7fc93f874751d474edb03be0912d574a5fb53092f5b8504052861fde4a10573a

Analysis

max time kernel
101s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 01:56

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General

Target

43bd88cb4e6c6aeaa8a6bd73d9e0f830N.exe
Size

4.2MB
MD5

43bd88cb4e6c6aeaa8a6bd73d9e0f830
SHA1

7480d1e7662d1d979895e1e043fc0f419a0d29c5
SHA256

7fc93f874751d474edb03be0912d574a5fb53092f5b8504052861fde4a10573a
SHA512

841d3156783ab04d989628b6eefe19af6773eeb3d966b07ef69bef05781d63f09e91ae6954474a138bc0947f784eb5902a31f3ee86cac4ce777a9cd65d3b5498
SSDEEP

98304:Cmhd1UryegwMHwab4PErS8qVLUjH5oxFbxhVLUjH5oxFbx:ClzYDSTVUjZEdhVUjZEd

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2184	7ED5.tmp

Executes dropped EXE 1 IoCs

pid	Process
2184	7ED5.tmp

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	43bd88cb4e6c6aeaa8a6bd73d9e0f830N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7ED5.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4032 wrote to memory of 2184	4032	43bd88cb4e6c6aeaa8a6bd73d9e0f830N.exe	86
PID 4032 wrote to memory of 2184	4032	43bd88cb4e6c6aeaa8a6bd73d9e0f830N.exe	86
PID 4032 wrote to memory of 2184	4032	43bd88cb4e6c6aeaa8a6bd73d9e0f830N.exe	86

C:\Users\Admin\AppData\Local\Temp\43bd88cb4e6c6aeaa8a6bd73d9e0f830N.exe
"C:\Users\Admin\AppData\Local\Temp\43bd88cb4e6c6aeaa8a6bd73d9e0f830N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4032
- C:\Users\Admin\AppData\Local\Temp\7ED5.tmp
  "C:\Users\Admin\AppData\Local\Temp\7ED5.tmp" --splashC:\Users\Admin\AppData\Local\Temp\43bd88cb4e6c6aeaa8a6bd73d9e0f830N.exe C3D7437D2C50A3E22DF30084EBA7B6820DC9631389D122326B9F73DF2DD5295DF98404AC65CB7BAEF90B226173DBAF19D2387F0A2C4896D58544BE75CDD4CE2A
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2184

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\7ED5.tmp

Filesize
4.2MB

MD5
71ab0fe3bb4084e40caf8c3b9112ef54

SHA1
5f22cbd513011842734e3e01e6c7f21e13a77553

SHA256
1c9801be9bf0f5ad6d71f8e35fa27142bf3654952bf77eb3ae8881f9ca4a9062

SHA512
f8e7a31fd300ece7237de0ed93f373e6ad6df88da8390647b09552ce6ec2e0721acc81cebfca6ba8c47616f08a42bfec3b841d1f7ffd8e03d4b9209807230d3c

Download Submit
memory/2184-5-0x0000000000400000-0x0000000000849000-memory.dmp

Filesize
4.3MB

Download
memory/4032-0-0x0000000000400000-0x0000000000849000-memory.dmp

Filesize
4.3MB

Download