a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb

Analysis

max time kernel
176s
max time network
186s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 21:10

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General

Target

a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb.exe
Size

2.5MB
MD5

337e72ecaab33fa0312425aecf519f36
SHA1

81167ee3a16f7ef6426d08aac69a1ae6827bfcba
SHA256

a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb
SHA512

f61d4e8746b9b4a532af616bd28eab6c7ce9240b81d5dc9389ce4d74118f0f66be9097465dd2dec7eb391fb6112b1cd15f3bebf1f8afd2aeeace8770cf89f934
SSDEEP

49152:h1OsfUc3R1YQeb1bR9qMS3te/+E+kzkeRutdQ3L3V/A9VeU:h1OqbRsTWe/ZS

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

bQmPmhvrMC3IZ1K.exe

pid process

1268 bQmPmhvrMC3IZ1K.exe
Loads dropped DLL 3 IoCs

Processes:

bQmPmhvrMC3IZ1K.exeregsvr32.exeregsvr32.exe

pid process

1268 bQmPmhvrMC3IZ1K.exe
4240 regsvr32.exe
4092 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

pid	process
1268	bQmPmhvrMC3IZ1K.exe

pid	process
1268	bQmPmhvrMC3IZ1K.exe
4240	regsvr32.exe
4092	regsvr32.exe

Drops Chrome extension 5 IoCs

Processes:

bQmPmhvrMC3IZ1K.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gekfkkcibneibaabodhfngobpmhignno\2.0\manifest.json	bQmPmhvrMC3IZ1K.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gekfkkcibneibaabodhfngobpmhignno\2.0\manifest.json	bQmPmhvrMC3IZ1K.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gekfkkcibneibaabodhfngobpmhignno\2.0\manifest.json	bQmPmhvrMC3IZ1K.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gekfkkcibneibaabodhfngobpmhignno\2.0\manifest.json	bQmPmhvrMC3IZ1K.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gekfkkcibneibaabodhfngobpmhignno\2.0\manifest.json	bQmPmhvrMC3IZ1K.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

Processes:

bQmPmhvrMC3IZ1K.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	bQmPmhvrMC3IZ1K.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	bQmPmhvrMC3IZ1K.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\{DBC80044-A445-435B-BC74-9C25C1C588A9}	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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	bQmPmhvrMC3IZ1K.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	bQmPmhvrMC3IZ1K.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

bQmPmhvrMC3IZ1K.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.x64.dll	bQmPmhvrMC3IZ1K.exe
File opened for modification	C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.x64.dll	bQmPmhvrMC3IZ1K.exe
File created	C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.dll	bQmPmhvrMC3IZ1K.exe
File opened for modification	C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.dll	bQmPmhvrMC3IZ1K.exe
File created	C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.tlb	bQmPmhvrMC3IZ1K.exe
File opened for modification	C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.tlb	bQmPmhvrMC3IZ1K.exe
File created	C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.dat	bQmPmhvrMC3IZ1K.exe
File opened for modification	C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.dat	bQmPmhvrMC3IZ1K.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

bQmPmhvrMC3IZ1K.exe

pid process

1268 bQmPmhvrMC3IZ1K.exe
1268 bQmPmhvrMC3IZ1K.exe

pid	process
1268	bQmPmhvrMC3IZ1K.exe
1268	bQmPmhvrMC3IZ1K.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb.exebQmPmhvrMC3IZ1K.exeregsvr32.exe

description	pid	process	target process
PID 4060 wrote to memory of 1268	4060	a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb.exe	bQmPmhvrMC3IZ1K.exe
PID 4060 wrote to memory of 1268	4060	a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb.exe	bQmPmhvrMC3IZ1K.exe
PID 4060 wrote to memory of 1268	4060	a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb.exe	bQmPmhvrMC3IZ1K.exe
PID 1268 wrote to memory of 4240	1268	bQmPmhvrMC3IZ1K.exe	regsvr32.exe
PID 1268 wrote to memory of 4240	1268	bQmPmhvrMC3IZ1K.exe	regsvr32.exe
PID 1268 wrote to memory of 4240	1268	bQmPmhvrMC3IZ1K.exe	regsvr32.exe
PID 4240 wrote to memory of 4092	4240	regsvr32.exe	regsvr32.exe
PID 4240 wrote to memory of 4092	4240	regsvr32.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb.exe
"C:\Users\Admin\AppData\Local\Temp\a6ee60e50b551d82ea6ee582096940dfc644e048dc990739ec711b61c6cfeaeb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\bQmPmhvrMC3IZ1K.exe
.\bQmPmhvrMC3IZ1K.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:1268

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.x64.dll"
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4240

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.x64.dll"
4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:4092

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)\GoSave\WmoVokcikS8TCN.dat

Filesize
6KB

MD5
6db49e031163edc0c6c3354ca1ac22af

SHA1
1aa1f665e408745a67c82cc4600da3ac1ecca846

SHA256
65ae82d8949de4a398d41c849a9a15704aa5f420bf0b9be341c5c03358674eff

SHA512
f70374b06d5e4ae7ed041c03dab526aa5ce8b51cc2f8f25bd5e337bdd6280e65d1877a203e43426bd25f1db1bc26aa2b1743878ff6506ea00ebc2d0d7662d80c

Download Submit
C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.dll

Filesize
744KB

MD5
fc8b2dfce95210e4fe59b69a454ce14a

SHA1
46acd69f9bc55784091a572c8aa4d4d153a874f8

SHA256
3b408b96d81cfe3167926bcb62020da4d95001d8d2c3fc4d67708ec21488f189

SHA512
5ba3bb3437bb523721eac4e5c510b3fcb7b15090efeccd43075c8a42a776acad0c785431d7e2287e1b812556a30cd17bdde3d0d99f505a739c2042843d2cc1bf

Download Submit
C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.x64.dll

Filesize
874KB

MD5
c204b63eda2256280c0d74669210c890

SHA1
0a66d21505519e92683ac9845c3ff9ee6e196332

SHA256
505902d13946b15000ecb6aadb6946a298193dbef795f1d085a233ca5d7ab4f0

SHA512
1bec19d922bbf35807826f156663338b9d0cfa221d41b531555577579646e5cbb5854a510da918c92755f10782e4f5fc8e49c4e4b24c32b7e800ca51691c7425

Download Submit
C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.x64.dll

Filesize
874KB

MD5
c204b63eda2256280c0d74669210c890

SHA1
0a66d21505519e92683ac9845c3ff9ee6e196332

SHA256
505902d13946b15000ecb6aadb6946a298193dbef795f1d085a233ca5d7ab4f0

SHA512
1bec19d922bbf35807826f156663338b9d0cfa221d41b531555577579646e5cbb5854a510da918c92755f10782e4f5fc8e49c4e4b24c32b7e800ca51691c7425

Download Submit
C:\Program Files (x86)\GoSave\WmoVokcikS8TCN.x64.dll

Filesize
874KB

MD5
c204b63eda2256280c0d74669210c890

SHA1
0a66d21505519e92683ac9845c3ff9ee6e196332

SHA256
505902d13946b15000ecb6aadb6946a298193dbef795f1d085a233ca5d7ab4f0

SHA512
1bec19d922bbf35807826f156663338b9d0cfa221d41b531555577579646e5cbb5854a510da918c92755f10782e4f5fc8e49c4e4b24c32b7e800ca51691c7425

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
35abc0b68620866d5952b4c72f912e64

SHA1
60d1b1db3b93b3971edf2be94fb63d22c49c5b61

SHA256
520a6b57b6a789b0708c544321712681c0f9d21706d5cc4eb08a30ee4e59dba1

SHA512
ed24ec9bb1119e7a89b1c673f73cee79d31ee7ff80721900073016717aed13a7f094e0077af4396a12c5a34cd7e0f13ec9b808917267f539f14d43aeff578371

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
b15ca6aef844e327ffd157c902bebcc1

SHA1
aae596fca48e71e2d227f6b3b5a85e665790805e

SHA256
da0d393375edffc3b30ac554910373bde05a98a11a4cef6d57bba66126d3b9c7

SHA512
9e346257696d9adf34043ee93ff92a18872f2b0e2d082ab8e2578eaee5682b22077881565b2bb6e1bb2622d377a482fced143c97950e6b2258f19d12120fa492

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\[email protected]\install.rdf

Filesize
599B

MD5
24db923966676bd5afff83d31253fb25

SHA1
771c8f10a2df74b2d28179ff7da6182f843eefd9

SHA256
a806014306f663fa0effd00e75fb65094b729f99a5a6fd7da8201d6c94385263

SHA512
af7c593d2fbd5e724a2234226e5158e023d4a2bb095c05916d48e816deea750413fe98f21e0cda3d7bcf9d261ada3f2f4639c07af77781051174a523b0a28f47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\WmoVokcikS8TCN.dll

Filesize
744KB

MD5
fc8b2dfce95210e4fe59b69a454ce14a

SHA1
46acd69f9bc55784091a572c8aa4d4d153a874f8

SHA256
3b408b96d81cfe3167926bcb62020da4d95001d8d2c3fc4d67708ec21488f189

SHA512
5ba3bb3437bb523721eac4e5c510b3fcb7b15090efeccd43075c8a42a776acad0c785431d7e2287e1b812556a30cd17bdde3d0d99f505a739c2042843d2cc1bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\WmoVokcikS8TCN.tlb

Filesize
3KB

MD5
662093ad59715d81e0a2b7cfbd4ac684

SHA1
83419c0803aa1c25a27b1fb8ad4a663d2d4878b0

SHA256
68fc930e26f7f38e30df8f8f40d1232b81af62d4cf27a281a8f645788ad1f6c4

SHA512
0eaffb7f011f548e1c6f8490c3d353fa05976140383df85663b5ef13be110d4847f08afe236a796a7f10a28895d29a7344e6d346389aa0780cc24af50fd66bf6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\WmoVokcikS8TCN.x64.dll

Filesize
874KB

MD5
c204b63eda2256280c0d74669210c890

SHA1
0a66d21505519e92683ac9845c3ff9ee6e196332

SHA256
505902d13946b15000ecb6aadb6946a298193dbef795f1d085a233ca5d7ab4f0

SHA512
1bec19d922bbf35807826f156663338b9d0cfa221d41b531555577579646e5cbb5854a510da918c92755f10782e4f5fc8e49c4e4b24c32b7e800ca51691c7425

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\bQmPmhvrMC3IZ1K.dat

Filesize
6KB

MD5
6db49e031163edc0c6c3354ca1ac22af

SHA1
1aa1f665e408745a67c82cc4600da3ac1ecca846

SHA256
65ae82d8949de4a398d41c849a9a15704aa5f420bf0b9be341c5c03358674eff

SHA512
f70374b06d5e4ae7ed041c03dab526aa5ce8b51cc2f8f25bd5e337bdd6280e65d1877a203e43426bd25f1db1bc26aa2b1743878ff6506ea00ebc2d0d7662d80c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\bQmPmhvrMC3IZ1K.exe

Filesize
762KB

MD5
468f56fce4a9413059464fa7c9c3cc5f

SHA1
99dde68e6dca34b5787c1e2faeab1716f443e462

SHA256
1b0cefe330725f38dd592a9900eeca832124643d3a170805ad7cd988dc312841

SHA512
11bf2744d92faaa1e13bb316d3d56555fd5bb8a8248fde6bbca1f692cc55928ec901cc1cc79c09f236273e25712526dd629fd97aec4f062d469c9714d1a6a7d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\bQmPmhvrMC3IZ1K.exe

Filesize
762KB

MD5
468f56fce4a9413059464fa7c9c3cc5f

SHA1
99dde68e6dca34b5787c1e2faeab1716f443e462

SHA256
1b0cefe330725f38dd592a9900eeca832124643d3a170805ad7cd988dc312841

SHA512
11bf2744d92faaa1e13bb316d3d56555fd5bb8a8248fde6bbca1f692cc55928ec901cc1cc79c09f236273e25712526dd629fd97aec4f062d469c9714d1a6a7d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\gekfkkcibneibaabodhfngobpmhignno\Sqeq59Qz.js

Filesize
5KB

MD5
f4e04721f1ba3b35b6a4208b5c9f17ce

SHA1
b7a897072fe652731ee514985b1e02c86688c686

SHA256
708b52b997f38633b99980f2dc0a4f2b715334965bf684e1e5c2808c5a9e9165

SHA512
2409df5921a7925e9e9e083a8eb103d1fc964a5399fddfd715d3bb700132f24992c60735420d27851d35c9d727543971663804bc5a2857517d9a031b715180c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\gekfkkcibneibaabodhfngobpmhignno\background.html

Filesize
145B

MD5
f8e55e9338694aeabbaa1b71f6476b26

SHA1
72792be37024ed14f963ad155ca632f1a5ae1931

SHA256
79faf0ae1007e83def7d8ff89fec7460dad60652d4b1370620cc9e24bd290f92

SHA512
81e14e608b0682590890100d2f9cc951b1302ee73ba776c1c4f549d17e4840d2f15af69e71cf5fbdb85e084bac4b0f80d77406b5a3897e863ae8dbda96c2fcbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\gekfkkcibneibaabodhfngobpmhignno\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\gekfkkcibneibaabodhfngobpmhignno\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE7E4.tmp\gekfkkcibneibaabodhfngobpmhignno\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/1268-132-0x0000000000000000-mapping.dmp

Download
memory/4092-152-0x0000000000000000-mapping.dmp

Download
memory/4240-149-0x0000000000000000-mapping.dmp

Download