9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398

Analysis

max time kernel
44s
max time network
32s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 14:09

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General

Target

9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398.exe
Size

2.1MB
MD5

bd8eb892e27821b11b01cc475e160b77
SHA1

94d7d203ac448af5649d7d35fb771a378b428afe
SHA256

9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398
SHA512

f113214032ff2de7f44c09c4d2404971e3b23adf23e15d2dbea8a40c1d1024feddcb1e271bdd0359133474c946c767ddc67d1cfab0dccd455e0b05533d673dde
SSDEEP

49152:h1OschvaZG1MVEtzijkTvu2x/uw4B8FHFF6z:h1ONvaxMziy3m

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
520	Old765Eee56Dhln.exe

Loads dropped DLL 4 IoCs

pid	Process
2032	9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398.exe
520	Old765Eee56Dhln.exe
576	regsvr32.exe
1996	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\mpdcohaccnphopjkgcfkdgeikjopplmg\1.0\manifest.json	Old765Eee56Dhln.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mpdcohaccnphopjkgcfkdgeikjopplmg\1.0\manifest.json	Old765Eee56Dhln.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mpdcohaccnphopjkgcfkdgeikjopplmg\1.0\manifest.json	Old765Eee56Dhln.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\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	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\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}	Old765Eee56Dhln.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	Old765Eee56Dhln.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects	Old765Eee56Dhln.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\	Old765Eee56Dhln.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	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 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\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	Old765Eee56Dhln.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.x64.dll	Old765Eee56Dhln.exe
File opened for modification	C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.x64.dll	Old765Eee56Dhln.exe
File created	C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.dll	Old765Eee56Dhln.exe
File opened for modification	C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.dll	Old765Eee56Dhln.exe
File created	C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.tlb	Old765Eee56Dhln.exe
File opened for modification	C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.tlb	Old765Eee56Dhln.exe
File created	C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.dat	Old765Eee56Dhln.exe
File opened for modification	C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.dat	Old765Eee56Dhln.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 520	2032	9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398.exe	28
PID 2032 wrote to memory of 520	2032	9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398.exe	28
PID 2032 wrote to memory of 520	2032	9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398.exe	28
PID 2032 wrote to memory of 520	2032	9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398.exe	28
PID 520 wrote to memory of 576	520	Old765Eee56Dhln.exe	29
PID 520 wrote to memory of 576	520	Old765Eee56Dhln.exe	29
PID 520 wrote to memory of 576	520	Old765Eee56Dhln.exe	29
PID 520 wrote to memory of 576	520	Old765Eee56Dhln.exe	29
PID 520 wrote to memory of 576	520	Old765Eee56Dhln.exe	29
PID 520 wrote to memory of 576	520	Old765Eee56Dhln.exe	29
PID 520 wrote to memory of 576	520	Old765Eee56Dhln.exe	29
PID 576 wrote to memory of 1996	576	regsvr32.exe	30
PID 576 wrote to memory of 1996	576	regsvr32.exe	30
PID 576 wrote to memory of 1996	576	regsvr32.exe	30
PID 576 wrote to memory of 1996	576	regsvr32.exe	30
PID 576 wrote to memory of 1996	576	regsvr32.exe	30
PID 576 wrote to memory of 1996	576	regsvr32.exe	30
PID 576 wrote to memory of 1996	576	regsvr32.exe	30

C:\Users\Admin\AppData\Local\Temp\9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398.exe
"C:\Users\Admin\AppData\Local\Temp\9ac73a5e83679e56131292354c793b8d94e8d0f3179ef899118abfed6040e398.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\Old765Eee56Dhln.exe
  .\Old765Eee56Dhln.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:520
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:576
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:1996

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)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.dat

Filesize
6KB

MD5
22d5f565cc280aa93693802fd9ae2872

SHA1
b2bac068eeba729142859c2e7e3a25233baaec31

SHA256
c7c26fa60893f3bbaaaef4c4611a7b2fcfc97669ccf3b0df0f04ac64468d4251

SHA512
92011ea526bc07e1fe51a9d01053a59c786cf7e06a4c5eaaca3f2a6bf58feec061105d6a93e3cafd331351e7f18f13e2a2a008485686080c87e87877c2dec81d

Download Submit
C:\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.x64.dll

Filesize
695KB

MD5
2af06e7424e4f53fa8ee2b8daf4cdaa3

SHA1
0a09aa095e38211b8fc512d2e9f8f7cf12159a19

SHA256
81f98c4034227951bd4ad5e6d6a823bd112602f3550fd7066a01f16b8c8aca69

SHA512
6bcaa8998bd7971f41bebc8433be949cf48d98c0eb70c643b7b7a1b50d2b4cf66412efb170684f36f1987c1992ba88350f815ea18a3cf50caf8ce97bbb961b16

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
ec01a93ddfa728c9cf544fcdecbee3ed

SHA1
e2cc84a7fbcde7aa415109ccdf38957a96d194db

SHA256
b0f3304244f16fa146e58838ba745deb1a53c462c36c3812003d172aa3d09aee

SHA512
28862c07f5afc9bbfb774a5a85fc990bc7e19e689f2ecfa862c41723f871f5e9ea74427c021ea48abe6f8c81907513f573e23bcfb0cc7c011781523bb7a18f41

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
35c97ab75b44a4ec290f0b68b4c8c2f0

SHA1
e6582d81b5d4121b11670e706d33bb5a892455a3

SHA256
02729b571da01c91e7dcbcfb3a5e6968151341f86caef48dfd2b02f328609ed8

SHA512
373f392fd06935586cbcaab467d90c73fb764b635b06617ba952efbc6218f44670b43082509bda520c59b486d635817563c727df474b280783b16e2b9ac40500

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\[email protected]\install.rdf

Filesize
609B

MD5
915eedc58a669cbd4c2561e30820ad14

SHA1
9cfeef316d63fb616863c69465a485356c8f42d9

SHA256
293ff3b9ec74fa695070d2da52368eed067b20cce9b7571e6830882703996f55

SHA512
a812c9ea6050f84f119114aef1da898cbd8cb09922f36e0bae15760a153a3b1419f9dfe1c6862672823380dae5ff37cf88a1fc142a18e5c1d0bc5eeef5e65c2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\Old765Eee56Dhln.dat

Filesize
6KB

MD5
22d5f565cc280aa93693802fd9ae2872

SHA1
b2bac068eeba729142859c2e7e3a25233baaec31

SHA256
c7c26fa60893f3bbaaaef4c4611a7b2fcfc97669ccf3b0df0f04ac64468d4251

SHA512
92011ea526bc07e1fe51a9d01053a59c786cf7e06a4c5eaaca3f2a6bf58feec061105d6a93e3cafd331351e7f18f13e2a2a008485686080c87e87877c2dec81d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\Old765Eee56Dhln.exe

Filesize
634KB

MD5
bd1503d4eaae5e7f2a8cdbd9a88ec02a

SHA1
730280a7839bb46bdeeaa47797d926f8d57e1da1

SHA256
724380928512fc5261d5f42e64f7705fcdeae1410f24a8ec6b0a2ba783675cb4

SHA512
0dc06ce8e78f6b0ebbe65723791ea4ffde8a9d55534dda1b02e81f1a109fce77f26e4bdfb9fd18b5ca9f4d9ff2454e6b05eca325539148512f762b5d2f225c7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\Old765Eee56Dhln.exe

Filesize
634KB

MD5
bd1503d4eaae5e7f2a8cdbd9a88ec02a

SHA1
730280a7839bb46bdeeaa47797d926f8d57e1da1

SHA256
724380928512fc5261d5f42e64f7705fcdeae1410f24a8ec6b0a2ba783675cb4

SHA512
0dc06ce8e78f6b0ebbe65723791ea4ffde8a9d55534dda1b02e81f1a109fce77f26e4bdfb9fd18b5ca9f4d9ff2454e6b05eca325539148512f762b5d2f225c7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\mpdcohaccnphopjkgcfkdgeikjopplmg\GTTpcj5m.js

Filesize
5KB

MD5
76cbfcf18ca0fda94452a068eb12d689

SHA1
1a69990c7c9f4611141cc5e650b96b872330410b

SHA256
8d978e08d1208e7be809e683e9254c26fa49389987b9c71deb2ae6711b445052

SHA512
8be7ff3adf8cc858dd13b965f0bfcd9842b45836d3721ccf7f3fb047ddbb745096d11932cdd6626b62cf955feac3bbb380fd3eec2b4a56bca75945cfb179d1cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\mpdcohaccnphopjkgcfkdgeikjopplmg\background.html

Filesize
145B

MD5
b18f6b0335efb5231a5cf7abbf09e64d

SHA1
623051726547f36d1e2d64dba4f035dd4b7862bb

SHA256
5fa49a4eea10e3a4fd0314e11e2961ae42d81ea1b3350e77350ef2184311f6a8

SHA512
f7e8ff391cdda480d55d2ff07349bf986d4460eb0713668266ea69fe6a9d4800d7ade66b385f7998db0f5ebf13c4fd48a13a72b228710d545b9e905f649e5f4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\mpdcohaccnphopjkgcfkdgeikjopplmg\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\mpdcohaccnphopjkgcfkdgeikjopplmg\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\mpdcohaccnphopjkgcfkdgeikjopplmg\manifest.json

