Analysis
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max time kernel
100s -
max time network
101s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
28-04-2021 13:12
Static task
static1
Behavioral task
behavioral1
Sample
13a8ca17d4b77f65052f928f39ef46b8.exe
Resource
win7v20210408
General
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Target
13a8ca17d4b77f65052f928f39ef46b8.exe
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Size
221KB
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MD5
13a8ca17d4b77f65052f928f39ef46b8
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SHA1
3c61930f2dfcbd798a063137629ef33f222855ca
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SHA256
5a38b12ebce12dde580da36ee1b4a5c0387f9e81f7f738c278b60d5781dad6eb
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SHA512
df7938528522073cbb95c3aee4c2c24abf519c87190f35650a41979601c6611e0c0c6cfb3208f71bfcbba4ce45ba0af65ddf5ca87d68c93848f76ddb84fdacce
Malware Config
Extracted
oski
5llion.com
Extracted
azorult
http://bengalcement.com.bd/AxPu/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Oski
Oski is an infostealer targeting browser data, crypto wallets.
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
221196053606.exepid process 2016 221196053606.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1580 cmd.exe -
Loads dropped DLL 23 IoCs
Processes:
13a8ca17d4b77f65052f928f39ef46b8.exe221196053606.exepid process 820 13a8ca17d4b77f65052f928f39ef46b8.exe 820 13a8ca17d4b77f65052f928f39ef46b8.exe 820 13a8ca17d4b77f65052f928f39ef46b8.exe 820 13a8ca17d4b77f65052f928f39ef46b8.exe 820 13a8ca17d4b77f65052f928f39ef46b8.exe 820 13a8ca17d4b77f65052f928f39ef46b8.exe 820 13a8ca17d4b77f65052f928f39ef46b8.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe 2016 221196053606.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Suspicious use of SetThreadContext 1 IoCs
Processes:
13a8ca17d4b77f65052f928f39ef46b8.exedescription pid process target process PID 280 set thread context of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
13a8ca17d4b77f65052f928f39ef46b8.exe221196053606.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 13a8ca17d4b77f65052f928f39ef46b8.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 221196053606.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 221196053606.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 1588 taskkill.exe -
NTFS ADS 1 IoCs
Processes:
13a8ca17d4b77f65052f928f39ef46b8.exedescription ioc process File created C:\ProgramData\221196053606.exe:Zone.Identifier 13a8ca17d4b77f65052f928f39ef46b8.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
13a8ca17d4b77f65052f928f39ef46b8.exe221196053606.exepid process 280 13a8ca17d4b77f65052f928f39ef46b8.exe 280 13a8ca17d4b77f65052f928f39ef46b8.exe 2016 221196053606.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
13a8ca17d4b77f65052f928f39ef46b8.exetaskkill.exedescription pid process Token: SeDebugPrivilege 280 13a8ca17d4b77f65052f928f39ef46b8.exe Token: SeDebugPrivilege 1588 taskkill.exe -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
13a8ca17d4b77f65052f928f39ef46b8.exe13a8ca17d4b77f65052f928f39ef46b8.execmd.exedescription pid process target process PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 280 wrote to memory of 820 280 13a8ca17d4b77f65052f928f39ef46b8.exe 13a8ca17d4b77f65052f928f39ef46b8.exe PID 820 wrote to memory of 2016 820 13a8ca17d4b77f65052f928f39ef46b8.exe 221196053606.exe PID 820 wrote to memory of 2016 820 13a8ca17d4b77f65052f928f39ef46b8.exe 221196053606.exe PID 820 wrote to memory of 2016 820 13a8ca17d4b77f65052f928f39ef46b8.exe 221196053606.exe PID 820 wrote to memory of 2016 820 13a8ca17d4b77f65052f928f39ef46b8.exe 221196053606.exe PID 820 wrote to memory of 1580 820 13a8ca17d4b77f65052f928f39ef46b8.exe cmd.exe PID 820 wrote to memory of 1580 820 13a8ca17d4b77f65052f928f39ef46b8.exe cmd.exe PID 820 wrote to memory of 1580 820 13a8ca17d4b77f65052f928f39ef46b8.exe cmd.exe PID 820 wrote to memory of 1580 820 13a8ca17d4b77f65052f928f39ef46b8.exe cmd.exe PID 1580 wrote to memory of 1588 1580 cmd.exe taskkill.exe PID 1580 wrote to memory of 1588 1580 cmd.exe taskkill.exe PID 1580 wrote to memory of 1588 1580 cmd.exe taskkill.exe PID 1580 wrote to memory of 1588 1580 cmd.exe taskkill.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\13a8ca17d4b77f65052f928f39ef46b8.exe"C:\Users\Admin\AppData\Local\Temp\13a8ca17d4b77f65052f928f39ef46b8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:280 -
C:\Users\Admin\AppData\Local\Temp\13a8ca17d4b77f65052f928f39ef46b8.exeC:\Users\Admin\AppData\Local\Temp\13a8ca17d4b77f65052f928f39ef46b8.exe2⤵
- Loads dropped DLL
- Checks processor information in registry
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:820 -
C:\ProgramData\221196053606.exe"C:\ProgramData\221196053606.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2016
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /pid 820 & erase C:\Users\Admin\AppData\Local\Temp\13a8ca17d4b77f65052f928f39ef46b8.exe & RD /S /Q C:\\ProgramData\\349338521316011\\* & exit3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Windows\SysWOW64\taskkill.exetaskkill /pid 8204⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1588
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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MD5
6fde608d09a5e7e56a520552502c856e
SHA15af63513b171c72ebef58e68cb8c1d96c771b4e2
SHA2567f2270d10eb36c07d9b7d52ca7e5e7a863db20902636441de143b90358eec19f
SHA5129e2899f37bf297d6016aab6489f51ec78a08d1c4ea95d07aacfa873fef210db99fa3b5640ea9eb6a9fee625074156bcb860e0c4178090fa389b20b758c2a3c9e
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MD5
be121802858f542094b6649dcb41abe8
SHA1a67e8ae45a39d74adf954de7f3d9bf4339bcc6be
SHA256955b78c9b33863a04008ddea0813ceb2b0c24f2ce780bbc193e58a6392ec7919
SHA512b0f8d84a4f013abb4b500d35a6e2abf62c23ce46572d928ac7d833fc51300be305237df43f3af91c44a11a4d7358bb4209d5082287214abc055d6c77bcd1977e
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MD5
6fde608d09a5e7e56a520552502c856e
SHA15af63513b171c72ebef58e68cb8c1d96c771b4e2
SHA2567f2270d10eb36c07d9b7d52ca7e5e7a863db20902636441de143b90358eec19f
SHA5129e2899f37bf297d6016aab6489f51ec78a08d1c4ea95d07aacfa873fef210db99fa3b5640ea9eb6a9fee625074156bcb860e0c4178090fa389b20b758c2a3c9e
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MD5
6fde608d09a5e7e56a520552502c856e
SHA15af63513b171c72ebef58e68cb8c1d96c771b4e2
SHA2567f2270d10eb36c07d9b7d52ca7e5e7a863db20902636441de143b90358eec19f
SHA5129e2899f37bf297d6016aab6489f51ec78a08d1c4ea95d07aacfa873fef210db99fa3b5640ea9eb6a9fee625074156bcb860e0c4178090fa389b20b758c2a3c9e
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MD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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MD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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MD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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MD5
e477a96c8f2b18d6b5c27bde49c990bf
SHA1e980c9bf41330d1e5bd04556db4646a0210f7409
SHA25616574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660
SHA512335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c
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MD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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MD5
72e28c902cd947f9a3425b19ac5a64bd
SHA19b97f7a43d43cb0f1b87fc75fef7d9eeea11e6f7
SHA2563cc1377d495260c380e8d225e5ee889cbb2ed22e79862d4278cfa898e58e44d1
SHA51258ab6fedce2f8ee0970894273886cb20b10d92979b21cda97ae0c41d0676cc0cd90691c58b223bce5f338e0718d1716e6ce59a106901fe9706f85c3acf7855ff
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MD5
ac290dad7cb4ca2d93516580452eda1c
SHA1fa949453557d0049d723f9615e4f390010520eda
SHA256c0d75d1887c32a1b1006b3cffc29df84a0d73c435cdcb404b6964be176a61382
SHA512b5e2b9f5a9dd8a482169c7fc05f018ad8fe6ae27cb6540e67679272698bfca24b2ca5a377fa61897f328b3deac10237cafbd73bc965bf9055765923aba9478f8
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MD5
aec2268601470050e62cb8066dd41a59
SHA1363ed259905442c4e3b89901bfd8a43b96bf25e4
SHA2567633774effe7c0add6752ffe90104d633fc8262c87871d096c2fc07c20018ed2
SHA5120c14d160bfa3ac52c35ff2f2813b85f8212c5f3afbcfe71a60ccc2b9e61e51736f0bf37ca1f9975b28968790ea62ed5924fae4654182f67114bd20d8466c4b8f
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MD5
93d3da06bf894f4fa21007bee06b5e7d
SHA11e47230a7ebcfaf643087a1929a385e0d554ad15
SHA256f5cf623ba14b017af4aec6c15eee446c647ab6d2a5dee9d6975adc69994a113d
SHA51272bd6d46a464de74a8dac4c346c52d068116910587b1c7b97978df888925216958ce77be1ae049c3dccf5bf3fffb21bc41a0ac329622bc9bbc190df63abb25c6
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MD5
a2f2258c32e3ba9abf9e9e38ef7da8c9
SHA1116846ca871114b7c54148ab2d968f364da6142f
SHA256565a2eec5449eeeed68b430f2e9b92507f979174f9c9a71d0c36d58b96051c33
SHA512e98cbc8d958e604effa614a3964b3d66b6fc646bdca9aa679ea5e4eb92ec0497b91485a40742f3471f4ff10de83122331699edc56a50f06ae86f21fad70953fe
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MD5
8b0ba750e7b15300482ce6c961a932f0
SHA171a2f5d76d23e48cef8f258eaad63e586cfc0e19
SHA256bece7bab83a5d0ec5c35f0841cbbf413e01ac878550fbdb34816ed55185dcfed
SHA512fb646cdcdb462a347ed843312418f037f3212b2481f3897a16c22446824149ee96eb4a4b47a903ca27b1f4d7a352605d4930df73092c380e3d4d77ce4e972c5a
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MD5
35fc66bd813d0f126883e695664e7b83
SHA12fd63c18cc5dc4defc7ea82f421050e668f68548
SHA25666abf3a1147751c95689f5bc6a259e55281ec3d06d3332dd0ba464effa716735
SHA51265f8397de5c48d3df8ad79baf46c1d3a0761f727e918ae63612ea37d96adf16cc76d70d454a599f37f9ba9b4e2e38ebc845df4c74fc1e1131720fd0dcb881431
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MD5
41a348f9bedc8681fb30fa78e45edb24
SHA166e76c0574a549f293323dd6f863a8a5b54f3f9b
SHA256c9bbc07a033bab6a828ecc30648b501121586f6f53346b1cd0649d7b648ea60b
SHA5128c2cb53ccf9719de87ee65ed2e1947e266ec7e8343246def6429c6df0dc514079f5171acd1aa637276256c607f1063144494b992d4635b01e09ddea6f5eef204
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MD5
fefb98394cb9ef4368da798deab00e21
SHA1316d86926b558c9f3f6133739c1a8477b9e60740
SHA256b1e702b840aebe2e9244cd41512d158a43e6e9516cd2015a84eb962fa3ff0df7
SHA51257476fe9b546e4cafb1ef4fd1cbd757385ba2d445d1785987afb46298acbe4b05266a0c4325868bc4245c2f41e7e2553585bfb5c70910e687f57dac6a8e911e8
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MD5
404604cd100a1e60dfdaf6ecf5ba14c0
SHA158469835ab4b916927b3cabf54aee4f380ff6748
SHA25673cc56f20268bfb329ccd891822e2e70dd70fe21fc7101deb3fa30c34a08450c
SHA512da024ccb50d4a2a5355b7712ba896df850cee57aa4ada33aad0bae6960bcd1e5e3cee9488371ab6e19a2073508fbb3f0b257382713a31bc0947a4bf1f7a20be4
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MD5
849f2c3ebf1fcba33d16153692d5810f
SHA11f8eda52d31512ebfdd546be60990b95c8e28bfb
SHA25669885fd581641b4a680846f93c2dd21e5dd8e3ba37409783bc5b3160a919cb5d
SHA51244dc4200a653363c9a1cb2bdd3da5f371f7d1fb644d1ce2ff5fe57d939b35130ac8ae27a3f07b82b3428233f07f974628027b0e6b6f70f7b2a8d259be95222f5
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MD5
b52a0ca52c9c207874639b62b6082242
SHA16fb845d6a82102ff74bd35f42a2844d8c450413b
SHA256a1d1d6b0cb0a8421d7c0d1297c4c389c95514493cd0a386b49dc517ac1b9a2b0
SHA51218834d89376d703bd461edf7738eb723ad8d54cb92acc9b6f10cbb55d63db22c2a0f2f3067fe2cc6feb775db397030606608ff791a46bf048016a1333028d0a4
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MD5
9e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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MD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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MD5
556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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MD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f