6da13e44888db17787becd6dd6e573363166d517d621aaac5cb32fba5110e4fa

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2024 16:23

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General

Target

mp3recorder.exe
Size

1.3MB
MD5

05349568acf2db1c1ad749c56fa615f4
SHA1

33ea758cf259824520c943dc46d6acf67a6bd32d
SHA256

39a37cbcf59fec032a1030ed83520e873ce37c42d37679e9da556ab5b23669e7
SHA512

177a288d0e71b42b46a4da9c691fee9bfa0e00646844d08c6f0bad64d908b3bb511408ff5e7789c08cc6ce5e5b78f34938341f5ac69f1275636d2a4b280ac93d
SSDEEP

24576:coS642pJv5tt0O8W/EEhkqBmcgMo2qAlXwhd2R6+wGn2+ETEUlsiQrGR0Sm:coSJ2pJvSO8WnCqBPggXqIfUPEUKrGRe

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3344	INS8954.tmp

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 3344	2748	mp3recorder.exe	93
PID 2748 wrote to memory of 3344	2748	mp3recorder.exe	93
PID 2748 wrote to memory of 3344	2748	mp3recorder.exe	93

C:\Users\Admin\AppData\Local\Temp\mp3recorder.exe
"C:\Users\Admin\AppData\Local\Temp\mp3recorder.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Users\Admin\AppData\Local\Temp\INS8954.tmp
  C:\Users\Admin\AppData\Local\Temp\INS8954.tmp /SL3 $D005E C:\Users\Admin\AppData\Local\Temp\mp3recorder.exe 1344849 1348209 61440
  2⤵
  - Executes dropped EXE
  PID:3344

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\INS8954.tmp

Filesize
378KB

MD5
99fa571a302c7e8ed49d149c1c700623

SHA1
55f36c6868d698cf9f4b84296b51737b34d014d0

SHA256
d2e9c5966937beadba64d89d3ce31212c61a85118d9662adb98fdeac1ad6eb44

SHA512
f14a45f0cf8b338efa4371ca88767189cce8ef919aa7c691ba7105a393acaf07b43721f2a74417075aa99acea875cc5de4c7a09fd38dad6f913b9a675c0ddec0

Download Submit
memory/2748-8-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3344-4-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/3344-9-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3344-13-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download