Analysis
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max time kernel
37s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 560 a9kJqGuqd3T7zpz.exe -
Loads dropped DLL 1 IoCs
Processes:
c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exepid process 316 c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.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:
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\Guest\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\SysWOW64\GroupPolicy\gpt.ini a9kJqGuqd3T7zpz.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol a9kJqGuqd3T7zpz.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI a9kJqGuqd3T7zpz.exe File opened for modification C:\Windows\System32\GroupPolicy a9kJqGuqd3T7zpz.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
a9kJqGuqd3T7zpz.exepid process 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe 560 a9kJqGuqd3T7zpz.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
a9kJqGuqd3T7zpz.exedescription pid process Token: SeDebugPrivilege 560 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 560 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 560 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 560 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 560 a9kJqGuqd3T7zpz.exe Token: SeDebugPrivilege 560 a9kJqGuqd3T7zpz.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exedescription pid process target process PID 316 wrote to memory of 560 316 c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe a9kJqGuqd3T7zpz.exe PID 316 wrote to memory of 560 316 c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe a9kJqGuqd3T7zpz.exe PID 316 wrote to memory of 560 316 c390009bf19041e46d9f432ae57ddb75cd040e72f884df511887c7c0cb8d604c.exe a9kJqGuqd3T7zpz.exe PID 316 wrote to memory of 560 316 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\a9kJqGuqd3T7zpz.exe.\a9kJqGuqd3T7zpz.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\7zS9AAB.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\[email protected]\chrome.manifestFilesize
35B
MD565d135962dee84ffdbc94268d51304cb
SHA136ef2cfb5a08a461af4ac2cf25cf6981ce214c82
SHA256c227e218fc5c49ef93be2386fb0738435e610d73e88659eca60531b65e444eec
SHA5125a89479d8f68e351074c57000e7a9e2b496274d435214c9a94e9f3ee5486b5f5997452b02a15d2a1e7389fe424d1c9150aba00eea23edeeafc1b6ddc0ccd9a84
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5252492385fd94c2e853da189095c4ef0
SHA12ca67ab19a990a6097acd9b57a1de2ab7d3e0377
SHA25601e4ffca1ac3f869c258567c7f3bf4d3cdaa5da2ba3c46cb1ce4d00b64273fc6
SHA512b66b729d0a5b3fa2c8ba6861583ab3f5421509fce45ccd249b76160dc7846e0073f65fc64c9df2ca574c6291d54e0ad1d140454caea543c3b9437e4f5d4977ac
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\[email protected]\install.rdfFilesize
595B
MD50a0b53cde7e94723744caf037ce1437a
SHA1e37bd1cfa73f387543f998c0cd3a957dfa7eb520
SHA256e595b1e8ad3193ea3fa355b78b1a363eea38e7264f657d42d7c04f612ef696bb
SHA512cfef2739c683dc65df65b0190a02d75204ea3eb4333e47233da51c92c89d40b98ac187b4ff3c83d76a2498b44cb1fa353baed85f72fa080b8453a69afb6429b4
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\a9kJqGuqd3T7zpz.datFilesize
1KB
MD5771f9cf5ad6e416277b9bc41001d0797
SHA166423f52dfe13431040fb707ba9400b1fbb14e82
SHA2566c4c4a61fca449e64c16f377e3db1486ff0b46c1efb00cf243df45d814392a2e
SHA5121577aab185d26d21f08edb26437437ae5125311dc55905461b4cf2255371a5e6f8c7e307209e329cd63ceeb09c2b20386f825c88fabdbbdee84473397b47db4c
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\a9kJqGuqd3T7zpz.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\Ew3E.jsFilesize
6KB
MD5e878be48aef1551a3354aed882fb91ca
SHA1f1359e36ceee8b924c4be94927920a1a9bca5967
SHA256864cb7e6dc0783ab72e092f8a8afcae3bb6a0f5552c2809f855f28c45b330f3f
SHA512d8fe7b740594d9e17cbd1622e1fc58efa4067c96a6ba57f0b5878b1d4933fea75f6e52379bd70c71ae1bf019bd71addd376a756b7187fedf09a2e5fdee718beb
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\background.htmlFilesize
141B
MD5beeb227789212268e0bf5e6745b53bbd
SHA1e60c5e2d797e3e01d38b2459094e9a8ffa500306
SHA256543aaf5349f7ae794f451498bf857b740799fb993aff565fdeb73e791c2e0059
SHA5123422b808f4e10c1667b6e7b4fb283c444b15376f14aee99078d26e9e64e7c08af566749176fc04dbdf079e91dca06d089c556626e1efbe34336ccd5c8b1bd39b
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\jkodopgbpbhlahnlcekomdfdlmfnmada\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS9AAB.tmp\a9kJqGuqd3T7zpz.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/316-54-0x0000000075D01000-0x0000000075D03000-memory.dmpFilesize
8KB
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memory/560-56-0x0000000000000000-mapping.dmp