7fbcb0b1127df303f5dfcf9c7f1b4e24daea2273d7312b2e82b0b7ca86f12ed5

Analysis

max time kernel
31s
max time network
40s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 06:03

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Reason

Machine shutdown

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General

Target

9a5421854850d3e5bd213b6905333e70N.exe
Size

4.2MB
MD5

9a5421854850d3e5bd213b6905333e70
SHA1

1ba82fbde3f6749707adb4241d97f45b94c8ba9a
SHA256

7fbcb0b1127df303f5dfcf9c7f1b4e24daea2273d7312b2e82b0b7ca86f12ed5
SHA512

a262803af481665b57369cfb04882dc691e24404d40c3e7e405bfbea01c96d5b634e5d6026f772d42103e2e7b22574bae7d51ddd5fe29e2cc8bdd94830dcfbc9
SSDEEP

98304:Cmhd1UryeKw57V0WBkjqpz0HmbVLUjH5oxFbxhVLUjH5oxFbx:ClhBqc0MombVUjZEdhVUjZEd

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2436	7DDB.tmp

Executes dropped EXE 1 IoCs

pid	Process
2436	7DDB.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	9a5421854850d3e5bd213b6905333e70N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7DDB.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2436	2208	9a5421854850d3e5bd213b6905333e70N.exe	87
PID 2208 wrote to memory of 2436	2208	9a5421854850d3e5bd213b6905333e70N.exe	87
PID 2208 wrote to memory of 2436	2208	9a5421854850d3e5bd213b6905333e70N.exe	87

C:\Users\Admin\AppData\Local\Temp\9a5421854850d3e5bd213b6905333e70N.exe
"C:\Users\Admin\AppData\Local\Temp\9a5421854850d3e5bd213b6905333e70N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\7DDB.tmp
  "C:\Users\Admin\AppData\Local\Temp\7DDB.tmp" --splashC:\Users\Admin\AppData\Local\Temp\9a5421854850d3e5bd213b6905333e70N.exe 164E2CB7FCF49811855011D0C41B3766EA50A4D5241B145306EA55A8DC8CBF151DFF704C504D2D42BAD37C37CE5ADA96A288AE2DFDDDB5340E5C6BC1B093B256
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2436

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\7DDB.tmp

Filesize
4.2MB

MD5
db648374e67ec880c1fdee590312f402

SHA1
c8821cf2d436dd42a434b94b5f7fc1bf2cf967b5

SHA256
8249038a294aad036a9da377a98f71c3eb327861af44d5d19a2683c648a37398

SHA512
a7a10fecef878db90a84c2e6803abb168f8894bdea90bc37e485604bb3dc61c1e38176670441e5f77be7cc515a0b546322aa934310aa94cd0e17bf20996fccf2

Download Submit
memory/2208-0-0x0000000000400000-0x0000000000849000-memory.dmp

Filesize
4.3MB

Download
memory/2436-5-0x0000000000400000-0x0000000000849000-memory.dmp

Filesize
4.3MB

Download