ca94f502026c5ac760c1a502cdc211a112581de334e8ad0363d0108499666b60

General

Target

eac85f06241ae46aa55469c12f521c10N.exe
Size

430KB
MD5

eac85f06241ae46aa55469c12f521c10
SHA1

3ca1a9ab3a572ebd9d2ab70c45ea40c45daf632d
SHA256

ca94f502026c5ac760c1a502cdc211a112581de334e8ad0363d0108499666b60
SHA512

a5c47d54d321553f1bc60678d5ff6558666b80fa9673c8ddc34609a96788fbf0371c75bf9adf669c25752378edf0ec65b75f7289cf3ab8807c7e64bfaf894407
SSDEEP

12288:ntKe6Zv23YeVOsiFKClC1NJhkbOOpPFrVQE61N4:76Zv2lZiFTqD2OOprQNN4

Score

8^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}	eac85f06241ae46aa55469c12f521c10N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msane32.exe"	eac85f06241ae46aa55469c12f521c10N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msane32.exe"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2400	svchost.exe

Modifies system executable filetype association 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	eac85f06241ae46aa55469c12f521c10N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe

Adds Run key to start application 2 TTPs 4 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\VCL = "vcl32.exe"	eac85f06241ae46aa55469c12f521c10N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	eac85f06241ae46aa55469c12f521c10N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msane32.exe	eac85f06241ae46aa55469c12f521c10N.exe
File opened for modification	C:\Windows\SysWOW64\msane32.exe	eac85f06241ae46aa55469c12f521c10N.exe
File created	C:\Windows\SysWOW64\concp32.exe	eac85f06241ae46aa55469c12f521c10N.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	eac85f06241ae46aa55469c12f521c10N.exe
File created	C:\Windows\SysWOW64\vcl32.exe	eac85f06241ae46aa55469c12f521c10N.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	eac85f06241ae46aa55469c12f521c10N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	eac85f06241ae46aa55469c12f521c10N.exe
File opened for modification	C:\Windows\svchost.exe	eac85f06241ae46aa55469c12f521c10N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eac85f06241ae46aa55469c12f521c10N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}	eac85f06241ae46aa55469c12f521c10N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	eac85f06241ae46aa55469c12f521c10N.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	eac85f06241ae46aa55469c12f521c10N.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	eac85f06241ae46aa55469c12f521c10N.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\ax = a4c8a39c309f59df2f579b67dbef1589	eac85f06241ae46aa55469c12f521c10N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{34961E84-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1460	eac85f06241ae46aa55469c12f521c10N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 2400	1460	eac85f06241ae46aa55469c12f521c10N.exe	30
PID 1460 wrote to memory of 2400	1460	eac85f06241ae46aa55469c12f521c10N.exe	30
PID 1460 wrote to memory of 2400	1460	eac85f06241ae46aa55469c12f521c10N.exe	30
PID 1460 wrote to memory of 2400	1460	eac85f06241ae46aa55469c12f521c10N.exe	30

C:\Users\Admin\AppData\Local\Temp\eac85f06241ae46aa55469c12f521c10N.exe
"C:\Users\Admin\AppData\Local\Temp\eac85f06241ae46aa55469c12f521c10N.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Windows\svchost.exe
  C:\Windows\svchost.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\concp32.exe

Filesize
435KB

MD5
af8be72dcf344de19667b6a43c68aa85

SHA1
542599da9f109e127780acccb807f0d9026a4ac5

SHA256
0076ce24646492c54f612a3965055df815c448409104b2e7f3c1ebb124f85628

SHA512
45ce28e998bec04eae09c8c363bb1312e77f8fd1b8d6bd9880d81ede77d9c7316b693a9599bf011d145dfa32779259df1cefb19ab5c995b5a88cc5d415164424

Download Submit
C:\Windows\svchost.exe

Filesize
435KB

MD5
f386be992688a1ec6e96075cbb2e826b

SHA1
f2f78fcbc0d350c2e54e15860f19e02272f94325

SHA256
f838365e3cbb4859be72a700512ab6ad612e6424b8ed6c5488ad13e8131ee5f2

SHA512
e39465a063e1b7ec097226191bdd27f6313d034133a35b9e5f5535fdc5d47dad0400074799ef57a15f9a425b94ac83fb4e49239bec905af49fc9be268b23da7c

Download Submit
memory/1460-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1460-13-0x0000000000220000-0x0000000000255000-memory.dmp

Filesize
212KB

Download
memory/1460-15-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2400-16-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2400-17-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads