Analysis
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max time kernel
43s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:42
Static task
static1
Behavioral task
behavioral1
Sample
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe
Resource
win7-20220901-en
General
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Target
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe
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Size
932KB
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MD5
45496e35ae2232ffa8cb8d9fcabcb23f
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SHA1
3197481fde071574bba275a5cd89bd1b940ec46f
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SHA256
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d
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SHA512
c7d4e1cbc789405210e37711eb288fcd730b9c918f196421fff24377361c6caeaedbcec5543a280c8c883488809f542bcd8640817e942c8ee11e6496e0495216
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SSDEEP
24576:h1OYdaOeCZ/iWCvu/2sWsJA/jlt+DHhsC:h1OsMCpYO/dJJDHhsC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
FCGCyYJwgO86SIe.exepid process 1056 FCGCyYJwgO86SIe.exe -
Loads dropped DLL 1 IoCs
Processes:
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exepid process 1816 c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.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:
FCGCyYJwgO86SIe.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdjcnokkglcbgclhecdmckgbfolpcnjo\2.0\manifest.json FCGCyYJwgO86SIe.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdjcnokkglcbgclhecdmckgbfolpcnjo\2.0\manifest.json FCGCyYJwgO86SIe.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdjcnokkglcbgclhecdmckgbfolpcnjo\2.0\manifest.json FCGCyYJwgO86SIe.exe -
Drops file in System32 directory 4 IoCs
Processes:
FCGCyYJwgO86SIe.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini FCGCyYJwgO86SIe.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol FCGCyYJwgO86SIe.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI FCGCyYJwgO86SIe.exe File opened for modification C:\Windows\System32\GroupPolicy FCGCyYJwgO86SIe.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
FCGCyYJwgO86SIe.exepid process 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe 1056 FCGCyYJwgO86SIe.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
FCGCyYJwgO86SIe.exedescription pid process Token: SeDebugPrivilege 1056 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1056 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1056 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1056 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1056 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1056 FCGCyYJwgO86SIe.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exedescription pid process target process PID 1816 wrote to memory of 1056 1816 c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe FCGCyYJwgO86SIe.exe PID 1816 wrote to memory of 1056 1816 c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe FCGCyYJwgO86SIe.exe PID 1816 wrote to memory of 1056 1816 c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe FCGCyYJwgO86SIe.exe PID 1816 wrote to memory of 1056 1816 c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe FCGCyYJwgO86SIe.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe"C:\Users\Admin\AppData\Local\Temp\c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\FCGCyYJwgO86SIe.exe.\FCGCyYJwgO86SIe.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\7zS2444.tmp\5T@j.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\5T@j.org\chrome.manifestFilesize
35B
MD50fa3c80a425451554a5c5b10e4ff783f
SHA15e7c3cabfbea241a097c94fe6efbf59a923156bc
SHA25630d4ec366b46e196f496209f488603c9b7a4bf29e31a422b601edf2bf402b10f
SHA512b92e844bf98869f100cc19eaaf68137851750ee190ad757bb801d7d145c9ce75eabaa94eb54a098c4dafb57a3f6e66c340ea7c3a30d35d1ed89323d77bc841cc
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\5T@j.org\content\bg.jsFilesize
9KB
MD5edd547d09b37599572438ef1b2fb52fc
SHA1cf7bdfde2d21aa2adafc50710455a9047da20944
SHA256b0dc125d8c88864b8a3f77c7d2c4f6a1966a6ae95a91aeccc461d780e8e5223f
SHA512061d9d83bed023023e5ba11d1a8217694280776b28093659dbc89149f33b8bdf213c0820dd18f6c96f476eb889f30e121f68c9c258c175669312cc14874f4003
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\5T@j.org\install.rdfFilesize
590B
MD5da4e80f9caa44358a59333202dfb46c0
SHA1277941e5cf82cd4d1dfd9835455d8d5f4559eadd
SHA25604bc2f659128ee579b548367d269bd1c6d773d49e18f3cb0da2848a85b4c0d6b
SHA5126f7f06d28114a90c2dfb0612fdd70a2e3fa3e19c279bd0a5e3c88cdd48077db2473ac8ce30be80b3621ba856d8b4ede7a5a411aeb30e45e774c6b7bbbcd49236
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\FCGCyYJwgO86SIe.datFilesize
1KB
MD52ea7c30bcea05bb076194a66ccb74e55
SHA15f4539ebe5d01f5a43472cc22ffc576554806555
SHA2569e9e9c8e6cd9ce52d58114cb7077faabb78abc206ad19375bb9f24bbd426f8bf
SHA512ab6f128dccaa786bb02457588990733cfc9445a8cdfdc31213c281c8ac8a6cf554844d7f1df94a29821a37a64a51c799b7dfc3e4609ec64a12b6d187fe0342a1
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\FCGCyYJwgO86SIe.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\background.htmlFilesize
138B
MD5053fc7ce07ab764960bebfffaaf39d26
SHA1d1b7fc6439cc2c3f3f904ba4b1d8ee5e552072e2
SHA256bbae0d264b0b392f45ec7ba8c3937bbc8418d22e3fb133fd714d6ff01f1d9413
SHA5129b9e2e66a26c3b5cab25dc779ac53dbe78bb8dcb3b4b599a6d155671f47602cb2b0e8fc2b1ba67ae52859bba5be86e025131a82b5ba27d25f2ec44477b3b8bca
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\m.jsFilesize
6KB
MD51d3c6058acd90f38a77c0d7d89ef3174
SHA16729566234678a3e963289102db4c083ebbeb88b
SHA256fbf0d13ddf540bd33a9f8139651a97a851122e3875e9e5cfcf65ff7119b7fd07
SHA5121c36ce440920bf0f1107d29bfc25c6bb3c220d05e8d465312cca580f07b91aaf583c497fcca86087627d668cf5b599932e82f2ee32504d2e78366549b535b65c
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C:\Users\Admin\AppData\Local\Temp\7zS2444.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS2444.tmp\FCGCyYJwgO86SIe.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1056-56-0x0000000000000000-mapping.dmp
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memory/1816-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmpFilesize
8KB