ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18

General

Target

ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe
Size

58KB
MD5

69b2e5d45b9eb9b7d342f6f580dd6ba8
SHA1

6005c62f68ab4541e4d285d5e20877904b08fc48
SHA256

ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18
SHA512

511d47ebbc55fa612ef8755446b835079bb6c09c22fe6987ed9170a1efabc2f5ada0e9f801899e5f315401aa8d4408e0883f34d8d4fbd6dcf944a6b99e0af430

Score

9^/10

discovery exploit persistence ransomware

Malware Config

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Executes dropped EXE 2 IoCs

Processes:

Initial:binInitial.exe

pid process

2480 Initial:bin
644 Initial.exe

pid	process
2480	Initial:bin
644	Initial.exe

Modifies extensions of user files 9 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

Initial.exe

description	ioc	process
File created	C:\Users\Admin\Pictures\WaitCompare.raw.3ncrypt3d_help	Initial.exe
File renamed	C:\Users\Admin\Pictures\WaitCompare.raw => C:\Users\Admin\Pictures\WaitCompare.raw.3ncrypt3d	Initial.exe
File opened for modification	C:\Users\Admin\Pictures\WaitCompare.raw.3ncrypt3d	Initial.exe
File renamed	C:\Users\Admin\Pictures\DisableOut.tiff => C:\Users\Admin\Pictures\DisableOut.tiff.3ncrypt3d	Initial.exe
File opened for modification	C:\Users\Admin\Pictures\DisableOut.tiff.3ncrypt3d	Initial.exe
File created	C:\Users\Admin\Pictures\ResolveClear.tif.3ncrypt3d_help	Initial.exe
File renamed	C:\Users\Admin\Pictures\ResolveClear.tif => C:\Users\Admin\Pictures\ResolveClear.tif.3ncrypt3d	Initial.exe
File created	C:\Users\Admin\Pictures\DisableOut.tiff.3ncrypt3d_help	Initial.exe
File opened for modification	C:\Users\Admin\Pictures\ResolveClear.tif.3ncrypt3d	Initial.exe

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

takeown.exeicacls.exe

pid process

4024 takeown.exe
3088 icacls.exe
Modifies file permissions 1 TTPs 2 IoCs
discovery

File Permissions Modification
T1222

Processes:

takeown.exeicacls.exe

pid process

4024 takeown.exe
3088 icacls.exe

pid	process
4024	takeown.exe
3088	icacls.exe

pid	process
4024	takeown.exe
3088	icacls.exe

Drops file in System32 directory 2 IoCs

Processes:

Initial:binattrib.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Initial.exe	Initial:bin
File opened for modification	C:\Windows\SysWOW64\Initial.exe	attrib.exe

Modifies service 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

vssvc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writer	vssvc.exe

Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

728 vssadmin.exe

pid	process
728	vssadmin.exe

NTFS ADS 1 IoCs

Processes:

ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Initial:bin	ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 2464 vssvc.exe
Token: SeRestorePrivilege 2464 vssvc.exe
Token: SeAuditPrivilege 2464 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	2464	vssvc.exe
Token: SeRestorePrivilege	2464	vssvc.exe
Token: SeAuditPrivilege	2464	vssvc.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exeInitial:binInitial.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4688 wrote to memory of 2480	4688	ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe	Initial:bin
PID 4688 wrote to memory of 2480	4688	ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe	Initial:bin
PID 4688 wrote to memory of 2480	4688	ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe	Initial:bin
PID 2480 wrote to memory of 728	2480	Initial:bin	vssadmin.exe
PID 2480 wrote to memory of 728	2480	Initial:bin	vssadmin.exe
PID 2480 wrote to memory of 4024	2480	Initial:bin	takeown.exe
PID 2480 wrote to memory of 4024	2480	Initial:bin	takeown.exe
PID 2480 wrote to memory of 4024	2480	Initial:bin	takeown.exe
PID 2480 wrote to memory of 3088	2480	Initial:bin	icacls.exe
PID 2480 wrote to memory of 3088	2480	Initial:bin	icacls.exe
PID 2480 wrote to memory of 3088	2480	Initial:bin	icacls.exe
PID 644 wrote to memory of 896	644	Initial.exe	cmd.exe
PID 644 wrote to memory of 896	644	Initial.exe	cmd.exe
PID 644 wrote to memory of 896	644	Initial.exe	cmd.exe
PID 896 wrote to memory of 1236	896	cmd.exe	choice.exe
PID 896 wrote to memory of 1236	896	cmd.exe	choice.exe
PID 896 wrote to memory of 1236	896	cmd.exe	choice.exe
PID 2480 wrote to memory of 1252	2480	Initial:bin	cmd.exe
PID 2480 wrote to memory of 1252	2480	Initial:bin	cmd.exe
PID 2480 wrote to memory of 1252	2480	Initial:bin	cmd.exe
PID 4688 wrote to memory of 1416	4688	ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe	cmd.exe
PID 4688 wrote to memory of 1416	4688	ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe	cmd.exe
PID 4688 wrote to memory of 1416	4688	ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe	cmd.exe
PID 1252 wrote to memory of 1684	1252	cmd.exe	choice.exe
PID 1252 wrote to memory of 1684	1252	cmd.exe	choice.exe
PID 1252 wrote to memory of 1684	1252	cmd.exe	choice.exe
PID 1416 wrote to memory of 1832	1416	cmd.exe	choice.exe
PID 1416 wrote to memory of 1832	1416	cmd.exe	choice.exe
PID 1416 wrote to memory of 1832	1416	cmd.exe	choice.exe
PID 896 wrote to memory of 4044	896	cmd.exe	attrib.exe
PID 896 wrote to memory of 4044	896	cmd.exe	attrib.exe
PID 896 wrote to memory of 4044	896	cmd.exe	attrib.exe
PID 1252 wrote to memory of 8	1252	cmd.exe	attrib.exe
PID 1252 wrote to memory of 8	1252	cmd.exe	attrib.exe
PID 1252 wrote to memory of 8	1252	cmd.exe	attrib.exe
PID 1416 wrote to memory of 3956	1416	cmd.exe	attrib.exe
PID 1416 wrote to memory of 3956	1416	cmd.exe	attrib.exe
PID 1416 wrote to memory of 3956	1416	cmd.exe	attrib.exe

Views/modifies file attributes 1 TTPs 3 IoCs
evasion

Hidden Files and Directories
T1158

Processes:

attrib.exeattrib.exeattrib.exe

pid process

4044 attrib.exe
8 attrib.exe
3956 attrib.exe

pid	process
4044	attrib.exe
8	attrib.exe
3956	attrib.exe

C:\Users\Admin\AppData\Local\Temp\ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe
"C:\Users\Admin\AppData\Local\Temp\ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe"
1⤵
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:4688

C:\Users\Admin\AppData\Roaming\Initial:bin
C:\Users\Admin\AppData\Roaming\Initial:bin -r
2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2480

C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet
3⤵
- Interacts with shadow copies
PID:728

C:\Windows\SysWOW64\takeown.exe
C:\Windows\system32\takeown.exe /F C:\Windows\system32\Initial.exe
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4024

C:\Windows\SysWOW64\icacls.exe
C:\Windows\system32\icacls.exe C:\Windows\system32\Initial.exe /reset
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3088

C:\Windows\SysWOW64\cmd.exe
cmd /c choice /d y /t 11 & attrib -h "C:\Users\Admin\AppData\Roaming\Initial" & del "C:\Users\Admin\AppData\Roaming\Initial"
3⤵
- Suspicious use of WriteProcessMemory
PID:1252

C:\Windows\SysWOW64\choice.exe
choice /d y /t 11
4⤵
PID:1684

C:\Windows\SysWOW64\attrib.exe
attrib -h "C:\Users\Admin\AppData\Roaming\Initial"
4⤵
- Views/modifies file attributes
PID:8

C:\Windows\SysWOW64\cmd.exe
cmd /c choice /d y /t 11 & attrib -h "C:\Users\Admin\AppData\Local\Temp\ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe" & del "C:\Users\Admin\AppData\Local\Temp\ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1416

C:\Windows\SysWOW64\choice.exe
choice /d y /t 11
3⤵
PID:1832

C:\Windows\SysWOW64\attrib.exe
attrib -h "C:\Users\Admin\AppData\Local\Temp\ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18.bin.exe"
3⤵
- Views/modifies file attributes
PID:3956

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:2464

C:\Windows\SysWOW64\Initial.exe
C:\Windows\SysWOW64\Initial.exe -s
1⤵
- Executes dropped EXE
- Modifies extensions of user files
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\cmd.exe
cmd /c choice /d y /t 11 & attrib -h "C:\Windows\SysWOW64\Initial.exe" & del "C:\Windows\SysWOW64\Initial.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:896

C:\Windows\SysWOW64\choice.exe
choice /d y /t 11
3⤵
PID:1236

C:\Windows\SysWOW64\attrib.exe
attrib -h "C:\Windows\SysWOW64\Initial.exe"
3⤵
- Drops file in System32 directory
- Views/modifies file attributes
PID:4044

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Hidden Files and Directories

1

T1158

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

File Permissions Modification

1

T1222

Modify Registry

1

T1112

Hidden Files and Directories

1

T1158

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2

T1490

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Downloads

C:\Users\Admin\AppData\Roaming\Initial:bin
MD5
69b2e5d45b9eb9b7d342f6f580dd6ba8

SHA1
6005c62f68ab4541e4d285d5e20877904b08fc48

SHA256
ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18

SHA512
511d47ebbc55fa612ef8755446b835079bb6c09c22fe6987ed9170a1efabc2f5ada0e9f801899e5f315401aa8d4408e0883f34d8d4fbd6dcf944a6b99e0af430

Download Submit
C:\Users\Admin\AppData\Roaming\Initial:bin
MD5
69b2e5d45b9eb9b7d342f6f580dd6ba8

SHA1
6005c62f68ab4541e4d285d5e20877904b08fc48

SHA256
ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18

SHA512
511d47ebbc55fa612ef8755446b835079bb6c09c22fe6987ed9170a1efabc2f5ada0e9f801899e5f315401aa8d4408e0883f34d8d4fbd6dcf944a6b99e0af430

Download Submit
C:\Windows\SysWOW64\Initial.exe
MD5
69b2e5d45b9eb9b7d342f6f580dd6ba8

SHA1
6005c62f68ab4541e4d285d5e20877904b08fc48

SHA256
ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18

SHA512
511d47ebbc55fa612ef8755446b835079bb6c09c22fe6987ed9170a1efabc2f5ada0e9f801899e5f315401aa8d4408e0883f34d8d4fbd6dcf944a6b99e0af430

Download Submit
C:\Windows\SysWOW64\Initial.exe
MD5
69b2e5d45b9eb9b7d342f6f580dd6ba8

SHA1
6005c62f68ab4541e4d285d5e20877904b08fc48

SHA256
ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18

SHA512
511d47ebbc55fa612ef8755446b835079bb6c09c22fe6987ed9170a1efabc2f5ada0e9f801899e5f315401aa8d4408e0883f34d8d4fbd6dcf944a6b99e0af430

Download Submit
memory/8-15-0x0000000000000000-mapping.dmp

Download
memory/728-3-0x0000000000000000-mapping.dmp

Download
memory/896-8-0x0000000000000000-mapping.dmp

Download
memory/1236-9-0x0000000000000000-mapping.dmp

Download
memory/1252-10-0x0000000000000000-mapping.dmp

Download
memory/1416-11-0x0000000000000000-mapping.dmp

Download
memory/1684-12-0x0000000000000000-mapping.dmp

Download
memory/1832-13-0x0000000000000000-mapping.dmp

Download
memory/2480-0-0x0000000000000000-mapping.dmp

Download
memory/3088-6-0x0000000000000000-mapping.dmp

Download
memory/3956-16-0x0000000000000000-mapping.dmp

Download
memory/4024-4-0x0000000000000000-mapping.dmp

Download
memory/4044-14-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads