40702b0d2a57d292c5bdfbf1ab1db3da71dacc942dc6838b10458f185800d6e5 | Triage

Analysis

max time kernel
27s
max time network
31s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
18-03-2023 20:34

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General

Target

MultiBit/_bz2.dll
Size

78KB
MD5

936c16d3a7772f6e3aabde834f910e10
SHA1

5e1d790c53de6aea775e816e41987267b45e2b2e
SHA256

72d24d755142eb06aa3e6a03a63217ed66b141c16d898405dd01dafff69aa8de
SHA512

130bc5742dd07b80568f8cb0e44723369b65bb31abe542833e972b70b8d4f22b92bf984dc4718931d9902e2831fbed06abde6defa1aa7d6c0ac25e5ab5659992
SSDEEP

1536:bhELX4fbkyzMI3miCTlar1v1y8/FCCqS8tVIWtVv5J7SyYt:iLkkyzv3o0p1F/ECqS8tVIWtVb+t

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1128 wrote to memory of 1688	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1688	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1688	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1688	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1688	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1688	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1688	1128	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiBit\_bz2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiBit\_bz2.dll,#1
2⤵
PID:1688

MITRE ATT&CK Matrix

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