Analysis
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max time kernel
44s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:36
Static task
static1
Behavioral task
behavioral1
Sample
c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe
Resource
win7-20221111-en
General
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Target
c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe
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Size
927KB
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MD5
23f5198a7ca1c8acf13b6e2246ee617a
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SHA1
de88fc58be43384d6de0e58bcfdad7e40483f630
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SHA256
c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a
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SHA512
bbd2ba0f74ea65c3eca7e794593c74c5098de6a7a2d63b4e7e6a8f55d697abad8fdec72ca6cc6819249720955ccaa6fde630730646f797e32e3715ce83589f2e
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SSDEEP
24576:h1OYdaOYDdnQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rk:h1OsEQjO6HHzayGBe/7rk
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
qhnbyB7ej1wXQ2j.exepid process 1536 qhnbyB7ej1wXQ2j.exe -
Loads dropped DLL 1 IoCs
Processes:
c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exepid process 1120 c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.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:
qhnbyB7ej1wXQ2j.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ahllhhjppbkfehgahipjkhabeojkabpm\2.0\manifest.json qhnbyB7ej1wXQ2j.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ahllhhjppbkfehgahipjkhabeojkabpm\2.0\manifest.json qhnbyB7ej1wXQ2j.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ahllhhjppbkfehgahipjkhabeojkabpm\2.0\manifest.json qhnbyB7ej1wXQ2j.exe -
Drops file in System32 directory 4 IoCs
Processes:
qhnbyB7ej1wXQ2j.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol qhnbyB7ej1wXQ2j.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI qhnbyB7ej1wXQ2j.exe File opened for modification C:\Windows\System32\GroupPolicy qhnbyB7ej1wXQ2j.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini qhnbyB7ej1wXQ2j.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
qhnbyB7ej1wXQ2j.exepid process 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe 1536 qhnbyB7ej1wXQ2j.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
qhnbyB7ej1wXQ2j.exedescription pid process Token: SeDebugPrivilege 1536 qhnbyB7ej1wXQ2j.exe Token: SeDebugPrivilege 1536 qhnbyB7ej1wXQ2j.exe Token: SeDebugPrivilege 1536 qhnbyB7ej1wXQ2j.exe Token: SeDebugPrivilege 1536 qhnbyB7ej1wXQ2j.exe Token: SeDebugPrivilege 1536 qhnbyB7ej1wXQ2j.exe Token: SeDebugPrivilege 1536 qhnbyB7ej1wXQ2j.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exedescription pid process target process PID 1120 wrote to memory of 1536 1120 c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe qhnbyB7ej1wXQ2j.exe PID 1120 wrote to memory of 1536 1120 c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe qhnbyB7ej1wXQ2j.exe PID 1120 wrote to memory of 1536 1120 c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe qhnbyB7ej1wXQ2j.exe PID 1120 wrote to memory of 1536 1120 c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe qhnbyB7ej1wXQ2j.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe"C:\Users\Admin\AppData\Local\Temp\c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\qhnbyB7ej1wXQ2j.exe.\qhnbyB7ej1wXQ2j.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\7zSAA16.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\chrome.manifestFilesize
35B
MD50a21eec4b40ad712a3a96e42dad47793
SHA1db2642bb19a56a99e3cc60606cd841a0d6c9797d
SHA256f6b9e7fc581ec2245631f9451a18c6eb72252d7cf48e0e46b71fa8552cbde9b7
SHA5120501473ce09b28249e2bb2334ded787022acc724573eae3161f4564583dff77a16c22dd8786fcc4ec555a5efcf7dda1b1e978dc07915ba59763791542e79cf57
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\content\bg.jsFilesize
8KB
MD56144b1e0cd1e6dc7870d1ef7532e005e
SHA193cc3b3f4440f1835bad031e91b0ebe76766f981
SHA25623394c0fcc0a68cee012ba3f0547d2e936f9ce4995599b83d149f4bb71dc7915
SHA512838496b5d0f7ad132cc672ad696fe338c236d02926e48e431d3519d1607539ac554abd55f49d0d1dc34523984fe229fffa77cae9e9cb27af4bcd39a522fe12eb
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\install.rdfFilesize
597B
MD5d98f4f9751b7a99c2ae106db1c635660
SHA11285528271dd99a53f19ce5358b410550281ded3
SHA256f7dff86561f2d65b248cea4d1c49a388bc65a43946badd0411db514347837337
SHA512be65c23e434549e1dc55f1f3fd1703beb1466dc2c376a321d040349fdfff96fffd7b82b88dca76e38e4de5ecde62b9517c90d94b9c27a877840f6c377d54f7a2
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\RlhV.jsFilesize
6KB
MD5e573971b297a603595399135b05f8af3
SHA12af7fc10eb79b76a55ca62d82fa0c77049798eea
SHA256898fcf2fbfed55e18eebf7f9cdf146ef400708c9a911de18ed5fa2adb35dcb96
SHA512d31f0bc56f1fd70a9de1d28937693e3e09337b4c9735c5fe687fcbe596f03a90fda720fd48e0ae6ec621aa392a1918073ddd5f01d84c4d5d0bb95dcea03daccb
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\background.htmlFilesize
141B
MD5a5a10161c1a95695ef3d57a9f19188c7
SHA15061cbce2cac39c933104119282eb1752e7f2aa9
SHA25618bcee8cfa64e14ff88f28a0779d517283a8d1e93a60a91513051e09df4fb8b8
SHA5126f49ef3fd1e99d26ec3fcf118e66a6009673816b67dce3a7b9218fcc247a9d6638b2eb50819aa39b28b8f1de5b7d5390d665221079eac2c11db2019ae5c353c1
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\qhnbyB7ej1wXQ2j.datFilesize
1KB
MD560128b8a613f9eb4220d7c86cc439076
SHA1296c26b41a82c0dd9b563702faf5551efb9e651c
SHA256fa3f758513a22cac0fb8b007c1705eddd61bfe0a9a55456019ebf6f6855ee018
SHA5122a64b7360aeeb1be58f4782f85bd5c2d9d4e60e004a6cae0533e81024b00fee3d6e09d54079a3a30653dd706b8346d96ea105f6ec44aacd3f31db646ac11dedb
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\qhnbyB7ej1wXQ2j.exeFilesize
768KB
MD509e156c94b649920c0c6efa8508ada9a
SHA18ba966f84a07648613468b06a11d17f2650e8af0
SHA2562584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a
SHA5121a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375
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\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\qhnbyB7ej1wXQ2j.exeFilesize
768KB
MD509e156c94b649920c0c6efa8508ada9a
SHA18ba966f84a07648613468b06a11d17f2650e8af0
SHA2562584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a
SHA5121a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375
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memory/1120-54-0x0000000075F81000-0x0000000075F83000-memory.dmpFilesize
8KB
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memory/1536-56-0x0000000000000000-mapping.dmp