980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f

General

Target

980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
Size

4.1MB
MD5

d2715d48a7f5b072c8bce68b08c4fe94
SHA1

e7f5d2507f58f531bd57f74d59dc25c3a3d64272
SHA256

980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f
SHA512

c3f9226a22edbd4aaddf8964157c12dfe1d420b8f6a1ef7ceaac3889750a70133a0d9cbab20b83f4faef1f0effb17b195c081e97e78b9ba446c12815f668fd87
SSDEEP

98304:GYIGb8fcRdSH5nX98XF532nY2Wlac/7k70EYwDJeZhKAp7uEkqqS3/GcqCUdgJ:GBOoFHkXfGY2a/4zYmJe3Kau5W3z8g

Score

7^/10

upx vmprotect

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4572-85-0x000000000B1F0000-0x000000000B216000-memory.dmp	upx
behavioral2/memory/4572-360-0x000000000B1F0000-0x000000000B216000-memory.dmp	upx

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/4572-2-0x0000000000400000-0x0000000000EEC000-memory.dmp	vmprotect

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\rescache\_merged\2229298842\296529757.pri	LogonUI.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2452	4572	WerFault.exe	84

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "116"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
Token: SeShutdownPrivilege	4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
Token: SeShutdownPrivilege	4180	LogonUI.exe
Token: SeCreatePagefilePrivilege	4180	LogonUI.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4572	980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
4180	LogonUI.exe
4180	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe
"C:\Users\Admin\AppData\Local\Temp\980933ff160dc56ee6375be53ac6229879640cf6e44da307d49895a39fb22a4f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4572
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 1800
  2⤵
  - Program crash
  PID:2452

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3992855 /state1:0x41c64e6d
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4572 -ip 4572
1⤵
PID:3752

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\Windows\SystemData\S-1-5-21-2890696111-2332180956-3312704074-1000\ReadOnly\LockScreen_W\LockScreen___1280_0720_notdimmed.jpg

Filesize
1.6MB

MD5
5641512b0154d1f085a8d9c3cef434fb

SHA1
921a13d3882774d5b038a66ade62700689cbdd3c

SHA256
0b8ca78426022d8a7189dcd3e72f72988aa1a79d91d2814415d4b212af7de777

SHA512
18d703a09932dda66d20273005051a64e2c8e9b77ae9252cd0564b172a9ae539a076330aa7c17488173aad8bcf206106d339f6b224d30f7def276e181bf0f72e

Download Submit
memory/4572-13-0x0000000002E00000-0x0000000002F3C000-memory.dmp

Filesize
1.2MB

Download
memory/4572-15-0x0000000002E00000-0x0000000002F3C000-memory.dmp

Filesize
1.2MB

Download
memory/4572-4-0x0000000001110000-0x0000000001111000-memory.dmp

Filesize
4KB

Download
memory/4572-5-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

Filesize
4KB

Download
memory/4572-6-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/4572-1-0x00000000010C0000-0x00000000010C1000-memory.dmp

Filesize
4KB

Download
memory/4572-3-0x00000000010D0000-0x00000000010D1000-memory.dmp

Filesize
4KB

Download
memory/4572-8-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

Filesize
4KB

Download
memory/4572-14-0x0000000002E00000-0x0000000002F3C000-memory.dmp

Filesize
1.2MB

Download
memory/4572-0-0x0000000000F40000-0x0000000000F41000-memory.dmp

Filesize
4KB

Download
memory/4572-16-0x0000000002E00000-0x0000000002F3C000-memory.dmp

Filesize
1.2MB

Download
memory/4572-17-0x0000000002E00000-0x0000000002F3C000-memory.dmp

Filesize
1.2MB

Download
memory/4572-85-0x000000000B1F0000-0x000000000B216000-memory.dmp

Filesize
152KB

Download
memory/4572-106-0x0000000002E00000-0x0000000002F3C000-memory.dmp

Filesize
1.2MB

Download
memory/4572-360-0x000000000B1F0000-0x000000000B216000-memory.dmp

Filesize
152KB

Download
memory/4572-2-0x0000000000400000-0x0000000000EEC000-memory.dmp

Filesize
10.9MB

Download

Analysis

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