d95c91ec56997bfd850234b0da6cafd1f9067ce149785c31257c0f4fffc85cec

Analysis

max time kernel
122s
max time network
131s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 10:06

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General

Target

IMHttpComm.dll
Size

32KB
MD5

a70d91a9fd7b65baa0355ee559098bd8
SHA1

546127579c06ae0ae4f63f216da422065a859e2f
SHA256

96d6264b26decf6595ca6f0584a1b60589ec5dacdf03ddf5fbb6104a6afc9e7a
SHA512

f13b735a47090c7c6cc6c2bf9148408ee6db179c96ee6428270541f27e50ad12cff7486f3a6ffac2ba83fd2e6e8e49661e6258f5aee97eb0f48771cbbd22aefa
SSDEEP

384:UYacYCuDAIKaDEsdpRPcWzXKNfdZ1uTslWfXLhxyM8OjrsVIObsU25hoe1nYPLMt:Scr9/i1AscZ1wf7h4bOjKRsIe1

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2632	2764	WerFault.exe	30

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 2736 wrote to memory of 2764	2736	rundll32.exe	30
PID 2736 wrote to memory of 2764	2736	rundll32.exe	30
PID 2736 wrote to memory of 2764	2736	rundll32.exe	30
PID 2736 wrote to memory of 2764	2736	rundll32.exe	30
PID 2736 wrote to memory of 2764	2736	rundll32.exe	30
PID 2736 wrote to memory of 2764	2736	rundll32.exe	30
PID 2736 wrote to memory of 2764	2736	rundll32.exe	30
PID 2764 wrote to memory of 2632	2764	rundll32.exe	31
PID 2764 wrote to memory of 2632	2764	rundll32.exe	31
PID 2764 wrote to memory of 2632	2764	rundll32.exe	31
PID 2764 wrote to memory of 2632	2764	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\IMHttpComm.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\IMHttpComm.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2764
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 240
    3⤵
    - Program crash
    PID:2632

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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