1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882

General

Target

1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe
Size

5KB
MD5

2bffa215e8de32a499e70c7e8d2d2f49
SHA1

b47e57184812b3c4f95a43be34fd5970d65ba699
SHA256

1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882
SHA512

850480028421d66a8dafb1b80a4963a286a0c08d782fece10bd9b721b02b8726fb8ba98c0d58123b0fbea416fbad206aa4724ad50c7e94edeb3c7ce32eece420
SSDEEP

48:68gsUyDFyChIYOwAFJ83LczguuGRFx955qBHLDAXulMDFHqXSfbNtm:mQyUOa3LMgQHx9Dkr1aDF5zNt

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

process.exe

pid process

1536 process.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

3304 netsh.exe

pid	process
3304	netsh.exe

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

Processes:

1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

process.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a8e219248151eaf80194d2dc1b8a5945 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\process.exe\" .."	process.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\a8e219248151eaf80194d2dc1b8a5945 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\process.exe\" .."	process.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

process.exe

pid	process
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe
1536	process.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exeprocess.exe

description	pid	process
Token: SeDebugPrivilege	3704	1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe
Token: SeDebugPrivilege	1536	process.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exeprocess.exe

description	pid	process	target process
PID 3704 wrote to memory of 1536	3704	1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe	process.exe
PID 3704 wrote to memory of 1536	3704	1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe	process.exe
PID 3704 wrote to memory of 1536	3704	1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe	process.exe
PID 1536 wrote to memory of 3304	1536	process.exe	netsh.exe
PID 1536 wrote to memory of 3304	1536	process.exe	netsh.exe
PID 1536 wrote to memory of 3304	1536	process.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe
"C:\Users\Admin\AppData\Local\Temp\1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3704

C:\Users\Admin\AppData\Local\Temp\process.exe
"C:\Users\Admin\AppData\Local\Temp\process.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1536

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\process.exe" "process.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:3304

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\process.exe
Filesize
5KB

MD5
2bffa215e8de32a499e70c7e8d2d2f49

SHA1
b47e57184812b3c4f95a43be34fd5970d65ba699

SHA256
1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882

SHA512
850480028421d66a8dafb1b80a4963a286a0c08d782fece10bd9b721b02b8726fb8ba98c0d58123b0fbea416fbad206aa4724ad50c7e94edeb3c7ce32eece420

Download Submit
C:\Users\Admin\AppData\Local\Temp\process.exe
Filesize
5KB

MD5
2bffa215e8de32a499e70c7e8d2d2f49

SHA1
b47e57184812b3c4f95a43be34fd5970d65ba699

SHA256
1d6283a87158b72765a2ee1ad98f4fcfc66f3f00a689142bbb282d47965f9882

SHA512
850480028421d66a8dafb1b80a4963a286a0c08d782fece10bd9b721b02b8726fb8ba98c0d58123b0fbea416fbad206aa4724ad50c7e94edeb3c7ce32eece420

Download Submit
memory/1536-135-0x0000000000000000-mapping.dmp

Download
memory/1536-139-0x0000000005A70000-0x0000000005B02000-memory.dmp

Filesize
584KB

Download
memory/1536-140-0x0000000005A40000-0x0000000005A4A000-memory.dmp

Filesize
40KB

Download
memory/3304-138-0x0000000000000000-mapping.dmp

Download
memory/3704-132-0x00000000005B0000-0x00000000005B8000-memory.dmp

Filesize
32KB

Download
memory/3704-133-0x0000000004F00000-0x0000000004F9C000-memory.dmp

Filesize
624KB

Download
memory/3704-134-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads