7e9c81789e1ea9d8f034ebb76c2fb57852c162145220db9bcce2522b6f8c9551

Resubmissions

17-11-2024 01:12

241117-bk12esxhnp 3

17-11-2024 01:12

241117-bkpy6axhmq 3

17-11-2024 01:09

241117-bhytaaxjhw 3

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-11-2024 01:09

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General

Target

Nitro-Generator-main/config/config.json
Size

377B
MD5

42257f7a3e7f0101c14cc82ccab35375
SHA1

f5ac6c5ff6a0132663ed2a775b4a6c500ba61ccc
SHA256

fb9a5661d0ce9c1f714da423055c3fdf9d8cffe7a40fd2c46084beb4f8044337
SHA512

5784474153bc868d60d84161b882c8fe3330cea2b2c74fe32a6c1017d156d582b97f240d3a793caab94c6fb191dab270247d7f81814c261738915b4ed6e97c8f

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2800	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2800	AcroRd32.exe
2800	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2376	2156	cmd.exe	31
PID 2156 wrote to memory of 2376	2156	cmd.exe	31
PID 2156 wrote to memory of 2376	2156	cmd.exe	31
PID 2376 wrote to memory of 2800	2376	rundll32.exe	32
PID 2376 wrote to memory of 2800	2376	rundll32.exe	32
PID 2376 wrote to memory of 2800	2376	rundll32.exe	32
PID 2376 wrote to memory of 2800	2376	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Nitro-Generator-main\config\config.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Nitro-Generator-main\config\config.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Nitro-Generator-main\config\config.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
2c557acadabcd80ea04274a1721048e0

SHA1
1ac5a3454563bee845b336db329f30f70860c373

SHA256
7e6a8f2bbdc24169cf93915aeed596c740e4e365f2191da713693cd27b559099

SHA512
6a499e1414528b184a8183d3a17f1aca0220e6efc2cc4955cc93ed5349ca42d6d07e65b1611c2b0cdab0eb62a8603748d49ea2de1b67b1dbf606d047c587d296

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