716c25b5c1f8f1fae6f452977fab1c5c61289ccb514cc0c3fb5e05c30d5cf3dd

Analysis

max time kernel
111s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 05:56

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General

Target

716c25b5c1f8f1fae6f452977fab1c5c61289ccb514cc0c3fb5e05c30d5cf3dd.exe
Size

2.0MB
MD5

b43f85da9f72f89ae647b5ec204af4d7
SHA1

21dc1cb23a8e0c706716c74d860e831a92565135
SHA256

716c25b5c1f8f1fae6f452977fab1c5c61289ccb514cc0c3fb5e05c30d5cf3dd
SHA512

d35a82b791a772ef8e61f71854961a3657f7c54d6d1431adf641d3b94c010280e02eca78b0b49ccb2b32e59843b9cc4bb0a65b89a2dd52fff9ea8d3b3940b8fe
SSDEEP

49152:h1Os7NQToNVxbNrInKtDSwSm7CXH9e7B6cr7J30Ct40pTP:h1O+NQUNVxNpSmGXMvxdtT

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1128	Y6IdlyY5xjCf1Yk.exe

Loads dropped DLL 3 IoCs

pid	Process
1128	Y6IdlyY5xjCf1Yk.exe
5084	regsvr32.exe
3932	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\jafjkimgfgkbonahhgoiihiflopkfamd\200\manifest.json	Y6IdlyY5xjCf1Yk.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jafjkimgfgkbonahhgoiihiflopkfamd\200\manifest.json	Y6IdlyY5xjCf1Yk.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jafjkimgfgkbonahhgoiihiflopkfamd\200\manifest.json	Y6IdlyY5xjCf1Yk.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jafjkimgfgkbonahhgoiihiflopkfamd\200\manifest.json	Y6IdlyY5xjCf1Yk.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jafjkimgfgkbonahhgoiihiflopkfamd\200\manifest.json	Y6IdlyY5xjCf1Yk.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	Y6IdlyY5xjCf1Yk.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	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\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	Y6IdlyY5xjCf1Yk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	Y6IdlyY5xjCf1Yk.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\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	Y6IdlyY5xjCf1Yk.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.dat	Y6IdlyY5xjCf1Yk.exe
File opened for modification	C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.dat	Y6IdlyY5xjCf1Yk.exe
File created	C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.x64.dll	Y6IdlyY5xjCf1Yk.exe
File opened for modification	C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.x64.dll	Y6IdlyY5xjCf1Yk.exe
File created	C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.dll	Y6IdlyY5xjCf1Yk.exe
File opened for modification	C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.dll	Y6IdlyY5xjCf1Yk.exe
File created	C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.tlb	Y6IdlyY5xjCf1Yk.exe
File opened for modification	C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.tlb	Y6IdlyY5xjCf1Yk.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1128	Y6IdlyY5xjCf1Yk.exe
1128	Y6IdlyY5xjCf1Yk.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 1128	2836	716c25b5c1f8f1fae6f452977fab1c5c61289ccb514cc0c3fb5e05c30d5cf3dd.exe	81
PID 2836 wrote to memory of 1128	2836	716c25b5c1f8f1fae6f452977fab1c5c61289ccb514cc0c3fb5e05c30d5cf3dd.exe	81
PID 2836 wrote to memory of 1128	2836	716c25b5c1f8f1fae6f452977fab1c5c61289ccb514cc0c3fb5e05c30d5cf3dd.exe	81
PID 1128 wrote to memory of 5084	1128	Y6IdlyY5xjCf1Yk.exe	82
PID 1128 wrote to memory of 5084	1128	Y6IdlyY5xjCf1Yk.exe	82
PID 1128 wrote to memory of 5084	1128	Y6IdlyY5xjCf1Yk.exe	82
PID 5084 wrote to memory of 3932	5084	regsvr32.exe	83
PID 5084 wrote to memory of 3932	5084	regsvr32.exe	83

C:\Users\Admin\AppData\Local\Temp\716c25b5c1f8f1fae6f452977fab1c5c61289ccb514cc0c3fb5e05c30d5cf3dd.exe
"C:\Users\Admin\AppData\Local\Temp\716c25b5c1f8f1fae6f452977fab1c5c61289ccb514cc0c3fb5e05c30d5cf3dd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2836
- C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\Y6IdlyY5xjCf1Yk.exe
  .\Y6IdlyY5xjCf1Yk.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:1128
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:5084
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:3932

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)\BrowseriShopo\XCXyfQjyRx12SP.dat

Filesize
6KB

MD5
f469508bbf2e8a9f19cda3516c567186

SHA1
436ca6d85c03944161bc32b1a85987acff63f34d

SHA256
fd3908ac07d0da3bc7bc9f7a6dee1d12f4960c7c446d566fb208bfbc9f3428ba

SHA512
a793d364398002e4976d016e6c2709c7187def6be7683539c0b16fa0113fd8445cb9d3db0ba43c7d728bce062536e911d57c57c5929ca1ffbdd8a086c79cd443

Download Submit
C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.dll

Filesize
500KB

MD5
7e61fef6948fc1aa1cb31d42b274cefb

SHA1
bff9450ed225c31548426c98ebcf6055ba7a2bb9

SHA256
05166d95acb90a6b9a539ef9aa864b86affc1099249dd1fda6e19ff88496ced9

SHA512
e48341eefdee739038faef21d1534d107635835540615f703f3f043ce7fc53f3c799f05edfe10571f2f0fd4174783007e57b47294b267224a42ea8c7fae61c0c

Download Submit
C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.x64.dll

Filesize
639KB

MD5
388feac0c3abaf35d451edd34e89b2d4

SHA1
564e5f05143e29e5de4f202dd9c6f36b05b3bcb3

SHA256
80df3798ceffbe51714b7c4ff96ea22847e9c1f1d4f278ec56396635cde59acd

SHA512
59c4fb9c41dbbeb824778e8f65da39a84d80c9eeab96be5d0255f6d0a53a4eb94901335fb263d2ee38ab764fcd95def701c398603d5aba2e52337795af1cd210

Download Submit
C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.x64.dll

Filesize
639KB

MD5
388feac0c3abaf35d451edd34e89b2d4

SHA1
564e5f05143e29e5de4f202dd9c6f36b05b3bcb3

SHA256
80df3798ceffbe51714b7c4ff96ea22847e9c1f1d4f278ec56396635cde59acd

SHA512
59c4fb9c41dbbeb824778e8f65da39a84d80c9eeab96be5d0255f6d0a53a4eb94901335fb263d2ee38ab764fcd95def701c398603d5aba2e52337795af1cd210

Download Submit
C:\Program Files (x86)\BrowseriShopo\XCXyfQjyRx12SP.x64.dll

Filesize
639KB

MD5
388feac0c3abaf35d451edd34e89b2d4

SHA1
564e5f05143e29e5de4f202dd9c6f36b05b3bcb3

SHA256
80df3798ceffbe51714b7c4ff96ea22847e9c1f1d4f278ec56396635cde59acd

SHA512
59c4fb9c41dbbeb824778e8f65da39a84d80c9eeab96be5d0255f6d0a53a4eb94901335fb263d2ee38ab764fcd95def701c398603d5aba2e52337795af1cd210

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\XCXyfQjyRx12SP.dll

Filesize
500KB

MD5
7e61fef6948fc1aa1cb31d42b274cefb

SHA1
bff9450ed225c31548426c98ebcf6055ba7a2bb9

SHA256
05166d95acb90a6b9a539ef9aa864b86affc1099249dd1fda6e19ff88496ced9

SHA512
e48341eefdee739038faef21d1534d107635835540615f703f3f043ce7fc53f3c799f05edfe10571f2f0fd4174783007e57b47294b267224a42ea8c7fae61c0c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\XCXyfQjyRx12SP.tlb

Filesize
3KB

MD5
cf57859d4870e1907e52503d4ffcbb7c

SHA1
fb0b87195347f8274e3fa046e0a34c3e57ff1e35

SHA256
273641220fdd65602a2c7034d5365af6fae6fdf5dd78a3f9a0d7c773f4ee7e40

SHA512
955523e6e85438857bddcb7be29f675643855f28ef3600e8b93e6dbb94c5ae961c0dd0f68cb2ae351df52843ccdf919aeb2b62be711180379617fa9b9463f394

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\XCXyfQjyRx12SP.x64.dll

Filesize
639KB

MD5
388feac0c3abaf35d451edd34e89b2d4

SHA1
564e5f05143e29e5de4f202dd9c6f36b05b3bcb3

SHA256
80df3798ceffbe51714b7c4ff96ea22847e9c1f1d4f278ec56396635cde59acd

SHA512
59c4fb9c41dbbeb824778e8f65da39a84d80c9eeab96be5d0255f6d0a53a4eb94901335fb263d2ee38ab764fcd95def701c398603d5aba2e52337795af1cd210

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\Y6IdlyY5xjCf1Yk.dat

Filesize
6KB

MD5
f469508bbf2e8a9f19cda3516c567186

SHA1
436ca6d85c03944161bc32b1a85987acff63f34d

SHA256
fd3908ac07d0da3bc7bc9f7a6dee1d12f4960c7c446d566fb208bfbc9f3428ba

SHA512
a793d364398002e4976d016e6c2709c7187def6be7683539c0b16fa0113fd8445cb9d3db0ba43c7d728bce062536e911d57c57c5929ca1ffbdd8a086c79cd443

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\Y6IdlyY5xjCf1Yk.exe

Filesize
766KB

MD5
eb843f08b06cc5bb0e8bbe9f8aaa0ba6

SHA1
0813518ec2daeb0a49d7ee2c9482150cc0eb1136

SHA256
1d94c27748e7d0dc5ffd03ae99acd9c30aaa8a6e91a66beab420650f9d6e4977

SHA512
48e3ec76eeb7a54d7ae467317d03ad5f073249e38cb8be1f08a65d31c8c4fb687d8315d6093074c074fb16c782ca57f9d0ec53464d91c0998d85f54fe58324c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\Y6IdlyY5xjCf1Yk.exe

Filesize
766KB

MD5
eb843f08b06cc5bb0e8bbe9f8aaa0ba6

SHA1
0813518ec2daeb0a49d7ee2c9482150cc0eb1136

SHA256
1d94c27748e7d0dc5ffd03ae99acd9c30aaa8a6e91a66beab420650f9d6e4977

SHA512
48e3ec76eeb7a54d7ae467317d03ad5f073249e38cb8be1f08a65d31c8c4fb687d8315d6093074c074fb16c782ca57f9d0ec53464d91c0998d85f54fe58324c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\jafjkimgfgkbonahhgoiihiflopkfamd\background.html

Filesize
138B

MD5
f9201375cc27c6015393013cf1846e5c

SHA1
d39ef1cd7d9b9083f5c91967a897e52f9db99b52

SHA256
b64c7d4e0de54193ac505ae76e896ecb5eff96246766f033265f8fbc9200da85

SHA512
542c90889a345282b85ae72ce4b49faa56edcd76d6b80b636966d1eecc59eb4e3adb83e4b22e717f5ff1db936b188cf41c99c44de544134f0c350a06557883c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\jafjkimgfgkbonahhgoiihiflopkfamd\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\jafjkimgfgkbonahhgoiihiflopkfamd\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\jafjkimgfgkbonahhgoiihiflopkfamd\manifest.json

Filesize
505B

MD5
cb523b4d71ee7d0bc8aea60368ed999b

SHA1
d40b273f96f80095fa6be3138e618cb97111f1e7

SHA256
767364f4690a93a23f9d445a2f1953b6a2a2dd4d3404ee772a0b2d54c8780907

SHA512
69b5a15e1108683f610bb128baae49f6d324cfe06ceba4da64572582f2ecf5eccb25b5ab3dbc1da8790f63c294b43841322fea99a12f8be850ac1d1cf6f7bf13

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\jafjkimgfgkbonahhgoiihiflopkfamd\w.js

Filesize
5KB

MD5
c91832ac7a74d335cbdc781781ee78f8

SHA1
5c8065d1770e751840aac6863e0bdab68ba16eed

SHA256
c9cb6b52c838f11a0c749c3cc8e0713371c883c133f049e96cbc3150d8dda4f5

SHA512
daed885276f5c4d13073400fd39c3a7147d4188069379c728fa7345dfd7631ec6a9a82754200a468d0e5f0271a6a375172a44588f8c85918eda61b572247ea4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
10f18717b0caf31c7c41acacf58c323b

SHA1
0e8def03ca942dbc52e0d9da39c95f883c39e84f

SHA256
15701ac35ac1a913de1cb15a591c160503f892e060669e2c8069c2b1a331cba9

SHA512
7b89416a874af84b0652c7bbf7a5b5791080174d5e5e5864b199ed2ae341e9b0633e7d3f41f176a1a1dac329723520161196670fe9de253cc31ef45fea413fcd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
2e6f66ed1cf17aec40fea150db72e988

SHA1
44289d33cdb6a9e41e7a2343642a5e072629a32f

SHA256
f5d27ab60c7c7d16426574234e3c2488068b7690c603d57822e367f2255f01bc

SHA512
de3afec1e72fc9b25dcdba4d7c0634fa4aa3a4855aa9d8eaf5a4b9ff2811868f250a2f8151372c2b7562dfa2e5f1904f89f9c1e03840d130714a0e9592a6e3b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBE73.tmp\[email protected]\install.rdf

Filesize
598B

MD5
ca356a8e7ea41b2ceb366c1aabe76d2c

SHA1
8908ae64912f225b2dc2f986d41284ce3d50913d

SHA256
dc22651215ea84ecfb70f77e1cf8b6f20ec363d6a2506ef53a34ff3c86a350a3

SHA512
a37decdeb6fe0cba242ccf79559caf16e0b124730c553f1ad3eb9a8d40c01da6d30b1de2ee136aa55c6df3406e126a948117de6c1355cb28c791f8a383e285bd

Download Submit