5281b91ec56b2c112ecb72ef797d8e51c7ec14b0c731494e219e6014e5e117f0

Analysis

max time kernel
151s
max time network
202s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2022, 23:21

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General

Target

5281b91ec56b2c112ecb72ef797d8e51c7ec14b0c731494e219e6014e5e117f0.exe
Size

2.1MB
MD5

d3815b3ef9012a33c7d07a0ebc4293ce
SHA1

6ed3b91d215c269170a3588750e0df7f8f0e71d6
SHA256

5281b91ec56b2c112ecb72ef797d8e51c7ec14b0c731494e219e6014e5e117f0
SHA512

f57eb66f527f97eddfee1978a374a911838195d52f6b03d2e0a496992ea53615c99f1812338edf16ca2774827314e3c4dd7fc8fde7cb8bacbb53dfd5cfb6ed41
SSDEEP

49152:h1OsWYIGWkf6jd9YMhKKumq+4oAczj/i6jgvb7GvKS0:h1ORdd9YMhKgq+4fL

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1372	DtG8I1EiARpe5Jk.exe

Loads dropped DLL 3 IoCs

pid	Process
1372	DtG8I1EiARpe5Jk.exe
3236	regsvr32.exe
1248	regsvr32.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 5 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\golnbjjfadogcenhdoikminjiglidmog\2.0\manifest.json	DtG8I1EiARpe5Jk.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\golnbjjfadogcenhdoikminjiglidmog\2.0\manifest.json	DtG8I1EiARpe5Jk.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\golnbjjfadogcenhdoikminjiglidmog\2.0\manifest.json	DtG8I1EiARpe5Jk.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\golnbjjfadogcenhdoikminjiglidmog\2.0\manifest.json	DtG8I1EiARpe5Jk.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\golnbjjfadogcenhdoikminjiglidmog\2.0\manifest.json	DtG8I1EiARpe5Jk.exe

Installs/modifies Browser Helper Object 2 TTPs 9 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	DtG8I1EiARpe5Jk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	DtG8I1EiARpe5Jk.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{DBC80044-A445-435B-BC74-9C25C1C588A9}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	DtG8I1EiARpe5Jk.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	DtG8I1EiARpe5Jk.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	regsvr32.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	DtG8I1EiARpe5Jk.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	DtG8I1EiARpe5Jk.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	DtG8I1EiARpe5Jk.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	DtG8I1EiARpe5Jk.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.tlb	DtG8I1EiARpe5Jk.exe
File created	C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.dat	DtG8I1EiARpe5Jk.exe
File opened for modification	C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.dat	DtG8I1EiARpe5Jk.exe
File created	C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.x64.dll	DtG8I1EiARpe5Jk.exe
File opened for modification	C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.x64.dll	DtG8I1EiARpe5Jk.exe
File created	C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.dll	DtG8I1EiARpe5Jk.exe
File opened for modification	C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.dll	DtG8I1EiARpe5Jk.exe
File created	C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.tlb	DtG8I1EiARpe5Jk.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1372	DtG8I1EiARpe5Jk.exe
1372	DtG8I1EiARpe5Jk.exe
1372	DtG8I1EiARpe5Jk.exe
1372	DtG8I1EiARpe5Jk.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3488 wrote to memory of 1372	3488	5281b91ec56b2c112ecb72ef797d8e51c7ec14b0c731494e219e6014e5e117f0.exe	82
PID 3488 wrote to memory of 1372	3488	5281b91ec56b2c112ecb72ef797d8e51c7ec14b0c731494e219e6014e5e117f0.exe	82
PID 3488 wrote to memory of 1372	3488	5281b91ec56b2c112ecb72ef797d8e51c7ec14b0c731494e219e6014e5e117f0.exe	82
PID 1372 wrote to memory of 3236	1372	DtG8I1EiARpe5Jk.exe	85
PID 1372 wrote to memory of 3236	1372	DtG8I1EiARpe5Jk.exe	85
PID 1372 wrote to memory of 3236	1372	DtG8I1EiARpe5Jk.exe	85
PID 3236 wrote to memory of 1248	3236	regsvr32.exe	86
PID 3236 wrote to memory of 1248	3236	regsvr32.exe	86

C:\Users\Admin\AppData\Local\Temp\5281b91ec56b2c112ecb72ef797d8e51c7ec14b0c731494e219e6014e5e117f0.exe
"C:\Users\Admin\AppData\Local\Temp\5281b91ec56b2c112ecb72ef797d8e51c7ec14b0c731494e219e6014e5e117f0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3488
- C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\DtG8I1EiARpe5Jk.exe
  .\DtG8I1EiARpe5Jk.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops Chrome extension
  - Installs/modifies Browser Helper Object
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1372
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:3236
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:1248

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:880

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4340

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.dat

Filesize
7KB

MD5
e9ba009e399dd16b8d83ad0c279008db

SHA1
799416b00914140cb1ae75c272774e38a14005ef

SHA256
dcbbf7b4ab102e0e05abc93172e3ce28b4380ce5e92bc7f1b3c480c4704e7b7d

SHA512
0d11ec46525c36a8cba77d749b6f713de2dd0c3645c72da6ca462c1c6e47eec50cfde6f1edf7a7d581d02088f35121e7e7909a9791da037d2dada81d5f464cd4

Download Submit
C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.dll

Filesize
623KB

MD5
103866fff4628ada4be6e5235b2ebf5d

SHA1
86ca018b33c7cdb953371ee1e290313b9a54a251

SHA256
963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

SHA512
2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

Download Submit
C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Program Files (x86)\GooSeavve\5uRHZyybQ8qYWl.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\5uRHZyybQ8qYWl.dll

Filesize
623KB

MD5
103866fff4628ada4be6e5235b2ebf5d

SHA1
86ca018b33c7cdb953371ee1e290313b9a54a251

SHA256
963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

SHA512
2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\5uRHZyybQ8qYWl.tlb

Filesize
3KB

MD5
3c920faafd032eeda08e4166860d4318

SHA1
26451ee3659c4a217f42ebd07f254679ab452f3a

SHA256
3377d0af1044505271c64fc342e22a7a24b757e5471657f656ac743373e22857

SHA512
327668001f94842eee3ff1dc44c70ddca5da3a0bb49aeea6b3162608b07496456e78bcb3de0462e5e375b349e813f13fd02e61b9e389b1d954cea2628c3c4a6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\5uRHZyybQ8qYWl.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\DtG8I1EiARpe5Jk.dat

Filesize
7KB

MD5
e9ba009e399dd16b8d83ad0c279008db

SHA1
799416b00914140cb1ae75c272774e38a14005ef

SHA256
dcbbf7b4ab102e0e05abc93172e3ce28b4380ce5e92bc7f1b3c480c4704e7b7d

SHA512
0d11ec46525c36a8cba77d749b6f713de2dd0c3645c72da6ca462c1c6e47eec50cfde6f1edf7a7d581d02088f35121e7e7909a9791da037d2dada81d5f464cd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\DtG8I1EiARpe5Jk.exe

Filesize
629KB

MD5
150107c0a55484355ce5881240cca669

SHA1
35d2f6723091fc4af5c4a00645b6b0f43efd4a06

SHA256
c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

SHA512
eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\DtG8I1EiARpe5Jk.exe

Filesize
629KB

MD5
150107c0a55484355ce5881240cca669

SHA1
35d2f6723091fc4af5c4a00645b6b0f43efd4a06

SHA256
c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

SHA512
eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\golnbjjfadogcenhdoikminjiglidmog\SqVF.js

Filesize
6KB

MD5
fb6fdfd8010392720ee92f35307edf9e

SHA1
690d6bec331d3ada25a8faf9838c1b573d025381

SHA256
551bf1624448e3cc9503e48f308cb7726b286d9be5166421260191b96abe59cc

SHA512
0f12a9373c0d92160bfef8e47f1ce49b7c46318f2909c76bb0793e7da9f82194f169454accddddfc14e552cf69e15a286b33083ad34eea8bc1a8c58b1bdde7da

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\golnbjjfadogcenhdoikminjiglidmog\background.html

Filesize
141B

MD5
948cfeaa91ac4e901eca7f537cc6bc15

SHA1
d59cdd2d9ffaad18cc9e32d39af2325534352ed4

SHA256
b64819bbeb4980fb1f0bdfd869b245d708e5feb0f859d461dff8ad00fb14d5fb

SHA512
15106654bf4c0d52d2de9eb4e93ba186714ce26aff8bec4a754fcc175a0efdc6e486ae7a34ae6053bef3179bb2ffec2e146ab10f7b8b8d4ed24ffaecbc4e3a61

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\golnbjjfadogcenhdoikminjiglidmog\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\golnbjjfadogcenhdoikminjiglidmog\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\golnbjjfadogcenhdoikminjiglidmog\manifest.json

Filesize
501B

MD5
20572081519d5e0955744441438bd212

SHA1
cd285afde68bacf708770b94bda7c35b14c79730

SHA256
0d8911bdb85e3c5fdaafbbcbd6c9721e64887d49c0a6ad3415649009ec63ee7d

SHA512
4bb973132720ee465daec1ee6e8db0dffb07937487783ea95b60b98597b9e815168ed66f5fba4745cf4a5920c688582444a9144445d63347be17bc8c219c172c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
f765cabde9b8b71a0692a57fddfac993

SHA1
14c5946e7db8ccc413bb101a964233a76d2daf2a

SHA256
632ae69a7b40a8ef38d2cab471f3b9402e634895393b5e3ce7d81ea2356694f8

SHA512
7ceff139e4cbac21163dc33160349b003fb5fc2f7cabd8157e5f5a40fb091be20ed639867adac9f17fcde2242386b069d81e066282b5e91c2d5a69ff8c948b1c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\[email protected]\content\bg.js

Filesize
9KB

MD5
eb6f97854f89eacadfd6798f91045851

SHA1
e73336ab5cbf6ae8165f98dcd780b3fff4ab8f4d

SHA256
a7ef4f634a6f5c168735e79386aa1ce0763678c0a307e414c7cde5076dfbe1f2

SHA512
109e546c0cce9fed3d6282969be8a9712ba2e0fc87296663542a342929c3d030599614e66dd4ffc4f08941e7356df6179642399449c9a6a4010a75de908c49f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS342F.tmp\[email protected]\install.rdf

Filesize
601B

MD5
670ec13d8e2081c334fecbb28f6fdd62

SHA1
208b3c99d0a95ded1dfa4feb2bf6f7129cdbdab0

SHA256
c768a787be58fb10def4d552e765c48691a9310ca210f2638cb0f9a45e39392c

SHA512
a07182197de33858ecec925b861609a01b1b170371f07c47ad66a98bca8275675363443309f27fd91dafc1c3847198d66538a2f829ef2c66f6e7f83989546bca

Download Submit