70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c

Analysis

max time kernel
149s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 08:08

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General

Target

70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe
Size

147KB
MD5

3e78048ed0e1a37eaea2c4cc7f4e641b
SHA1

434761ff4b31363a753bd9d575e84e07175019e3
SHA256

70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c
SHA512

0c2c743823a168ceade072b06f286dfc63fea7a2812e70ef53832034d2f80eb7101e485b9d8afa8b0c52c598edf75ce6c0732663d641540d98d93e047f6043c7
SSDEEP

3072:UN0LwH/hUmnWV+IncRtLJirbxrq6u3TXg:UNxPCDnqt0rbM6ujXg

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/888-54-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/888-71-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Loads dropped DLL 10 IoCs

pid	Process
888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe
888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe
472	WerFault.exe
472	WerFault.exe
472	WerFault.exe
472	WerFault.exe
472	WerFault.exe
472	WerFault.exe
472	WerFault.exe
472	WerFault.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\SYSLIB32.DLL	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
472	1348	WerFault.exe	28

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe
888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe
1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 888 wrote to memory of 1348	888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe	28
PID 888 wrote to memory of 1348	888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe	28
PID 888 wrote to memory of 1348	888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe	28
PID 888 wrote to memory of 1348	888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe	28
PID 888 wrote to memory of 1348	888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe	28
PID 888 wrote to memory of 1348	888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe	28
PID 888 wrote to memory of 1348	888	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe	28
PID 1348 wrote to memory of 472	1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01	29
PID 1348 wrote to memory of 472	1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01	29
PID 1348 wrote to memory of 472	1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01	29
PID 1348 wrote to memory of 472	1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01	29
PID 1348 wrote to memory of 472	1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01	29
PID 1348 wrote to memory of 472	1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01	29
PID 1348 wrote to memory of 472	1348	70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01	29

C:\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe
"C:\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:888
- C:\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01
  C:\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 268
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:472

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
C:\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\70b963b089600c40cda03b201e5e0d0457486ab2c7a3f86592da92818b1e163c.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Windows\SysWOW64\SYSLIB32.DLL

Filesize
4KB

MD5
f14bd85eeba2b828a655fe62931035e5

SHA1
c6f962ab17705248f1c54675f3f02ee162d5a2b9

SHA256
78350b4add47b0ffa7ad91912fd3937afe19671b08df79463abcbedb12e470db

SHA512
9a825d7976e42259f7396e9bc174ae76a12e3464b7ea452270105a5510f97388c757c70d973fc94eefb715862e3b6c99edbd86b6ca936cd6670c7f3b7ea6fde2

Download Submit
\Windows\SysWOW64\SYSLIB32.DLL

Filesize
4KB

MD5
f14bd85eeba2b828a655fe62931035e5

SHA1
c6f962ab17705248f1c54675f3f02ee162d5a2b9

SHA256
78350b4add47b0ffa7ad91912fd3937afe19671b08df79463abcbedb12e470db

SHA512
9a825d7976e42259f7396e9bc174ae76a12e3464b7ea452270105a5510f97388c757c70d973fc94eefb715862e3b6c99edbd86b6ca936cd6670c7f3b7ea6fde2

Download Submit
memory/888-60-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/888-54-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/888-71-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/888-72-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/1348-61-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download