ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4

General

Target

ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
Size

344KB
MD5

26b45da5cd70b94a27d4622cc1a9644d
SHA1

ba825a3a63693ef98086add9d0d38c3341b154d6
SHA256

ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4
SHA512

5fa7904c684cc008fd474cf6e3a050f67abf0cab3e7b82c8cb3c8387a027b95f5cace0ecf8bcf4b2e2b7ee2be7504db6c8494ff49517606e0f202dab34ef5229
SSDEEP

6144:TvDoi6eqaPzJwCT0znucerL3tjRs2Ufg/4t/S2rBTATZUEUxDuus5As01uudY+o8:zoaPfjRsQ6S2NdX5oeCs

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	booqe.exe

Executes dropped EXE 1 IoCs

pid	Process
2040	booqe.exe

Loads dropped DLL 2 IoCs

pid	Process
836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\booqe = "C:\\Users\\Admin\\booqe.exe /q"	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\	booqe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\booqe = "C:\\Users\\Admin\\booqe.exe /e"	booqe.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	booqe.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	booqe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1456	836	WerFault.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
2040	booqe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
2040	booqe.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 2040	836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe	27
PID 836 wrote to memory of 2040	836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe	27
PID 836 wrote to memory of 2040	836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe	27
PID 836 wrote to memory of 2040	836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe	27
PID 836 wrote to memory of 1456	836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe	28
PID 836 wrote to memory of 1456	836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe	28
PID 836 wrote to memory of 1456	836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe	28
PID 836 wrote to memory of 1456	836	ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe	28

C:\Users\Admin\AppData\Local\Temp\ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe
"C:\Users\Admin\AppData\Local\Temp\ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:836
- C:\Users\Admin\booqe.exe
  "C:\Users\Admin\booqe.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2040
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 768
  2⤵
  - Program crash
  PID:1456

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\booqe.exe

Filesize
344KB

MD5
26b45da5cd70b94a27d4622cc1a9644d

SHA1
ba825a3a63693ef98086add9d0d38c3341b154d6

SHA256
ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4

SHA512
5fa7904c684cc008fd474cf6e3a050f67abf0cab3e7b82c8cb3c8387a027b95f5cace0ecf8bcf4b2e2b7ee2be7504db6c8494ff49517606e0f202dab34ef5229

Download Submit
C:\Users\Admin\booqe.exe

Filesize
344KB

MD5
26b45da5cd70b94a27d4622cc1a9644d

SHA1
ba825a3a63693ef98086add9d0d38c3341b154d6

SHA256
ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4

SHA512
5fa7904c684cc008fd474cf6e3a050f67abf0cab3e7b82c8cb3c8387a027b95f5cace0ecf8bcf4b2e2b7ee2be7504db6c8494ff49517606e0f202dab34ef5229

Download Submit
\Users\Admin\booqe.exe

Filesize
344KB

MD5
26b45da5cd70b94a27d4622cc1a9644d

SHA1
ba825a3a63693ef98086add9d0d38c3341b154d6

SHA256
ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4

SHA512
5fa7904c684cc008fd474cf6e3a050f67abf0cab3e7b82c8cb3c8387a027b95f5cace0ecf8bcf4b2e2b7ee2be7504db6c8494ff49517606e0f202dab34ef5229

Download Submit
\Users\Admin\booqe.exe

Filesize
344KB

MD5
26b45da5cd70b94a27d4622cc1a9644d

SHA1
ba825a3a63693ef98086add9d0d38c3341b154d6

SHA256
ed6666195414a4a65520dfb8bac53a58e41159b21809a444267d319c7e8b4ed4

SHA512
5fa7904c684cc008fd474cf6e3a050f67abf0cab3e7b82c8cb3c8387a027b95f5cace0ecf8bcf4b2e2b7ee2be7504db6c8494ff49517606e0f202dab34ef5229

Download Submit
memory/836-56-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads