Analysis
-
max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 16:49
Static task
static1
Behavioral task
behavioral1
Sample
7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe
Resource
win7-20220901-en
General
-
Target
7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe
-
Size
971KB
-
MD5
4bcc11ef0f1993a263c249ec48cae483
-
SHA1
a70ac18b9dfa6f592ce5979983a0c3e25bf6d76a
-
SHA256
7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d
-
SHA512
6d7ce4c267c784528b17f188f6c004dfa7b483c1799a24aab4e7948a529141090187db701fa013cf7f8efb0d955ee8759662d9de274bf7dffcbd7ec788209c5f
-
SSDEEP
12288:XF7tDP1GTt60tfniOi2xtRJ1idH3Lqrf9H79SnaAMGTvIHFt9h:XFJ2t3Xi2xtZm32/GeFt9h
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
1mKwB13nvVD42LE.exepid process 1048 1mKwB13nvVD42LE.exe -
Loads dropped DLL 1 IoCs
Processes:
7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exepid process 2012 7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops Chrome extension 3 IoCs
Processes:
1mKwB13nvVD42LE.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gbfdephefnepphghdeofbojjmocnfajb\2.0\manifest.json 1mKwB13nvVD42LE.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gbfdephefnepphghdeofbojjmocnfajb\2.0\manifest.json 1mKwB13nvVD42LE.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gbfdephefnepphghdeofbojjmocnfajb\2.0\manifest.json 1mKwB13nvVD42LE.exe -
Drops file in System32 directory 4 IoCs
Processes:
1mKwB13nvVD42LE.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 1mKwB13nvVD42LE.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 1mKwB13nvVD42LE.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 1mKwB13nvVD42LE.exe File opened for modification C:\Windows\System32\GroupPolicy 1mKwB13nvVD42LE.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
1mKwB13nvVD42LE.exepid process 1048 1mKwB13nvVD42LE.exe 1048 1mKwB13nvVD42LE.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exedescription pid process target process PID 2012 wrote to memory of 1048 2012 7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe 1mKwB13nvVD42LE.exe PID 2012 wrote to memory of 1048 2012 7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe 1mKwB13nvVD42LE.exe PID 2012 wrote to memory of 1048 2012 7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe 1mKwB13nvVD42LE.exe PID 2012 wrote to memory of 1048 2012 7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe 1mKwB13nvVD42LE.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe"C:\Users\Admin\AppData\Local\Temp\7730a14c9e25960945fb015dec101b6bee88cfe3befbcb3446ec652d5c5eee6d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Users\Admin\AppData\Local\Temp\203f64ff\1mKwB13nvVD42LE.exe"C:\Users\Admin\AppData\Local\Temp/203f64ff/1mKwB13nvVD42LE.exe"2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1048
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD541df5b1b1666b9ef6e49941111adf106
SHA108150a6b546ac7a5a3f0fe0c21fd3bf3dde660fd
SHA256e25ea776b9a0408fd37f4a43eda06ee5fe39c9d61cdc21056d28cfe75d770b80
SHA5127fadf09e7144149586212adf4c2cf3371151ac7db110029fc0641dffb44587528b6e2cea8921b157873292d452f69beace3612d20540888bb32bea995f334e09
-
Filesize
625KB
MD5ca04c0f764aa0797cbe40913d3d8d17f
SHA17358d68ace7d7e6213726433c41dd7b781762d74
SHA256a018bdb7e28a4e0dd07da454e8192045f5994c66f95c47defaa0ce40661fc90f
SHA512fae69fd13b4b9308973ff713fe7c6ee10525b76e9c70106dbe08673d86b6ecc3ebf5d90f6c3a461d64352726de28fbb5903c89db28916423766810c62686f0c0
-
C:\Users\Admin\AppData\Local\Temp\203f64ff\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\203f64ff\[email protected]\chrome.manifest
Filesize35B
MD5fad8f36509e9843780b03507531fd940
SHA1c16b26126fd0c8148816de6170d88d67888abe2c
SHA256859d11bf7fbbe4de912d705d2c5a67c7f27445dfbdd4817df2646f2f0fdd737c
SHA5129b93197893ddf8bc219738849a5c1265546df5ef78e58660f9e0cf0da751ac66d7e7f507158f846d64ef4e26614abae3c683fc636c95bfa27267a8dc4f8f2a6c
-
C:\Users\Admin\AppData\Local\Temp\203f64ff\[email protected]\content\bg.js
Filesize8KB
MD5201845e3554b2e21051d7811757fcaa8
SHA13e213419e2276200df24bb1478014e3fef1e6b60
SHA256df89e52c56cfdff327de8471d6caa4ccc1d3213c283b3c3b80d50837d653447a
SHA51252fd9bb907c6b8d65ce799bc64f3a40f9e599ab1246c63cef6bb1370611ebd3d1a93781f31fef020c0f1c7515442386898ca133b4a07b1836177c6d72e1358cf
-
C:\Users\Admin\AppData\Local\Temp\203f64ff\[email protected]\install.rdf
Filesize591B
MD5a4c1ac05c4a4c88486ae772e9e73a1d6
SHA1fbb3248e45820f1f3c0f5cf7c5b04944e88d63f3
SHA256a7d3bd21c4c3a7d64c7c3fdcc0d515425e0e0162381589c9b452ebb568e83824
SHA512f4e490ce3580bc5aefbd07a25ff46378bba3dc41b24d0f579bf20fcd2473730dd444d770d2cc8a0beeaa70407bc724b026cc8bd0921b165b9928fa4ecec1d867
-
Filesize
6KB
MD5bea0abdf1ad0a6a8b31049d88afcd280
SHA12e0a632b289bfde343de51fe0f77d163106ad5f1
SHA2563775041e9810610aa4a314a58468988c5535f889a675637efa1e65f76b7b8987
SHA5129f4fedaa3ff097d8644589aa68cfd89dc3be0d9d11096b7a3b04ed5d46d8acd8d4730bd863dc4b1b70ea4b4ed5ecfd3883a79bb0d9c4f542a8db14b056636cdc
-
Filesize
141B
MD52353dd893ec9f147fef232e30f5df828
SHA127acf5aaa87d4366f6579049a51584162623e967
SHA25679383cd77ae3ba512a71c14f1fea7c1f203d265e452945d48584ac45f0076dc2
SHA512e23d752d2a85a350443f13c4ea6ef86b5869359959984624a06af34feff8d481aadad0f996561ab932df42e9fac34e9f739354be719e6df53f53161ab2c9d5f7
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
Filesize
625KB
MD5ca04c0f764aa0797cbe40913d3d8d17f
SHA17358d68ace7d7e6213726433c41dd7b781762d74
SHA256a018bdb7e28a4e0dd07da454e8192045f5994c66f95c47defaa0ce40661fc90f
SHA512fae69fd13b4b9308973ff713fe7c6ee10525b76e9c70106dbe08673d86b6ecc3ebf5d90f6c3a461d64352726de28fbb5903c89db28916423766810c62686f0c0