4345d182c96a72986ec7c2c1b1d3e4015e1085764b86dc03b119784d42055a4e

Analysis

max time kernel
146s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 14:56

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General

Target

4345d182c96a72986ec7c2c1b1d3e4015e1085764b86dc03b119784d42055a4e.exe
Size

2.0MB
MD5

828f641f9f191b59bea3a7acc019f2f7
SHA1

14d27fdeab1c9ed6316c33d30f20a5bc3a00c026
SHA256

4345d182c96a72986ec7c2c1b1d3e4015e1085764b86dc03b119784d42055a4e
SHA512

bc0c530bdd42f098c1484ccf6d282642bd4dd331d3cff8e957dbeb0d1dde4feced99df0cff41db59b1f5e5e9bbe3d5a5cd82d7e660c5a89c7758e78ec37626a5
SSDEEP

24576:h1OYdaOPSTrzeCSs8imZBnphJGK5L5do5bhpWp5YDa3u0ixtU6fjviyCoIeEPUrL:h1OsTfs8imRhJHL5W5VpgHir7rwy

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
920	9Qb8dggPsCw1Cek.exe

Loads dropped DLL 3 IoCs

pid	Process
920	9Qb8dggPsCw1Cek.exe
1484	regsvr32.exe
4984	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\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdabldggdoigiclmopaocjpilebiomek\3.9\manifest.json	9Qb8dggPsCw1Cek.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdabldggdoigiclmopaocjpilebiomek\3.9\manifest.json	9Qb8dggPsCw1Cek.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdabldggdoigiclmopaocjpilebiomek\3.9\manifest.json	9Qb8dggPsCw1Cek.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdabldggdoigiclmopaocjpilebiomek\3.9\manifest.json	9Qb8dggPsCw1Cek.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdabldggdoigiclmopaocjpilebiomek\3.9\manifest.json	9Qb8dggPsCw1Cek.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 deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	9Qb8dggPsCw1Cek.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	9Qb8dggPsCw1Cek.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\{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 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\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	9Qb8dggPsCw1Cek.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	9Qb8dggPsCw1Cek.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	regsvr32.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.dll	9Qb8dggPsCw1Cek.exe
File created	C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.tlb	9Qb8dggPsCw1Cek.exe
File opened for modification	C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.tlb	9Qb8dggPsCw1Cek.exe
File created	C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.dat	9Qb8dggPsCw1Cek.exe
File opened for modification	C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.dat	9Qb8dggPsCw1Cek.exe
File created	C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.x64.dll	9Qb8dggPsCw1Cek.exe
File opened for modification	C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.x64.dll	9Qb8dggPsCw1Cek.exe
File created	C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.dll	9Qb8dggPsCw1Cek.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3524 wrote to memory of 920	3524	4345d182c96a72986ec7c2c1b1d3e4015e1085764b86dc03b119784d42055a4e.exe	79
PID 3524 wrote to memory of 920	3524	4345d182c96a72986ec7c2c1b1d3e4015e1085764b86dc03b119784d42055a4e.exe	79
PID 3524 wrote to memory of 920	3524	4345d182c96a72986ec7c2c1b1d3e4015e1085764b86dc03b119784d42055a4e.exe	79
PID 920 wrote to memory of 1484	920	9Qb8dggPsCw1Cek.exe	80
PID 920 wrote to memory of 1484	920	9Qb8dggPsCw1Cek.exe	80
PID 920 wrote to memory of 1484	920	9Qb8dggPsCw1Cek.exe	80
PID 1484 wrote to memory of 4984	1484	regsvr32.exe	81
PID 1484 wrote to memory of 4984	1484	regsvr32.exe	81

C:\Users\Admin\AppData\Local\Temp\4345d182c96a72986ec7c2c1b1d3e4015e1085764b86dc03b119784d42055a4e.exe
"C:\Users\Admin\AppData\Local\Temp\4345d182c96a72986ec7c2c1b1d3e4015e1085764b86dc03b119784d42055a4e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3524
- C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\9Qb8dggPsCw1Cek.exe
  .\9Qb8dggPsCw1Cek.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops Chrome extension
  - Installs/modifies Browser Helper Object
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:920
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1484
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:4984

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)\pRicechop\3kfdPHZ8T2Mc3p.dat

Filesize
6KB

MD5
5b6f61406d1760a313cc005c2ed0bc0a

SHA1
f5abe78706e0610bd8c98b3f494e3e22dea64682

SHA256
a40f1386627fe774931fe292fe724bc5ad841a2bf933bfb92723c1b42dbcf16c

SHA512
3c54ac8c1c8e0a3a2c39477489122f49ba550275a17dc17b91da688ad29fc75a1fee2ac7f046db1b4831f0c34b9ebc2a23311a5bfd96142a0cb68f63060afae3

Download Submit
C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.dll

Filesize
610KB

MD5
8c17652e3d7951221e9afeb07a4c71e6

SHA1
68aeb97e567f4e705d4126a60bd94ef567760b61

SHA256
4085d30c67ed3d336266d7dd5c2a1bfac8e6ba45f9240b31283e43ac9555ea24

SHA512
6f21a4058579e7babe1ee44199fc41bf282d6e0c92352c636f39160c7c9e61191f9eb4186dcba8f0a25cf51f97c181e3027f2bbcee9f723a85de159121655065

Download Submit
C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.x64.dll

Filesize
687KB

MD5
cd1a0489adc1f05fc31a65eb26e08c92

SHA1
95af9d7095d36dee3e4d2e2952ca1a199c2bb596

SHA256
b63804fa2e99e3bd6b8dac3e203cba731ae2317e1fdae32014a88ff40a7a4755

SHA512
52bc43818912822eb746196aea22b11287a914f156c2838e8c2bc01469758ac18f0575df3d05f7b37042e8c3fd88d5c905d69f359963d5d57c42d0bd7b073c19

Download Submit
C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.x64.dll

Filesize
687KB

MD5
cd1a0489adc1f05fc31a65eb26e08c92

SHA1
95af9d7095d36dee3e4d2e2952ca1a199c2bb596

SHA256
b63804fa2e99e3bd6b8dac3e203cba731ae2317e1fdae32014a88ff40a7a4755

SHA512
52bc43818912822eb746196aea22b11287a914f156c2838e8c2bc01469758ac18f0575df3d05f7b37042e8c3fd88d5c905d69f359963d5d57c42d0bd7b073c19

Download Submit
C:\Program Files (x86)\pRicechop\3kfdPHZ8T2Mc3p.x64.dll

Filesize
687KB

MD5
cd1a0489adc1f05fc31a65eb26e08c92

SHA1
95af9d7095d36dee3e4d2e2952ca1a199c2bb596

SHA256
b63804fa2e99e3bd6b8dac3e203cba731ae2317e1fdae32014a88ff40a7a4755

SHA512
52bc43818912822eb746196aea22b11287a914f156c2838e8c2bc01469758ac18f0575df3d05f7b37042e8c3fd88d5c905d69f359963d5d57c42d0bd7b073c19

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\3kfdPHZ8T2Mc3p.dll

Filesize
610KB

MD5
8c17652e3d7951221e9afeb07a4c71e6

SHA1
68aeb97e567f4e705d4126a60bd94ef567760b61

SHA256
4085d30c67ed3d336266d7dd5c2a1bfac8e6ba45f9240b31283e43ac9555ea24

SHA512
6f21a4058579e7babe1ee44199fc41bf282d6e0c92352c636f39160c7c9e61191f9eb4186dcba8f0a25cf51f97c181e3027f2bbcee9f723a85de159121655065

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\3kfdPHZ8T2Mc3p.tlb

Filesize
3KB

MD5
3fdfaa71c68f31e83daf46b214ff8c89

SHA1
fe4a9d2172e9a94570f46fc151b94f90db08da77

SHA256
2d4e42ee22cf2171777f6f2aa232df7a2ad3445b6988ee2f2666ec2a863aca93

SHA512
392faf168a97d35fc4fa414844cae3662d231f18d5db55891e6cf281f34cef590cb94f6a650565b5b2bdf2c0899dc872c432106449604079f3283da241f2a100

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\3kfdPHZ8T2Mc3p.x64.dll

Filesize
687KB

MD5
cd1a0489adc1f05fc31a65eb26e08c92

SHA1
95af9d7095d36dee3e4d2e2952ca1a199c2bb596

SHA256
b63804fa2e99e3bd6b8dac3e203cba731ae2317e1fdae32014a88ff40a7a4755

SHA512
52bc43818912822eb746196aea22b11287a914f156c2838e8c2bc01469758ac18f0575df3d05f7b37042e8c3fd88d5c905d69f359963d5d57c42d0bd7b073c19

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\9Qb8dggPsCw1Cek.dat

Filesize
6KB

MD5
5b6f61406d1760a313cc005c2ed0bc0a

SHA1
f5abe78706e0610bd8c98b3f494e3e22dea64682

SHA256
a40f1386627fe774931fe292fe724bc5ad841a2bf933bfb92723c1b42dbcf16c

SHA512
3c54ac8c1c8e0a3a2c39477489122f49ba550275a17dc17b91da688ad29fc75a1fee2ac7f046db1b4831f0c34b9ebc2a23311a5bfd96142a0cb68f63060afae3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\9Qb8dggPsCw1Cek.exe

Filesize
616KB

MD5
635cb5d678a60649b001160eee29ac99

SHA1
bc20fcc84a4334d23a24a02d58a729c22131de6b

SHA256
0f282b21030d09877ba924618b9f8718aaa9893a4a62adb03c47c96aa98772c3

SHA512
e15e052d2310361a289fb56a3baa49f8a1a6289691eac2dca0e3a150a15c6fee2cbc8c7cd73a6b4b9f97bbdb4cda0ff733b5b3e01b73d0aa68553ad229683e1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\9Qb8dggPsCw1Cek.exe

Filesize
616KB

MD5
635cb5d678a60649b001160eee29ac99

SHA1
bc20fcc84a4334d23a24a02d58a729c22131de6b

SHA256
0f282b21030d09877ba924618b9f8718aaa9893a4a62adb03c47c96aa98772c3

SHA512
e15e052d2310361a289fb56a3baa49f8a1a6289691eac2dca0e3a150a15c6fee2cbc8c7cd73a6b4b9f97bbdb4cda0ff733b5b3e01b73d0aa68553ad229683e1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
b576ddde292508af3c39b9ab79143574

SHA1
42ab528575b6d83fb39f47efec13a8ccdb02ace5

SHA256
0b26fcae7e986480e44b9825fe551b1f00133f20f38b63766fe2a8489168c159

SHA512
6db1193c91373b499f623f3aa76ecb38b1842fd55554eeb1aee434101f401f8e6426320c415fc07469b9da20445d98d7395213d7765090392455cf3be9044db9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
fb187301aadc9877d01f074880710235

SHA1
8775968ad37d76b7973bab0e7554abc72c32ce94

SHA256
200048910768dc3581e95ba6e65445c8e2d49df4479a9c1ecc42599f323540b3

SHA512
3c42c164cc133cf5abf72963f0a9efe31707d19c9857a91d6bb3076c6d880e7d1353f671629e5d3ed2885d5f5a872d84e1efb67fe7defe7dec1a375f702070e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\[email protected]\install.rdf

Filesize
593B

MD5
0abce689af6546e97cdb0c411c029138

SHA1
3db07234c0ffd9a3634f0a46486942b0e49b943d

SHA256
051ebdb989b443dfaaf5fb1d08c78b1552a1d36a558b9a0c0753054a3e53f8d0

SHA512
3be6442eb27dab19c89602c7d010f2f0c3d48bb3993798dc8253a7b908b7a586b7a160b086c9ed28ac54619e32b5c4ea15b55cfd0e5cc98c3d8b1f4435e82077

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\bdabldggdoigiclmopaocjpilebiomek\background.html

Filesize
138B

MD5
e610c64fcaf46c1f10309b2165f49370

SHA1
76168e031e1d07d2d52630bf76bc4907c6bbc9ae

SHA256
b31e69345000bb479ddcb3ca8005ee5f81636e82211e5028613ec0baae6f046f

SHA512
7d0a7933b4e5be05cf9a6476498051dbfba61be13e7fedc4d8fb694193c3045dc6564c5d607d63bfe657cedc6a0e86ff31317b9eb7492d34ef5aa9054d2374a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\bdabldggdoigiclmopaocjpilebiomek\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\bdabldggdoigiclmopaocjpilebiomek\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\bdabldggdoigiclmopaocjpilebiomek\manifest.json

Filesize
501B

MD5
3684a1dbfd75f8b09d82693265c72a39

SHA1
0749ed67aae76094be48f360d69207e191a688fd

SHA256
72dee1f2d3bdb445fb7ffe85f8aa7e695c967992a0c78b3ab724c38f4e9c9a7b

SHA512
38ea7f57366b95cee750f226b657f0d9ec76727f048e36237199801e759c7bd645e0951df5d9466e13fd45fed5a5484800851daed81292047603e3c8f586a1d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSDE7E.tmp\bdabldggdoigiclmopaocjpilebiomek\q.js

Filesize
5KB

MD5
cf8ab5968dd4dd18be0cb380caeb07ab

SHA1
80ac56c6402de1f30f6f496cd1650705b616406c

SHA256
1c5b3ee9ae76fc0136848455f781d5f98c7d4407f81022de98774f8b395b7210

SHA512
3cf83fe7196b351ac70465357e27ba04766b375c034a5ed4297e7fb68a32d499080ca9fc45f72104f813b7e33c51eaf92a879d20c6e5ac29a4bb19983d3acc8a

Download Submit