f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f

General

Target

f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe
Size

43KB
MD5

a6927a5b7739703aff1ef6edb1b836ca
SHA1

772e70ab6f8d8aa50f98fac7a0078ac512c27ecf
SHA256

f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f
SHA512

4a36be5e23ef09dce920d17921b6014a62b90f22842800a245ba03833694b388b42d1abc3c2229e6652e7fa2264c4361dbb094aa4a20e4e656e2e85b32a46e3a
SSDEEP

768:xkF37jMLFyeYHYUVZ4qM0Pb0P85Wes3mxGha5FEBqV4hgVLvx:xmos3Z4qMqb0P22POqgtZ

Score

8^/10

aspackv2 discovery persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	webcam_plugin.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\IExploreupdate = "C:\\Users\\Admin\\AppData\\Roaming\\Microsot_Centre\\centrdevoy.exe"	webcam_plugin.exe

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x0009000000016cab-2.dat	aspack_v212_v242

Deletes itself 1 IoCs

pid	Process
2288	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
1952	webcam_plugin.exe
1068	webcam_plugin.exe

Loads dropped DLL 2 IoCs

pid	Process
1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe
1952	webcam_plugin.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	webcam_plugin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	webcam_plugin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1068	webcam_plugin.exe
1068	webcam_plugin.exe
1068	webcam_plugin.exe
1068	webcam_plugin.exe
1068	webcam_plugin.exe
1068	webcam_plugin.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 1952	1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe	31
PID 1728 wrote to memory of 1952	1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe	31
PID 1728 wrote to memory of 1952	1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe	31
PID 1728 wrote to memory of 1952	1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe	31
PID 1952 wrote to memory of 1068	1952	webcam_plugin.exe	32
PID 1952 wrote to memory of 1068	1952	webcam_plugin.exe	32
PID 1952 wrote to memory of 1068	1952	webcam_plugin.exe	32
PID 1952 wrote to memory of 1068	1952	webcam_plugin.exe	32
PID 1728 wrote to memory of 2288	1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe	35
PID 1728 wrote to memory of 2288	1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe	35
PID 1728 wrote to memory of 2288	1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe	35
PID 1728 wrote to memory of 2288	1728	f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe	35

C:\Users\Admin\AppData\Local\Temp\f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe
"C:\Users\Admin\AppData\Local\Temp\f6af401ecdfcf49ee6658b0227ea9f6fc407b3bcb09ed2b2d50cf0b5d092ae4f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Roaming\webcam_plugin.exe
  C:\Users\Admin\AppData\Roaming\webcam_plugin.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1952
- - C:\Users\Admin\AppData\Roaming\Microsot_Centre\webcam_plugin.exe
    C:\Users\Admin\AppData\Roaming\Microsot_Centre\webcam_plugin.exe
    3⤵
    - Adds policy Run key to start application
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1068
- C:\Windows\SysWOW64\cmd.exe
  cmd /c UNISTA~1.BAT
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2288

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

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

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:\Users\Admin\AppData\Local\Temp\Unistalliveshows.bat

Filesize
88B

MD5
9e771543981fbe1a58d429795e1a631f

SHA1
3b231887441b1f8b2c90896131c0550c557bdfaa

SHA256
a8ed05538d0bdaafb3d12622d2e4b8efa9638c8e2ae1cbbe0d890eb71f8afed3

SHA512
63fa10bf6e0b5dbcbceddee0631804b1b173c902be62cdcdf56c6b1b2f43cd62d9628342f7e91a60b977981918c6d42fdeee89defac9ab6c624d1eb679ce8c2d

Download Submit
\Users\Admin\AppData\Roaming\webcam_plugin.exe

Filesize
43KB

MD5
49646e603a809de63c005f859c1391f8

SHA1
f4c9f65f60461d53e540f09c68d8b63ed996daa8

SHA256
cb289f6e2bdadc1fe14b8883db949dc615d4730c34e2f2993d5935f16c61ba17

SHA512
d9f67edcbb1360d654112d040ebe7c59be10abe8a69dbb8f52db8b126c3b3ac902db392fbf9d9f05779760d1f13c8534b0e94ee0e54c032bc860621d9f90dd49

Download Submit
memory/1068-15-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1068-38-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1728-13-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1728-27-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1952-14-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads