586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5

Analysis

max time kernel
188s
max time network
167s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01-12-2022 23:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe
Size

216KB
MD5

601dcdafba62e1bfedaf19758c3a86e3
SHA1

03ba6b2ef5659e483c52f6c5743cea84f60c556f
SHA256

586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5
SHA512

60f945f4fb4e278ef1cbfab96819de14691edb665c90291e4ad3f8983fa910f535707efd394cb2291a4d02a04174bf546b1e6ce486752486912ff66b115c3436
SSDEEP

6144:oZfH+2B8Q2FAr2QdwJhVK/MipLgIOfZb:AfyFvjVH0MI+

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2044-56-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral1/memory/1308-58-0x0000000000400000-0x0000000000490000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\M860!hMP]	M860!hMP].exe
File opened for modification	C:\PROGRA~3\M860!hMP]	M860!hMP].exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	M860!hMP].exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	M860!hMP].exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	M860!hMP].exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\Use FormSuggest = "Yes"	M860!hMP].exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2044	586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1308	M860!hMP].exe
1308	M860!hMP].exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1308	M860!hMP].exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2044	586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe
1308	M860!hMP].exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 1308	2044	586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe	28
PID 2044 wrote to memory of 1308	2044	586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe	28
PID 2044 wrote to memory of 1308	2044	586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe	28
PID 2044 wrote to memory of 1308	2044	586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe	28

C:\Users\Admin\AppData\Local\Temp\586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe
"C:\Users\Admin\AppData\Local\Temp\586772ae8378df2e797d97adf2534d3b5a6c2cbf76c48f5ad487e51676b1bca5.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2044
- C:\PROGRA~3\M860!hMP].exe
  C:\PROGRA~3\M860!hMP].exe
  2⤵
  - Drops file in Program Files directory
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:1308

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1308-55-0x0000000000000000-mapping.dmp

Download
memory/1308-58-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2044-54-0x0000000076941000-0x0000000076943000-memory.dmp

Filesize
8KB

Download
memory/2044-56-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download