Analysis
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max time kernel
46s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 11:41
Static task
static1
Behavioral task
behavioral1
Sample
e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exe
Resource
win7-20220901-en
General
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Target
e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exe
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Size
931KB
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MD5
b927e5b2336b7a9395f75c8c3384c7c3
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SHA1
f775ceffd3fe5291b291a7035ee2f7fa8419740e
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SHA256
e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f
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SHA512
6bb3500bafa73df0a9bf0ef77d0534edcd31c09514e84d11d20aa2853c073d3fa660cd7bc2524f386d30dc0506c2fc0e22b993923b87d44e237954aed8e0f869
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SSDEEP
24576:h1OYdaOOMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpf6:h1Os4MWyUQ+GUVFIcHPvpf6
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
H1JqWFoYpBw7laO.exepid process 1352 H1JqWFoYpBw7laO.exe -
Loads dropped DLL 1 IoCs
Processes:
e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exepid process 1600 e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.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:
H1JqWFoYpBw7laO.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\epkebnjeeekfbfaimnofpohdjjjcccji\2.0\manifest.json H1JqWFoYpBw7laO.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\epkebnjeeekfbfaimnofpohdjjjcccji\2.0\manifest.json H1JqWFoYpBw7laO.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\epkebnjeeekfbfaimnofpohdjjjcccji\2.0\manifest.json H1JqWFoYpBw7laO.exe -
Drops file in System32 directory 4 IoCs
Processes:
H1JqWFoYpBw7laO.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy H1JqWFoYpBw7laO.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini H1JqWFoYpBw7laO.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol H1JqWFoYpBw7laO.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI H1JqWFoYpBw7laO.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
H1JqWFoYpBw7laO.exepid process 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe 1352 H1JqWFoYpBw7laO.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
H1JqWFoYpBw7laO.exedescription pid process Token: SeDebugPrivilege 1352 H1JqWFoYpBw7laO.exe Token: SeDebugPrivilege 1352 H1JqWFoYpBw7laO.exe Token: SeDebugPrivilege 1352 H1JqWFoYpBw7laO.exe Token: SeDebugPrivilege 1352 H1JqWFoYpBw7laO.exe Token: SeDebugPrivilege 1352 H1JqWFoYpBw7laO.exe Token: SeDebugPrivilege 1352 H1JqWFoYpBw7laO.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exedescription pid process target process PID 1600 wrote to memory of 1352 1600 e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exe H1JqWFoYpBw7laO.exe PID 1600 wrote to memory of 1352 1600 e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exe H1JqWFoYpBw7laO.exe PID 1600 wrote to memory of 1352 1600 e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exe H1JqWFoYpBw7laO.exe PID 1600 wrote to memory of 1352 1600 e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exe H1JqWFoYpBw7laO.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exe"C:\Users\Admin\AppData\Local\Temp\e29ef4b254da522acb30b84bb1cc457f52d3b9af25d5a4b82ee52f560ac1ae8f.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\7zS1102.tmp\H1JqWFoYpBw7laO.exe.\H1JqWFoYpBw7laO.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1352
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD58d9b08df59b8a44a0400ed424bef0f6a
SHA18f7b60d33d28974c52ebbfcfb8a0fe3e4db44542
SHA256d7b5cb2cb58139912c9a82fc40dea3bf7dc5f175f27336d11ed9d0a8aa48338d
SHA512bc77f27d0f7f6b9237ea76337d08cb13aa2b46fcbd7d77efb1e3dd48e332bcc9b528d1f951600eab60da3cc67a7bbf2dd117e9dee005891abf0a8a49d14aecba
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Filesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zS1102.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1102.tmp\[email protected]\chrome.manifest
Filesize35B
MD5a2988d5e7d19e80a4553f5821650c821
SHA19c596e5c024657afea0b304f92b341a43765703b
SHA256089c4997f727eb5b5b7f883235378bd7516b8a005b6cf931998d9168ae77ac6e
SHA512dc868a7fac7f9ff75d71864fab32b15fc818fd1cd7c8b406152bb8fa822f7d9e8a18edbf0e9539a18a9e2832e94c7c60b0de4916142b0507ba051b0fe90961c8
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C:\Users\Admin\AppData\Local\Temp\7zS1102.tmp\[email protected]\content\bg.js
Filesize8KB
MD591efc89a56f5553647b941dcada7c44c
SHA1227122f43323873ddb07fe1da231f7230ba2e3c0
SHA2563ffc37555dd4bb2860ddc4e4d8180f68be31a9e79c804daeaf6cd1a29abe999c
SHA512e6292ca24226850104bbeaa83ef4561e8f20ae351380362d075e918b6ea133f3024b8453d8f5dd1068591ba4859adcd21bb8401e833662fa7dabd9125582aa57
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C:\Users\Admin\AppData\Local\Temp\7zS1102.tmp\[email protected]\install.rdf
Filesize593B
MD539b8c844872a879f33dfcac2f6650bd8
SHA10e38eccb8b64fa23e7a32b806f1c93e76fa7129d
SHA2564727e1ef56970c2de339cc85a4b44cdb183fd26540c4ed1ec0fb7e742feaef4b
SHA512c7fdd6a44709537b39dc25b509129d35b0b46dcebd94f655529982a7c34b8363e71c2f627b141f33e9c7987ea63f0b6b6174b534dc72afe667718e04c6cb921c
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Filesize
6KB
MD5009db197f67c0e9359e69bd5687455f4
SHA1bda4b244eb3962345a85682f81870ba5a4d6b6cc
SHA2565d301435ee3f2fb2367dcfc15f3faec6ea96b537a83f17bfc4ebb1bc27945646
SHA512c4dd6428c4f2b6e1df10360eb07ea2cfda9b1f20d2d8265a01500cbafde15434259c6d0f355620c2780b712b0431838a9653d1dd0cd3f632319af9049fa2e9d6
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Filesize
145B
MD513db2d55b785d43a3641ceb9c91ec35f
SHA19fb61fd1b5aec124ee7c05ca09340f389ab786cc
SHA2561f7cf842efc3382cc8e8f0421e64ab59601cf61b95cb17ae936fb3180b46829f
SHA512cce905312a699bbd1578107401ed7469f8d99e25c232d2ea56327d007f13ab2320acc0798d61b4d8cd7cd551626582a4d2c4807695c60a12888b18cde52a7bb6
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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Filesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8