596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16

Analysis

max time kernel
172s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/11/2022, 21:45

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General

Target

596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe
Size

147KB
MD5

216275f9f46155c500a7bf6dff23a53b
SHA1

1e44415d7e40be3e3d575fcfd9a253594dc57e9f
SHA256

596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16
SHA512

dcfee9735685eda1f6d18d78ea887ed27970c56c97f8bb0367e257bd9c3861f1f618cdb919715d85335daf991c66657300b728436b441bd7e10abad99643da3b
SSDEEP

3072:sN0LwH/hUmnWV+IncRtLJiinnney8uMyL+MB:sNxPCDnqt0ineqL+m

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1956-60-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/1956-70-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Loads dropped DLL 10 IoCs

pid	Process
1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe
1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe
944	WerFault.exe
944	WerFault.exe
944	WerFault.exe
944	WerFault.exe
944	WerFault.exe
944	WerFault.exe
944	WerFault.exe
944	WerFault.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\SYSLIB32.DLL	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
944	2028	WerFault.exe	28

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe
1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe
2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2028	1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe	28
PID 1956 wrote to memory of 2028	1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe	28
PID 1956 wrote to memory of 2028	1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe	28
PID 1956 wrote to memory of 2028	1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe	28
PID 1956 wrote to memory of 2028	1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe	28
PID 1956 wrote to memory of 2028	1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe	28
PID 1956 wrote to memory of 2028	1956	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe	28
PID 2028 wrote to memory of 944	2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01	29
PID 2028 wrote to memory of 944	2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01	29
PID 2028 wrote to memory of 944	2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01	29
PID 2028 wrote to memory of 944	2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01	29
PID 2028 wrote to memory of 944	2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01	29
PID 2028 wrote to memory of 944	2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01	29
PID 2028 wrote to memory of 944	2028	596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01	29

C:\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe
"C:\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01
  C:\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 268
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:944

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
C:\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~01

Filesize
116KB

MD5
04e4489c737a2ae90b0b351ed633e7a3

SHA1
528385ee31410cb0225fe0bb916f230467e5cd0c

SHA256
c2bfc2e45a5e4d5d66b0eb3c57bd1b8ebec6363774fcfa8f3d853bc27b5e0f61

SHA512
79adb22a2447033656bd0fc532a321db24b54dc70d83bf73f6ea8b583cfac5f26ed7a0d70d27562d02b1d8adb3cf628cc918c36abff31ecbaf070b9feeb98b86

Download Submit
\Users\Admin\AppData\Local\Temp\596c4708e3d7355db99d02d955fbd55548a96d4c0a79e921f72ccdf4d540be16.~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/1956-61-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/1956-60-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1956-70-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1956-72-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/2028-58-0x00000000758C1000-0x00000000758C3000-memory.dmp

Filesize
8KB

Download