Analysis
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max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 1940 ztMkDhj7moorCXA.exe -
Loads dropped DLL 1 IoCs
Processes:
a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exepid process 108 a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.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:
ztMkDhj7moorCXA.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdlmdamidkigibknefaladmifmgmmpli\2.0\manifest.json ztMkDhj7moorCXA.exe File created C:\Users\Administrator\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 -
Drops file in System32 directory 4 IoCs
Processes:
ztMkDhj7moorCXA.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy ztMkDhj7moorCXA.exe 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 -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
ztMkDhj7moorCXA.exepid process 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe 1940 ztMkDhj7moorCXA.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
ztMkDhj7moorCXA.exedescription pid process Token: SeDebugPrivilege 1940 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 1940 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 1940 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 1940 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 1940 ztMkDhj7moorCXA.exe Token: SeDebugPrivilege 1940 ztMkDhj7moorCXA.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exedescription pid process target process PID 108 wrote to memory of 1940 108 a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe ztMkDhj7moorCXA.exe PID 108 wrote to memory of 1940 108 a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe ztMkDhj7moorCXA.exe PID 108 wrote to memory of 1940 108 a49c1c9266c5d0d6cb9b8937fc74d5aede85cee44f977ad2bbaf7a7d4839c7d4.exe ztMkDhj7moorCXA.exe PID 108 wrote to memory of 1940 108 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\ztMkDhj7moorCXA.exe.\ztMkDhj7moorCXA.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\7zSA2F.tmp\bdlmdamidkigibknefaladmifmgmmpli\DJ.jsFilesize
6KB
MD535cd6d658429279ac52e59789a137769
SHA16d82539c96a3fe5ca6393ee199fbf8a4823b32c0
SHA2562f35e5a1b33f9d3c629ac2c78dead70354285e3f036e3106c7b8822008fb5b6a
SHA51200a0ec218a4ddb9a28a1048175b7df243105e702007329506af70b20b5a7897c4f4806169c4ec429866fe3645e0a390827984d1af68c95d6b21c8ed5da4f18b8
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\bdlmdamidkigibknefaladmifmgmmpli\background.htmlFilesize
139B
MD563be85e9cb30fdc373c083f8a36d7c71
SHA14d763431b759d98ebd6f33a5fad8af9d62e4fcb4
SHA25617ca7182377f66ea5459f38b8cf73122190d957fa55dc7f20d81dc8774944177
SHA51269d0387c8ec8d5444bb77fde7b26d0e797563dd32d1d998aaeac344db39f8309bb0ec90d49a566b3139b9cdd2998a672e4abac63d432fdb4e88524f243f66dcc
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\bdlmdamidkigibknefaladmifmgmmpli\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\bdlmdamidkigibknefaladmifmgmmpli\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\bdlmdamidkigibknefaladmifmgmmpli\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\[email protected]\chrome.manifestFilesize
35B
MD5fbbcb44185a6551bb28d23ba7af9eb0e
SHA1b1a131287b685d0ecd18ba2cb581ffebb25140fc
SHA2567ff7f1bec38f5af4e9647ab220ff8017c6fab4ef4b3cfecc1f216ef122e95a87
SHA512e7b24fd44e882f5aeb41ec0aa5643f1d28d867369121d47dc90270fd995b542fdac82fbd352039fd47d16a15c2a5768d27b10e158d44eb5d4e3df17ff9d90f7a
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5c8d0ebdcd53608893a3525f1e64f29c2
SHA1bb57e458d1ef98d23689c320d64724fc783164c4
SHA256d7c15bd57f30c512ac6ae6f70ef64a102756a4aa8b1dc7345b2a57f7c199c067
SHA51215030b055f671d9b84527e66cd53c3485810ded6061133fa84eecb33392ec32b23ce22b558016c15e9356f31649b473ab32459cc37439317a98203487bfc8efb
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\[email protected]\install.rdfFilesize
593B
MD520e218be95bf0f116a986ef6249aa073
SHA1cb29802c08c3571ba714dae8de975148636f5c49
SHA2568200888714122b8de66644f0096307dc158545802c5bf0ed2bde51aecd8060bc
SHA512349ce260604183baa78f456e43ba3942082b93b52b739995d29053f115015c611135ddaa67968d7ed2c2ffde01377892847f84fe4f3a8132d416d0ce49e589d2
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\ztMkDhj7moorCXA.datFilesize
1KB
MD539f34bf2d38091d9b777ca2c180081f4
SHA15cb1d9d33faf47c2dca0d08a631346f49c1b2100
SHA25605cfca4272b4c824890ef55b3f2b734295b506366fc7da60733a2d23c896ce05
SHA512d5b3df98328e62325f902ce29a0f23dd9b0073ea17dd0547f80fdd6fa2e98afef1321bde01ba104d2aae9a9c3aa7241b11aa3106d4d012ae4055dc92753ff4f5
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C:\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\ztMkDhj7moorCXA.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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\Users\Admin\AppData\Local\Temp\7zSA2F.tmp\ztMkDhj7moorCXA.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/108-54-0x0000000075B41000-0x0000000075B43000-memory.dmpFilesize
8KB
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memory/1940-56-0x0000000000000000-mapping.dmp