dff7f27f693372637e32b93f98d47d37138686976237dd9061c043fcfe4a3dbd

General

Target

49888933bfce70c6fe3f2b52f025b586.exe
Size

1.5MB
MD5

49888933bfce70c6fe3f2b52f025b586
SHA1

a52afdadf9075bbd7352a90c5d6e7667f4d7ed06
SHA256

dff7f27f693372637e32b93f98d47d37138686976237dd9061c043fcfe4a3dbd
SHA512

462d00c2d2933bf73ac7f942e2cf7eb739ac01b8c76cec5bff84cd91977e3469f1e6464b976465fec454bd297a557c25ed40a7f102b4277c5a8af29873f6db34
SSDEEP

24576:+k+7GoCV1J2jdO+Qt8npjfZwCTZDxaLZyNotKmrcrWmqILYKgqU7ve:oJjdOXKfZwCTZDxwyRmrKWzeLVU7m

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 5 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Key created	\REGISTRY\MACHINE\System\Controlset001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	49888933bfce70c6fe3f2b52f025b586.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	49888933bfce70c6fe3f2b52f025b586.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	49888933bfce70c6fe3f2b52f025b586.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	49888933bfce70c6fe3f2b52f025b586.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\c:\program files\internet explorer\6.5/iexplore.exe = "c:\\program files\\internet explorer\\6.5/iexplore.exe:*:Enabled:iexplore.exe"	49888933bfce70c6fe3f2b52f025b586.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Services = "c:\\windows\\SetPnt32.exe"	49888933bfce70c6fe3f2b52f025b586.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	\??\c:\program files\internet explorer\6.5\iexplore.exe	49888933bfce70c6fe3f2b52f025b586.exe
File opened for modification	\??\c:\program files\internet explorer\6.5\iexplore.exe	49888933bfce70c6fe3f2b52f025b586.exe

Kills process with taskkill 2 IoCs

evasion

pid	Process
1068	taskkill.exe
2144	taskkill.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	49888933bfce70c6fe3f2b52f025b586.exe
Token: SeDebugPrivilege	1068	taskkill.exe
Token: SeDebugPrivilege	2144	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2144	2644	49888933bfce70c6fe3f2b52f025b586.exe	26
PID 2644 wrote to memory of 2144	2644	49888933bfce70c6fe3f2b52f025b586.exe	26
PID 2644 wrote to memory of 2144	2644	49888933bfce70c6fe3f2b52f025b586.exe	26
PID 2644 wrote to memory of 1068	2644	49888933bfce70c6fe3f2b52f025b586.exe	25
PID 2644 wrote to memory of 1068	2644	49888933bfce70c6fe3f2b52f025b586.exe	25
PID 2644 wrote to memory of 1068	2644	49888933bfce70c6fe3f2b52f025b586.exe	25

C:\Users\Admin\AppData\Local\Temp\49888933bfce70c6fe3f2b52f025b586.exe
"C:\Users\Admin\AppData\Local\Temp\49888933bfce70c6fe3f2b52f025b586.exe"
1⤵
- Modifies firewall policy service
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\taskkill.exe
  taskkill -f -im ashMaiSv.exe -im mcvsftsn.exe -im Mcdetect.exe -im McTskshd.exe -im mcvsshld.exe -im McVSEscn.exe -im McShield.exe -im mcagent.exe -im oasclnt.exe -im nod32kui.exe -im egui.exe -im ekrn.exe -im nvsvc32.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1068
- C:\Windows\SysWOW64\taskkill.exe
  taskkill -f -im ashMaiSv.exe -im mcvsftsn.exe -im Mcdetect.exe -im McTskshd.exe -im mcvsshld.exe -im McVSEscn.exe -im McShield.exe -im mcagent.exe -im oasclnt.exe -im nod32kui.exe -im egui.exe -im ekrn.exe -im nvsvc32.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2644-1-0x00000000001D0000-0x00000000001D2000-memory.dmp

Filesize
8KB

Download
memory/2644-0-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download
memory/2644-2-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/2644-4-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download
memory/2644-5-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download
memory/2644-6-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download
memory/2644-7-0x00000000001D0000-0x00000000001D2000-memory.dmp

Filesize
8KB

Download
memory/2644-8-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/2644-9-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download
memory/2644-10-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download
memory/2644-11-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download
memory/2644-12-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download
memory/2644-15-0x0000000000400000-0x00000000007DF000-memory.dmp

Filesize
3.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads