1
Behavioral task
behavioral1
Sample
a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe
Resource
win7-20220812-en
General
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Target
a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe
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Size
931KB
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MD5
2205a967b726403b032785fce4ad5de4
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SHA1
8c92832dd2ea31480f827e92f9188558430ec60c
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SHA256
a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4
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SHA512
a0de36c98702be63dc23cee37a96663df377c6991adf9cca6223e19f8adbf38959d2b7176938829ea0547eec43a6831e895af026a3e7e9c4f2d3fb2f9225e4a0
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SSDEEP
24576:h1OYdaOwCZ/iWCvu/2sWsJA/jlt+DHhs/:h1OsmCpYO/dJJDHhs/
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
ztMkDhj7moorCXA.exepid process 60 ztMkDhj7moorCXA.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:
ztMkDhj7moorCXA.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdlmdamidkigibknefaladmifmgmmpli\2.0\manifest.json ztMkDhj7moorCXA.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdlmdamidkigibknefaladmifmgmmpli\2.0\manifest.json ztMkDhj7moorCXA.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdlmdamidkigibknefaladmifmgmmpli\2.0\manifest.json ztMkDhj7moorCXA.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdlmdamidkigibknefaladmifmgmmpli\2.0\manifest.json ztMkDhj7moorCXA.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdlmdamidkigibknefaladmifmgmmpli\2.0\manifest.json ztMkDhj7moorCXA.exe -
Drops file in System32 directory 4 IoCs
Processes:
ztMkDhj7moorCXA.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini ztMkDhj7moorCXA.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol ztMkDhj7moorCXA.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI ztMkDhj7moorCXA.exe File opened for modification C:\Windows\System32\GroupPolicy ztMkDhj7moorCXA.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
ztMkDhj7moorCXA.exepid process 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe 60 ztMkDhj7moorCXA.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
ztMkDhj7moorCXA.exedescription pid process Token: SeDebugPrivilege 60 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 60 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 60 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 60 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 60 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 60 ztMkDhj7moorCXA.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exedescription pid process target process PID 524 wrote to memory of 60 524 a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe ztMkDhj7moorCXA.exe PID 524 wrote to memory of 60 524 a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe ztMkDhj7moorCXA.exe PID 524 wrote to memory of 60 524 a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe ztMkDhj7moorCXA.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe"C:\Users\Admin\AppData\Local\Temp\a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\ztMkDhj7moorCXA.exe.\ztMkDhj7moorCXA.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 -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\bdlmdamidkigibknefaladmifmgmmpli\DJ.jsFilesize
6KB
MD535cd6d658429279ac52e59789a137769
SHA16d82539c96a3fe5ca6393ee199fbf8a4823b32c0
SHA2562f35e5a1b33f9d3c629ac2c78dead70354285e3f036e3106c7b8822008fb5b6a
SHA51200a0ec218a4ddb9a28a1048175b7df243105e702007329506af70b20b5a7897c4f4806169c4ec429866fe3645e0a390827984d1af68c95d6b21c8ed5da4f18b8
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\bdlmdamidkigibknefaladmifmgmmpli\background.htmlFilesize
139B
MD563be85e9cb30fdc373c083f8a36d7c71
SHA14d763431b759d98ebd6f33a5fad8af9d62e4fcb4
SHA25617ca7182377f66ea5459f38b8cf73122190d957fa55dc7f20d81dc8774944177
SHA51269d0387c8ec8d5444bb77fde7b26d0e797563dd32d1d998aaeac344db39f8309bb0ec90d49a566b3139b9cdd2998a672e4abac63d432fdb4e88524f243f66dcc
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\bdlmdamidkigibknefaladmifmgmmpli\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\bdlmdamidkigibknefaladmifmgmmpli\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\bdlmdamidkigibknefaladmifmgmmpli\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\[email protected]\chrome.manifestFilesize
35B
MD5fbbcb44185a6551bb28d23ba7af9eb0e
SHA1b1a131287b685d0ecd18ba2cb581ffebb25140fc
SHA2567ff7f1bec38f5af4e9647ab220ff8017c6fab4ef4b3cfecc1f216ef122e95a87
SHA512e7b24fd44e882f5aeb41ec0aa5643f1d28d867369121d47dc90270fd995b542fdac82fbd352039fd47d16a15c2a5768d27b10e158d44eb5d4e3df17ff9d90f7a
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5c8d0ebdcd53608893a3525f1e64f29c2
SHA1bb57e458d1ef98d23689c320d64724fc783164c4
SHA256d7c15bd57f30c512ac6ae6f70ef64a102756a4aa8b1dc7345b2a57f7c199c067
SHA51215030b055f671d9b84527e66cd53c3485810ded6061133fa84eecb33392ec32b23ce22b558016c15e9356f31649b473ab32459cc37439317a98203487bfc8efb
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\[email protected]\install.rdfFilesize
593B
MD520e218be95bf0f116a986ef6249aa073
SHA1cb29802c08c3571ba714dae8de975148636f5c49
SHA2568200888714122b8de66644f0096307dc158545802c5bf0ed2bde51aecd8060bc
SHA512349ce260604183baa78f456e43ba3942082b93b52b739995d29053f115015c611135ddaa67968d7ed2c2ffde01377892847f84fe4f3a8132d416d0ce49e589d2
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\ztMkDhj7moorCXA.datFilesize
1KB
MD539f34bf2d38091d9b777ca2c180081f4
SHA15cb1d9d33faf47c2dca0d08a631346f49c1b2100
SHA25605cfca4272b4c824890ef55b3f2b734295b506366fc7da60733a2d23c896ce05
SHA512d5b3df98328e62325f902ce29a0f23dd9b0073ea17dd0547f80fdd6fa2e98afef1321bde01ba104d2aae9a9c3aa7241b11aa3106d4d012ae4055dc92753ff4f5
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\ztMkDhj7moorCXA.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB5A.tmp\ztMkDhj7moorCXA.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/60-132-0x0000000000000000-mapping.dmp