f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f

Analysis

max time kernel
34s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 20:00

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General

Target

f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f.exe
Size

2.1MB
MD5

cda02e89168753004580b1218dca6f1e
SHA1

bb4ff4de9db6aba073a781e427f9b48e3c9b0103
SHA256

f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f
SHA512

06143c0e59cc7358cb251eb2eb54140735699f652ea63bb6991f7ad9b58eb1601b9362e3c9e425a884c599a6ff5b48a2dee9a2d1879852ec4e1c4000bf7f36c6
SSDEEP

24576:h1OYdaOhzoi5Fm2qmA+L4zKWQt0moNdqNFSj8y0j9jtaJB5ZuUUr2YGnEQ/VfVP:h1Os3mLmVJWQt0mozqW78bSVfVP

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1308	HMqP3HyDsTfDr7N.exe

Loads dropped DLL 4 IoCs

pid	Process
2044	f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f.exe
1308	HMqP3HyDsTfDr7N.exe
992	regsvr32.exe
1712	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 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kdfokfiamdomfpjfamnpabjchemhhice\2.0\manifest.json	HMqP3HyDsTfDr7N.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kdfokfiamdomfpjfamnpabjchemhhice\2.0\manifest.json	HMqP3HyDsTfDr7N.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kdfokfiamdomfpjfamnpabjchemhhice\2.0\manifest.json	HMqP3HyDsTfDr7N.exe

Installs/modifies Browser Helper Object 2 TTPs 11 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
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\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	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\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}	HMqP3HyDsTfDr7N.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects	HMqP3HyDsTfDr7N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\	HMqP3HyDsTfDr7N.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	regsvr32.exe
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\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	HMqP3HyDsTfDr7N.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	HMqP3HyDsTfDr7N.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.dat	HMqP3HyDsTfDr7N.exe
File opened for modification	C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.dat	HMqP3HyDsTfDr7N.exe
File created	C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.x64.dll	HMqP3HyDsTfDr7N.exe
File opened for modification	C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.x64.dll	HMqP3HyDsTfDr7N.exe
File created	C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.dll	HMqP3HyDsTfDr7N.exe
File opened for modification	C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.dll	HMqP3HyDsTfDr7N.exe
File created	C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.tlb	HMqP3HyDsTfDr7N.exe
File opened for modification	C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.tlb	HMqP3HyDsTfDr7N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1308	HMqP3HyDsTfDr7N.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 1308	2044	f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f.exe	28
PID 2044 wrote to memory of 1308	2044	f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f.exe	28
PID 2044 wrote to memory of 1308	2044	f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f.exe	28
PID 2044 wrote to memory of 1308	2044	f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f.exe	28
PID 1308 wrote to memory of 992	1308	HMqP3HyDsTfDr7N.exe	29
PID 1308 wrote to memory of 992	1308	HMqP3HyDsTfDr7N.exe	29
PID 1308 wrote to memory of 992	1308	HMqP3HyDsTfDr7N.exe	29
PID 1308 wrote to memory of 992	1308	HMqP3HyDsTfDr7N.exe	29
PID 1308 wrote to memory of 992	1308	HMqP3HyDsTfDr7N.exe	29
PID 1308 wrote to memory of 992	1308	HMqP3HyDsTfDr7N.exe	29
PID 1308 wrote to memory of 992	1308	HMqP3HyDsTfDr7N.exe	29
PID 992 wrote to memory of 1712	992	regsvr32.exe	30
PID 992 wrote to memory of 1712	992	regsvr32.exe	30
PID 992 wrote to memory of 1712	992	regsvr32.exe	30
PID 992 wrote to memory of 1712	992	regsvr32.exe	30
PID 992 wrote to memory of 1712	992	regsvr32.exe	30
PID 992 wrote to memory of 1712	992	regsvr32.exe	30
PID 992 wrote to memory of 1712	992	regsvr32.exe	30

C:\Users\Admin\AppData\Local\Temp\f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f.exe
"C:\Users\Admin\AppData\Local\Temp\f110e682f443a54420c140db648e7bf59042712dcc3bc41f5de37049e52bd03f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\HMqP3HyDsTfDr7N.exe
  .\HMqP3HyDsTfDr7N.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops Chrome extension
  - Installs/modifies Browser Helper Object
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1308
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:992
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:1712

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

Replay Monitor

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Downloads

C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.dat

Filesize
5KB

MD5
4478fecaad80a0b3401ff76c1bbd75e0

SHA1
81ae76a84d117f688cef5fc04a45a1746c4ccf4b

SHA256
7b0de8b78e756e836bb9b90ddfab916b4c99751bf5c7433415dbced774a1c0df

SHA512
671671bbdd055a5fd8632c55103a4ae084d2fc5ea235950bf612ec6d257486f0150bb82df573ecbea527e4e9b4512d884f0e1d4290805bbfcf444dc8670c729a

Download Submit
C:\Program Files (x86)\GoSave\Kx4HK06deO8LeK.x64.dll

Filesize
711KB

MD5
8029d3733e6148ef569ae3fb2f27a205

SHA1
61b763a7ee5893f8a0a8e0a0c291453361c31702

SHA256
6cedfeedf3965d9c9f4a9abf117cde7021368f3dba113d5caddc888d2bc090d6

SHA512
535fd23dd28be5a7d99d9269f3344dbf3e47ff2f4c47778ff9db196ade92bdcb28efd8a463603b82332e5f7c6938eaabd2a3dae5258b5c61fa7fa283bc074456

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\HMqP3HyDsTfDr7N.dat

Filesize
5KB

MD5
4478fecaad80a0b3401ff76c1bbd75e0

SHA1
81ae76a84d117f688cef5fc04a45a1746c4ccf4b

SHA256
7b0de8b78e756e836bb9b90ddfab916b4c99751bf5c7433415dbced774a1c0df

SHA512
671671bbdd055a5fd8632c55103a4ae084d2fc5ea235950bf612ec6d257486f0150bb82df573ecbea527e4e9b4512d884f0e1d4290805bbfcf444dc8670c729a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\HMqP3HyDsTfDr7N.exe

Filesize
627KB

MD5
f172b0682fca8eb1e5c8dde6b837e387

SHA1
06561c1d33f425af65373cfd7752681edd356890

SHA256
ca605e3f7654066bb6023bdaba995345e78ff8e25b3c5948ade4e37b8c57500e

SHA512
0d5b3c18c412d9c4372b1e404ed2fe6b4a03a93cc8f21eae7b7596463d44cd8eec8dea8146c9727011063a8a31bc08b158604dedc9a728643330b08aaa9b6012

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\HMqP3HyDsTfDr7N.exe

Filesize
627KB

MD5
f172b0682fca8eb1e5c8dde6b837e387

SHA1
06561c1d33f425af65373cfd7752681edd356890

SHA256
ca605e3f7654066bb6023bdaba995345e78ff8e25b3c5948ade4e37b8c57500e

SHA512
0d5b3c18c412d9c4372b1e404ed2fe6b4a03a93cc8f21eae7b7596463d44cd8eec8dea8146c9727011063a8a31bc08b158604dedc9a728643330b08aaa9b6012

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\Kx4HK06deO8LeK.dll

Filesize
627KB

MD5
ef0e781558e928c2959189bfd10fb730

SHA1
48231fa33eeb062e3e610c442bd5065a2f452ca6

SHA256
b9e3d582ec3ff1cdb0bca396cfa19a66469a8b05576bf6af51b12d91b2b64586

SHA512
679f07f56c98c800336ed312672dde579c3c17c6ae78e5a3df1b160d872ce2234426bbc3f144a2c0336c1e95cc6de6da466b5f579229748a39b7a3a0e4a6e802

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\Kx4HK06deO8LeK.tlb

Filesize
3KB

MD5
ca7a16e39808f225fbd1abd72fdf15b2

SHA1
a256de866b7b53a8124c487a496bfc5c31d83998

SHA256
b85b955b7f1a0de04289a427bc1fef945c9c203a1c5715b1fdd7b2703b424260

SHA512
b534df49d91f5e68961d3aecd44a0ef404244b7e7ff7bca5a9cb910f1de366272ba34a4a11bf4c691ee4d8f0f155a6f4f2b57781ecbea6cc4646d32907a1afcf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\Kx4HK06deO8LeK.x64.dll

Filesize
711KB

MD5
8029d3733e6148ef569ae3fb2f27a205

SHA1
61b763a7ee5893f8a0a8e0a0c291453361c31702

SHA256
6cedfeedf3965d9c9f4a9abf117cde7021368f3dba113d5caddc888d2bc090d6

SHA512
535fd23dd28be5a7d99d9269f3344dbf3e47ff2f4c47778ff9db196ade92bdcb28efd8a463603b82332e5f7c6938eaabd2a3dae5258b5c61fa7fa283bc074456

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
48edae3e9d583b47175f9260adac8ae5

SHA1
5e2792c7c3d5744893c0c0ace190638809e66a71

SHA256
60ab050d95625f6e34c8a109d95461f1dbafae892184d39ab8908e63cedeae9b

SHA512
4ff22523c0bae4deaa662b479e3529a048df0ffc9bb11d62b2e39a2449ae527103b915215fb34f722f86a7c20bac84c3593edf6c9d415fb22bb5511004a93da1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
d4fda0ac8b4793ff1f66ebad647d80b9

SHA1
5712a26b7f775d34191a4da15d0d65e9819bb735

SHA256
5fcdac4a912528c54239a0dadbe4cb4732e245b9e76ebd5a796532e7d6031b03

SHA512
cefababa750bc65b660f1dd193fbd9705ff32fcf3dda8af7b2458ab5c80bb8e9b2d82a717c7cf05ed5eafaae655b2fde3fb0e409b0748ff55c6642f9dd72d4e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\[email protected]\install.rdf

Filesize
592B

MD5
8ba2abf67c2ad33a0ab1431a3dbfd92f

SHA1
564a9827ae9b52248ed2b80a2fda3f780d8b91b2

SHA256
f0b6536eb0454b4016b582653865df895f0da626a673221e5838f1d7c03e112a

SHA512
9f7f724a441e781da15218ac218bc1d6931d126b36f8dc6edbc3efc33e59dfe48b9e0f0eff2fdf11b643a18c3fc5bb17aafa37ecc741d2de97457bffdf5942c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\kdfokfiamdomfpjfamnpabjchemhhice\background.html

Filesize
143B

MD5
261731fc1725142ee3da5ed35b116d42

SHA1
a6da7c3475942a667f833fdc0a039374b4dd08eb

SHA256
b8ce6b679818150db597c27b1cd0e59e76454e1854ff6bd7c32a2fb46a0531ae

SHA512
b2f22e994dd1eb068732ae3e6aeced8506cc33e3cdebf98bcba39bb447a7dc03371b9480811f393854247b3dc16ad6d724054f706bcf4e3e56bcceef523cf1d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\kdfokfiamdomfpjfamnpabjchemhhice\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\kdfokfiamdomfpjfamnpabjchemhhice\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\kdfokfiamdomfpjfamnpabjchemhhice\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\kdfokfiamdomfpjfamnpabjchemhhice\tidnEu.js

Filesize
5KB

MD5
d3fd0a08318548160565cd9376dce9d7

SHA1
acc5a49b6171e651e2f7eebfc4c6248431fb0ba9

SHA256
5a14de144605e48a010208a8be6588cab20fd60ef2dd96da64b20a6ec2ef5bc2

SHA512
8a1950fdb4f9eea6cee07b2f166bb6680ebeb9e9aff83d665e13c29c47a0975ff153d20530e9686cacb491721c855bbe8f493ff3177c79df3ab37d05ac139015

Download Submit
\Program Files (x86)\GoSave\Kx4HK06deO8LeK.dll

Filesize
627KB

MD5
ef0e781558e928c2959189bfd10fb730

SHA1
48231fa33eeb062e3e610c442bd5065a2f452ca6

SHA256
b9e3d582ec3ff1cdb0bca396cfa19a66469a8b05576bf6af51b12d91b2b64586

SHA512
679f07f56c98c800336ed312672dde579c3c17c6ae78e5a3df1b160d872ce2234426bbc3f144a2c0336c1e95cc6de6da466b5f579229748a39b7a3a0e4a6e802

Download Submit
\Program Files (x86)\GoSave\Kx4HK06deO8LeK.x64.dll

Filesize
711KB

MD5
8029d3733e6148ef569ae3fb2f27a205

SHA1
61b763a7ee5893f8a0a8e0a0c291453361c31702

SHA256
6cedfeedf3965d9c9f4a9abf117cde7021368f3dba113d5caddc888d2bc090d6

SHA512
535fd23dd28be5a7d99d9269f3344dbf3e47ff2f4c47778ff9db196ade92bdcb28efd8a463603b82332e5f7c6938eaabd2a3dae5258b5c61fa7fa283bc074456

Download Submit
\Program Files (x86)\GoSave\Kx4HK06deO8LeK.x64.dll

Filesize
711KB

MD5
8029d3733e6148ef569ae3fb2f27a205

SHA1
61b763a7ee5893f8a0a8e0a0c291453361c31702

SHA256
6cedfeedf3965d9c9f4a9abf117cde7021368f3dba113d5caddc888d2bc090d6

SHA512
535fd23dd28be5a7d99d9269f3344dbf3e47ff2f4c47778ff9db196ade92bdcb28efd8a463603b82332e5f7c6938eaabd2a3dae5258b5c61fa7fa283bc074456

Download Submit
\Users\Admin\AppData\Local\Temp\7zSFF27.tmp\HMqP3HyDsTfDr7N.exe

Filesize
627KB

MD5
f172b0682fca8eb1e5c8dde6b837e387

SHA1
06561c1d33f425af65373cfd7752681edd356890

SHA256
ca605e3f7654066bb6023bdaba995345e78ff8e25b3c5948ade4e37b8c57500e

SHA512
0d5b3c18c412d9c4372b1e404ed2fe6b4a03a93cc8f21eae7b7596463d44cd8eec8dea8146c9727011063a8a31bc08b158604dedc9a728643330b08aaa9b6012

Download Submit
memory/1712-78-0x000007FEFC181000-0x000007FEFC183000-memory.dmp

Filesize
8KB

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memory/2044-54-0x0000000076941000-0x0000000076943000-memory.dmp

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