9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7

Resubmissions

15-10-2022 22:26

221015-2ckbtagec3 8

15-10-2022 22:06

221015-1z52csgcgk 7

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
15-10-2022 22:06

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General

Target

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe
Size

162KB
MD5

b08793eadfa6dd535f68e4f67c43e5c0
SHA1

f952c86957f37022ce8ba1cab0c02fb262b74f76
SHA256

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7
SHA512

62ad843c1c98dd270bddba6ff73022e2eae00ff5fcebb93b51e1b63da21fc1ae3124e11c063c655e8c3a13dda070bc25c9db20efbda556a397a294f49a9b3f63
SSDEEP

3072:fnhp3kRaJdl8kLz7AuICdiRgrJpBPEg/GXib7VkR4OatVj:f3audlbcdRKJpBPEg/GXib6i

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1992 cmd.exe
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1992	cmd.exe

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

Processes:

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1216 timeout.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

description pid process

Token: SeDebugPrivilege 1944 9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

pid	process
1216	timeout.exe

description	pid	process
Token: SeDebugPrivilege	1944	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.execmd.exe

description	pid	process	target process
PID 1944 wrote to memory of 1992	1944	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	cmd.exe
PID 1944 wrote to memory of 1992	1944	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	cmd.exe
PID 1944 wrote to memory of 1992	1944	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	cmd.exe
PID 1944 wrote to memory of 1992	1944	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	cmd.exe
PID 1992 wrote to memory of 1216	1992	cmd.exe	timeout.exe
PID 1992 wrote to memory of 1216	1992	cmd.exe	timeout.exe
PID 1992 wrote to memory of 1216	1992	cmd.exe	timeout.exe
PID 1992 wrote to memory of 1216	1992	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe
"C:\Users\Admin\AppData\Local\Temp\9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe"
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1944

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C timeout 5 & del "C:\Users\Admin\AppData\Local\Temp\9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\timeout.exe
timeout 5
3⤵
- Delays execution with timeout.exe
PID:1216

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1216-57-0x0000000000000000-mapping.dmp

Download
memory/1944-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/1944-55-0x0000000075040000-0x00000000755EB000-memory.dmp

Filesize
5.7MB

Download
memory/1944-58-0x0000000075040000-0x00000000755EB000-memory.dmp

Filesize
5.7MB

Download
memory/1992-56-0x0000000000000000-mapping.dmp

Download