2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76

Analysis

max time kernel
42s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23/11/2022, 23:38

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General

Target

2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76.exe
Size

2.1MB
MD5

f2a34604cf4ac73bff80d21c357fe968
SHA1

291cb2cb287b9d2d71b1e6df0dc7daf53fac3588
SHA256

2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76
SHA512

58da7bc46f1a211436e25161b9f547cbe6743584438c049a35d777ad5f93c76c973763ecc3d0d915c11d3e34f3828fac9d5306f3793866198e02feffa1489896
SSDEEP

49152:h1OsTyuyoY0IKAVWQrQSM5eeHY1h2PlSUQ8Pcie:h1O0goP9oM5LFG

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1128	RLRebap3QDmgJ70.exe

Loads dropped DLL 4 IoCs

pid	Process
2016	2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76.exe
1128	RLRebap3QDmgJ70.exe
1700	regsvr32.exe
684	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\knlmdipgjncjojdhjejlpocmiaknkcag\2.0\manifest.json	RLRebap3QDmgJ70.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\knlmdipgjncjojdhjejlpocmiaknkcag\2.0\manifest.json	RLRebap3QDmgJ70.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\knlmdipgjncjojdhjejlpocmiaknkcag\2.0\manifest.json	RLRebap3QDmgJ70.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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\	RLRebap3QDmgJ70.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 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}	RLRebap3QDmgJ70.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	RLRebap3QDmgJ70.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	RLRebap3QDmgJ70.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects	RLRebap3QDmgJ70.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

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.tlb	RLRebap3QDmgJ70.exe
File created	C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.dat	RLRebap3QDmgJ70.exe
File opened for modification	C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.dat	RLRebap3QDmgJ70.exe
File created	C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.x64.dll	RLRebap3QDmgJ70.exe
File opened for modification	C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.x64.dll	RLRebap3QDmgJ70.exe
File created	C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.dll	RLRebap3QDmgJ70.exe
File opened for modification	C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.dll	RLRebap3QDmgJ70.exe
File created	C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.tlb	RLRebap3QDmgJ70.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1128	2016	2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76.exe	26
PID 2016 wrote to memory of 1128	2016	2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76.exe	26
PID 2016 wrote to memory of 1128	2016	2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76.exe	26
PID 2016 wrote to memory of 1128	2016	2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76.exe	26
PID 1128 wrote to memory of 1700	1128	RLRebap3QDmgJ70.exe	27
PID 1128 wrote to memory of 1700	1128	RLRebap3QDmgJ70.exe	27
PID 1128 wrote to memory of 1700	1128	RLRebap3QDmgJ70.exe	27
PID 1128 wrote to memory of 1700	1128	RLRebap3QDmgJ70.exe	27
PID 1128 wrote to memory of 1700	1128	RLRebap3QDmgJ70.exe	27
PID 1128 wrote to memory of 1700	1128	RLRebap3QDmgJ70.exe	27
PID 1128 wrote to memory of 1700	1128	RLRebap3QDmgJ70.exe	27
PID 1700 wrote to memory of 684	1700	regsvr32.exe	28
PID 1700 wrote to memory of 684	1700	regsvr32.exe	28
PID 1700 wrote to memory of 684	1700	regsvr32.exe	28
PID 1700 wrote to memory of 684	1700	regsvr32.exe	28
PID 1700 wrote to memory of 684	1700	regsvr32.exe	28
PID 1700 wrote to memory of 684	1700	regsvr32.exe	28
PID 1700 wrote to memory of 684	1700	regsvr32.exe	28

C:\Users\Admin\AppData\Local\Temp\2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76.exe
"C:\Users\Admin\AppData\Local\Temp\2193ff4e5a825f900b07b0c0c42b679694dad6160d3d173acc598c693cf5fc76.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\RLRebap3QDmgJ70.exe
  .\RLRebap3QDmgJ70.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:1128
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1700
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:684

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

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Downloads

C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.dat

Filesize
6KB

MD5
bebec7dca187410d9c6c4d25266ad434

SHA1
d5882e32b3de3925332fe7f4d4c7637d4e0cff52

SHA256
0041bfcee99e0ebe3c88d09d4c6b7a05a334c13f57f7946611ebc4458036e550

SHA512
fd69d582c06b937246d9b7b4efa4be3c13a600174290c5ba72fb8407e42ffff392307d115087e8660686c13a1044fc2b5f63a82ef5e7ad1496faac11b93bbe3d

Download Submit
C:\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.x64.dll

Filesize
698KB

MD5
48aea480f88ba159a05da8c3e1b938e5

SHA1
56cce3368fb512d03e4ed502c1ae1b4a64a54ce9

SHA256
07fd15650c7ea9d453c9a86255445d32ba18b4f74876a1f099a473ff988f7ebf

SHA512
448dfc81b3148be7031e6ebfc813c148c39a4ae86692ace9d0c98bf2605aa5b76052cc6d4f44e3103452fa26eb60a67a28dd3ce5d579e81277421cefdf9c9be5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\1UedPE0qZXTxz2.dll

Filesize
616KB

MD5
ac2bb9f430ee63577e2e658e576fbaa3

SHA1
661dad0abec24f1cd8400e09fd00881d9dd66b02

SHA256
59bb2ef1513927977be1a94a9e7687a92fd078ad343d481ba40edbfbe85e8812

SHA512
f0c2e9c780bcf67147a7c4803ffb292d6b2c4bf0a03f65273a86c6da85c0b5cd1d24d48726d95ed1e5c6b5662b7fcaba65b47bf1e7d906d97c263d2c92285769

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\1UedPE0qZXTxz2.tlb

Filesize
3KB

MD5
52acf269931e562ad7445f7a803bd5e3

SHA1
ef86bb5f96b2bba4c85a73efef5df4a08ab99031

SHA256
bc29a9426767cb54f6f11ea9d457613f858aa0d0e33137ab8ad1f53ff601d8f2

SHA512
545cc433a340e0b6ef70c92ab7854058222bb76385fb4027f1cc174a0baececb48c8e04ea83e9387d2c664505d4dd3799d41512e06c3ec5b4e32d0bf4a84668b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\1UedPE0qZXTxz2.x64.dll

Filesize
698KB

MD5
48aea480f88ba159a05da8c3e1b938e5

SHA1
56cce3368fb512d03e4ed502c1ae1b4a64a54ce9

SHA256
07fd15650c7ea9d453c9a86255445d32ba18b4f74876a1f099a473ff988f7ebf

SHA512
448dfc81b3148be7031e6ebfc813c148c39a4ae86692ace9d0c98bf2605aa5b76052cc6d4f44e3103452fa26eb60a67a28dd3ce5d579e81277421cefdf9c9be5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\RLRebap3QDmgJ70.dat

Filesize
6KB

MD5
bebec7dca187410d9c6c4d25266ad434

SHA1
d5882e32b3de3925332fe7f4d4c7637d4e0cff52

SHA256
0041bfcee99e0ebe3c88d09d4c6b7a05a334c13f57f7946611ebc4458036e550

SHA512
fd69d582c06b937246d9b7b4efa4be3c13a600174290c5ba72fb8407e42ffff392307d115087e8660686c13a1044fc2b5f63a82ef5e7ad1496faac11b93bbe3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\RLRebap3QDmgJ70.exe

Filesize
632KB

MD5
59ed6cd5a934e324d7ff694adb712b61

SHA1
ee41b1da1ca21a050e548b04bbf37c47f251fd10

SHA256
cb9b055b0e4049898db5c8d1df973692f7e57f57ad053fc9fec5372a294b8726

SHA512
04238927495ce1720202db05e90c1efc0c8d409e5255188fff51ee5589048d7b5c56f080fe7e5a1f45f4a7ca1c0d73fadbc34b8a268547f2f2bbd1c994ec2fd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\RLRebap3QDmgJ70.exe

Filesize
632KB

MD5
59ed6cd5a934e324d7ff694adb712b61

SHA1
ee41b1da1ca21a050e548b04bbf37c47f251fd10

SHA256
cb9b055b0e4049898db5c8d1df973692f7e57f57ad053fc9fec5372a294b8726

SHA512
04238927495ce1720202db05e90c1efc0c8d409e5255188fff51ee5589048d7b5c56f080fe7e5a1f45f4a7ca1c0d73fadbc34b8a268547f2f2bbd1c994ec2fd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
e62333b13ec327df05fdf02b8d8d56ce

SHA1
d7602f19d1718e115f6c8c872266f5f97e331350

SHA256
9cbc48115da097d01dcffd0e1f3030208abb834922efaa2e322ef8bd71457cd0

SHA512
282a84b4e8cdafbb558c973c46985c3e491c53bec29e1961959d40cde83bf550e2740cc9e02696d2f48e0ee57dd98ca900c591769026b4f9f49d4c3ad4376139

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
396effd02ab88663bc32fdfc6ae03741

SHA1
124fb76566a87b07b2520f215c892cbbe37bbd63

SHA256
f4a5d7c9ee89c964e2b3ef75d0faf7ff61baffbcace9d38fd297c8706c1f84eb

SHA512
b848021f345e96cb33204641800973094022a1dc920e6f9a8e10be4b7fbc4406de11b9d497282557e3d1a8a55b9753fd15dea4a16e599a5ba6e037f68aa16314

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\[email protected]\install.rdf

Filesize
594B

MD5
b7f3c51ea664d4a360aaed8287f9aaf7

SHA1
a723a7689db8590b05a20d6c9ace845fbf35f672

SHA256
62ac4a03e0467e267cf587c5a0275b71fa865addf7c42af1fd6026cacdc77b94

SHA512
c39096faea320860e799717b26a5fcd48a2e2e8ecbaf19dcffac28fe00dcbadb8b3121847b3707e6ac0222271ba901380cc7a88e9be0a38d4282e2e8b220d201

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\knlmdipgjncjojdhjejlpocmiaknkcag\PRSnnmx0.js

Filesize
5KB

MD5
9ddc7c4bef88ac3ec93c49e4994b99e3

SHA1
31de410418918db9f450267c5d1882a054a7e066

SHA256
3f5ca0f660485f478f5e7dcbbb54cffb0eff7e00d1b624caeeac9eafb88030c7

SHA512
a62550e7e14111c38c03ebd25a12e94427a04d2d611ff9659a64b1c73cf15e5ade6bf54848cc2df49a2d950feddf1e2836489a5c8f4b6770a5c7dc90c30dddb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\knlmdipgjncjojdhjejlpocmiaknkcag\background.html

Filesize
145B

MD5
43600af889915bad0124e3bc792981ca

SHA1
8bf8d5574a50dd61831dafd1c8f1d48617956145

SHA256
6584c0b0b40d6b6e4d27e1ed5ae5057ce569cb0fba85c2fd820f7784f057fba9

SHA512
404688594562743ba62fcaa81013d448aae33b2fd194019e29fe9b4b66a450973fd288cfffa43259660a12a3b4dce2f90d40afae62703593b00020f8182cb252

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\knlmdipgjncjojdhjejlpocmiaknkcag\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\knlmdipgjncjojdhjejlpocmiaknkcag\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3238.tmp\knlmdipgjncjojdhjejlpocmiaknkcag\manifest.json

Filesize
500B

MD5
23735b6d123a95f33de74de84749e095

SHA1
6abd14188dad52f5316fbddec228b2b3616233b5

SHA256
70fbf4800d06cbf058542027cba9d7d80ad44cb8e57619460954cceaaf2c5c1c

SHA512
d0ec778d77683187e44e9d9ab83e129c0821b540aafbdebf0f394088a426063b73b49badbd61482a6a838da71e79af5e4d1ff3fa4da2fc93bcc50e3b00345838

Download Submit
\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.dll

Filesize
616KB

MD5
ac2bb9f430ee63577e2e658e576fbaa3

SHA1
661dad0abec24f1cd8400e09fd00881d9dd66b02

SHA256
59bb2ef1513927977be1a94a9e7687a92fd078ad343d481ba40edbfbe85e8812

SHA512
f0c2e9c780bcf67147a7c4803ffb292d6b2c4bf0a03f65273a86c6da85c0b5cd1d24d48726d95ed1e5c6b5662b7fcaba65b47bf1e7d906d97c263d2c92285769

Download Submit
\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.x64.dll

Filesize
698KB

MD5
48aea480f88ba159a05da8c3e1b938e5

SHA1
56cce3368fb512d03e4ed502c1ae1b4a64a54ce9

SHA256
07fd15650c7ea9d453c9a86255445d32ba18b4f74876a1f099a473ff988f7ebf

SHA512
448dfc81b3148be7031e6ebfc813c148c39a4ae86692ace9d0c98bf2605aa5b76052cc6d4f44e3103452fa26eb60a67a28dd3ce5d579e81277421cefdf9c9be5

Download Submit
\Program Files (x86)\GoaSavve\1UedPE0qZXTxz2.x64.dll

Filesize
698KB

MD5
48aea480f88ba159a05da8c3e1b938e5

SHA1
56cce3368fb512d03e4ed502c1ae1b4a64a54ce9

SHA256
07fd15650c7ea9d453c9a86255445d32ba18b4f74876a1f099a473ff988f7ebf

SHA512
448dfc81b3148be7031e6ebfc813c148c39a4ae86692ace9d0c98bf2605aa5b76052cc6d4f44e3103452fa26eb60a67a28dd3ce5d579e81277421cefdf9c9be5

Download Submit
\Users\Admin\AppData\Local\Temp\7zS3238.tmp\RLRebap3QDmgJ70.exe

Filesize
632KB

MD5
59ed6cd5a934e324d7ff694adb712b61

SHA1
ee41b1da1ca21a050e548b04bbf37c47f251fd10

SHA256
cb9b055b0e4049898db5c8d1df973692f7e57f57ad053fc9fec5372a294b8726

SHA512
04238927495ce1720202db05e90c1efc0c8d409e5255188fff51ee5589048d7b5c56f080fe7e5a1f45f4a7ca1c0d73fadbc34b8a268547f2f2bbd1c994ec2fd8

Download Submit
memory/684-78-0x000007FEFC2F1000-0x000007FEFC2F3000-memory.dmp

Filesize
8KB

Download
memory/2016-54-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

Download