d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e

General

Target

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Size

628KB
MD5

63f7700b734870677bab134f6ce546d6
SHA1

fb23557342a625eefcb22df2f55de5096c39778b
SHA256

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e
SHA512

472ec672424721a8d9ebefd99e9831d338233666f6a34993cef2629b75f1286325982e8c94d7d0f52ae95350c3e22826f7d47fb8527bb31149a868cdbf9003cb
SSDEEP

12288:BDdrwpnYQ0i7gl2OkJW71KOmht8SCfZ//tyBIAEG+/Qj3TXXjxhSk3byh/i5Zkd:B5WYQjojLiqSyZkIBPQj3TXzDHrQiKd

Score

7^/10

bootkit discovery persistence spyware stealer upx

Malware Config

Signatures

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
T1552.001

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/3316-0-0x0000000000400000-0x000000000059F000-memory.dmp	upx
behavioral2/memory/3316-7-0x0000000000400000-0x000000000059F000-memory.dmp	upx
behavioral2/memory/3316-54-0x0000000000400000-0x000000000059F000-memory.dmp	upx
behavioral2/memory/3316-57-0x0000000000400000-0x000000000059F000-memory.dmp	upx

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

description ioc process

File opened for modification \??\PhysicalDrive0 d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	\??\PhysicalDrive0	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

Modifies Internet Explorer settings 1 TTPs 12 IoCs

adware spyware

Modify Registry

T1112

Processes:

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "33"	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\Total = "33"	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\Total = "55"	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.msn.com	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.msn.com\ = "33"	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "55"	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\DOMStorage\msn.com	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\NumberOfSubdomains = "1"	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.msn.com\ = "55"	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

pid	process
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

description	pid	process
Token: 33	3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
Token: SeIncBasePriorityPrivilege	3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

pid	process
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
3316	d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe

C:\Users\Admin\AppData\Local\Temp\d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe
"C:\Users\Admin\AppData\Local\Temp\d39c30c18e6023bde25b7b5f58f8e6363a90db3b0b98304fcc3579490f75a72e.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/3316-0-0x0000000000400000-0x000000000059F000-memory.dmp

Filesize
1.6MB

Download
memory/3316-2-0x000000006E7C0000-0x000000006E7D0000-memory.dmp

Filesize
64KB

Download
memory/3316-7-0x0000000000400000-0x000000000059F000-memory.dmp

Filesize
1.6MB

Download
memory/3316-54-0x0000000000400000-0x000000000059F000-memory.dmp

Filesize
1.6MB

Download
memory/3316-57-0x0000000000400000-0x000000000059F000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads