59dbd2b3fc2459ee360cd5dc0386e0a75f43211c501fda713b88e61892f93959

Analysis

max time kernel
211s
max time network
232s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2023, 19:33

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General

Target

recover_files_setup.exe
Size

1.2MB
MD5

5b556c86a73bcc96471d271ad5a88d9e
SHA1

8de13ac306d583595273ddfbfdde6988395382e9
SHA256

59dbd2b3fc2459ee360cd5dc0386e0a75f43211c501fda713b88e61892f93959
SHA512

f18987c9307b3e4a980bb6fc6cf0d036800806b6d441fad4926006c111225230690123db59675a46bbd0f4d4e872323af096ef9b902f27d8c5f274df8ceb8b98
SSDEEP

24576:Z2e4SjM611hN0w7vk41PM0lyJu15UbKbUuYnVlpnZZUqfY2Q6w+Pq7:Z2HSjr50wbk41PBEJOUbKuVzhA9S8

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
224	is-G036S.tmp

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 3 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 224	1552	recover_files_setup.exe	79
PID 1552 wrote to memory of 224	1552	recover_files_setup.exe	79
PID 1552 wrote to memory of 224	1552	recover_files_setup.exe	79

C:\Users\Admin\AppData\Local\Temp\recover_files_setup.exe
"C:\Users\Admin\AppData\Local\Temp\recover_files_setup.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Users\Admin\AppData\Local\Temp\is-BQOAB.tmp\is-G036S.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-BQOAB.tmp\is-G036S.tmp" /SL4 $90048 "C:\Users\Admin\AppData\Local\Temp\recover_files_setup.exe" 969553 52736
  2⤵
  - Executes dropped EXE
  PID:224

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\is-BQOAB.tmp\is-G036S.tmp

Filesize
657KB

MD5
3dafb498bb15d5260cb2c12b391a0d48

SHA1
c775ae9fdf18ab0ce38a8adffabe378f461e79a1

SHA256
c5d5f5f814c5bc4989d691442051e5e78cf1971eb9b773a7a26b438e58a73d7a

SHA512
a42f39a73bd4615490c6e33c017fa09f9992e3327d244b050b6634ad696d421170fd63ec5d5e66e92d112dc804eabd0bcd56494c9499d78fad8b46fe2ef32a31

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-BQOAB.tmp\is-G036S.tmp

Filesize
657KB

MD5
3dafb498bb15d5260cb2c12b391a0d48

SHA1
c775ae9fdf18ab0ce38a8adffabe378f461e79a1

SHA256
c5d5f5f814c5bc4989d691442051e5e78cf1971eb9b773a7a26b438e58a73d7a

SHA512
a42f39a73bd4615490c6e33c017fa09f9992e3327d244b050b6634ad696d421170fd63ec5d5e66e92d112dc804eabd0bcd56494c9499d78fad8b46fe2ef32a31

Download Submit
memory/1552-132-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1552-134-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download