77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689

Analysis

max time kernel
41s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24/11/2022, 05:04

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General

Target

77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689.exe
Size

931KB
MD5

2013db63af3e9a4b4c275b7d77843a87
SHA1

5eb9b989fe26027a318da20e6b2fd88c05adb383
SHA256

77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689
SHA512

4a8c4ec3bf4f49e06e5e5112fa879b33439c3afd812a6d173bb2162d85059335e281c79e85715c48d53c1fc9b75676c4cc3eac2f7e170e4fb5d7285b4ec394a8
SSDEEP

24576:h1OYdaOGMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpf0:h1OsgMWyUQ+GUVFIcHPvpf0

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
864	u42GkTQw9Gn9IRJ.exe

Loads dropped DLL 1 IoCs

pid	Process
1752	77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops Chrome extension 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\oopfhomgkfjhjiboccmellgpnlhbcggo\2.0\manifest.json	u42GkTQw9Gn9IRJ.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\oopfhomgkfjhjiboccmellgpnlhbcggo\2.0\manifest.json	u42GkTQw9Gn9IRJ.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\oopfhomgkfjhjiboccmellgpnlhbcggo\2.0\manifest.json	u42GkTQw9Gn9IRJ.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	u42GkTQw9Gn9IRJ.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	u42GkTQw9Gn9IRJ.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	u42GkTQw9Gn9IRJ.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	u42GkTQw9Gn9IRJ.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe
864	u42GkTQw9Gn9IRJ.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	864	u42GkTQw9Gn9IRJ.exe
Token: SeDebugPrivilege	864	u42GkTQw9Gn9IRJ.exe
Token: SeDebugPrivilege	864	u42GkTQw9Gn9IRJ.exe
Token: SeDebugPrivilege	864	u42GkTQw9Gn9IRJ.exe
Token: SeDebugPrivilege	864	u42GkTQw9Gn9IRJ.exe
Token: SeDebugPrivilege	864	u42GkTQw9Gn9IRJ.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 864	1752	77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689.exe	28
PID 1752 wrote to memory of 864	1752	77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689.exe	28
PID 1752 wrote to memory of 864	1752	77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689.exe	28
PID 1752 wrote to memory of 864	1752	77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689.exe	28

C:\Users\Admin\AppData\Local\Temp\77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689.exe
"C:\Users\Admin\AppData\Local\Temp\77c8db963b60d6d3a36693ef3274f3287908657c5e1b03b679747c65c615e689.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\u42GkTQw9Gn9IRJ.exe
  .\u42GkTQw9Gn9IRJ.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\oopfhomgkfjhjiboccmellgpnlhbcggo\background.html

Filesize
142B

MD5
5b7ccf0580700177e55e74d2674fb1bb

SHA1
f83fe5fe4e2e7bcc6d26fcd263179de77f254a43

SHA256
67668feb495ace976026712389d6b19165627ee2fd640e9a41057025b39bf73c

SHA512
8256b75e60f44fb6857971c49001f51740220088ad4691e7fbafb5c8c9f265dc994796944d43ab6075765e2a12ef8275149a493091bfa5e91e21ded287b4e32a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\oopfhomgkfjhjiboccmellgpnlhbcggo\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\oopfhomgkfjhjiboccmellgpnlhbcggo\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\oopfhomgkfjhjiboccmellgpnlhbcggo\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\oopfhomgkfjhjiboccmellgpnlhbcggo\s1wJw.js

Filesize
6KB

MD5
9ee2eab62c970cfd329b9a9d0ebfd86c

SHA1
bc4bfeafc7393fc48ee780c0cc3f2847c53bf066

SHA256
be4beb48a66ae228e8938df0beecb34f3051fae7e19f7d729a9eb337d88a62d4

SHA512
089b302f522d85067a5cb7e756d04aec28d53381acd48ed9253e59a2413092be4c9fe35790e872c75c83d83eaef44f165d364cceef62e4cafef8c8ab40ed1a9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\u42GkTQw9Gn9IRJ.dat

Filesize
1KB

MD5
69ea3b6dea375de2d91358b245dbf460

SHA1
5d30e9bd2557b666c9adc8c1ee15532ff5d730c3

SHA256
5608eaf5497dbaa85281a5d8c27b5782caa0f283819af59e1ce0516e01bb810e

SHA512
b5512b0a418a92b35d8b8b71eab2b82edd7130121109be4fd5936981a796700e456fbf729e41783e5c948a16f45a47f47d1fb7f91551ee5a6b395f9ec9f74e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\u42GkTQw9Gn9IRJ.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
f9f7d41070bd398d45fe9cd38f10e1e8

SHA1
3e6bdc57ae0b22a9806e213a00f7d65bf434035b

SHA256
352b068409cd77e236fb237c356ae21e0a17b3b4c10c4e2d4bbccd9f18597462

SHA512
44ab6092029176b5db188dcfb788094b3e5e9c4a219e930dac04c25b822a306adcfe7dfd63a24609d99d6c0b4cdf520db9679510f48e8037b2a91a8099cdb5d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
b8e3e2a289bca825ca811f1fe801c441

SHA1
af1556cfc6c850aca548517585ac3efedf0a8d5f

SHA256
567eee505e50e2354cdc314a720d19722e130c04d4847afb7b81aa20f9ad407f

SHA512
6b4a8aa1c5ea3ba96e28668c29ea1ba1da13e7a4493586cd02145bece8ac294300f561f5d113268bcf4a93834813244b872b56a973cf98881e03633fc073083a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5F.tmp\[email protected]\install.rdf

Filesize
598B

MD5
795df5927f964c146f71d3983b3dab27

SHA1
d51afc5da9358af50a174cd4519b4c5e1368e400

SHA256
16c2dbececa43d70ba4312c14c8714d202541df5244882d8ab9a1a8c4a41c034

SHA512
f75c153abf3baf10c8d3c8298fb0b26c5f2fcdca3df593653056ecf86676d6810dc97c695bfc09e871b915bfe984a3598f8dcf448e14f413e90153f5cff68ae3

Download Submit
\Users\Admin\AppData\Local\Temp\7zS5F.tmp\u42GkTQw9Gn9IRJ.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
memory/1752-54-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download