4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1

Analysis

max time kernel
4s
max time network
52s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 01:55

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General

Target

4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe
Size

920KB
MD5

238f83c19c7dfa4e600c04ee43ce2165
SHA1

80b4dc634535873595270744f99e0863eb42dcab
SHA256

4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1
SHA512

de93aa1b6652dfafd34ebfa31335b423e31d715ea46af6714a24359cff79a69b164fe8f729c2da033c93d8edd01a6e1f9dd7d1f163b0f812a2c8072f1d7ce48c
SSDEEP

24576:h1OYdaOwMtdHAqcdDVhYwiei7+EpFAh/kKI:h1OslPHVmVhYwiLtKkKI

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

n0RQXzmokf2vBKm.exe

pid process

596 n0RQXzmokf2vBKm.exe
Loads dropped DLL 1 IoCs

Processes:

4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe

pid process

956 4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.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
956	4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe

Drops Chrome extension 3 IoCs

Processes:

n0RQXzmokf2vBKm.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kakffaibelgdlodjepopkfgadbhncjdh\2.0\manifest.json	n0RQXzmokf2vBKm.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kakffaibelgdlodjepopkfgadbhncjdh\2.0\manifest.json	n0RQXzmokf2vBKm.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kakffaibelgdlodjepopkfgadbhncjdh\2.0\manifest.json	n0RQXzmokf2vBKm.exe

Drops file in System32 directory 4 IoCs

Processes:

n0RQXzmokf2vBKm.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	n0RQXzmokf2vBKm.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	n0RQXzmokf2vBKm.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	n0RQXzmokf2vBKm.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	n0RQXzmokf2vBKm.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

n0RQXzmokf2vBKm.exe

pid	process
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe
596	n0RQXzmokf2vBKm.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

n0RQXzmokf2vBKm.exe

description	pid	process
Token: SeDebugPrivilege	596	n0RQXzmokf2vBKm.exe
Token: SeDebugPrivilege	596	n0RQXzmokf2vBKm.exe
Token: SeDebugPrivilege	596	n0RQXzmokf2vBKm.exe
Token: SeDebugPrivilege	596	n0RQXzmokf2vBKm.exe
Token: SeDebugPrivilege	596	n0RQXzmokf2vBKm.exe
Token: SeDebugPrivilege	596	n0RQXzmokf2vBKm.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe

description	pid	process	target process
PID 956 wrote to memory of 596	956	4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe	n0RQXzmokf2vBKm.exe
PID 956 wrote to memory of 596	956	4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe	n0RQXzmokf2vBKm.exe
PID 956 wrote to memory of 596	956	4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe	n0RQXzmokf2vBKm.exe
PID 956 wrote to memory of 596	956	4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe	n0RQXzmokf2vBKm.exe

C:\Users\Admin\AppData\Local\Temp\4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe
"C:\Users\Admin\AppData\Local\Temp\4a3df082655d7cb8f0cb38ee88b195a5ec7cd866472d8e5fe92af148a229fff1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:956

C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\n0RQXzmokf2vBKm.exe
.\n0RQXzmokf2vBKm.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:596

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\kakffaibelgdlodjepopkfgadbhncjdh\background.html
Filesize
141B

MD5
7dc4f59fdf2eeeb0424728c0221a8123

SHA1
cdfaa246262855945c7cdd6c41a08375d9020fb1

SHA256
8917551c0828a05033359e089f53a7f71ceb32d80168b6144b77ee90c71346c7

SHA512
605f96fab479cb4a1d2950b648340b455a773df9cbd131a3ce61a26ceac895f42539207e878022862446e13d946914e1c2262f5ae44acfa797eef24508c46c13

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\kakffaibelgdlodjepopkfgadbhncjdh\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\kakffaibelgdlodjepopkfgadbhncjdh\hLcm.js
Filesize
6KB

MD5
81cd21d791328bb73db66600701ce17a

SHA1
f3bdf39917af77bd03e0a817e3ef5c978a01d7ac

SHA256
88e89af6c76da25d76805d66f0b31c2c6b13b27916bcf9eda6209a264775c99f

SHA512
fe85e46a2bc3144cbfc038fb99820f9355d780d7b8bd1ea5b61befb84b53339904af842428189c765f8fc7895cd43b9c5734b43505ba8f375725b0903722b5d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\kakffaibelgdlodjepopkfgadbhncjdh\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\kakffaibelgdlodjepopkfgadbhncjdh\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\n0RQXzmokf2vBKm.dat
Filesize
1KB

MD5
0a7341ae7e45777c930514ab4d98c11d

SHA1
bc0b3a84f59aa4966df77cef3a4ed4d54343ff4c

SHA256
2d36161fbf00e20037f3639e4782e385cbdb12801616d98d65f9cd6a5403cddf

SHA512
9adfebc248ef252102b732e7029077c82939d5bd781e5645d29983ac71d4bf4911ee3a83812145decc6fef9a35d2c75560621607f8e53664b7c69d7a3339aafb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\n0RQXzmokf2vBKm.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
6a6ec745ca717f26bc363e7ad25085ba

SHA1
4a03aadbbb6e15b0a6e06d72654c075325ca7473

SHA256
64d7abb450124d5051de30c9953c4a72dde8fabea305b6e2a74ea81cb86e304e

SHA512
3e84828f99292bf7d9dfd41ec7c36f27d3f3e3eaf0811cb3a725b73e7a52a3f0823b5a63dc77d405fc413fae76c87def77526e6a587fdb060e33cb49bad9fcdd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
56e4e2337e4f7ef13b5fad44658a9005

SHA1
c5c7ac12b38587d93e74b8b714482f79ce8477a5

SHA256
15bf44b93aeef7e64a1bcfeddb844b7b0d6664c1c10d778efab2345d57e8de0e

SHA512
5aada0960ebf8eaea59e52e4a7fd5ee10090742081fd586571c7b3f62a423372cd77db792906cb1292d9652c869ca63ddfa3b8600076565d0b8fda9e4c0dc2d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\[email protected]\install.rdf
Filesize
598B

MD5
23b48aa62d27b5327682c616addf44b4

SHA1
89312dd80cc260e88ad67651a400960462a414aa

SHA256
c644059d973371722e4f9108c07363f0a4f3128a1a7a4c4f3f310ff0560af75d

SHA512
4ef262adba1dfa605c403dbff85e00d9c2c6f1f7db6a6039b1f7480d5315bac62b3982f814c5beb0d247958a06898a02500b611002009885ca4ac49c1f7438a0

Download Submit
\Users\Admin\AppData\Local\Temp\7zSCC45.tmp\n0RQXzmokf2vBKm.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/596-56-0x0000000000000000-mapping.dmp

Download
memory/956-54-0x0000000075701000-0x0000000075703000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads