2fbb187497457b3142e79566eceac73daff5013c47589ab2889b85c6fa29eb3b

Analysis

max time kernel
34s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 05:37

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General

Target

4fb9b826c712754a09252ecbbe626274.exe
Size

385KB
MD5

4fb9b826c712754a09252ecbbe626274
SHA1

fe10be8e71ddb89ce2daa865a6ae8b8e4cb754ed
SHA256

2fbb187497457b3142e79566eceac73daff5013c47589ab2889b85c6fa29eb3b
SHA512

df7eb7312d7d0d4798e189cd83928a3b62bc6179a9aba56d7512e49ea56e1314f387fd00bec4a2b6bf79b9188e5c7d2c75c13009b817e6b31b2596746596e0a6
SSDEEP

6144:SjIZHaPCf/0xeGkomMuL5z8b+N5NvXh8cm7zBsGkAPPPWNmfM1B:SjqHaU/0plmMCV8b6JXmV2Nmk1B

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3824	4fb9b826c712754a09252ecbbe626274.exe

Executes dropped EXE 1 IoCs

pid	Process
3824	4fb9b826c712754a09252ecbbe626274.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3936	4fb9b826c712754a09252ecbbe626274.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3936	4fb9b826c712754a09252ecbbe626274.exe
3824	4fb9b826c712754a09252ecbbe626274.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3936 wrote to memory of 3824	3936	4fb9b826c712754a09252ecbbe626274.exe	15
PID 3936 wrote to memory of 3824	3936	4fb9b826c712754a09252ecbbe626274.exe	15
PID 3936 wrote to memory of 3824	3936	4fb9b826c712754a09252ecbbe626274.exe	15

C:\Users\Admin\AppData\Local\Temp\4fb9b826c712754a09252ecbbe626274.exe
"C:\Users\Admin\AppData\Local\Temp\4fb9b826c712754a09252ecbbe626274.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3936
- C:\Users\Admin\AppData\Local\Temp\4fb9b826c712754a09252ecbbe626274.exe
  C:\Users\Admin\AppData\Local\Temp\4fb9b826c712754a09252ecbbe626274.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3824-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3824-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3824-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

Filesize
380KB

Download
memory/3824-14-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/3824-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3824-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3824-35-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/3936-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3936-1-0x0000000000160000-0x00000000001C6000-memory.dmp

Filesize
408KB

Download
memory/3936-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3936-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download