be9afd1075ff3370be66d16a06d5ae3d8ff9870b7a25d8fa56eed442e39e8154

Analysis

max time kernel
187s
max time network
193s
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, 22:43

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General

Target

be9afd1075ff3370be66d16a06d5ae3d8ff9870b7a25d8fa56eed442e39e8154.exe
Size

2.1MB
MD5

32fe0907c93de725f4c94a4bac6d5442
SHA1

e5844655b0e4a30c65f4655000b5c5af3c078253
SHA256

be9afd1075ff3370be66d16a06d5ae3d8ff9870b7a25d8fa56eed442e39e8154
SHA512

8425042674035be1d483728bfd91396e70a1010488fa7a1b064c44b5bd3480c37e9d236b05f02cd238a25e384f1b430e29249861d00f3f6a7690e7c7b7149902
SSDEEP

49152:h1Os+YIGWkf6jd9YMhKKumq+4oAczj/i6jgvb7GvKSZ:h1Ordd9YMhKgq+4fY

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1112	N5NeMD9WTanGfkF.exe

Loads dropped DLL 3 IoCs

pid	Process
1112	N5NeMD9WTanGfkF.exe
428	regsvr32.exe
212	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\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\200\manifest.json	N5NeMD9WTanGfkF.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\200\manifest.json	N5NeMD9WTanGfkF.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\200\manifest.json	N5NeMD9WTanGfkF.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\200\manifest.json	N5NeMD9WTanGfkF.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\200\manifest.json	N5NeMD9WTanGfkF.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\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	N5NeMD9WTanGfkF.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	N5NeMD9WTanGfkF.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\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	N5NeMD9WTanGfkF.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	N5NeMD9WTanGfkF.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 created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	regsvr32.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.dat	N5NeMD9WTanGfkF.exe
File opened for modification	C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.dat	N5NeMD9WTanGfkF.exe
File created	C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.x64.dll	N5NeMD9WTanGfkF.exe
File opened for modification	C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.x64.dll	N5NeMD9WTanGfkF.exe
File created	C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.dll	N5NeMD9WTanGfkF.exe
File opened for modification	C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.dll	N5NeMD9WTanGfkF.exe
File created	C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.tlb	N5NeMD9WTanGfkF.exe
File opened for modification	C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.tlb	N5NeMD9WTanGfkF.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 1112	752	be9afd1075ff3370be66d16a06d5ae3d8ff9870b7a25d8fa56eed442e39e8154.exe	83
PID 752 wrote to memory of 1112	752	be9afd1075ff3370be66d16a06d5ae3d8ff9870b7a25d8fa56eed442e39e8154.exe	83
PID 752 wrote to memory of 1112	752	be9afd1075ff3370be66d16a06d5ae3d8ff9870b7a25d8fa56eed442e39e8154.exe	83
PID 1112 wrote to memory of 428	1112	N5NeMD9WTanGfkF.exe	84
PID 1112 wrote to memory of 428	1112	N5NeMD9WTanGfkF.exe	84
PID 1112 wrote to memory of 428	1112	N5NeMD9WTanGfkF.exe	84
PID 428 wrote to memory of 212	428	regsvr32.exe	85
PID 428 wrote to memory of 212	428	regsvr32.exe	85

C:\Users\Admin\AppData\Local\Temp\be9afd1075ff3370be66d16a06d5ae3d8ff9870b7a25d8fa56eed442e39e8154.exe
"C:\Users\Admin\AppData\Local\Temp\be9afd1075ff3370be66d16a06d5ae3d8ff9870b7a25d8fa56eed442e39e8154.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:752
- C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\N5NeMD9WTanGfkF.exe
  .\N5NeMD9WTanGfkF.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:1112
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:428
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:212

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)\BroowseRRiShop\BD2e1ISCgUqJHX.dat

Filesize
6KB

MD5
ff9b1b15f9869fde4740c0be8a1ddfc4

SHA1
98de6f9e18afb76f4fb099cd39bcdcb06abb4dfb

SHA256
cebfb6af240a2d5a7f76b39f740c110869f83c6a19737c35609a57e6ec3716a8

SHA512
b69ff3f0d1fa1f6b5fea873952c0bf672e2191d7d0b599285322a92d78b8fa0544c6da96a2f71f242e73293775f99d6f3d932eed445173489a39eb9a016e02ce

Download Submit
C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.dll

Filesize
623KB

MD5
103866fff4628ada4be6e5235b2ebf5d

SHA1
86ca018b33c7cdb953371ee1e290313b9a54a251

SHA256
963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

SHA512
2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

Download Submit
C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Program Files (x86)\BroowseRRiShop\BD2e1ISCgUqJHX.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
22c280ad2bd8e5c2498f8a18bfc7a5b2

SHA1
48bae8805452865f49f7f78ff85b6bdf38249edb

SHA256
710cea05c2bef2d57a2f7e36fde7931662213a0ab6cfabecccea52f5171fbf93

SHA512
9771452c93f66751f53e70229a1d2b8fe46b5c79880c732c697d0c3a582e59f792d3c6f74fba361f01ef06c75f3ebe8e3618b967a5e4361e308c51217f6acce8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
ad63521be922d192e8216d78d51479e1

SHA1
e752fee03a270a3bb60fccca1c65b6227c40cc33

SHA256
8f83484ec75ab69419ceefe053cce521c1084103871a914e9354379999894b77

SHA512
ee794bf062bac6cb1293700883c8e3b743089c0a58365ecd55bf1f628d4d5f61a8b1dfd095f87f14186b90848854148768a56dd0bd17705119b289c67dd784a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\[email protected]\install.rdf

Filesize
605B

MD5
5a62d5b2d9c040ecc0b122ee7ff9ffea

SHA1
05db4f7ebd76aa26121f1d9d6bc3ff1d5a111b1c

SHA256
8c08f4783d2c35e30d8a03e105db2448202a920990f359758db9a84c41ca35cb

SHA512
091bbbc35a1d676e40cff207331b5ed8ca19e0348fa975dd88c4014b4f9e2f8ab7972d9ea009818b5a975f4491029db4d6993a6a760a010e9259bfa3f697b9fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\BD2e1ISCgUqJHX.dll

Filesize
623KB

MD5
103866fff4628ada4be6e5235b2ebf5d

SHA1
86ca018b33c7cdb953371ee1e290313b9a54a251

SHA256
963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

SHA512
2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\BD2e1ISCgUqJHX.tlb

Filesize
3KB

MD5
3c920faafd032eeda08e4166860d4318

SHA1
26451ee3659c4a217f42ebd07f254679ab452f3a

SHA256
3377d0af1044505271c64fc342e22a7a24b757e5471657f656ac743373e22857

SHA512
327668001f94842eee3ff1dc44c70ddca5da3a0bb49aeea6b3162608b07496456e78bcb3de0462e5e375b349e813f13fd02e61b9e389b1d954cea2628c3c4a6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\BD2e1ISCgUqJHX.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\N5NeMD9WTanGfkF.dat

Filesize
6KB

MD5
ff9b1b15f9869fde4740c0be8a1ddfc4

SHA1
98de6f9e18afb76f4fb099cd39bcdcb06abb4dfb

SHA256
cebfb6af240a2d5a7f76b39f740c110869f83c6a19737c35609a57e6ec3716a8

SHA512
b69ff3f0d1fa1f6b5fea873952c0bf672e2191d7d0b599285322a92d78b8fa0544c6da96a2f71f242e73293775f99d6f3d932eed445173489a39eb9a016e02ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\N5NeMD9WTanGfkF.exe

Filesize
629KB

MD5
150107c0a55484355ce5881240cca669

SHA1
35d2f6723091fc4af5c4a00645b6b0f43efd4a06

SHA256
c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

SHA512
eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\N5NeMD9WTanGfkF.exe

Filesize
629KB

MD5
150107c0a55484355ce5881240cca669

SHA1
35d2f6723091fc4af5c4a00645b6b0f43efd4a06

SHA256
c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

SHA512
eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\background.html

Filesize
144B

MD5
8f70952443fa60ab1380924925423403

SHA1
67a27e2f633fc8ce36b0ea537b39880926313d0a

SHA256
69a3541391c95c95aec4166ec5c7f9a58296754f7c330d6458fddbafb3c0c545

SHA512
66fbc2c3441df77e7b17b9eff7f63f1d45e49e43047364ebb9a07b7685545905550cd6739c8aa70fea69263a582011ba87bd2b86413fb0d2638a3ee9bc303fdc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\manifest.json

Filesize
506B

MD5
8cc6f7359463b59c768323f76b3c7c48

SHA1
a3ade75615b84844f4c4ce68ec8669ab80842ef9

SHA256
0ae5f0f7d8461b23e03c567879c2cb2d534558067e059b719e60c24ae00076c3

SHA512
6a9af174246403d11eee2a8bc2ebacb513d299c3b45e8651b9bdc8694cb19284edf72137d35300ced3fb1dc77096a1fdd8b3853d24e012c0ed554ce7bdcca409

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEC5.tmp\megaekhdhbhjcfhhdmnnnnaiikkhbkbm\xrWGlpC.js

Filesize
5KB

MD5
0666590c46fd58c5464e936a3761ad85

SHA1
e7e044eb2c0a12602b75cad2a7f9aa42090a775a

SHA256
6f9f8144542971cbe7e951e3cbc638f6eef1903181f37ba84878e6975a436e84

SHA512
b83b2366882c56347a74d555e61e4a3a9e1472e19fe9e7f666c02cf8859a0d1b303f9003ec636ee5c4022a643146fcd04fca32f6e843feaa73b9599396043286

Download Submit