Analysis
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max time kernel
35s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 19:39
Static task
static1
Behavioral task
behavioral1
Sample
ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.exe
Resource
win7-20220812-en
General
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Target
ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.exe
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Size
790KB
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MD5
ad31862fc7d282e7f85a5cdb500598e6
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SHA1
cbb107aae4bfae21f63ab0fe99ddffcce03b274e
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SHA256
ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0
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SHA512
3dcd3609ebd8e5159b7a3bfefd43b884d9f92e25bed5cd2362ecb198c4303e2def898366b7aa340baad05b9d5feb0fd643eddb7e3da5fb33c18caed78f68b169
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SSDEEP
12288:h1OgLdaOb5EaQpHXfierkG+GYdT1xiG4jCLrZK:h1OYdaOl7QJkxGYNiuw
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1580 CaUFuVs0ZM41kVr.exe -
Loads dropped DLL 1 IoCs
pid Process 1672 ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.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
description ioc Process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\aagkphgjlggdamnbdamilkiejdnejmca\2.0\manifest.json CaUFuVs0ZM41kVr.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\aagkphgjlggdamnbdamilkiejdnejmca\2.0\manifest.json CaUFuVs0ZM41kVr.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\aagkphgjlggdamnbdamilkiejdnejmca\2.0\manifest.json CaUFuVs0ZM41kVr.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol CaUFuVs0ZM41kVr.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI CaUFuVs0ZM41kVr.exe File opened for modification C:\Windows\System32\GroupPolicy CaUFuVs0ZM41kVr.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini CaUFuVs0ZM41kVr.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1580 CaUFuVs0ZM41kVr.exe 1580 CaUFuVs0ZM41kVr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1672 wrote to memory of 1580 1672 ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.exe 27 PID 1672 wrote to memory of 1580 1672 ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.exe 27 PID 1672 wrote to memory of 1580 1672 ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.exe 27 PID 1672 wrote to memory of 1580 1672 ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.exe"C:\Users\Admin\AppData\Local\Temp\ce6aa0b9ed5a807baaab7d346684ab504d6c856fc55f26623c9fb493072a4ee0.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Users\Admin\AppData\Local\Temp\7zS5091.tmp\CaUFuVs0ZM41kVr.exe.\CaUFuVs0ZM41kVr.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1580
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5702500ee653f2c3b3c4479a3689af4fd
SHA1e175eea542f96f5e5a087a6262366d4698fb685b
SHA25611446fe1f2b2a4d390dd6741c1706943801bb009757da390019b32db5d6b1c0a
SHA512ccb64da8653b0386f31cf16f6ecf8ce229e4755780cbeab2d9e6f26e6e9b92396062c60938a578e8586b5c566d661a006d0c8a0732f43a76e862e4a8f64aba1c
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Filesize
632KB
MD5c40cbd955bd3bbbf7de8218b95004eeb
SHA1fe5fccf0a2166f1fc11812de679d77475e9deb36
SHA25676dbb3388f2339883bb20fdf6330e77b12f4493976ec5b2649d7427429c92398
SHA5126fee70cceeee8ba54d3fcda5e94ef3a98f1c51c79673b46081fd00793ad0f99fe0111bdcb7fee2e13aa10a1d51d94a5b41a1426389bc0c6ce0297b93ba3f13ba
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C:\Users\Admin\AppData\Local\Temp\7zS5091.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS5091.tmp\[email protected]\chrome.manifest
Filesize35B
MD5bd0840a74f4c26d6e0a2e86e4237e7a1
SHA18fdd0b8a72254558c4c5fb71ccfc35b095062a2b
SHA256298c88bf3595b1392bf06618bb7dac1483fd321acb3b3b2dd7fb1c69cab426d1
SHA51203944d3dbdd413467246e304c49354cbf641b439e446b1594569f69f5fe69b53b32ed21bcb504cde1412ac6fe26cbc596caaabf305a0a8c12fc4fd174c34b303
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C:\Users\Admin\AppData\Local\Temp\7zS5091.tmp\[email protected]\content\bg.js
Filesize8KB
MD5f4f897ad47017647beac7f08bb402e53
SHA158822c348dcfeaff3e2ac3789539ec839edae399
SHA256a8d047ef2ce5e9725a98b09d69fe1cbccf0184f0d766d97ac750bb6d0b700552
SHA5122c66fd92f16303c2be7eb74a456e9547c4d384b8da5f794e494ab0682d37f78c3d7bfe29cfdeea65d8b70e0677050e20c6c38f7c03b73ab8238ef5f1c77a1204
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C:\Users\Admin\AppData\Local\Temp\7zS5091.tmp\[email protected]\install.rdf
Filesize596B
MD5771fc656e56937cddc547795204f1e03
SHA1c93525980fbbe6f701752b6d7b4faac909cec455
SHA2566ceb3efd5406322fcf1ea6fa5a50e50c5ebf7b35963532fa0e6d8a2fc64c9ee8
SHA512c0db5c80fe24d305ab9ffd779a80d8722c2d41c8fc1d644b4f42b27d18fda6636549beed0a72d86073428dab99110d1fac5dff72df40c8c7e133698a9af60829
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Filesize
145B
MD5bafcc67d6ee6db3d7e1741bb8a6eee32
SHA105405f6192e76a532171eec955e01afb9fadd82a
SHA25615b8ae03c5123037c83836c5ad16e66dff8765edb1a046d4d60beb6a4d7800b9
SHA512c5eabbdee6af6c5dc13b9bc3fcedf7ea44f132b19ba0c3f5f59a0cc3c5bcf6b15594b180f4daab6099964abfa0e87fb31885ff16a386e90567334439f3c29e55
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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
6KB
MD5e22e6157834865f73a291674d029a901
SHA1bf3a233a08111b4f5899f0abce7f2f0ecaabf092
SHA2567b421bf785aa340cacd745911b9618b67340ed2cb2e508c7484bd04d2a28854f
SHA512a2251a0efbe9014c7a002a9695bdf0eed8849a029f06846fcbbb0698434045babff471e3e7f0c283f762d6767e33bd9a1df09467539ce210e6ab4b868e046e35
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Filesize
632KB
MD5c40cbd955bd3bbbf7de8218b95004eeb
SHA1fe5fccf0a2166f1fc11812de679d77475e9deb36
SHA25676dbb3388f2339883bb20fdf6330e77b12f4493976ec5b2649d7427429c92398
SHA5126fee70cceeee8ba54d3fcda5e94ef3a98f1c51c79673b46081fd00793ad0f99fe0111bdcb7fee2e13aa10a1d51d94a5b41a1426389bc0c6ce0297b93ba3f13ba