2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8

Analysis

max time kernel
20s
max time network
43s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 10:09

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General

Target

2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8.exe
Size

127KB
MD5

12ae9854902cdae36a089d831462f410
SHA1

2a60c6ddf60d5bb2e41cd7eb42c3ccbed5892fad
SHA256

2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8
SHA512

08760071161a390b18781ec5da3805ced18e5cc7358b230d99c044999769d40a4ab8f5f4226e2d50485a919298a11ba3b5cfd8b2d47f1c1ed42d32bda1b0f91e
SSDEEP

3072:peBW+vBDUfBa6GehbUrg4Rq1k6DpjzVnT2QD7sSfL/U:gBbvBKs/rgRk6DplnB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
772	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 772	2028	2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8.exe	28
PID 2028 wrote to memory of 772	2028	2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8.exe	28
PID 2028 wrote to memory of 772	2028	2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8.exe	28
PID 2028 wrote to memory of 772	2028	2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8.exe	28

C:\Users\Admin\AppData\Local\Temp\2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8.exe
"C:\Users\Admin\AppData\Local\Temp\2b2df2a42d0ff510589bd8b65e846da7adc826abe1cf695453782e0bfe5835b8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Rdf..bat" > nul 2> nul
  2⤵
  - Deletes itself
  PID:772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
274B

MD5
abb0e0b4bb46c8529e000d6c5fcb1de4

SHA1
5b9eac8942c22195d085732a269b89476652e1e7

SHA256
6334335aafe1fe12b7acb98ea5c7a501a4b24fc3df71d3d8c5c84dd2409d2bc6

SHA512
40c946ecc36a0a4f408cc490c0b62f859d3df9caaab47c18a251d11a3c1bce47136eafa7b7bbe7dc95b25c1c3e61418d0222e5477bb40a6b1f82bb5effb74adc

Download Submit
memory/772-57-0x0000000000000000-mapping.dmp

Download
memory/2028-54-0x0000000000220000-0x000000000024E000-memory.dmp

Filesize
184KB

Download
memory/2028-55-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2028-56-0x0000000076AE1000-0x0000000076AE3000-memory.dmp

Filesize
8KB

Download