3da3c409ce431d4225ed8dd910fe62e40b6aae01ec6c9af2282b229af919fac4

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 01:38

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General

Target

b73125b07bab2bc0b6f36a3eb6e6fca0N.exe
Size

1.3MB
MD5

b73125b07bab2bc0b6f36a3eb6e6fca0
SHA1

421076a9b2de6a95e1a35d4532737b520c20a54d
SHA256

3da3c409ce431d4225ed8dd910fe62e40b6aae01ec6c9af2282b229af919fac4
SHA512

09d1e00576dd5dfc5b54c42e1e66a740804674afbd04b23dc6952f8278d6fa2b05394c84fa0fa439a3c073d0e4ea4147581e6e0646535ea283a27e6fcd4dc71f
SSDEEP

24576:DBt67PXdO5IbytHvSllVBL58RzLPVEIRdPWrIqeNCyKVVPJ:DbGXdnb2HvSlZL5QDVnP80QyKp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3056	768	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	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 768 wrote to memory of 1056	768	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe	30
PID 768 wrote to memory of 1056	768	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe	30
PID 768 wrote to memory of 1056	768	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe	30
PID 768 wrote to memory of 1056	768	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe	30
PID 768 wrote to memory of 3056	768	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe	31
PID 768 wrote to memory of 3056	768	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe	31
PID 768 wrote to memory of 3056	768	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe	31
PID 768 wrote to memory of 3056	768	b73125b07bab2bc0b6f36a3eb6e6fca0N.exe	31

C:\Users\Admin\AppData\Local\Temp\b73125b07bab2bc0b6f36a3eb6e6fca0N.exe
"C:\Users\Admin\AppData\Local\Temp\b73125b07bab2bc0b6f36a3eb6e6fca0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:768
- C:\Users\Admin\AppData\Local\Temp\b73125b07bab2bc0b6f36a3eb6e6fca0N.exe
  COHO
  2⤵
  PID:1056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 92
  2⤵
  - Program crash
  PID:3056

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

C:\Users\Admin\AppData\Local\Temp\b73125b07bab2bc0b6f36a3eb6e6fca0NCOHO

Filesize
4B

MD5
9134669f44c1af0532f613b7508283c4

SHA1
1c2ac638c61bcdbc434fc74649e281bcb1381da2

SHA256
7273854d0e9b34a60907bdde8293415a0f6edd6b8b1ef3957fcabd584be869a2

SHA512
ada8e9c829abcba64641eb0a937c317e2a81494545eaeac4f909395ee739f8b519e331eed7ff67f5960c18029b1a48906f1bcf438f7e3a1e8c13b78fe8aed232

Download Submit
memory/768-0-0x00000000001B0000-0x00000000001CE000-memory.dmp

Filesize
120KB

Download
memory/768-6-0x00000000001B0000-0x00000000001CE000-memory.dmp

Filesize
120KB

Download
memory/1056-1-0x0000000000220000-0x000000000023E000-memory.dmp

Filesize
120KB

Download
memory/1056-4-0x0000000000220000-0x000000000023E000-memory.dmp

Filesize
120KB

Download