Filesize
510B

MD5
d01151fef917d494a0da33e28b39b757

SHA1
f66ba60c5dc98b42c243c6bd5e1cf081aa55a023

SHA256
276eaf8c20c25b2a382bd8326b9dc6b7c166e3d7f27dd07b16d65a608cb1841e

SHA512
3ddb43f6b4d009184e43194a2371f3ca4bcd5e796f6f10e2fed27a4f23ab1ac5167b666946ca537792056ee903421c7dbb6789171fcbf1eef7e07f78f6a69be1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\nCncYhMbJ5xnPm.dll

Filesize
618KB

MD5
f180a95d8673cd01ce4af0ff678fa099

SHA1
8592fe958436e14ef9ace437ac4445ecca22e35e

SHA256
d40aa49822621713e0f79f6c9a187468251fc22559cb1bbd6b5f71a94819eeb7

SHA512
3dda5f3133df4c00c03d8b3fb539b37e2e6b26d0384d3674cefa9595136f9eaa4b9d21c0e806a9ec3cfadfb782a30e344145abbf87bca813de056f84c6fb13c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\nCncYhMbJ5xnPm.tlb

Filesize
3KB

MD5
8af6f42a5b16ced04702514d47052053

SHA1
f06e43c9710e27b38063652217874f6fc8515ea0

SHA256
0fc752f18e2f21a6d0b45fb9769deefe70d4690e72225037a37d1dc0553ae8ed

SHA512
2d1fedf6693f0347d9265436fbc17515fa9a904db54170181ca7a6d5c64a4928494a20a1eb489d646602ed2769e570bfb5835bffd241a53a8fe64d5767b9234b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\nCncYhMbJ5xnPm.x64.dll

Filesize
695KB

MD5
2af06e7424e4f53fa8ee2b8daf4cdaa3

SHA1
0a09aa095e38211b8fc512d2e9f8f7cf12159a19

SHA256
81f98c4034227951bd4ad5e6d6a823bd112602f3550fd7066a01f16b8c8aca69

SHA512
6bcaa8998bd7971f41bebc8433be949cf48d98c0eb70c643b7b7a1b50d2b4cf66412efb170684f36f1987c1992ba88350f815ea18a3cf50caf8ce97bbb961b16

Download Submit
\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.dll

Filesize
618KB

MD5
f180a95d8673cd01ce4af0ff678fa099

SHA1
8592fe958436e14ef9ace437ac4445ecca22e35e

SHA256
d40aa49822621713e0f79f6c9a187468251fc22559cb1bbd6b5f71a94819eeb7

SHA512
3dda5f3133df4c00c03d8b3fb539b37e2e6b26d0384d3674cefa9595136f9eaa4b9d21c0e806a9ec3cfadfb782a30e344145abbf87bca813de056f84c6fb13c9

Download Submit
\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.x64.dll

Filesize
695KB

MD5
2af06e7424e4f53fa8ee2b8daf4cdaa3

SHA1
0a09aa095e38211b8fc512d2e9f8f7cf12159a19

SHA256
81f98c4034227951bd4ad5e6d6a823bd112602f3550fd7066a01f16b8c8aca69

SHA512
6bcaa8998bd7971f41bebc8433be949cf48d98c0eb70c643b7b7a1b50d2b4cf66412efb170684f36f1987c1992ba88350f815ea18a3cf50caf8ce97bbb961b16

Download Submit
\Program Files (x86)\YOuutubeAdiBllocke\nCncYhMbJ5xnPm.x64.dll

Filesize
695KB

MD5
2af06e7424e4f53fa8ee2b8daf4cdaa3

SHA1
0a09aa095e38211b8fc512d2e9f8f7cf12159a19

SHA256
81f98c4034227951bd4ad5e6d6a823bd112602f3550fd7066a01f16b8c8aca69

SHA512
6bcaa8998bd7971f41bebc8433be949cf48d98c0eb70c643b7b7a1b50d2b4cf66412efb170684f36f1987c1992ba88350f815ea18a3cf50caf8ce97bbb961b16

Download Submit
\Users\Admin\AppData\Local\Temp\7zSC0D0.tmp\Old765Eee56Dhln.exe

Filesize
634KB

MD5
bd1503d4eaae5e7f2a8cdbd9a88ec02a

SHA1
730280a7839bb46bdeeaa47797d926f8d57e1da1

SHA256
724380928512fc5261d5f42e64f7705fcdeae1410f24a8ec6b0a2ba783675cb4

SHA512
0dc06ce8e78f6b0ebbe65723791ea4ffde8a9d55534dda1b02e81f1a109fce77f26e4bdfb9fd18b5ca9f4d9ff2454e6b05eca325539148512f762b5d2f225c7b

Download Submit
memory/1996-78-0x000007FEFBFC1000-0x000007FEFBFC3000-memory.dmp

Filesize
8KB

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memory/2032-54-0x0000000075881000-0x0000000075883000-memory.dmp

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8KB

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