Analysis
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max time kernel
190s -
max time network
188s -
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 19:30
Static task
static1
Behavioral task
behavioral1
Sample
c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201.exe
Resource
win7-20221111-en
General
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Target
c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201.exe
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Size
919KB
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MD5
1f699105392e9cdf2f13a6e42e1c9912
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SHA1
04237f25176852fcb3bffa58bb7295daa7699419
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SHA256
c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201
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SHA512
cd8d00a185548b904ae8e39e6419ee62388170f8e548a67859178c2fa50005aa512d7a1fe4d5708949e36a989bcd8906d034610cc41b77c40145dc75266ed535
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SSDEEP
24576:h1OYdaOlCZ/iWCvu/2sWsJA/jlt+DHhsd:h1OsbCpYO/dJJDHhsd
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
xrj05TkExDTTxwc.exepid process 3800 xrj05TkExDTTxwc.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:
xrj05TkExDTTxwc.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mflnemhkomgploogccdmcloekbloobgb\113\manifest.json xrj05TkExDTTxwc.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mflnemhkomgploogccdmcloekbloobgb\113\manifest.json xrj05TkExDTTxwc.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mflnemhkomgploogccdmcloekbloobgb\113\manifest.json xrj05TkExDTTxwc.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mflnemhkomgploogccdmcloekbloobgb\113\manifest.json xrj05TkExDTTxwc.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mflnemhkomgploogccdmcloekbloobgb\113\manifest.json xrj05TkExDTTxwc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
xrj05TkExDTTxwc.exepid process 3800 xrj05TkExDTTxwc.exe 3800 xrj05TkExDTTxwc.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201.exedescription pid process target process PID 560 wrote to memory of 3800 560 c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201.exe xrj05TkExDTTxwc.exe PID 560 wrote to memory of 3800 560 c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201.exe xrj05TkExDTTxwc.exe PID 560 wrote to memory of 3800 560 c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201.exe xrj05TkExDTTxwc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201.exe"C:\Users\Admin\AppData\Local\Temp\c653c6fdec49fb86d90fa0375d614a494703d79fda54021e1c5745b103b7b201.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\xrj05TkExDTTxwc.exe.\xrj05TkExDTTxwc.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\mflnemhkomgploogccdmcloekbloobgb\ZDb7t.jsFilesize
7KB
MD53d9cede4ad2a1d1af2962e2af4808eb3
SHA1e423f9c2a2b56bcce39339d65fdd60020fba7931
SHA256314c1ef9b4379e05aaa91065498d0c23c0aeecbea0f03ca04cede128def72a75
SHA51242066dae3b3952fcbebf0b8c361c82ec0f464f973cf5f0f9c5acf27681d9e3193f836180a6cf6273e66362a54e4b577b9254266eb9308b260b8e47be3efc0741
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\mflnemhkomgploogccdmcloekbloobgb\background.htmlFilesize
142B
MD561ed627b96695269134a38a29e8a2fae
SHA1033d9652687fb2658fe99f4985f101219f737a63
SHA2563428d226bc366c6da66c69808339231f10c2cc3a32e6c6a1a230378b4a48c70c
SHA512660ba3e8e504803257bfbda3a6b67ec575c37cfb68c2e51f0ad7a49cdb223585c7dce96bae456f4641d5dfa270a6cdc45236215a61d872c80d62d991b877502d
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\mflnemhkomgploogccdmcloekbloobgb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\mflnemhkomgploogccdmcloekbloobgb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\mflnemhkomgploogccdmcloekbloobgb\manifest.jsonFilesize
594B
MD577e63f02dd6f121227b7dbc5b50e0ace
SHA148b1e6474aef6b49938e4346cb9a024482ede4d8
SHA2560118a23d7a6d4821231871585aac6e5cf2d046586d416b35b4aa6c536e7f3d9c
SHA512c46a4adc6f7b48eed09b1b8bcf5640357265b4db9a2b78e3968872986106d0218a1e7a19b93d8ace3d320ea6d1475e4c04e3abb6de2dea73be92e834b97053ef
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\xrj05TkExDTTxwc.datFilesize
1KB
MD5a93a18fd206c295c49d315392e5c3a7f
SHA15be7255078de6ae1ea039d5293c933723a6baf5b
SHA25600d4de82f30b91df1b8c99a08eca1b361f06b13987190623053a2adeaf40ce57
SHA51296d3088a52f4a1f402f3baf4785ebd0c0ed5297339582d5f1985637ab9e7561d82f1ba85765b7d1800820bd8a7f65a2a1fba360acdc4403bdd75a2f0db5bd01e
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\xrj05TkExDTTxwc.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\xrj05TkExDTTxwc.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/3800-132-0x0000000000000000-mapping.dmp