Analysis
-
max time kernel
45s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 05:14
Static task
static1
Behavioral task
behavioral1
Sample
3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.exe
Resource
win7-20220901-en
General
-
Target
3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.exe
-
Size
785KB
-
MD5
98903075e93f4acff93c4fc55c9a4dde
-
SHA1
f1c03c6127e34cc76ac0650e22cdee8c3a781078
-
SHA256
3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f
-
SHA512
d387641e8637cc5677b0c9ea7ae096b23c464cfe17d984ed0e3150ff34ca8ac96fd63714d84cef679757c9798fa8c9a615d6160368a47c95da2874d4a6b5701f
-
SSDEEP
12288:h1OgLdaOUFF1Pjzs3n1CJ7EM4KIc8YFW3vegGzMyyD0rcXPaOGn:h1OYdaOKjfen1Y6KIc8dPW
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1388 7wFfZ9GvcAxR2kp.exe -
Loads dropped DLL 1 IoCs
pid Process 1048 3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.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
description ioc Process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dedcmlialcnhoffmimdhalihmiggldog\2.0\manifest.json 7wFfZ9GvcAxR2kp.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dedcmlialcnhoffmimdhalihmiggldog\2.0\manifest.json 7wFfZ9GvcAxR2kp.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dedcmlialcnhoffmimdhalihmiggldog\2.0\manifest.json 7wFfZ9GvcAxR2kp.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 7wFfZ9GvcAxR2kp.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 7wFfZ9GvcAxR2kp.exe File opened for modification C:\Windows\System32\GroupPolicy 7wFfZ9GvcAxR2kp.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 7wFfZ9GvcAxR2kp.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1388 7wFfZ9GvcAxR2kp.exe 1388 7wFfZ9GvcAxR2kp.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1048 wrote to memory of 1388 1048 3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.exe 27 PID 1048 wrote to memory of 1388 1048 3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.exe 27 PID 1048 wrote to memory of 1388 1048 3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.exe 27 PID 1048 wrote to memory of 1388 1048 3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.exe"C:\Users\Admin\AppData\Local\Temp\3c9dc0998d2161e2a2cacfffee4b8c7aea91f647060e10c6d685fd20eaa2948f.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\7zS4A3.tmp\7wFfZ9GvcAxR2kp.exe.\7wFfZ9GvcAxR2kp.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1388
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5d2f6954cb67f784d3af75b26704c02d9
SHA15fcc990bdd518446781c278805d70e7f064f2bcc
SHA256ecec752ac8b707f8e635bf428c74f1bd922101bdafd52e532545df30c6870f35
SHA512438b46f90d36ae1a8c115b37012e98343b918a96645368f47208f09bceb1b0b8af45858d44a94815a134cbfc88ea0829aabeef5dbe566d0c10bdc0a364f2a162
-
Filesize
625KB
MD5ca04c0f764aa0797cbe40913d3d8d17f
SHA17358d68ace7d7e6213726433c41dd7b781762d74
SHA256a018bdb7e28a4e0dd07da454e8192045f5994c66f95c47defaa0ce40661fc90f
SHA512fae69fd13b4b9308973ff713fe7c6ee10525b76e9c70106dbe08673d86b6ecc3ebf5d90f6c3a461d64352726de28fbb5903c89db28916423766810c62686f0c0
-
Filesize
6KB
MD5bb0916e2b85a551a614daab9098ebb00
SHA1af2412b74112e17dd13ab06840280eeac8532cae
SHA256484ec9fa1345302da1b0221e1f98e9610985a3d5c6dabef8dff061ae3b001954
SHA512ec0df81b85c87e33ecf096ff4200903c80533a4fb6eb74c8718950bab4fb64311805982820e323e2b51c0b65efe87fdf1f03c32c66dcb457ff7e60c4cbb9839f
-
Filesize
141B
MD5d7a860a300779e8d6ffc1605e90ee1c6
SHA1ab7e63c223047709a4077261201211d2680d1714
SHA25694faad0dff06bba0e9acf1e635f10cc41d5f3ac0c08ecdc012405717bb2051d5
SHA51200829c18d69358e49804f5b22166396311c7515b22e16b3d51d57063eef64db9d5da0cc7a2b545ec3878a78581a108d154f55d5b3390967b43622b72876e47e1
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zS4A3.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zS4A3.tmp\[email protected]\chrome.manifest
Filesize35B
MD5632ad133489bbd439e998b1a0e32d36e
SHA19d844953fca7a8a6cb6290127df28338916e522a
SHA256911f417edccbb87171aa0a5e0dad825172d79688eb74ac125c7c324f89e3ddd1
SHA512c1bf59c9369f322034c7ea4c350edb5b13d86fb210c243c286a4b2259dc0ef26347646ee6cc3052c5d8044c048d4a42b19e015475eda43e0bd6a5a3fe453651c
-
C:\Users\Admin\AppData\Local\Temp\7zS4A3.tmp\[email protected]\content\bg.js
Filesize8KB
MD5293a840617df0462b50aeb110074e0cc
SHA128bc80645c847a97a40d43174735484171f5c1af
SHA256143afc873c47e067cd1ce071e920f3709c62b4ad0f6e86c75e98f1415500cc82
SHA512b27d0b7a2671bc1478b80adec38d6656ccd21000fe19c0fc1a05974e2acb35440b9ea692db7eaa2e7bbd5256ab19c279b5692b02456b6bb697b3bf25c0f4a04b
-
C:\Users\Admin\AppData\Local\Temp\7zS4A3.tmp\[email protected]\install.rdf
Filesize595B
MD5e75c4f039182abba1aa29aaa798a7cd3
SHA1c5b17990fa477a58806e7a229143131324621a0c
SHA25615c7b09bcf2c4a67714a8de0766b11c8b2cce9b04bdaa5edfaf463481e996470
SHA5122ab4a8434d3ddcae1d864024b24055a600431af1c940e1c962ea428e794a7dade9fce851a7521132a61568a6dc8591f595fe36acd737d53319b3731793d099fa
-
Filesize
625KB
MD5ca04c0f764aa0797cbe40913d3d8d17f
SHA17358d68ace7d7e6213726433c41dd7b781762d74
SHA256a018bdb7e28a4e0dd07da454e8192045f5994c66f95c47defaa0ce40661fc90f
SHA512fae69fd13b4b9308973ff713fe7c6ee10525b76e9c70106dbe08673d86b6ecc3ebf5d90f6c3a461d64352726de28fbb5903c89db28916423766810c62686f0c0