Analysis
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max time kernel
184s -
max time network
191s -
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 19:38
Static task
static1
Behavioral task
behavioral1
Sample
c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe
Resource
win7-20221111-en
General
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Target
c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe
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Size
931KB
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MD5
b413588f324ecaf16ecd81c0b535a3b6
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SHA1
162860176d6d0f713aabd3ba05a046ee137334d4
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SHA256
c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c
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SHA512
e78d33f33c60fd34ea41493fb86f7e8b03148ddf8b9d41b232a1eb5eeae020134db73ab2f4b7714f2eec784276c35630812f66a9f5e12ab60cb343aa5d44f0b3
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SSDEEP
24576:h1OYdaOFCZ/iWCvu/2sWsJA/jlt+DHhsG:h1Os7CpYO/dJJDHhsG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
a9kJqGuqd3T7zpz.exepid process 2000 a9kJqGuqd3T7zpz.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:
a9kJqGuqd3T7zpz.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jkodopgbpbhlahnlcekomdfdlmfnmada\2.0\manifest.json a9kJqGuqd3T7zpz.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jkodopgbpbhlahnlcekomdfdlmfnmada\2.0\manifest.json a9kJqGuqd3T7zpz.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jkodopgbpbhlahnlcekomdfdlmfnmada\2.0\manifest.json a9kJqGuqd3T7zpz.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jkodopgbpbhlahnlcekomdfdlmfnmada\2.0\manifest.json a9kJqGuqd3T7zpz.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jkodopgbpbhlahnlcekomdfdlmfnmada\2.0\manifest.json a9kJqGuqd3T7zpz.exe -
Drops file in System32 directory 4 IoCs
Processes:
a9kJqGuqd3T7zpz.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI a9kJqGuqd3T7zpz.exe File opened for modification C:\Windows\System32\GroupPolicy a9kJqGuqd3T7zpz.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini a9kJqGuqd3T7zpz.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol a9kJqGuqd3T7zpz.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
a9kJqGuqd3T7zpz.exepid process 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe 2000 a9kJqGuqd3T7zpz.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
a9kJqGuqd3T7zpz.exedescription pid process Token: SeDebugPrivilege 2000 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 2000 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 2000 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 2000 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 2000 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 2000 a9kJqGuqd3T7zpz.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exedescription pid process target process PID 676 wrote to memory of 2000 676 c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe a9kJqGuqd3T7zpz.exe PID 676 wrote to memory of 2000 676 c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe a9kJqGuqd3T7zpz.exe PID 676 wrote to memory of 2000 676 c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe a9kJqGuqd3T7zpz.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe"C:\Users\Admin\AppData\Local\Temp\c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\a9kJqGuqd3T7zpz.exe.\a9kJqGuqd3T7zpz.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\7zS32F7.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\[email protected]\chrome.manifestFilesize
35B
MD565d135962dee84ffdbc94268d51304cb
SHA136ef2cfb5a08a461af4ac2cf25cf6981ce214c82
SHA256c227e218fc5c49ef93be2386fb0738435e610d73e88659eca60531b65e444eec
SHA5125a89479d8f68e351074c57000e7a9e2b496274d435214c9a94e9f3ee5486b5f5997452b02a15d2a1e7389fe424d1c9150aba00eea23edeeafc1b6ddc0ccd9a84
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5252492385fd94c2e853da189095c4ef0
SHA12ca67ab19a990a6097acd9b57a1de2ab7d3e0377
SHA25601e4ffca1ac3f869c258567c7f3bf4d3cdaa5da2ba3c46cb1ce4d00b64273fc6
SHA512b66b729d0a5b3fa2c8ba6861583ab3f5421509fce45ccd249b76160dc7846e0073f65fc64c9df2ca574c6291d54e0ad1d140454caea543c3b9437e4f5d4977ac
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\[email protected]\install.rdfFilesize
595B
MD50a0b53cde7e94723744caf037ce1437a
SHA1e37bd1cfa73f387543f998c0cd3a957dfa7eb520
SHA256e595b1e8ad3193ea3fa355b78b1a363eea38e7264f657d42d7c04f612ef696bb
SHA512cfef2739c683dc65df65b0190a02d75204ea3eb4333e47233da51c92c89d40b98ac187b4ff3c83d76a2498b44cb1fa353baed85f72fa080b8453a69afb6429b4
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\a9kJqGuqd3T7zpz.datFilesize
1KB
MD5771f9cf5ad6e416277b9bc41001d0797
SHA166423f52dfe13431040fb707ba9400b1fbb14e82
SHA2566c4c4a61fca449e64c16f377e3db1486ff0b46c1efb00cf243df45d814392a2e
SHA5121577aab185d26d21f08edb26437437ae5125311dc55905461b4cf2255371a5e6f8c7e307209e329cd63ceeb09c2b20386f825c88fabdbbdee84473397b47db4c
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\a9kJqGuqd3T7zpz.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\a9kJqGuqd3T7zpz.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\Ew3E.jsFilesize
6KB
MD5e878be48aef1551a3354aed882fb91ca
SHA1f1359e36ceee8b924c4be94927920a1a9bca5967
SHA256864cb7e6dc0783ab72e092f8a8afcae3bb6a0f5552c2809f855f28c45b330f3f
SHA512d8fe7b740594d9e17cbd1622e1fc58efa4067c96a6ba57f0b5878b1d4933fea75f6e52379bd70c71ae1bf019bd71addd376a756b7187fedf09a2e5fdee718beb
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\background.htmlFilesize
141B
MD5beeb227789212268e0bf5e6745b53bbd
SHA1e60c5e2d797e3e01d38b2459094e9a8ffa500306
SHA256543aaf5349f7ae794f451498bf857b740799fb993aff565fdeb73e791c2e0059
SHA5123422b808f4e10c1667b6e7b4fb283c444b15376f14aee99078d26e9e64e7c08af566749176fc04dbdf079e91dca06d089c556626e1efbe34336ccd5c8b1bd39b
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS32F7.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/2000-132-0x0000000000000000-mapping.dmp