f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466

Analysis

max time kernel
27s
max time network
32s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 22:23

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General

Target

f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466.exe
Size

2.1MB
MD5

7ab838793d9d5a9fe35e26de653cd494
SHA1

34845c6c928ae77b1c4be97eb638a9da8e92bd26
SHA256

f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466
SHA512

f70326fc0ff9b1ca36fd64f588bcbbc5ffc7a7587f88d57617655d4ec860b4d614daf1c667234680787498e210181a5ad6a24394fb6521e5e7f68c6f2bca992c
SSDEEP

49152:h1Os9YIGWkf6jd9YMhKKumq+4oAczj/i6jgvb7GvKSn:h1Ocdd9YMhKgq+4fE

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1736	FA8WbEBi0VF5T13.exe

Loads dropped DLL 4 IoCs

pid	Process
2028	f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466.exe
1736	FA8WbEBi0VF5T13.exe
1504	regsvr32.exe
1692	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\kabnakoligdbmbbjnjjfjofaeioikblo\2.0\manifest.json	FA8WbEBi0VF5T13.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kabnakoligdbmbbjnjjfjofaeioikblo\2.0\manifest.json	FA8WbEBi0VF5T13.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kabnakoligdbmbbjnjjfjofaeioikblo\2.0\manifest.json	FA8WbEBi0VF5T13.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\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}	FA8WbEBi0VF5T13.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	FA8WbEBi0VF5T13.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	FA8WbEBi0VF5T13.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects	FA8WbEBi0VF5T13.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	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\	FA8WbEBi0VF5T13.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 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)\GoSAAve\5loIL7fIEPLz9N.x64.dll	FA8WbEBi0VF5T13.exe
File opened for modification	C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.x64.dll	FA8WbEBi0VF5T13.exe
File created	C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.dll	FA8WbEBi0VF5T13.exe
File opened for modification	C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.dll	FA8WbEBi0VF5T13.exe
File created	C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.tlb	FA8WbEBi0VF5T13.exe
File opened for modification	C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.tlb	FA8WbEBi0VF5T13.exe
File created	C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.dat	FA8WbEBi0VF5T13.exe
File opened for modification	C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.dat	FA8WbEBi0VF5T13.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 1736	2028	f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466.exe	28
PID 2028 wrote to memory of 1736	2028	f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466.exe	28
PID 2028 wrote to memory of 1736	2028	f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466.exe	28
PID 2028 wrote to memory of 1736	2028	f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466.exe	28
PID 1736 wrote to memory of 1504	1736	FA8WbEBi0VF5T13.exe	29
PID 1736 wrote to memory of 1504	1736	FA8WbEBi0VF5T13.exe	29
PID 1736 wrote to memory of 1504	1736	FA8WbEBi0VF5T13.exe	29
PID 1736 wrote to memory of 1504	1736	FA8WbEBi0VF5T13.exe	29
PID 1736 wrote to memory of 1504	1736	FA8WbEBi0VF5T13.exe	29
PID 1736 wrote to memory of 1504	1736	FA8WbEBi0VF5T13.exe	29
PID 1736 wrote to memory of 1504	1736	FA8WbEBi0VF5T13.exe	29
PID 1504 wrote to memory of 1692	1504	regsvr32.exe	30
PID 1504 wrote to memory of 1692	1504	regsvr32.exe	30
PID 1504 wrote to memory of 1692	1504	regsvr32.exe	30
PID 1504 wrote to memory of 1692	1504	regsvr32.exe	30
PID 1504 wrote to memory of 1692	1504	regsvr32.exe	30
PID 1504 wrote to memory of 1692	1504	regsvr32.exe	30
PID 1504 wrote to memory of 1692	1504	regsvr32.exe	30

C:\Users\Admin\AppData\Local\Temp\f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466.exe
"C:\Users\Admin\AppData\Local\Temp\f0ebb33624e87034ff65dc09482e90b90f81991f43bb06154ecfd9a6ad2de466.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\FA8WbEBi0VF5T13.exe
  .\FA8WbEBi0VF5T13.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:1736
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1504
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:1692

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)\GoSAAve\5loIL7fIEPLz9N.dat

Filesize
6KB

MD5
111d161d03633788b5c1b266544d4bc1

SHA1
c0da6ab3ef7dbe5ae019b625a0dd65e7916636d1

SHA256
80021cbf6b6a569f32a0402ce29ed150863b524f32fdd5ad584a81af5a611f61

SHA512
f308a3c09d16af78ba1cea310684577f5f4a481bee99c7f608630e41c89962d7e89086d6339a5e13437491303220a988a7921be747fe547c03e088eedf3b7d9b

Download Submit
C:\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\5loIL7fIEPLz9N.dll

Filesize
623KB

MD5
103866fff4628ada4be6e5235b2ebf5d

SHA1
86ca018b33c7cdb953371ee1e290313b9a54a251

SHA256
963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

SHA512
2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\5loIL7fIEPLz9N.tlb

Filesize
3KB

MD5
3c920faafd032eeda08e4166860d4318

SHA1
26451ee3659c4a217f42ebd07f254679ab452f3a

SHA256
3377d0af1044505271c64fc342e22a7a24b757e5471657f656ac743373e22857

SHA512
327668001f94842eee3ff1dc44c70ddca5da3a0bb49aeea6b3162608b07496456e78bcb3de0462e5e375b349e813f13fd02e61b9e389b1d954cea2628c3c4a6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\5loIL7fIEPLz9N.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\FA8WbEBi0VF5T13.dat

Filesize
6KB

MD5
111d161d03633788b5c1b266544d4bc1

SHA1
c0da6ab3ef7dbe5ae019b625a0dd65e7916636d1

SHA256
80021cbf6b6a569f32a0402ce29ed150863b524f32fdd5ad584a81af5a611f61

SHA512
f308a3c09d16af78ba1cea310684577f5f4a481bee99c7f608630e41c89962d7e89086d6339a5e13437491303220a988a7921be747fe547c03e088eedf3b7d9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\FA8WbEBi0VF5T13.exe

Filesize
629KB

MD5
150107c0a55484355ce5881240cca669

SHA1
35d2f6723091fc4af5c4a00645b6b0f43efd4a06

SHA256
c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

SHA512
eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\FA8WbEBi0VF5T13.exe

Filesize
629KB

MD5
150107c0a55484355ce5881240cca669

SHA1
35d2f6723091fc4af5c4a00645b6b0f43efd4a06

SHA256
c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

SHA512
eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\kabnakoligdbmbbjnjjfjofaeioikblo\EAmXAE.js

Filesize
5KB

MD5
c9d624f9e9e0a37c254d76c20b4030d9

SHA1
0aa2a7fe89f540efdc9d5879d11110675be20d02

SHA256
0da947fed82c0147766d68fcbf7e736dff2a93562f84c7c6ef0452478f1e71fc

SHA512
8abb65ac90da2c89713f5c7da08764b40e117846af1881015d9f44e07135b81c3d656cbb56667149740714cfe59efd01afefff7c1144e3599443fc949e2b1e39

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\kabnakoligdbmbbjnjjfjofaeioikblo\background.html

Filesize
143B

MD5
eb72068a6e0fd43704d70f4be91e9c05

SHA1
aaeed8aefefe53f51107d612006c19deec0832df

SHA256
71d2cec1c8d572f38d28f72ff33e90f385f602ab15fe8b4c8152dcd7f21076ea

SHA512
9e451dfb7a340f6df7a69426331e2c8e892996a293975d7332b60887dd247ff4ceec7a72d379f10cd4dea25d4691ada597207b0e261ff7f06f4659027c40287a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\kabnakoligdbmbbjnjjfjofaeioikblo\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\kabnakoligdbmbbjnjjfjofaeioikblo\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\kabnakoligdbmbbjnjjfjofaeioikblo\manifest.json

Filesize
499B

MD5
6cd8a36a104ca5c570cf133e11b146b4

SHA1
906f2b41c1f4186deda3e4d172c1c01cd7bc5e75

SHA256
c9f32a4845bae80d8bdd8875943d5b6b2d7128f3ef1befe2a1417b42500edbef

SHA512
57fc865bd097dcc18d8218c563e2ea8d969834ad1c6e2969141babf30c8cbb5d39e17100cf74062ce10a3d1172d14adbb4a051881bd1a49c13a23fe1e3f38e9a

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

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

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

Filesize
35B

MD5
1b463a188496c376821d564023c74bd6

SHA1
156f410a7365a2f8d5c08069812869a4109a81be

SHA256
ba35a7c14e0cdc8797ec84105901de81fb7155fa2a35820b0642f16965e9befd

SHA512
72b6cba3bec9c77abbf2578e884cec50cc982a74a18d2d17579fcacd2c9949e8c2fb1e04c13148928342502d8f786bf21961daa7f63d546a91a89c30aea24773

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

Filesize
7KB

MD5
16397b4cd92327bfe3c47fd98b0216da

SHA1
298f7f8106f24da416b0e90e835dc46c2cec984f

SHA256
a0be8b88e4d190845f3b5503192b32ecf917e3c1b3b78971767a5019b8b5e84a

SHA512
c22f111b77f1186b2161d1d65a68d03c5e102d70616d60032491e5821fb8e8a9367bb800b03f30c70c901fe3596d5d03bf70d0da0e2820d061ca953bed7e0fd7

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

Filesize
592B

MD5
e55cedd34d662bc0fbec1ad0fda86121

SHA1
97b5712eeeb8bd152669b361dabacc7fafdd26f4

SHA256
47a2a7d959d372ad97eb304edf12adfeda018c0736d1d5855721d7fcadffe222

SHA512
62bca4b15f3bc82bf757b0a3c411cb3eee132f57f796157466e7cc019d885db6f0394decb1608cd57438185a70a4e71c3bb48f23c5ce3ebfe299af13043dc188

Download Submit
\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.dll

Filesize
623KB

MD5
103866fff4628ada4be6e5235b2ebf5d

SHA1
86ca018b33c7cdb953371ee1e290313b9a54a251

SHA256
963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

SHA512
2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

Download Submit
\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
\Program Files (x86)\GoSAAve\5loIL7fIEPLz9N.x64.dll

Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
\Users\Admin\AppData\Local\Temp\7zSCDAC.tmp\FA8WbEBi0VF5T13.exe

Filesize
629KB

MD5
150107c0a55484355ce5881240cca669

SHA1
35d2f6723091fc4af5c4a00645b6b0f43efd4a06

SHA256
c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

SHA512
eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

Download Submit
memory/1504-73-0x0000000000000000-mapping.dmp

Download
memory/1692-77-0x0000000000000000-mapping.dmp

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memory/1692-78-0x000007FEFC2E1000-0x000007FEFC2E3000-memory.dmp

Filesize
8KB

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memory/1736-56-0x0000000000000000-mapping.dmp

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memory/2028-54-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

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