4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593

Analysis

max time kernel
42s
max time network
90s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 01:54

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General

Target

4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe
Size

920KB
MD5

168ceca3c878b521f67b1abbe56b9fcb
SHA1

630224c2ed4878dbecdbdf590efc3af98ae875c7
SHA256

4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593
SHA512

eb40d678dc150e3d89bf67ac14acc48a2ae23a4e1b631b6bdf847f6b72db623bb4a3ce8ceffd933055bb62f669a345988542240ff5d3b1b06520666dc98960b8
SSDEEP

24576:h1OYdaOyMtdHAqcdDVhYwiei7+EpFAh/kK/:h1OsrPHVmVhYwiLtKkK/

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

3vVuf0fChqCpzUs.exe

pid process

772 3vVuf0fChqCpzUs.exe
Loads dropped DLL 1 IoCs

Processes:

4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe

pid process

1472 4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.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
1472	4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe

Drops Chrome extension 3 IoCs

Processes:

3vVuf0fChqCpzUs.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gngmpjpdgpdileomgdepibmpbfnppfnn\2.0\manifest.json	3vVuf0fChqCpzUs.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gngmpjpdgpdileomgdepibmpbfnppfnn\2.0\manifest.json	3vVuf0fChqCpzUs.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gngmpjpdgpdileomgdepibmpbfnppfnn\2.0\manifest.json	3vVuf0fChqCpzUs.exe

Drops file in System32 directory 4 IoCs

Processes:

3vVuf0fChqCpzUs.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	3vVuf0fChqCpzUs.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	3vVuf0fChqCpzUs.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	3vVuf0fChqCpzUs.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	3vVuf0fChqCpzUs.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

3vVuf0fChqCpzUs.exe

pid	process
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe
772	3vVuf0fChqCpzUs.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

3vVuf0fChqCpzUs.exe

description	pid	process
Token: SeDebugPrivilege	772	3vVuf0fChqCpzUs.exe
Token: SeDebugPrivilege	772	3vVuf0fChqCpzUs.exe
Token: SeDebugPrivilege	772	3vVuf0fChqCpzUs.exe
Token: SeDebugPrivilege	772	3vVuf0fChqCpzUs.exe
Token: SeDebugPrivilege	772	3vVuf0fChqCpzUs.exe
Token: SeDebugPrivilege	772	3vVuf0fChqCpzUs.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe

description	pid	process	target process
PID 1472 wrote to memory of 772	1472	4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe	3vVuf0fChqCpzUs.exe
PID 1472 wrote to memory of 772	1472	4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe	3vVuf0fChqCpzUs.exe
PID 1472 wrote to memory of 772	1472	4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe	3vVuf0fChqCpzUs.exe
PID 1472 wrote to memory of 772	1472	4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe	3vVuf0fChqCpzUs.exe

C:\Users\Admin\AppData\Local\Temp\4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe
"C:\Users\Admin\AppData\Local\Temp\4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1472

C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\3vVuf0fChqCpzUs.exe
.\3vVuf0fChqCpzUs.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:772

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
afc5b14707ed99dba1e320c2b1b5588b

SHA1
a38aa1cb3e187ea96a4cad664e186cb3e334d6cf

SHA256
ea0f812e5df34051d09baa8d822a28f9300093a4e3f2066c7b12e3a810526967

SHA512
1cb439421ed33c91f22792a87311ae30fdaaa2a98146af43a835386787f60b962564b45f38a7900c9643f5a8392090459fcded916695f6a946bf185edd2586cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
55594a4a41afa496ce010949a685077b

SHA1
712298692d67eee6a2e4bf8183bcb22387139a0e

SHA256
0df832e4d4b5271043d5663e04a899f9d5bdfebcc5f0f78cdf14b52a7ca8f509

SHA512
9c1f303e40362e376a7c0dda408f1e80eee48d2dfd9f085fc7d9edf4df090fdd6bb4d63f4c3de743d2e9ce768ee37e41e98b9694db9b669a768b85887ee6d493

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\[email protected]\install.rdf

Filesize
591B

MD5
760e13a22b9ac6299a828b2774f5f4c3

SHA1
554ad10a2ec3fc22090eb4f5314088c8446c32ab

SHA256
24ea7b3134c5a95611e3e4fad92d5ce477d97494a1fbe5bd79004de3724171ad

SHA512
4f5bd4d8df7de1f46d206fe624c66423deb09ec2a893dfae8100cf0cfdf1d89e12dd2a2b3b1b2e457b3e8479429e6133831a26cdec8e3b8b81679f426ea7c184

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\3vVuf0fChqCpzUs.dat

Filesize
1KB

MD5
94f97e251201e1bc22c01dcb5914d49e

SHA1
1e866087a0e73e8cbec2b94e56adfe940f9ae6bf

SHA256
af07f539be31e200780ea86c9df1d83603957303615efd5ad22dcbcc5fcab848

SHA512
51a4de79db0e0e87e7b13f7e3eeadb569af3deaf398ef79c02bbfb87c7f32c5cf7d9c8dd78524531cf8b588be8e76c52cbc2585054286510d82d921b49ae5ebe

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\3vVuf0fChqCpzUs.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\background.html

Filesize
144B

MD5
3e40f9f4519b29f75335baaae36e9d14

SHA1
5bb6184dd5252fca4596b17289256271ce716f4f

SHA256
9df8dd0be6e3386e21d17f7b8b8273abc86d1b60590b2b0034478b0267bdaa10

SHA512
17559bd2fe30f0d05015cebb2eeabcb5ade53506f525aa5fa0f51aa8624752fc7cd6afe6e757bb6ffafdeee11d3f994f75a7a74eb4a1f13838a64862e1179f1c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\lCEuPz0.js

Filesize
6KB

MD5
d541c5dd704b45177bd3f0ec5af79c37

SHA1
e69632a4393c03de770db93de9dc7219532cf021

SHA256
1bc129c988ecc77ff99e2290cd2c03946b3a6dd5e62312d2bf7e4f4a8f9788bb

SHA512
b2e99a396a509ad7d4ce007b9f43c7330db5e4d93dfb7b9bfa2ce602a7bc936a446fe774687b635706824e9493d73f7a027783baa5b429362eb92a3236503004

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSBD09.tmp\3vVuf0fChqCpzUs.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/772-56-0x0000000000000000-mapping.dmp

Download
memory/1472-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

Filesize
8KB

Download