4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 21:59

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General

Target

4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe
Size

4.2MB
MD5

464e7cbfd84b53e53a9f43f9cfc1afd0
SHA1

e180ffe1d1fcd8b6a15ec8055cd7eda148386f38
SHA256

4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b
SHA512

f7ca22ec1d00d87f593e6e56a44e21d31d99dddde9d70e19d6f1b66e6f72e21c35d7983a0e84a50ac64b46e74062ebd47963eb0e555ebdecbb9cfba6ffcb0185
SSDEEP

98304:8oOW8FPqw12YG0kkpH6/gmIDzG3ObpnkbAHRPpVeYdf:KPqwwbspH6/gBDy3SOg9z

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 1148	1820	4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe	28
PID 1820 wrote to memory of 1148	1820	4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe	28
PID 1820 wrote to memory of 1148	1820	4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe	28
PID 1820 wrote to memory of 1148	1820	4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe	28

C:\Users\Admin\AppData\Local\Temp\4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe
"C:\Users\Admin\AppData\Local\Temp\4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Users\Admin\AppData\Local\Temp\4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe
  "C:\Users\Admin\AppData\Local\Temp\4c65d53e5294870e6ca5cdb072cc115165744d79037c2a662e4259e069b1215b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1148

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

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Downloads

memory/1148-2-0x0000000000400000-0x000000000091C000-memory.dmp

Filesize
5.1MB

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memory/1820-1-0x0000000000400000-0x000000000091C000-memory.dmp

Filesize
5.1MB

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