Analysis
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max time kernel
196s -
max time network
208s -
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 12:14
Static task
static1
Behavioral task
behavioral1
Sample
c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d.exe
Resource
win7-20221111-en
General
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Target
c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d.exe
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Size
931KB
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MD5
50994fef394938ebdd13481228c3599e
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SHA1
ad0181443bd6e9b13545d3af7162520f575ac2e3
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SHA256
c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d
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SHA512
3a28706b4f9e8e518b0cb630ccbb160d9667b582405770551864f3d95e33823c99a07ddb3fedbf1da42eac114a626c0f2c239129247c42688694fe6b9e98f4aa
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SSDEEP
24576:h1OYdaOGMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfH:h1Os4MWyUQ+GUVFIcHPvpfH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
CJP02507nuu9WTC.exepid process 228 CJP02507nuu9WTC.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:
CJP02507nuu9WTC.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gooajhifgmlmadempdnfmilploclklik\2.0\manifest.json CJP02507nuu9WTC.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gooajhifgmlmadempdnfmilploclklik\2.0\manifest.json CJP02507nuu9WTC.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gooajhifgmlmadempdnfmilploclklik\2.0\manifest.json CJP02507nuu9WTC.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gooajhifgmlmadempdnfmilploclklik\2.0\manifest.json CJP02507nuu9WTC.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gooajhifgmlmadempdnfmilploclklik\2.0\manifest.json CJP02507nuu9WTC.exe -
Drops file in System32 directory 4 IoCs
Processes:
CJP02507nuu9WTC.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol CJP02507nuu9WTC.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI CJP02507nuu9WTC.exe File opened for modification C:\Windows\System32\GroupPolicy CJP02507nuu9WTC.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini CJP02507nuu9WTC.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
CJP02507nuu9WTC.exepid process 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe 228 CJP02507nuu9WTC.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
CJP02507nuu9WTC.exedescription pid process Token: SeDebugPrivilege 228 CJP02507nuu9WTC.exe Token: SeDebugPrivilege 228 CJP02507nuu9WTC.exe Token: SeDebugPrivilege 228 CJP02507nuu9WTC.exe Token: SeDebugPrivilege 228 CJP02507nuu9WTC.exe Token: SeDebugPrivilege 228 CJP02507nuu9WTC.exe Token: SeDebugPrivilege 228 CJP02507nuu9WTC.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d.exedescription pid process target process PID 2528 wrote to memory of 228 2528 c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d.exe CJP02507nuu9WTC.exe PID 2528 wrote to memory of 228 2528 c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d.exe CJP02507nuu9WTC.exe PID 2528 wrote to memory of 228 2528 c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d.exe CJP02507nuu9WTC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d.exe"C:\Users\Admin\AppData\Local\Temp\c621bb0b2cc404aa1225e78a5c7c97f6faff4a21039a7f76b92349dd5176fe4d.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\CJP02507nuu9WTC.exe.\CJP02507nuu9WTC.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:228
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:1788
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:3820
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\CJP02507nuu9WTC.datFilesize
1KB
MD5ecdfec6a023c7344d99bd0194b406524
SHA10a97fd983ab957590d6fae6bee4f6c153732a28d
SHA256d484fd5e4e786e5ebeb83b4e73164cdbdd4df116cdd50bcf4d8ba49f78000e60
SHA51291a5ed8c8eb7234e95eb4f78a8a1a9b26f26156baaf51b8e8e61104798353f8e134b2d6be8c729f6e9b76bf355b453a2790624e16c14fe0f9317b7f30f583bb2
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\CJP02507nuu9WTC.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\CJP02507nuu9WTC.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\[email protected]\chrome.manifestFilesize
35B
MD528a2259fac669f0302a9e88514d56372
SHA1005ac76a31b79ce38db1503482af5177a239e5d6
SHA2564ad48e121e92079f51f1b4651374c4cd3d9cd82b6ac5bedcdcab776c6043c57f
SHA5127ee78e86d1a692c0be8b4bca04b51806e2487c176e9e9b59fd80c19fa52ce6346382a2137c427d370bce983c8fa674b2c40efc41ba4be229eb21b8d165a3894d
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5725511a746607ab19f7fa9ce35dc08d7
SHA1cdfbf40fe8462c077febcad2fa07302f735b067a
SHA256dc9adf95b96074411ff6eae09c9b4d39f02cdd983b64026fa8cea1d59a8ec5c7
SHA512f0d33ba68d0192311ff7cb83cc3817869354b5e8bc40e2d727fcdbf2093353bf0a909e27b16fdb043f5d6d27fdf9f5ea7dd24302c2d93a6da82b6cbdf4d88f2a
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\[email protected]\install.rdfFilesize
598B
MD57e4023c7fdcd8f36e7e9a25df2ff31ed
SHA1cd7bba2a7b515dc134d15553a4911522644d6b11
SHA25674a9a58b51c878fce7a3d0bb60104b0a9ab44a52279e0b58e363fe11a2f4c50e
SHA512ab6dbbc1334c7ac17da05756c668d787595e9b80abb95da0b000b8024b337c74218b8daaa61f1e51054ee576cd3f2b36856df209b6cd3b20aca883708efec089
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\gooajhifgmlmadempdnfmilploclklik\background.htmlFilesize
145B
MD590e11b2116adec0667e5e0fafec15255
SHA1588fb27bebf79fa81efcfc0f50fa78167db58e17
SHA2569a6601d0dfeee1fa687d9a357529765935e78e7c3ec840d28cb315453e33701b
SHA512c48b3669b36571a9008534cacac92b860691e7fb4de0f76f0f1dd26da5cfc315109d0c7dc25e2eb5b8a0939b9f6a7bef3b43428a7c7dd2cf5d35d7eec954b8f7
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\gooajhifgmlmadempdnfmilploclklik\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\gooajhifgmlmadempdnfmilploclklik\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\gooajhifgmlmadempdnfmilploclklik\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS5573.tmp\gooajhifgmlmadempdnfmilploclklik\oHEyTU4T.jsFilesize
6KB
MD5b06f00d9a1327ac77b041add867c7940
SHA1afd87197661f897fc4056dfa68c8787a582d9756
SHA256be80f72b01f6e481aa6e2c632f974f40941442db712954651aa89655776f64ae
SHA51251ca5fc473f0bf35fd861a6c13c6e812f51712e8309d6b708e13d882286234e26c0565e6513fe2d79dfeadcf30d7c77c9ed7a7a2053f3b4ba6fe3388ffa7a690
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memory/228-132-0x0000000000000000-mapping.dmp