52d2f039a91a25a6e2a14cf3701ce7ff42fad5134eaed25e9bd30606a4f85f60

Analysis

max time kernel
134s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
16/11/2022, 04:36

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General

Target
b60d244f39da078201f51df64a0185f0.exe
Size 1.7MB
Sample221116-e78xbsda7s
SHA256 52d2f039a91a25a6e2a14cf3701ce7ff42fad5134eaed25e9bd30606a4f85f60
MD5 b60d244f39da078201f51df64a0185f0
SHA1 dcd2a9f77b6a0d6324203591df57df7e4219440a
SHA512 b04c84dab95803f5a9ad2ede752359b6f8f2309805d596e4f095a3051317c2426b4c971ec24f7fd4db1461c25c6c68b142cb1f982601fc27f44a03386e1626fd
SSDEEP 49152:VJ4oa2G5bQMpEV+4sPT21WRKvLJ/TxPsQJA1LM:VJ4NbQ8s+Lb2YiTlsEWLM
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	b60d244f39da078201f51df64a0185f0.exe

Loads dropped DLL 3 IoCs

pid	Process
3056	rundll32.exe
4920	rundll32.exe
4920	rundll32.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	b60d244f39da078201f51df64a0185f0.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 552	2608	b60d244f39da078201f51df64a0185f0.exe	80
PID 2608 wrote to memory of 552	2608	b60d244f39da078201f51df64a0185f0.exe	80
PID 2608 wrote to memory of 552	2608	b60d244f39da078201f51df64a0185f0.exe	80
PID 552 wrote to memory of 3056	552	control.exe	82
PID 552 wrote to memory of 3056	552	control.exe	82
PID 552 wrote to memory of 3056	552	control.exe	82
PID 3056 wrote to memory of 1624	3056	rundll32.exe	83
PID 3056 wrote to memory of 1624	3056	rundll32.exe	83
PID 1624 wrote to memory of 4920	1624	RunDll32.exe	84
PID 1624 wrote to memory of 4920	1624	RunDll32.exe	84
PID 1624 wrote to memory of 4920	1624	RunDll32.exe	84

C:\Users\Admin\AppData\Local\Temp\b60d244f39da078201f51df64a0185f0.exe
"C:\Users\Admin\AppData\Local\Temp\b60d244f39da078201f51df64a0185f0.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\BGLUR.Cpl",
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:552
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\BGLUR.Cpl",
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:3056
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\BGLUR.Cpl",
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1624
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\BGLUR.Cpl",
        5⤵
        Loads dropped DLL
        
        PID:4920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

BGLUR.Cpl

Path C:\Users\Admin\AppData\Local\Temp\BGLUR.Cpl
Size 2.0MB
SHA256 11b5dde294f88afd8d8b322e2a8240a45abb259ee7f18126110f89568cc09931
MD5 fc250c3cfc8c5cafe53e362c108dd497
SHA1 f8ad3ce087aa8b4bc59a0ae4e34fda46eea8dc59
SHA512 aecd866b97fa762e53251fb7e5b6494ac639ddcc096f59821e84ac295e0c5bf8f3175e6c38c0f5f6b2cc13695ed61f76c046750dc3853b2eb63b250ea000d547
SSDEEP 49152:o+14+1SezfQC3CL53UjH+3N7qwKioceRD:o+S+1S8o53UtUYD
MD5 SHA1 SHA512 SSDEEP

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bgLUR.cpl

Path C:\Users\Admin\AppData\Local\Temp\bgLUR.cpl
Size 2.0MB
SHA256 11b5dde294f88afd8d8b322e2a8240a45abb259ee7f18126110f89568cc09931
MD5 fc250c3cfc8c5cafe53e362c108dd497
SHA1 f8ad3ce087aa8b4bc59a0ae4e34fda46eea8dc59
SHA512 aecd866b97fa762e53251fb7e5b6494ac639ddcc096f59821e84ac295e0c5bf8f3175e6c38c0f5f6b2cc13695ed61f76c046750dc3853b2eb63b250ea000d547
SSDEEP 49152:o+14+1SezfQC3CL53UjH+3N7qwKioceRD:o+S+1S8o53UtUYD
MD5 SHA1 SHA512 SSDEEP

Submit Download

bgLUR.cpl

Path C:\Users\Admin\AppData\Local\Temp\bgLUR.cpl
Size 2.0MB
SHA256 11b5dde294f88afd8d8b322e2a8240a45abb259ee7f18126110f89568cc09931
MD5 fc250c3cfc8c5cafe53e362c108dd497
SHA1 f8ad3ce087aa8b4bc59a0ae4e34fda46eea8dc59
SHA512 aecd866b97fa762e53251fb7e5b6494ac639ddcc096f59821e84ac295e0c5bf8f3175e6c38c0f5f6b2cc13695ed61f76c046750dc3853b2eb63b250ea000d547
SSDEEP 49152:o+14+1SezfQC3CL53UjH+3N7qwKioceRD:o+S+1S8o53UtUYD
MD5 SHA1 SHA512 SSDEEP

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bgLUR.cpl

Path C:\Users\Admin\AppData\Local\Temp\bgLUR.cpl
Size 2.0MB
SHA256 11b5dde294f88afd8d8b322e2a8240a45abb259ee7f18126110f89568cc09931
MD5 fc250c3cfc8c5cafe53e362c108dd497
SHA1 f8ad3ce087aa8b4bc59a0ae4e34fda46eea8dc59
SHA512 aecd866b97fa762e53251fb7e5b6494ac639ddcc096f59821e84ac295e0c5bf8f3175e6c38c0f5f6b2cc13695ed61f76c046750dc3853b2eb63b250ea000d547
SSDEEP 49152:o+14+1SezfQC3CL53UjH+3N7qwKioceRD:o+S+1S8o53UtUYD
MD5 SHA1 SHA512 SSDEEP

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memory/3056-139-0x0000000003480000-0x000000000353B000-memory.dmp

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memory/3056-137-0x0000000003380000-0x000000000347E000-memory.dmp

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memory/3056-138-0x0000000002A40000-0x0000000002B0F000-memory.dmp

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memory/3056-136-0x0000000003120000-0x0000000003278000-memory.dmp

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memory/3056-154-0x0000000003380000-0x000000000347E000-memory.dmp

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memory/4920-147-0x0000000002DD0000-0x0000000002F28000-memory.dmp

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memory/4920-148-0x0000000002F30000-0x000000000302E000-memory.dmp

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memory/4920-149-0x0000000003030000-0x00000000030FF000-memory.dmp

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memory/4920-150-0x0000000003100000-0x00000000031BB000-memory.dmp

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memory/4920-153-0x0000000002F30000-0x000000000302E000-memory.dmp

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memory/4920-146-0x0000000002910000-0x0000000002B1C000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads