0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 18:38

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General

Target

0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
Size

232KB
MD5

9dd5defc0073a58af3e9f300c0f0e050
SHA1

4b880958676c854114a7a8408a1b69d53ddc9ece
SHA256

0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c
SHA512

d07c9c1bf9832ee0761a1040d35e612ac92e83155ace309be3fe1e99fdc183c9f6b2055de4b2c745600ace8ebf27900ef46a467c1e00bb0adfe2c5ed0e366b81
SSDEEP

3072:y1i/NU8bOMYcYYcmy51VRgiFCpCIXUWOLTsEsigcL3P6xxc1VOz1i/NU82OMYcYU:si/NjO5xbg/CSUFLTwMjs6oi/N+O7

Score

9^/10

defense_evasion persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral2/memory/3340-0-0x0000000000400000-0x000000000043A000-memory.dmp	UPX
behavioral2/files/0x0008000000023416-10.dat	UPX
behavioral2/files/0x000700000002341a-11.dat	UPX
behavioral2/memory/3340-12-0x0000000000400000-0x000000000043A000-memory.dmp	UPX

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 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\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe"	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3340-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x0008000000023416-10.dat	upx
behavioral2/files/0x000700000002341a-11.dat	upx
behavioral2/memory/3340-12-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\ie.bat	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
File created	C:\WINDOWS\SysWOW64\qx.bat	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 7 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2304	cmd.exe
1892	cmd.exe
1860	cmd.exe
1448	cmd.exe
1664	cmd.exe
2288	cmd.exe
980	cmd.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\windows.exe	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
File opened for modification	C:\WINDOWS\windows.exe	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
File opened for modification	C:\WINDOWS\windows.exe	attrib.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{5A75D89C-2F34-11EF-92F1-E659512317F8} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\Main	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0c93b3d41c3da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009e387b9b7780e241bd4d2d5013251a2f00000000020000000000106600000001000020000000261a337088cf281cb6af3b2409001249a6d551c4bace49487903543cfb70eef3000000000e8000000002000020000000892a1c294bee6592c42ca880e8fefe119f97a36f9649d16056c620ce58cf021520000000aab5befd8bccaa9ad3eab1737f85fa6faccb393929058f400cc5ec20ee17888d40000000bdb520e3b0c22ef53596fa83e89bf606046baf5ddb9ced5d85b04ed8a7794956a8a76edc36e8eaf8f0ff57ad64b8137d14aad4b39ed6d5ba44b15fc8429591df	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009e387b9b7780e241bd4d2d5013251a2f00000000020000000000106600000001000020000000087f98adb4e419fb7636ee51cb556466c2fc9697b676b99a4360d056b4bf4bc1000000000e800000000200002000000034640fa07b693abde4478bdfa7416209049a94b88018fd46a2d9f94c6cd830662000000037354b80b578799aa469d7b4849e2260d6899ca7111e4c846eedbfa7a463a8d340000000ad980d793d17c987cad62d4d5e20a483a1a56e9ff6be0347379c8ceb9e6dfc895146ebad0891cce68bdfd3fccb6777d9e1c493377c3b86bd01afe842cf2f5375	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e084403d41c3da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425070615"	iexplore.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com"	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3212	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
3212	iexplore.exe
3212	iexplore.exe
2276	IEXPLORE.EXE
2276	IEXPLORE.EXE
2276	IEXPLORE.EXE
2276	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 3212	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	81
PID 3340 wrote to memory of 3212	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	81
PID 3212 wrote to memory of 2276	3212	iexplore.exe	83
PID 3212 wrote to memory of 2276	3212	iexplore.exe	83
PID 3212 wrote to memory of 2276	3212	iexplore.exe	83
PID 3340 wrote to memory of 1664	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	84
PID 3340 wrote to memory of 1664	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	84
PID 3340 wrote to memory of 1664	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	84
PID 1664 wrote to memory of 1832	1664	cmd.exe	86
PID 1664 wrote to memory of 1832	1664	cmd.exe	86
PID 1664 wrote to memory of 1832	1664	cmd.exe	86
PID 3340 wrote to memory of 2288	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	87
PID 3340 wrote to memory of 2288	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	87
PID 3340 wrote to memory of 2288	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	87
PID 2288 wrote to memory of 3624	2288	cmd.exe	89
PID 2288 wrote to memory of 3624	2288	cmd.exe	89
PID 2288 wrote to memory of 3624	2288	cmd.exe	89
PID 3340 wrote to memory of 980	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	90
PID 3340 wrote to memory of 980	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	90
PID 3340 wrote to memory of 980	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	90
PID 980 wrote to memory of 4716	980	cmd.exe	92
PID 980 wrote to memory of 4716	980	cmd.exe	92
PID 980 wrote to memory of 4716	980	cmd.exe	92
PID 3340 wrote to memory of 2304	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	93
PID 3340 wrote to memory of 2304	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	93
PID 3340 wrote to memory of 2304	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	93
PID 2304 wrote to memory of 1772	2304	cmd.exe	96
PID 2304 wrote to memory of 1772	2304	cmd.exe	96
PID 2304 wrote to memory of 1772	2304	cmd.exe	96
PID 3340 wrote to memory of 1892	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	97
PID 3340 wrote to memory of 1892	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	97
PID 3340 wrote to memory of 1892	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	97
PID 1892 wrote to memory of 3308	1892	cmd.exe	99
PID 1892 wrote to memory of 3308	1892	cmd.exe	99
PID 1892 wrote to memory of 3308	1892	cmd.exe	99
PID 3340 wrote to memory of 1860	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	101
PID 3340 wrote to memory of 1860	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	101
PID 3340 wrote to memory of 1860	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	101
PID 1860 wrote to memory of 2596	1860	cmd.exe	103
PID 1860 wrote to memory of 2596	1860	cmd.exe	103
PID 1860 wrote to memory of 2596	1860	cmd.exe	103
PID 3340 wrote to memory of 1448	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	104
PID 3340 wrote to memory of 1448	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	104
PID 3340 wrote to memory of 1448	3340	0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe	104
PID 1448 wrote to memory of 3756	1448	cmd.exe	106
PID 1448 wrote to memory of 3756	1448	cmd.exe	106
PID 1448 wrote to memory of 3756	1448	cmd.exe	106

Views/modifies file attributes 1 TTPs 7 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
4716	attrib.exe
1772	attrib.exe
3308	attrib.exe
2596	attrib.exe
3756	attrib.exe
1832	attrib.exe
3624	attrib.exe

C:\Users\Admin\AppData\Local\Temp\0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe
"C:\Users\Admin\AppData\Local\Temp\0980cd1bf05cdbcf892a5e482b1cb2b767bc91331547c9f00c369e8cf7bcd37c.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3340
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.ymtuku.com/xg/?tan
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3212
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3212 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2276
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"
    3⤵
    - Views/modifies file attributes
    PID:1832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:2288
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"
    3⤵
    - Views/modifies file attributes
    PID:3624
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:980
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"
    3⤵
    - Views/modifies file attributes
    PID:4716
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"
    3⤵
    - Views/modifies file attributes
    PID:1772
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:1892
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"
    3⤵
    - Views/modifies file attributes
    PID:3308
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\WINDOWS\windows.exe"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:1860
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\WINDOWS\windows.exe"
    3⤵
    - Drops file in Windows directory
    - Views/modifies file attributes
    PID:2596
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "c:\system.exe"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:1448
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "c:\system.exe"
    3⤵
    - Views/modifies file attributes
    PID:3756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\WINDOWS\windows.exe

Filesize
232KB

MD5
04506e2e0f7b3130d6573c0af9cb3098

SHA1
b5300954166b568276766b7f0ae07b4231c619ae

SHA256
b5d1a872f4c6b04e9a0175fa6138dcf384efcc609edaa9b88ba358e9ae985e90

SHA512
52efa231d933d45273ef68faee776aa5ae2f8e4ab9f15779613cd72252fdab57540eb4c5b27ee66620d4df08dea48847cfda12f0fd39f3ccd51b0d2133a5192c

Download Submit
C:\system.exe

Filesize
232KB

MD5
1f2addc9c665c1bb2a8179571632bd56

SHA1
8053253a915be9283a404f5d7c3c01f93fdd5f83

SHA256
8a211958d471096209aae8d9ecd5370ff6b7e5dad55747fad4b44d449322edc0

SHA512
7aa7a2a11fc7f70dfdf66241aefc7f441364b3af16cb937caa7110e33adb78e21d402e666b6cba9afaa8ab5ca6d91dff0413da5d9242b39136cd95674eafb8df

Download Submit
memory/3340-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3340-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download