49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32

Analysis

max time kernel
44s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 20:16

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General

Target

49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32.exe
Size

2.1MB
MD5

70c13918183a8cbc201baf5f77b08ef3
SHA1

8a6d5643376c838958def45c5b5c6e5259a25285
SHA256

49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32
SHA512

0756182329b62bdeff50a5f074f4d56ec52fd424c8a48cbb7d2d50a29cab74fe147a4b913aff04236255b99fd9833725bd1872903226b34ccbda6240fd24a40f
SSDEEP

49152:h1OsyNB2tcyUoc3slSeZrg1JclQ35sFDRl:h1OZ36Eoc3UK0bz

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2008	lq8b7wTTNAN8Oid.exe

Loads dropped DLL 4 IoCs

pid	Process
2016	49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32.exe
2008	lq8b7wTTNAN8Oid.exe
520	regsvr32.exe
1804	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\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbeigkbggkalbfalghbiojgebbjgljbl\200\manifest.json	lq8b7wTTNAN8Oid.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbeigkbggkalbfalghbiojgebbjgljbl\200\manifest.json	lq8b7wTTNAN8Oid.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbeigkbggkalbfalghbiojgebbjgljbl\200\manifest.json	lq8b7wTTNAN8Oid.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\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	lq8b7wTTNAN8Oid.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\	lq8b7wTTNAN8Oid.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\{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\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}	lq8b7wTTNAN8Oid.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	lq8b7wTTNAN8Oid.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects	lq8b7wTTNAN8Oid.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	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 opened for modification	C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.dll	lq8b7wTTNAN8Oid.exe
File created	C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.tlb	lq8b7wTTNAN8Oid.exe
File opened for modification	C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.tlb	lq8b7wTTNAN8Oid.exe
File created	C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.dat	lq8b7wTTNAN8Oid.exe
File opened for modification	C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.dat	lq8b7wTTNAN8Oid.exe
File created	C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.x64.dll	lq8b7wTTNAN8Oid.exe
File opened for modification	C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.x64.dll	lq8b7wTTNAN8Oid.exe
File created	C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.dll	lq8b7wTTNAN8Oid.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2008	lq8b7wTTNAN8Oid.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2008	2016	49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32.exe	27
PID 2016 wrote to memory of 2008	2016	49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32.exe	27
PID 2016 wrote to memory of 2008	2016	49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32.exe	27
PID 2016 wrote to memory of 2008	2016	49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32.exe	27
PID 2008 wrote to memory of 520	2008	lq8b7wTTNAN8Oid.exe	28
PID 2008 wrote to memory of 520	2008	lq8b7wTTNAN8Oid.exe	28
PID 2008 wrote to memory of 520	2008	lq8b7wTTNAN8Oid.exe	28
PID 2008 wrote to memory of 520	2008	lq8b7wTTNAN8Oid.exe	28
PID 2008 wrote to memory of 520	2008	lq8b7wTTNAN8Oid.exe	28
PID 2008 wrote to memory of 520	2008	lq8b7wTTNAN8Oid.exe	28
PID 2008 wrote to memory of 520	2008	lq8b7wTTNAN8Oid.exe	28
PID 520 wrote to memory of 1804	520	regsvr32.exe	29
PID 520 wrote to memory of 1804	520	regsvr32.exe	29
PID 520 wrote to memory of 1804	520	regsvr32.exe	29
PID 520 wrote to memory of 1804	520	regsvr32.exe	29
PID 520 wrote to memory of 1804	520	regsvr32.exe	29
PID 520 wrote to memory of 1804	520	regsvr32.exe	29
PID 520 wrote to memory of 1804	520	regsvr32.exe	29

C:\Users\Admin\AppData\Local\Temp\49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32.exe
"C:\Users\Admin\AppData\Local\Temp\49a04e81debc04014ec6468cef7fccf5e549bbc13081dc081651975e4ab6de32.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\lq8b7wTTNAN8Oid.exe
  .\lq8b7wTTNAN8Oid.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:2008
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:520
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:1804

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)\Browser Shop\Ryjgb8KSVWLcjQ.dat

Filesize
6KB

MD5
f038d803ab77deef835a711de71264a2

SHA1
7f43b493b14047f532e9784926291e5226315828

SHA256
8386b8271060c1b003176f2dcdd380f48cad33825c0421903c3189148aa97001

SHA512
1e47a527648dbc6a7daa30c5061e7849ee22b9a4613070aa0160e8bc6e2de3dafdb622792a3c12e9766c06fba606dc6126aa960a3e7b4848d7a6f6e9ac94978a

Download Submit
C:\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.x64.dll

Filesize
713KB

MD5
b13f442c83c893871f125e07497085d4

SHA1
4059c7e28477c9ca064fc9919f4a3c05814f1da2

SHA256
bade23037722ee9c1f4b40f249c2fddbc54499acc73353e267e350d0214689bf

SHA512
b067fcbdc174bc9c9d5d7b6b18abe74b25eebe026c83ab0927a906d822ad3486dfb5224bbfb3df1fe7736c7b4e4ab47d127d6a4786d7a6ea3c6f5728c006cc7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\Ryjgb8KSVWLcjQ.dll

Filesize
631KB

MD5
e632e9bdbcd9337b0b85d5a437d2e2c3

SHA1
46d02d5bad7cc1819737d16d4ad0cb931f57347b

SHA256
87aa09c3eabbc691b1e422972057dccb71aae9c5dd0608a53e1e43c73818560a

SHA512
72c7a72789730d366dd808c78fb8e807cdad5d5689733cbed21220f9e232b056e342e7c0af9af0694d1c25aa681c0e75f75d4f18def24c546ebe00096a3d81a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\Ryjgb8KSVWLcjQ.tlb

Filesize
3KB

MD5
dd94094aed6b15f84320162edb0abb97

SHA1
b5b8f14698e1690a1dc384d55a927671619335da

SHA256
ddce9e35654a30c85f2f89a2a20d38290b5c87fb99d17a544b61f46f65441c19

SHA512
9d029b36434411b3f3f0e70abd024fda21acaa62ba0507b54f67d75cede382ea294bc0f0c82b28a0a8ab45bd7550065824869aa514b25987770c6e0339df1358

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\Ryjgb8KSVWLcjQ.x64.dll

Filesize
713KB

MD5
b13f442c83c893871f125e07497085d4

SHA1
4059c7e28477c9ca064fc9919f4a3c05814f1da2

SHA256
bade23037722ee9c1f4b40f249c2fddbc54499acc73353e267e350d0214689bf

SHA512
b067fcbdc174bc9c9d5d7b6b18abe74b25eebe026c83ab0927a906d822ad3486dfb5224bbfb3df1fe7736c7b4e4ab47d127d6a4786d7a6ea3c6f5728c006cc7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
490905459650a777b9c8edd8b00e41d9

SHA1
f333bf63a36cac1c3eaba6774e389502e7fcbc00

SHA256
0564d4bec3fd6bd9d4201c3d251a16ddc4ad1a88f8bd8d3bb0148f4e5ab40a51

SHA512
20dcd5435ed7c5775cd0fcff94f60022a061dad168ad415d03bec03712bc95b05de6bfca218943e0c76f02a13e3f5117effddd7d54b1a73a37f1ba2b8e5329e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
2034c020af98e0547de74de68eaf6d8e

SHA1
db8a9502a7d5c6c45219fce06fc87b5a58814a33

SHA256
e4ef9aa0a4c05ee954c69e4dbac02e6b275f015793bae3d437e660beb6af2f19

SHA512
86a1dbce7cee87ec8932be4494b32970d2fd40488bcbec5b67e74a7e3b27ba5c0b2bf594a64ba7f09718bd0e81c0a9ce6e7754fccf9d6c6d6e4145f98cf1045b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\[email protected]\install.rdf

Filesize
600B

MD5
31d3e8ea4a9ae8dfa3724783e83f9d8f

SHA1
125950ba21c689da12ede77fb51fb967e54bd823

SHA256
bcbdb4b17bf23cfadf7af8cb89ff26415a0bc83fd9a9bbe808de2e45f6d38691

SHA512
7000e13c6df5c46506c25fba3dcf7f48b6c1977a3a18edc6c4c54e180de99d7784f484abf3bcf5185176db4bc597566fe85ab7f460d17084951157e9482d5205

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\fbeigkbggkalbfalghbiojgebbjgljbl\background.html

Filesize
142B

MD5
061cfd49f695a79026c48b7445fe3d39

SHA1
c398e82cb7181ca034afaeec05c4492c8981bb50

SHA256
c24c165abd2f51234a618b31799c40c3ee445188315f22709b699d7d75e8c2ef

SHA512
e3229c5e5d56d7365bed42dbd83ee0a37cd04c626ef1277fdec1951a521455c5b8f80c0e643faca9357415bd053b7a9a2c0b3c16358f061775d9242f3bd5fc8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\fbeigkbggkalbfalghbiojgebbjgljbl\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\fbeigkbggkalbfalghbiojgebbjgljbl\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\fbeigkbggkalbfalghbiojgebbjgljbl\manifest.json

Filesize
504B

MD5
d532994175ac6e4e8fea2ae07edef6ff

SHA1
5646eab3cebc8b0a804103b63f08a63db784a77d

SHA256
f9a190f8cfafdeddfe9627366bcd108e42b7fa07c8d074f1570bd77489f39c4d

SHA512
ba6ddc11423c0b0d93de3e3ecb9eeebe29470723282165aa67de4329a5f9af7e390869a7cbd0834c1ff115a1ed0a274bed686b4b6630e98b268ec1f2a9a8dadb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\fbeigkbggkalbfalghbiojgebbjgljbl\z04cu.js

Filesize
5KB

MD5
d37af853d81ad1e2e9459feefba6c1ae

SHA1
4cb5c8263434f6314c9d52cdab6c7a30fdf1fe00

SHA256
7825308769dd63e783dd93aef838f29e8dfa518a76cab28d616d64a6b200f239

SHA512
5e867d22764b79bafe34d846a57980ad198106a296929c7f21d86de8937d00264370dc68e84300c07015c138845028f5923f551b1bea62a5f593c9e9904f6ff5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\lq8b7wTTNAN8Oid.dat

Filesize
6KB

MD5
f038d803ab77deef835a711de71264a2

SHA1
7f43b493b14047f532e9784926291e5226315828

SHA256
8386b8271060c1b003176f2dcdd380f48cad33825c0421903c3189148aa97001

SHA512
1e47a527648dbc6a7daa30c5061e7849ee22b9a4613070aa0160e8bc6e2de3dafdb622792a3c12e9766c06fba606dc6126aa960a3e7b4848d7a6f6e9ac94978a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\lq8b7wTTNAN8Oid.exe

Filesize
646KB

MD5
4d6bbefbd7b1947021e130c31064477e

SHA1
0eb9e06add3f44c25498d513ea1207a85e7645ca

SHA256
136568d89154d72d7968982e13aa96276e4102a98efd322c77ab2ffd149c9970

SHA512
d9d50d8509555c4816bdb32297a22ea877f0d6e9fe90624c5f74c0e9f02adae03164b1d20920047558c54fa4d1fba5d9d893cb73eca8bf2861ac49617b3ef4a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS197.tmp\lq8b7wTTNAN8Oid.exe

Filesize
646KB

MD5
4d6bbefbd7b1947021e130c31064477e

SHA1
0eb9e06add3f44c25498d513ea1207a85e7645ca

SHA256
136568d89154d72d7968982e13aa96276e4102a98efd322c77ab2ffd149c9970

SHA512
d9d50d8509555c4816bdb32297a22ea877f0d6e9fe90624c5f74c0e9f02adae03164b1d20920047558c54fa4d1fba5d9d893cb73eca8bf2861ac49617b3ef4a2

Download Submit
\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.dll

Filesize
631KB

MD5
e632e9bdbcd9337b0b85d5a437d2e2c3

SHA1
46d02d5bad7cc1819737d16d4ad0cb931f57347b

SHA256
87aa09c3eabbc691b1e422972057dccb71aae9c5dd0608a53e1e43c73818560a

SHA512
72c7a72789730d366dd808c78fb8e807cdad5d5689733cbed21220f9e232b056e342e7c0af9af0694d1c25aa681c0e75f75d4f18def24c546ebe00096a3d81a0

Download Submit
\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.x64.dll

Filesize
713KB

MD5
b13f442c83c893871f125e07497085d4

SHA1
4059c7e28477c9ca064fc9919f4a3c05814f1da2

SHA256
bade23037722ee9c1f4b40f249c2fddbc54499acc73353e267e350d0214689bf

SHA512
b067fcbdc174bc9c9d5d7b6b18abe74b25eebe026c83ab0927a906d822ad3486dfb5224bbfb3df1fe7736c7b4e4ab47d127d6a4786d7a6ea3c6f5728c006cc7b

Download Submit
\Program Files (x86)\Browser Shop\Ryjgb8KSVWLcjQ.x64.dll

Filesize
713KB

MD5
b13f442c83c893871f125e07497085d4

SHA1
4059c7e28477c9ca064fc9919f4a3c05814f1da2

SHA256
bade23037722ee9c1f4b40f249c2fddbc54499acc73353e267e350d0214689bf

SHA512
b067fcbdc174bc9c9d5d7b6b18abe74b25eebe026c83ab0927a906d822ad3486dfb5224bbfb3df1fe7736c7b4e4ab47d127d6a4786d7a6ea3c6f5728c006cc7b

Download Submit
\Users\Admin\AppData\Local\Temp\7zS197.tmp\lq8b7wTTNAN8Oid.exe

Filesize
646KB

MD5
4d6bbefbd7b1947021e130c31064477e

SHA1
0eb9e06add3f44c25498d513ea1207a85e7645ca

SHA256
136568d89154d72d7968982e13aa96276e4102a98efd322c77ab2ffd149c9970

SHA512
d9d50d8509555c4816bdb32297a22ea877f0d6e9fe90624c5f74c0e9f02adae03164b1d20920047558c54fa4d1fba5d9d893cb73eca8bf2861ac49617b3ef4a2

Download Submit
memory/1804-78-0x000007FEFC011000-0x000007FEFC013000-memory.dmp

Filesize
8KB

Download
memory/2016-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download