d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336

Analysis

max time kernel
43s
max time network
132s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 12:34

Target

d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe
Size

24KB
MD5

b93c48fbb70ad31b99e9b6df37774f28
SHA1

26b8759c7b1a61891c8682da982e556db099dd2b
SHA256

d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336
SHA512

edb2bf69c011cbc6c1049e8102b03e15bbd09d8ee89f7ae0ce9bddd0c5d58ddfef4a8ef229b17b126c458bef83108ed79989cd47388b9884655fcc8d994234f9
SSDEEP

768:MFb0czmb9HNaaDRDdQeDGolKsYnrtF60jgQAC4MR+6OokP:M50cSbPaaDfzaolKBnrtFR0QAC4MGP

Score

8^/10

upx

UPX packed file 4 IoCs

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

resource	yara_rule
behavioral1/memory/1632-57-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/912-58-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1632-60-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/912-62-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Deletes itself 1 IoCs

pid	Process
856	cmd.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\svchost.exe:ext.exe	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe
File created	C:\Windows\SysWOW64\fci.exe.exe:ext.exe	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe
File opened for modification	C:\Windows\SysWOW64\fci.exe.exe:ext.exe	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1632 set thread context of 912	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	28

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 912	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	28
PID 1632 wrote to memory of 912	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	28
PID 1632 wrote to memory of 912	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	28
PID 1632 wrote to memory of 912	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	28
PID 1632 wrote to memory of 912	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	28
PID 1632 wrote to memory of 856	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	29
PID 1632 wrote to memory of 856	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	29
PID 1632 wrote to memory of 856	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	29
PID 1632 wrote to memory of 856	1632	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	29

C:\Users\Admin\AppData\Local\Temp\d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe
"C:\Users\Admin\AppData\Local\Temp\d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:912
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\1769475.bat
  2⤵
  - Deletes itself
  PID:856

C:\Users\Admin\AppData\Local\Temp\1769475.bat

Filesize
299B

MD5
bf2835bac2ac65a203dd1d88de0d20d5

SHA1
82dc99d63a4f3059573a68ab4475f37617362bf4

SHA256
8ae5291ca2c6a6590a1ab099225e41836e52832f8fbe29d910399b1fdf82202c

SHA512
bbcc77fe23d952c43e6052e88b37beb00996a82329020b8ffdf65a49fe3ff97fc9d03c39845b9d69d604b369e5e6a1645cc1c8bc3052da7a8f23fdd311ff966b

Download Submit
memory/912-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/912-58-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/912-62-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1632-57-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1632-60-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download