486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b

General

Target

486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
Size

244KB
MD5

796fdae3b1476ed20cdac74ca9d40973
SHA1

1067f53a9e67a61f41d649874e7c40a1e0a2cb2e
SHA256

486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b
SHA512

1948b409fa2d680708ca8b839576597d24bd7a90537c7dd07f22c08ce9edd775153d00ace206565bd6012803347c9be253db04206fbb36e85e9b0997a2c39157
SSDEEP

6144:AhBgQhoowwzLDmJYIdzNjlIccwO33XdGaSb:Ah2QhpNKJYIdzNjcndGaA

Score

9^/10

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

Drops startup file 2 IoCs

Processes:

explorer.exesvchost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d25fddd.exe	explorer.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d25fddd.exe:1	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe

description	pid	process	target process
PID 1376 set thread context of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.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

364 vssadmin.exe

pid	process
364	vssadmin.exe

Modifies data under HKEY_USERS 24 IoCs

Processes:

svchost.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6FD0FA43-346D-45DF-BB24-889D22D8A3C4}\WpadNetworkName = "Network 3"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-e1-db-ed-d7-fe\WpadDecisionTime = 00895cd1f801d901	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-e1-db-ed-d7-fe\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6FD0FA43-346D-45DF-BB24-889D22D8A3C4}\WpadDecisionTime = 00895cd1f801d901	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-e1-db-ed-d7-fe	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6FD0FA43-346D-45DF-BB24-889D22D8A3C4}\56-e1-db-ed-d7-fe	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-e1-db-ed-d7-fe\WpadDecisionReason = "1"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6FD0FA43-346D-45DF-BB24-889D22D8A3C4}	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6FD0FA43-346D-45DF-BB24-889D22D8A3C4}\WpadDecisionReason = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6FD0FA43-346D-45DF-BB24-889D22D8A3C4}\WpadDecision = "0"	svchost.exe

NTFS ADS 2 IoCs

Processes:

svchost.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\d25fddd.exe:1 svchost.exe
File created C:\d25fddd\d25fddd.exe:1 svchost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\d25fddd.exe:1	svchost.exe
File created	C:\d25fddd\d25fddd.exe:1	svchost.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exesvchost.exe

pid	process
1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
628	svchost.exe
628	svchost.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exeexplorer.exe

pid	process
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
672	explorer.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

vssvc.exe

description	pid	process
Token: SeBackupPrivilege	1548	vssvc.exe
Token: SeRestorePrivilege	1548	vssvc.exe
Token: SeAuditPrivilege	1548	vssvc.exe
Token: SeShutdownPrivilege	1380

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe

pid	process
1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exeexplorer.exe

description	pid	process	target process
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1376 wrote to memory of 1568	1376	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
PID 1568 wrote to memory of 672	1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	explorer.exe
PID 1568 wrote to memory of 672	1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	explorer.exe
PID 1568 wrote to memory of 672	1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	explorer.exe
PID 1568 wrote to memory of 672	1568	486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe	explorer.exe
PID 672 wrote to memory of 628	672	explorer.exe	svchost.exe
PID 672 wrote to memory of 628	672	explorer.exe	svchost.exe
PID 672 wrote to memory of 628	672	explorer.exe	svchost.exe
PID 672 wrote to memory of 628	672	explorer.exe	svchost.exe
PID 672 wrote to memory of 364	672	explorer.exe	vssadmin.exe
PID 672 wrote to memory of 364	672	explorer.exe	vssadmin.exe
PID 672 wrote to memory of 364	672	explorer.exe	vssadmin.exe
PID 672 wrote to memory of 364	672	explorer.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
"C:\Users\Admin\AppData\Local\Temp\486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1376

C:\Users\Admin\AppData\Local\Temp\486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
C:\Users\Admin\AppData\Local\Temp\486763428440e24a5ffb2a2b0fb799602c6e73d494efe853b306100555abc69b.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1568

C:\Windows\syswow64\explorer.exe
"C:\Windows\syswow64\explorer.exe"
3⤵
- Drops startup file
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:672

C:\Windows\syswow64\svchost.exe
-k netsvcs
4⤵
- Drops startup file
- Modifies data under HKEY_USERS
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
PID:628

C:\Windows\syswow64\vssadmin.exe
vssadmin.exe Delete Shadows /All /Quiet
4⤵
- Interacts with shadow copies
PID:364

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1548

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

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\Microsoft\Windows\Start Menu\Programs\Startup\d25fddd.exe:1
Filesize
551KB

MD5
30f505fa06a080a392c0b32ea5a59a24

SHA1
e6b9914684cd90c7e24a4d91a48cb5c8c71a20c5

SHA256
029746aa3914b912871ddf7ee534710841b43a7c5628ae289643dde7ca9db73a

SHA512
95ef3f31d8443df317cacb2ec13ab786e1fe2b533fb276bc6e4e76747f9050fd34b5806b4d79f2242588ef21a4cea0a7aeef7fbbd8ba9710a428b4f93208a909

Download Submit
C:\Users\Admin\AppData\Roaming\d25fddd.exe:1
Filesize
551KB

MD5
30f505fa06a080a392c0b32ea5a59a24

SHA1
e6b9914684cd90c7e24a4d91a48cb5c8c71a20c5

SHA256
029746aa3914b912871ddf7ee534710841b43a7c5628ae289643dde7ca9db73a

SHA512
95ef3f31d8443df317cacb2ec13ab786e1fe2b533fb276bc6e4e76747f9050fd34b5806b4d79f2242588ef21a4cea0a7aeef7fbbd8ba9710a428b4f93208a909

Download Submit
C:\d25fddd\d25fddd.exe:1
Filesize
551KB

MD5
30f505fa06a080a392c0b32ea5a59a24

SHA1
e6b9914684cd90c7e24a4d91a48cb5c8c71a20c5

SHA256
029746aa3914b912871ddf7ee534710841b43a7c5628ae289643dde7ca9db73a

SHA512
95ef3f31d8443df317cacb2ec13ab786e1fe2b533fb276bc6e4e76747f9050fd34b5806b4d79f2242588ef21a4cea0a7aeef7fbbd8ba9710a428b4f93208a909

Download Submit
memory/364-78-0x0000000000000000-mapping.dmp

Download
memory/628-85-0x0000000002AF0000-0x0000000002C27000-memory.dmp

Filesize
1.2MB

Download
memory/628-84-0x0000000000480000-0x000000000050A000-memory.dmp

Filesize
552KB

Download
memory/628-86-0x0000000002C30000-0x0000000002D98000-memory.dmp

Filesize
1.4MB

Download
memory/628-80-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/628-87-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/628-77-0x0000000000000000-mapping.dmp

Download
memory/672-75-0x0000000075081000-0x0000000075083000-memory.dmp

Filesize
8KB

Download
memory/672-76-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/672-73-0x0000000000000000-mapping.dmp

Download
memory/1376-64-0x0000000000250000-0x0000000000254000-memory.dmp

Filesize
16KB

Download
memory/1376-54-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1380-71-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1380-72-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1380-70-0x0000000002250000-0x000000000225C000-memory.dmp

Filesize
48KB

Download
memory/1568-69-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1568-65-0x0000000000240000-0x000000000024C000-memory.dmp

Filesize
48KB

Download
memory/1568-63-0x0000000000418E20-mapping.dmp

Download
memory/1568-62-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1568-61-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1568-59-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1568-58-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1568-56-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1568-55-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads