locky | 0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4

General

Target

0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe
Size

600KB
MD5

fd18bebdfc7ee86b2dc299ff3b53bb30
SHA1

7cc63d85fabe99c64f94c6c8089575f566519fc1
SHA256

0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4
SHA512

80e94663bd49603f5bda543343f61a22a2c7949cde139fac52480ae7f057417542981d93d95c23266f1ff38fbe60c03bfe8c3c7fae81a195155fa5cfe15b22b6

Score

10^/10

locky ransomware

Malware Config

Signatures

Locky
Ransomware strain released in 2016, with advanced features like anti-analysis.
ransomware locky
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe

description	ioc	process
File opened for modification	\??\c:\Users\Admin\Pictures\SearchWatch.tiff	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe
File opened for modification	\??\c:\Users\Admin\Pictures\RemoveWrite.tiff	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1488 cmd.exe

pid	process
1488	cmd.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\asasin.bmp"	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe

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

System Information Discovery
T1082
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

1232 vssadmin.exe

pid	process
1232	vssadmin.exe

Modifies Control Panel 2 IoCs

evasion

Processes:

0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\Desktop\WallpaperStyle = "0"	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\Desktop\TileWallpaper = "0"	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C74B2AB1-E0C5-11EC-B9BD-6AE9FCDE30C7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90acf59cd274d801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004863fcdc101a3947b120786fa95ba35b000000000200000000001066000000010000200000008c59bb9c14083911842ab57c06d8808d96b210cd0e583bdc3d2adea541e6a302000000000e8000000002000020000000703858d2a17c744c966441b01f590ab221f7de8843797e6868b5a406a78b8b162000000037e03efd05adf33843ec967f11c93191b0bfd7a97dc101e40eea9f75985f928b400000009b08a3a00801003445067c9c3698fd2e81d7bb30e5e8d8e296e39f42b5f39b55a4f0f6edfb14bc35c1f49999a63ab1f21acb6d8667e1f321212135f4eb5205a2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe
Token: SeTakeOwnershipPrivilege	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe
Token: SeBackupPrivilege	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe
Token: SeRestorePrivilege	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe
Token: SeBackupPrivilege	1220	vssvc.exe
Token: SeRestorePrivilege	1220	vssvc.exe
Token: SeAuditPrivilege	1220	vssvc.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

iexplore.exeDllHost.exe

pid process

1256 iexplore.exe
340 DllHost.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1256 iexplore.exe
1256 iexplore.exe
1584 IEXPLORE.EXE
1584 IEXPLORE.EXE

pid	process
1256	iexplore.exe
340	DllHost.exe

pid	process
1256	iexplore.exe
1256	iexplore.exe
1584	IEXPLORE.EXE
1584	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

taskeng.exe0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exeiexplore.exe

description	pid	process	target process
PID 1696 wrote to memory of 1232	1696	taskeng.exe	vssadmin.exe
PID 1696 wrote to memory of 1232	1696	taskeng.exe	vssadmin.exe
PID 1696 wrote to memory of 1232	1696	taskeng.exe	vssadmin.exe
PID 532 wrote to memory of 1256	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe	iexplore.exe
PID 532 wrote to memory of 1256	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe	iexplore.exe
PID 532 wrote to memory of 1256	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe	iexplore.exe
PID 532 wrote to memory of 1256	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe	iexplore.exe
PID 532 wrote to memory of 1488	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe	cmd.exe
PID 532 wrote to memory of 1488	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe	cmd.exe
PID 532 wrote to memory of 1488	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe	cmd.exe
PID 532 wrote to memory of 1488	532	0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe	cmd.exe
PID 1256 wrote to memory of 1584	1256	iexplore.exe	IEXPLORE.EXE
PID 1256 wrote to memory of 1584	1256	iexplore.exe	IEXPLORE.EXE
PID 1256 wrote to memory of 1584	1256	iexplore.exe	IEXPLORE.EXE
PID 1256 wrote to memory of 1584	1256	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe
"C:\Users\Admin\AppData\Local\Temp\0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe"
1⤵
- Modifies extensions of user files
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:532

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\asasin.htm
2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1256

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1256 CREDAT:275457 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1584

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4.exe"
2⤵
- Deletes itself
PID:1488

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1220

C:\Windows\system32\taskeng.exe
taskeng.exe {3748C25E-FA74-433E-9CFC-A861D1A7441A} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1696

C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe Delete Shadows /Quiet /All
2⤵
- Interacts with shadow copies
PID:1232

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Suspicious use of FindShellTrayWindow
PID:340

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2

T1490

Defacement

1

T1491

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Downloads

C:\Users\Admin\Desktop\asasin.bmp
Filesize
3.4MB

MD5
0ddc774f2854358006eb601e938725ca

SHA1
066491cca49707d8e8b4f380f89e1a3de0d9f810

SHA256
019cdd375f1430192095f7f070f2e7905328afffd06a6d3830fd3caf978f83a7

SHA512
fe95f5146d74510afcc5da4808678b6ef20ab6911ce1d69fd09bbc7fc424d0d810b2b6a27271559eb669e1a0ab2325cc3c08cbe5cac5f9dd6d47900dafbdbaf2

Download Submit
C:\Users\Admin\Desktop\asasin.htm
Filesize
8KB

MD5
02db92febc938b04e24567ede81f780b

SHA1
7080140da0508dc842994817cbadcca78301ea2e

SHA256
183a89c96f8fc0cf377b673c7b792664e931c87b9ea7c64093841ee87b3737ea

SHA512
c7e8557b0571e385d4200217e775972144537e9bce43d01704c83854da503dbc9188670a893713a454c0ec5dddbe6ca8f13594f3d0638396a6580e39d850863b

Download Submit
memory/532-54-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/532-56-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/532-55-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/532-57-0x0000000075701000-0x0000000075703000-memory.dmp

Filesize
8KB

Download
memory/532-61-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/1232-58-0x0000000000000000-mapping.dmp

Download
memory/1488-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads