4e8b8187dacfc65e9c5e189573ac50f95f593a376ba68dbb421e3c0e3cac112e

Analysis

max time kernel
91s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2023, 19:43

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General

Target

jfw4000c.exe
Size

2.5MB
MD5

6d5809c83770646c2ac52b20f8b57cfd
SHA1

a2414a2f24879ccae862f0f7aa0b15f0aab82a1a
SHA256

4e8b8187dacfc65e9c5e189573ac50f95f593a376ba68dbb421e3c0e3cac112e
SHA512

5bafdd884285ae39cfe0cb0d783e80ece5982b898a2d514f95bc50ef947c1bae0d9d822be726c01c61b4e78c44fb39aa9713fdf265de7c0028ef1ede15a01c71
SSDEEP

49152:xarvT1CTVPX3+xOkEjl+sumatzWE6FQz+Yic/cR3fF4inXBg4:YvoVPXuQkE5+OaNBz6cqdRg4

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4400	jfw4000c.tmp

Loads dropped DLL 1 IoCs

pid	Process
4400	jfw4000c.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 4400	4104	jfw4000c.exe	76
PID 4104 wrote to memory of 4400	4104	jfw4000c.exe	76
PID 4104 wrote to memory of 4400	4104	jfw4000c.exe	76

C:\Users\Admin\AppData\Local\Temp\jfw4000c.exe
"C:\Users\Admin\AppData\Local\Temp\jfw4000c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Users\Admin\AppData\Local\Temp\is-DPDC2.tmp\jfw4000c.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-DPDC2.tmp\jfw4000c.tmp" /SL5="$13004E,2324600,54272,C:\Users\Admin\AppData\Local\Temp\jfw4000c.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4400

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-34AHG.tmp\setupJaws.dll

Filesize
97KB

MD5
d63891a7acfe17ac3985a2866d2825ff

SHA1
fe2e3cd4849bb28dc5dd648c1c3b2cdeb767eac5

SHA256
163c92cab1a54a4d5dd55c6c7e9a11ec4abe75d7ad39efbcdb9000a0267fae28

SHA512
7b12b01aa5baed43e8d4a45b3e2a9a9deee187c0e3be052c31b4ff49a8382cf743b6a1f1086d8ae7e63544e3135db1f352c55c7c5a0ab3a18cc227a56721e0c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-DPDC2.tmp\jfw4000c.tmp

Filesize
688KB

MD5
c765336f0dcf4efdcc2101eed67cd30c

SHA1
fa0279f59738c5aa3b6b20106e109ccd77f895a7

SHA256
c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

SHA512
06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-DPDC2.tmp\jfw4000c.tmp

Filesize
688KB

MD5
c765336f0dcf4efdcc2101eed67cd30c

SHA1
fa0279f59738c5aa3b6b20106e109ccd77f895a7

SHA256
c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

SHA512
06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

Download Submit
memory/4104-133-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4104-155-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4400-149-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/4400-154-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads