fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a

General

Target

fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
Size

554KB
MD5

991bba815629d035d6e4af3d5b4f6f18
SHA1

b180d589824b926781c7475db571044cfe847aed
SHA256

fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a
SHA512

64fef690d1ddbcb7b8821f5fbb7df9aa42bbd2400aea3252560d757738338b608f4f5e9f6b6cddf3affdd33e13a6784ddd80cc83a7dc9c66f56689e1389d361d
SSDEEP

6144:fmCH17bxxhXJCuJrrRlOQiQOv8VNHqqSbw5o7pHpzmG3kBz6zO6hSWWVH72YUlKz:/B1xhXJxtxC5E5oPmGUgzO6xWVbVal8

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 4 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\M-507886724647675945\winmgr.exe = "C:\\Users\\Admin\\M-507886724647675945\\winmgr.exe:*:Enabled:Microsoft Windows Manager"	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe

Executes dropped EXE 2 IoCs

Processes:

winmgr.exewinmgr.exe

pid process

4244 winmgr.exe
4860 winmgr.exe

pid	process
4244	winmgr.exe
4860	winmgr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Users\\Admin\\M-507886724647675945\\winmgr.exe"	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exewinmgr.exe

description	pid	process	target process
PID 3592 set thread context of 4580	3592	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
PID 4244 set thread context of 4860	4244	winmgr.exe	winmgr.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exewinmgr.exe

pid	process
3592	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
3592	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
4244	winmgr.exe
4244	winmgr.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exefce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exewinmgr.exe

description	pid	process	target process
PID 3592 wrote to memory of 4580	3592	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
PID 3592 wrote to memory of 4580	3592	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
PID 3592 wrote to memory of 4580	3592	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
PID 4580 wrote to memory of 4244	4580	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe	winmgr.exe
PID 4580 wrote to memory of 4244	4580	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe	winmgr.exe
PID 4580 wrote to memory of 4244	4580	fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe	winmgr.exe
PID 4244 wrote to memory of 4860	4244	winmgr.exe	winmgr.exe
PID 4244 wrote to memory of 4860	4244	winmgr.exe	winmgr.exe
PID 4244 wrote to memory of 4860	4244	winmgr.exe	winmgr.exe

C:\Users\Admin\AppData\Local\Temp\fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
"C:\Users\Admin\AppData\Local\Temp\fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3592

C:\Users\Admin\AppData\Local\Temp\fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe
"C:\Users\Admin\AppData\Local\Temp\fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a.exe"
2⤵
- Modifies firewall policy service
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4580

C:\Users\Admin\M-507886724647675945\winmgr.exe
C:\Users\Admin\M-507886724647675945\winmgr.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4244

C:\Users\Admin\M-507886724647675945\winmgr.exe
C:\Users\Admin\M-507886724647675945\winmgr.exe
4⤵
- Executes dropped EXE
PID:4860

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\M-507886724647675945\winmgr.exe

Filesize
554KB

MD5
991bba815629d035d6e4af3d5b4f6f18

SHA1
b180d589824b926781c7475db571044cfe847aed

SHA256
fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a

SHA512
64fef690d1ddbcb7b8821f5fbb7df9aa42bbd2400aea3252560d757738338b608f4f5e9f6b6cddf3affdd33e13a6784ddd80cc83a7dc9c66f56689e1389d361d

Download Submit
C:\Users\Admin\M-507886724647675945\winmgr.exe

Filesize
554KB

MD5
991bba815629d035d6e4af3d5b4f6f18

SHA1
b180d589824b926781c7475db571044cfe847aed

SHA256
fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a

SHA512
64fef690d1ddbcb7b8821f5fbb7df9aa42bbd2400aea3252560d757738338b608f4f5e9f6b6cddf3affdd33e13a6784ddd80cc83a7dc9c66f56689e1389d361d

Download Submit
C:\Users\Admin\M-507886724647675945\winmgr.exe

Filesize
554KB

MD5
991bba815629d035d6e4af3d5b4f6f18

SHA1
b180d589824b926781c7475db571044cfe847aed

SHA256
fce155cc805d8de9a0b557a2954d17db42989f32194e8064c5142f84f110a87a

SHA512
64fef690d1ddbcb7b8821f5fbb7df9aa42bbd2400aea3252560d757738338b608f4f5e9f6b6cddf3affdd33e13a6784ddd80cc83a7dc9c66f56689e1389d361d

Download Submit
memory/4244-134-0x0000000000000000-mapping.dmp

Download
memory/4580-132-0x0000000000000000-mapping.dmp

Download
memory/4580-133-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4860-137-0x0000000000000000-mapping.dmp

Download
memory/4860-139-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads