928506ecb9b66ce68dff03fe4ea675c0b9670b81d95f7dbab4e5271fe082b38f

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2023, 13:39

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General

Target

92b01ffa083eefexeexeexeex.exe
Size

327KB
MD5

92b01ffa083eefa04d07dcdaa6151ac7
SHA1

ee00de951e1a72a5b0eac16614d959f7944ef08f
SHA256

928506ecb9b66ce68dff03fe4ea675c0b9670b81d95f7dbab4e5271fe082b38f
SHA512

fa473fcdbd7116cc11d44be5a58ef3e54fc5cbe68be247bbde93db27d0db6be522501f41192b81fba099b8e3416c3764cc653decfbaa45cf430dbdda7d559fdc
SSDEEP

6144:C2+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG8KgbPzDh:C2TFafJiHCWBWPMjVWrXK0

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Control Panel\International\Geo\Nation	92b01ffa083eefexeexeexeex.exe

Executes dropped EXE 2 IoCs

pid	Process
3952	sidebar2.exe
2216	sidebar2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 30 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell\open\command	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell\open	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\sidebar2.exe\" /START \"%1\" %*"	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\Local Settings	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\Content-Type = "application/x-msdownload"	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\DefaultIcon\ = "%1"	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell\open\command	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*"	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell\open\command\IsolatedCommand = "\"%1\" %*"	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell\runas	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\DefaultIcon\ = "%1"	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell\runas\command\ = "\"%1\" %*"	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\DefaultIcon	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell\runas	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\Content-Type = "application/x-msdownload"	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\sidebar2.exe\" /START \"%1\" %*"	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\ = "prochost"	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell\runas\command	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell\runas\command	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\ = "Application"	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\DefaultIcon	92b01ffa083eefexeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\prochost\shell\runas\command\IsolatedCommand = "\"%1\" %*"	92b01ffa083eefexeexeexeex.exe
Key created	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\.exe\shell\open	92b01ffa083eefexeexeexeex.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3952	sidebar2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4192 wrote to memory of 3952	4192	92b01ffa083eefexeexeexeex.exe	83
PID 4192 wrote to memory of 3952	4192	92b01ffa083eefexeexeexeex.exe	83
PID 4192 wrote to memory of 3952	4192	92b01ffa083eefexeexeexeex.exe	83
PID 3952 wrote to memory of 2216	3952	sidebar2.exe	84
PID 3952 wrote to memory of 2216	3952	sidebar2.exe	84
PID 3952 wrote to memory of 2216	3952	sidebar2.exe	84

C:\Users\Admin\AppData\Local\Temp\92b01ffa083eefexeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\92b01ffa083eefexeexeexeex.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4192
- C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3952
- - C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe"
    3⤵
    - Executes dropped EXE
    PID:2216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe

Filesize
327KB

MD5
88eb816a67aab4826d88ae4757ca0bab

SHA1
005e9cd6d426e99e0d2e0ae0173b808f30d82fff

SHA256
f48fbeab64f281cfdcbb3945162b8802e072b17192b1c4b1fa2bf695a655db3e

SHA512
3a5acfda1197d6b55802007253444dba7ffe4aea88c84ab4280431384ed3caf58faf149fab4ee13f6423e1ad6aa268bb8aedf8053c14eb84d84c60f1686411cf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe

Filesize
327KB

MD5
88eb816a67aab4826d88ae4757ca0bab

SHA1
005e9cd6d426e99e0d2e0ae0173b808f30d82fff

SHA256
f48fbeab64f281cfdcbb3945162b8802e072b17192b1c4b1fa2bf695a655db3e

SHA512
3a5acfda1197d6b55802007253444dba7ffe4aea88c84ab4280431384ed3caf58faf149fab4ee13f6423e1ad6aa268bb8aedf8053c14eb84d84c60f1686411cf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe

Filesize
327KB

MD5
88eb816a67aab4826d88ae4757ca0bab

SHA1
005e9cd6d426e99e0d2e0ae0173b808f30d82fff

SHA256
f48fbeab64f281cfdcbb3945162b8802e072b17192b1c4b1fa2bf695a655db3e

SHA512
3a5acfda1197d6b55802007253444dba7ffe4aea88c84ab4280431384ed3caf58faf149fab4ee13f6423e1ad6aa268bb8aedf8053c14eb84d84c60f1686411cf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe

Filesize
327KB

MD5
88eb816a67aab4826d88ae4757ca0bab

SHA1
005e9cd6d426e99e0d2e0ae0173b808f30d82fff

SHA256
f48fbeab64f281cfdcbb3945162b8802e072b17192b1c4b1fa2bf695a655db3e

SHA512
3a5acfda1197d6b55802007253444dba7ffe4aea88c84ab4280431384ed3caf58faf149fab4ee13f6423e1ad6aa268bb8aedf8053c14eb84d84c60f1686411cf

Download Submit