e57200a897cf2d3ed8449560a37fe5197f4360f782ce8fa8d54d8c6c5cd69aa1

Analysis

max time kernel
7s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 04:47

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General

Target

Antikey/setup.exe
Size

1.1MB
MD5

5cde144bbef08f75b898f5ce9b6ec879
SHA1

3a72f3ef1fc4156cffda7773880146fa5e0aff1c
SHA256

0093b155b108ee64fd8fb5d7f13c8103fc48e8b2b369cc250ac10936c6086c9c
SHA512

46f07cdf8d099360b400688b3e1ae805eb8067437d6749f6ace46eb8e2541b1d5835842c5e850f4f8a421a45526eee68fdca317b6084a8aaba1dc81d5fcf0103
SSDEEP

24576:qDYdMbV//4Fn0Pur8d6KaML3ISLVzOxCK3ZJW8HzLBg+4L:qDYd2pwFCua6KaS3ISLVA3eOPBs

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2784	INS2250.tmp

Loads dropped DLL 4 IoCs

pid	Process
2536	setup.exe
2536	setup.exe
2784	INS2250.tmp
2784	INS2250.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2784	2536	setup.exe	28
PID 2536 wrote to memory of 2784	2536	setup.exe	28
PID 2536 wrote to memory of 2784	2536	setup.exe	28
PID 2536 wrote to memory of 2784	2536	setup.exe	28
PID 2536 wrote to memory of 2784	2536	setup.exe	28
PID 2536 wrote to memory of 2784	2536	setup.exe	28
PID 2536 wrote to memory of 2784	2536	setup.exe	28

C:\Users\Admin\AppData\Local\Temp\Antikey\setup.exe
"C:\Users\Admin\AppData\Local\Temp\Antikey\setup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Users\Admin\AppData\Local\Temp\INS2250.tmp
  C:\Users\Admin\AppData\Local\Temp\INS2250.tmp /SL3 $80122 C:\Users\Admin\AppData\Local\Temp\Antikey\setup.exe 1145686 1149015 60928
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2536-14-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2784-15-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download