c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598

Analysis

max time kernel
41s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:32

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General

Target

c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe
Size

920KB
MD5

1f7646e22b71407fec632898dffc5c64
SHA1

e872ac758170f518e1e411c68d16608e499862cc
SHA256

c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598
SHA512

70991b10707d158f8a2271e8140ccdc53dcd4042a89ca0d420587c56e7e2711d233f811a1cf7057283ac1cfaf1dbb4752fff08b295f0daff7989a5690f896325
SSDEEP

24576:h1OYdaO6MtdHAqcdDVhYwiei7+EpFAh/kKG:h1OsjPHVmVhYwiLtKkKG

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

OsJNr4YZLOdpg0B.exe

pid process

268 OsJNr4YZLOdpg0B.exe
Loads dropped DLL 1 IoCs

Processes:

c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe

pid process

1056 c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.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
1056	c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe

Drops Chrome extension 3 IoCs

Processes:

OsJNr4YZLOdpg0B.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebaeicihgomlmbnomlibmpjldgimgohh\2.0\manifest.json	OsJNr4YZLOdpg0B.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebaeicihgomlmbnomlibmpjldgimgohh\2.0\manifest.json	OsJNr4YZLOdpg0B.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebaeicihgomlmbnomlibmpjldgimgohh\2.0\manifest.json	OsJNr4YZLOdpg0B.exe

Drops file in System32 directory 4 IoCs

Processes:

OsJNr4YZLOdpg0B.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	OsJNr4YZLOdpg0B.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	OsJNr4YZLOdpg0B.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	OsJNr4YZLOdpg0B.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	OsJNr4YZLOdpg0B.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

OsJNr4YZLOdpg0B.exe

pid	process
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe
268	OsJNr4YZLOdpg0B.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

OsJNr4YZLOdpg0B.exe

description	pid	process
Token: SeDebugPrivilege	268	OsJNr4YZLOdpg0B.exe
Token: SeDebugPrivilege	268	OsJNr4YZLOdpg0B.exe
Token: SeDebugPrivilege	268	OsJNr4YZLOdpg0B.exe
Token: SeDebugPrivilege	268	OsJNr4YZLOdpg0B.exe
Token: SeDebugPrivilege	268	OsJNr4YZLOdpg0B.exe
Token: SeDebugPrivilege	268	OsJNr4YZLOdpg0B.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe

description	pid	process	target process
PID 1056 wrote to memory of 268	1056	c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe	OsJNr4YZLOdpg0B.exe
PID 1056 wrote to memory of 268	1056	c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe	OsJNr4YZLOdpg0B.exe
PID 1056 wrote to memory of 268	1056	c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe	OsJNr4YZLOdpg0B.exe
PID 1056 wrote to memory of 268	1056	c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe	OsJNr4YZLOdpg0B.exe

C:\Users\Admin\AppData\Local\Temp\c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe
"C:\Users\Admin\AppData\Local\Temp\c57c882f738f919d1ee5707207ced76dcf644563b6b406dde273d0195ebec598.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1056

C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\OsJNr4YZLOdpg0B.exe
.\OsJNr4YZLOdpg0B.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:268

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\7zS8048.tmp\OsJNr4YZLOdpg0B.dat
Filesize
1KB

MD5
b2001467b0dd0103ccc68f9bbd9ef2f5

SHA1
b7b1c971126106c359b96152940615f0911365e4

SHA256
0c677796b892099ace2a7762378a793e795a23261c46f3e30dccd5337912d636

SHA512
1d77f0d09111fc9aca2ca48f6e85579c9827ab77006f0309a1a7c956124172773da5df2dff71eb1b1c1e11fb3ba8860cbbd2e639495fbd673d98e494ae0a1e91

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\OsJNr4YZLOdpg0B.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
5429da3fcd4f5c58cbdcac60be85d2b8

SHA1
156bd593a3f6bb697b2ed71bdc9aee7f7e0fc594

SHA256
173dd6086c9f0c3b514a9be52ddab5cf408aa220f6cc4f205ec6c4d05b91b27d

SHA512
fef9c2d6f2f04830fd76643d83c3ba0f5277b696572a786578ce505a0beea302653641c482c3ade839c26cb51533cbecc7badbe217efaf86923ea29df914fcbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
d9adcbb695fcaa1c8a605260f533ec63

SHA1
b89801349b70f9e95222c822190a9141e5203b1c

SHA256
4543bb83c17f30fda70e1a867946a9782912583d714f77f73a04e571c5cfe8ae

SHA512
c5d2db4792386f023fb249f25cb239b336a346f89e25a78168440ec8727f1ec4031aa8e699ead3104cb568cea3c3c245a04342aa4593432674d3dbd44700fcdc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\[email protected]\install.rdf
Filesize
596B

MD5
2f51fb9c1251d9cc491ad06bac18373a

SHA1
d61c174db7d33efce75e11ca6c6262234b7e8d24

SHA256
9e32525459e1575d653fdb17f8c2b6adc1d754b96768b727d6b172b628427f51

SHA512
9d5ebefda6e8c0baf5c50cde88424f086918c68d2dd5f4c2e2400a737e30bb1945184f0af9ddc66b7eec9073b1ae80c60b56985dc110b2abc91cc5133c9b859a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\ebaeicihgomlmbnomlibmpjldgimgohh\background.html
Filesize
147B

MD5
3f539e9627a2d42255100c56f79deafb

SHA1
f2c8dd22deb2481ebc38e37f564c8d480af4707a

SHA256
f4d3065776d069fa50a1fa2919a6b71a77b2f32f8e55f8907206ce2332707084

SHA512
2083fb5a2ae4414bea06a75870b4473009689c61685cdbd667eac15277c4af2baee5255ea82e6dece255b0e569c2a59bf148f749e4b4380641c7165fd3f6f842

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\ebaeicihgomlmbnomlibmpjldgimgohh\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\ebaeicihgomlmbnomlibmpjldgimgohh\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\ebaeicihgomlmbnomlibmpjldgimgohh\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8048.tmp\ebaeicihgomlmbnomlibmpjldgimgohh\yqCEI4DpBD.js
Filesize
6KB

MD5
cd8a69ec12e9ba5f19fa3f262c51426d

SHA1
a615cc7b358ac0c9621e914137762c7b8ae84d9a

SHA256
90e167c8b70150033945c017c20affd9f47635095e15399dcd8264fd114ac25b

SHA512
4fb72503d7ca6f69404f8c17670a38b4043ba96d70684d62b99e5eef8de435e0b395adde84a582a7868080644b3dbaa13c347cdb6a8bbfa6eb99504546e167cd

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8048.tmp\OsJNr4YZLOdpg0B.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/268-56-0x0000000000000000-mapping.dmp

Download
memory/1056-54-0x0000000075E31000-0x0000000075E33000-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