df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452

General

Target

df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
Size

717KB
MD5

9fe8f0d5bd98fd5b7eaddece52c99972
SHA1

5134ea4a5494bed1184f34e7586f950e8c958855
SHA256

df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452
SHA512

33536e5bebfc5240031ac362e1a9ce47ade064c4d5057b156e805a8a1266586a37ea46e06929b0ea65837c3cce3af9d117f81693d9a8884aceea5cf55f55117e
SSDEEP

6144:BEhzURIw1IHVseT2hUFj8Xvqpj1i3KWF1iGqBhel3uq8CJVU7Q1pFknM+VWxASBb:fmHy+Fj8XvZZUazkM4WxAYIQG7IIA

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

window.exewindow.exe

pid process

1496 window.exe
1384 window.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

776 netsh.exe

pid	process
1496	window.exe
1384	window.exe

pid	process
776	netsh.exe

Drops startup file 2 IoCs

Processes:

window.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\0b19fc53bbaca698b4b5816110617936.exe	window.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\0b19fc53bbaca698b4b5816110617936.exe	window.exe

Loads dropped DLL 2 IoCs

Processes:

df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exewindow.exe

pid process

284 df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
1496 window.exe

pid	process
284	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
1496	window.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

window.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\0b19fc53bbaca698b4b5816110617936 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\window.exe\" .."	window.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\0b19fc53bbaca698b4b5816110617936 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\window.exe\" .."	window.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exewindow.exe

description	pid	process	target process
PID 948 set thread context of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 1496 set thread context of 1384	1496	window.exe	window.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

window.exe

pid process

1384 window.exe
1384 window.exe

pid	process
1384	window.exe
1384	window.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exewindow.exewindow.exe

description	pid	process
Token: SeDebugPrivilege	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
Token: SeDebugPrivilege	1496	window.exe
Token: SeDebugPrivilege	1384	window.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exedf5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exewindow.exewindow.exe

description	pid	process	target process
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 948 wrote to memory of 284	948	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
PID 284 wrote to memory of 1496	284	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	window.exe
PID 284 wrote to memory of 1496	284	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	window.exe
PID 284 wrote to memory of 1496	284	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	window.exe
PID 284 wrote to memory of 1496	284	df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1496 wrote to memory of 1384	1496	window.exe	window.exe
PID 1384 wrote to memory of 776	1384	window.exe	netsh.exe
PID 1384 wrote to memory of 776	1384	window.exe	netsh.exe
PID 1384 wrote to memory of 776	1384	window.exe	netsh.exe
PID 1384 wrote to memory of 776	1384	window.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
"C:\Users\Admin\AppData\Local\Temp\df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:948

C:\Users\Admin\AppData\Local\Temp\df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
C:\Users\Admin\AppData\Local\Temp\df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:284

C:\Users\Admin\AppData\Local\Temp\window.exe
"C:\Users\Admin\AppData\Local\Temp\window.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496

C:\Users\Admin\AppData\Local\Temp\window.exe
C:\Users\Admin\AppData\Local\Temp\window.exe
4⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1384

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\window.exe" "window.exe" ENABLE
5⤵
- Modifies Windows Firewall
PID:776

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\window.exe
Filesize
717KB

MD5
9fe8f0d5bd98fd5b7eaddece52c99972

SHA1
5134ea4a5494bed1184f34e7586f950e8c958855

SHA256
df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452

SHA512
33536e5bebfc5240031ac362e1a9ce47ade064c4d5057b156e805a8a1266586a37ea46e06929b0ea65837c3cce3af9d117f81693d9a8884aceea5cf55f55117e

Download Submit
C:\Users\Admin\AppData\Local\Temp\window.exe
Filesize
717KB

MD5
9fe8f0d5bd98fd5b7eaddece52c99972

SHA1
5134ea4a5494bed1184f34e7586f950e8c958855

SHA256
df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452

SHA512
33536e5bebfc5240031ac362e1a9ce47ade064c4d5057b156e805a8a1266586a37ea46e06929b0ea65837c3cce3af9d117f81693d9a8884aceea5cf55f55117e

Download Submit
C:\Users\Admin\AppData\Local\Temp\window.exe
Filesize
717KB

MD5
9fe8f0d5bd98fd5b7eaddece52c99972

SHA1
5134ea4a5494bed1184f34e7586f950e8c958855

SHA256
df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452

SHA512
33536e5bebfc5240031ac362e1a9ce47ade064c4d5057b156e805a8a1266586a37ea46e06929b0ea65837c3cce3af9d117f81693d9a8884aceea5cf55f55117e

Download Submit
\Users\Admin\AppData\Local\Temp\window.exe
Filesize
717KB

MD5
9fe8f0d5bd98fd5b7eaddece52c99972

SHA1
5134ea4a5494bed1184f34e7586f950e8c958855

SHA256
df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452

SHA512
33536e5bebfc5240031ac362e1a9ce47ade064c4d5057b156e805a8a1266586a37ea46e06929b0ea65837c3cce3af9d117f81693d9a8884aceea5cf55f55117e

Download Submit
\Users\Admin\AppData\Local\Temp\window.exe
Filesize
717KB

MD5
9fe8f0d5bd98fd5b7eaddece52c99972

SHA1
5134ea4a5494bed1184f34e7586f950e8c958855

SHA256
df5b3d584402d88d19ff0dcd3ed1879c51d640bbf0eb6f38368322640ecfb452

SHA512
33536e5bebfc5240031ac362e1a9ce47ade064c4d5057b156e805a8a1266586a37ea46e06929b0ea65837c3cce3af9d117f81693d9a8884aceea5cf55f55117e

Download Submit
memory/284-69-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/284-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/284-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/284-56-0x000000000040C50E-mapping.dmp

Download
memory/284-68-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/284-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/776-80-0x0000000000000000-mapping.dmp

Download
memory/948-62-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/948-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/1384-72-0x000000000040C50E-mapping.dmp

Download
memory/1384-81-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1384-82-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1496-76-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/1496-64-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads