e146e730603dc35dbd9676292fa24bd27043927b8a8e51a41aeafcf20a0274d6

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-10-2024 14:55

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General

Target

$TEMP/Yipaparopip.dll
Size

4KB
MD5

8c2d927ad3d4122ffce2ec017511346f
SHA1

c9de4693006190b42b6cdb64fa1bf1f2a6f20dd9
SHA256

d48ce7c3f7e8dde461c3e6ab094c219b274865ff8bb45b48bc9787bd84df5282
SHA512

203895334640b4b5051702a9a6c9494917695295ac1d600bd697de2f15c40887e4ad5ce721753afdcdacc332aee71a2805671a1da0ab891c9281d2725c744def

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2444	1644	WerFault.exe	31

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 2512 wrote to memory of 1644	2512	rundll32.exe	31
PID 2512 wrote to memory of 1644	2512	rundll32.exe	31
PID 2512 wrote to memory of 1644	2512	rundll32.exe	31
PID 2512 wrote to memory of 1644	2512	rundll32.exe	31
PID 2512 wrote to memory of 1644	2512	rundll32.exe	31
PID 2512 wrote to memory of 1644	2512	rundll32.exe	31
PID 2512 wrote to memory of 1644	2512	rundll32.exe	31
PID 1644 wrote to memory of 2444	1644	rundll32.exe	32
PID 1644 wrote to memory of 2444	1644	rundll32.exe	32
PID 1644 wrote to memory of 2444	1644	rundll32.exe	32
PID 1644 wrote to memory of 2444	1644	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\Yipaparopip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\Yipaparopip.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 224
    3⤵
    - Program crash
    PID:2444

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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