e4f51c8c20e4ce5304ec5e51b51743af1471bb99bd27ffd7581ae99d47d8416a

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26-01-2025 12:31

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General

Target

is155016.exe
Size

92KB
MD5

cd5ca8c901b504506c16915ead6131f0
SHA1

a49b2c83c00752c297579f32f4089555986a3e94
SHA256

7095d5866f8378beffedf836e451cd0416d8342e39138d91bc3391d49f472e45
SHA512

5ced517f81db55f0b3af70489efdb7a31898642b06a115c77651869383056253c4b179da6988ce3317a3f62584b99e7c84cf379a561667d1150b8feaa6a9f3e1
SSDEEP

1536:HUqkw/OYBCDVZC6iaYXcnk737NZiaQ8EpIGkbzdW8hT/W0/V2hX9GD0a2pl/Iyi9:0OOYBCD1NkuvkbzIQW0/UX9Ay7zM

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2112	2120	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	is155016.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2112	2120	is155016.exe	31
PID 2120 wrote to memory of 2112	2120	is155016.exe	31
PID 2120 wrote to memory of 2112	2120	is155016.exe	31
PID 2120 wrote to memory of 2112	2120	is155016.exe	31

C:\Users\Admin\AppData\Local\Temp\is155016.exe
"C:\Users\Admin\AppData\Local\Temp\is155016.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 88
  2⤵
  - Program crash
  PID:2112

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

Replay Monitor

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Downloads

memory/2120-0-0x0000000000220000-0x00000000002FD000-memory.dmp

Filesize
884KB

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