5bd06a10bf00150d81282baa4128947434c86ed1c914264f28e771c9bc8288d9

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2024, 17:55

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General

Target

a26361664f5d730258dd0a7af15fbd78.exe
Size

1.0MB
MD5

a26361664f5d730258dd0a7af15fbd78
SHA1

855d84fede54be85524f750e385450b4cc3ae398
SHA256

5bd06a10bf00150d81282baa4128947434c86ed1c914264f28e771c9bc8288d9
SHA512

23b054ac30165400b9a8621182cf1bffa8849d3ba17c414d3e45cb60887fadd0095899566eeae0f6ba2e476ea3e6c1749fdf5111eca6ebfc49e4ed401ba53a68
SSDEEP

24576:Ztz9uXStrPcYwPEdel+7gxoKI01A1nxBmf:Lz9ZVadlkgL1E3mf

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1456 set thread context of 4400	1456	a26361664f5d730258dd0a7af15fbd78.exe	89

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3892	1456	WerFault.exe	83

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	a26361664f5d730258dd0a7af15fbd78.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	a26361664f5d730258dd0a7af15fbd78.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	a26361664f5d730258dd0a7af15fbd78.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1456	a26361664f5d730258dd0a7af15fbd78.exe
Token: SeDebugPrivilege	1456	a26361664f5d730258dd0a7af15fbd78.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 4400	1456	a26361664f5d730258dd0a7af15fbd78.exe	89
PID 1456 wrote to memory of 4400	1456	a26361664f5d730258dd0a7af15fbd78.exe	89
PID 1456 wrote to memory of 4400	1456	a26361664f5d730258dd0a7af15fbd78.exe	89
PID 1456 wrote to memory of 4400	1456	a26361664f5d730258dd0a7af15fbd78.exe	89
PID 1456 wrote to memory of 4400	1456	a26361664f5d730258dd0a7af15fbd78.exe	89
PID 1456 wrote to memory of 4400	1456	a26361664f5d730258dd0a7af15fbd78.exe	89

C:\Users\Admin\AppData\Local\Temp\a26361664f5d730258dd0a7af15fbd78.exe
"C:\Users\Admin\AppData\Local\Temp\a26361664f5d730258dd0a7af15fbd78.exe"
1⤵
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 344
  2⤵
  - Program crash
  PID:3892
- C:\Users\Admin\AppData\Local\Temp\a26361664f5d730258dd0a7af15fbd78.exe
  C:\Users\Admin\AppData\Local\Temp\a26361664f5d730258dd0a7af15fbd78.exe
  2⤵
  PID:4400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1456 -ip 1456
1⤵
PID:4956

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1456-18-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-20-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-2-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/1456-4-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/1456-3-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/1456-6-0x00000000027D0000-0x00000000027D2000-memory.dmp

Filesize
8KB

Download
memory/1456-5-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/1456-7-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-0-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/1456-12-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-34-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/1456-8-0x0000000002830000-0x0000000002831000-memory.dmp

Filesize
4KB

Download
memory/1456-14-0x00000000027C0000-0x00000000027C3000-memory.dmp

Filesize
12KB

Download
memory/1456-15-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-1-0x00000000027D0000-0x00000000027D1000-memory.dmp

Filesize
4KB

Download
memory/1456-16-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-11-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-17-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-19-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-21-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-22-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-23-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-24-0x0000000002840000-0x0000000002841000-memory.dmp

Filesize
4KB

Download
memory/1456-25-0x0000000000940000-0x0000000000941000-memory.dmp

Filesize
4KB

Download
memory/1456-26-0x0000000000950000-0x0000000000951000-memory.dmp

Filesize
4KB

Download
memory/1456-28-0x0000000002800000-0x0000000002801000-memory.dmp

Filesize
4KB

Download
memory/1456-27-0x0000000002810000-0x0000000002811000-memory.dmp

Filesize
4KB

Download
memory/1456-29-0x00000000027F0000-0x00000000027F1000-memory.dmp

Filesize
4KB

Download
memory/1456-30-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1456-31-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/4400-33-0x0000000000400000-0x000000000067D000-memory.dmp

Filesize
2.5MB

Download
memory/4400-10-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download