61bde78faff2f15db4a32cec6b3b9cee53de0d854fb58579c00873ed8c8aea25

Analysis

max time kernel
14s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 15:51

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General

Target

Data/Rome_Run.dll
Size

72KB
MD5

cdcd522c985ea8100163d6c2089f8a88
SHA1

af7432c8e766e6abf6058f8c6b1dd3524009c3a5
SHA256

7c12fd6361c5f8056544064aa9d8e7b16b2c94aefd425d6503b422f02c747cef
SHA512

6a62ad0401e9900378b9190bce1808059580013339c40d6281d8136bba89624ede27627acd76316940a1a5d46fc9f5a0e60471cb8c236bb9e73716b16eff85d7
SSDEEP

768:EmNfLTOwkCTw6CzVYVRAGFOtTfHd8YagLnMdwiB9RVFlvzcttoan8j:E+fLTOwg6Vxy6YagYdl7ktpI

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2620	2624	WerFault.exe	29

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	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2624	2256	rundll32.exe	29
PID 2256 wrote to memory of 2624	2256	rundll32.exe	29
PID 2256 wrote to memory of 2624	2256	rundll32.exe	29
PID 2256 wrote to memory of 2624	2256	rundll32.exe	29
PID 2256 wrote to memory of 2624	2256	rundll32.exe	29
PID 2256 wrote to memory of 2624	2256	rundll32.exe	29
PID 2256 wrote to memory of 2624	2256	rundll32.exe	29
PID 2624 wrote to memory of 2620	2624	rundll32.exe	30
PID 2624 wrote to memory of 2620	2624	rundll32.exe	30
PID 2624 wrote to memory of 2620	2624	rundll32.exe	30
PID 2624 wrote to memory of 2620	2624	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Data\Rome_Run.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Data\Rome_Run.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 228
    3⤵
    - Program crash
    PID:2620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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