782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e

General

Target

782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe
Size

170KB
MD5

32d91009c10608aa3fb20abea38af923
SHA1

c0af7c4c2acd9f76b8ff7206aed50b206a32ee26
SHA256

782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e
SHA512

9abe7527384cb8381b62ba4a476f28519859ed3c504183fb8cad2d0e34cd5328492864541cf3a2410daac018caf98cab92dc8f4fe6aa9435834ca9f0f8f18780

Score

7^/10

persistence

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-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchos = "C:\\Users\\Admin\\AppData\\Local\\Temp\\782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe"	reg.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 2 IoCs

pid	Process
4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe
4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 364	4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe	83
PID 4888 wrote to memory of 364	4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe	83
PID 4888 wrote to memory of 2356	4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe	75
PID 364 wrote to memory of 2932	364	cmd.exe	85
PID 364 wrote to memory of 2932	364	cmd.exe	85
PID 4888 wrote to memory of 2368	4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe	74
PID 4888 wrote to memory of 2464	4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe	46
PID 4888 wrote to memory of 3172	4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe	71
PID 4888 wrote to memory of 3380	4888	782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe	52

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2464

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3380

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3172

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2368

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2356

C:\Users\Admin\AppData\Local\Temp\782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe
"C:\Users\Admin\AppData\Local\Temp\782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:364
- - C:\Windows\system32\reg.exe
    REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\782788d736a6c603dbfb57f302e54e9050219e24dbde3c3b6f69484004d9415e.exe" /f
    3⤵
    - Adds Run key to start application
    PID:2932

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2356-130-0x00007FF637CA0000-0x00007FF63802E000-memory.dmp

Filesize
3.6MB

Download
memory/2368-131-0x00007FF637CA0000-0x00007FF63802E000-memory.dmp

Filesize
3.6MB

Download

Analysis

Sharing