4f5e06b5c32fa53acae1e10bf68a01ce41dd546d4356aeabedacedb25ea55cc2

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-02-2024 21:58

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General

Target

aa428ff0019adadd688d0e1460f62ad8.exe
Size

152KB
MD5

aa428ff0019adadd688d0e1460f62ad8
SHA1

ef676a63d193f497076ee1c8cf106e2cfa910380
SHA256

4f5e06b5c32fa53acae1e10bf68a01ce41dd546d4356aeabedacedb25ea55cc2
SHA512

08d0202f7dc0eb08e6f407c55ddc15321745f6637fcf34d8f125faa6835401edf05015b4e16214ffc8d1cc95271ddcceb4d41f6c044b6c03482478c3fd59486a
SSDEEP

3072:b1dlKwgj23+Oz05YoNozBI4b81QxTkMXfFPB4w19:b1dlZro5yqQxwmf92g

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2600	LD-EDITOR.exe
2112	server.exe

Loads dropped DLL 4 IoCs

pid	Process
2256	aa428ff0019adadd688d0e1460f62ad8.exe
2256	aa428ff0019adadd688d0e1460f62ad8.exe
2256	aa428ff0019adadd688d0e1460f62ad8.exe
2256	aa428ff0019adadd688d0e1460f62ad8.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2112	server.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2600	LD-EDITOR.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2600	2256	aa428ff0019adadd688d0e1460f62ad8.exe	28
PID 2256 wrote to memory of 2600	2256	aa428ff0019adadd688d0e1460f62ad8.exe	28
PID 2256 wrote to memory of 2600	2256	aa428ff0019adadd688d0e1460f62ad8.exe	28
PID 2256 wrote to memory of 2600	2256	aa428ff0019adadd688d0e1460f62ad8.exe	28
PID 2256 wrote to memory of 2112	2256	aa428ff0019adadd688d0e1460f62ad8.exe	29
PID 2256 wrote to memory of 2112	2256	aa428ff0019adadd688d0e1460f62ad8.exe	29
PID 2256 wrote to memory of 2112	2256	aa428ff0019adadd688d0e1460f62ad8.exe	29
PID 2256 wrote to memory of 2112	2256	aa428ff0019adadd688d0e1460f62ad8.exe	29
PID 2112 wrote to memory of 1192	2112	server.exe	12
PID 2112 wrote to memory of 1192	2112	server.exe	12
PID 2112 wrote to memory of 1192	2112	server.exe	12
PID 2112 wrote to memory of 1192	2112	server.exe	12
PID 2112 wrote to memory of 1192	2112	server.exe	12
PID 2112 wrote to memory of 1192	2112	server.exe	12

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\aa428ff0019adadd688d0e1460f62ad8.exe
  "C:\Users\Admin\AppData\Local\Temp\aa428ff0019adadd688d0e1460f62ad8.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Extracted\LD-EDITOR.exe
    "C:\Extracted\LD-EDITOR.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:2600
- - C:\Extracted\server.exe
    "C:\Extracted\server.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2112

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

C:\Users\Admin\AppData\Local\Temp\sfx.ini

Filesize
214B

MD5
864192ae3616161af4895b6474f5f972

SHA1
387e915d0d7c89400fac00a52170dd5a76f8007f

SHA256
fdcda52ffd834f2a48e4cfd5823a349986440f934de372a09b6728e0415d984b

SHA512
7afe3cdad8e480bc70cfca48eaa7f591751f56ef4f9b60890ff6fcf2b27bab87362fe99e19fa8fcaf78951c316330e0e0be6999ec85df7a68d927bd3aacbe4c4

Download Submit
\Extracted\LD-EDITOR.exe

Filesize
40KB

MD5
df272b8e62917668511b6b2b00b6db84

SHA1
4ab2229aace98561c98bc13088c7418ecf638907

SHA256
03709c2b32c4e19e474c20e911359a6047fbc563cc997bd6304fb91e76b28d38

SHA512
4a17edb0858dbb1564eaba0850e72161c8c076478ff71584ec8f5969eddf1cc142388c7e4fe7d707506f5fe685edc76d5d4bfb4366339b184f71c263f52f7511

Download Submit
\Extracted\server.exe

Filesize
63KB

MD5
b129f675a0cba74d6a39624b08354c80

SHA1
8a6500eff9dc05d2e46cc929762b07b8f8aad665

SHA256
a359002f011fa5579482626fdb6a0dd3fad8e9905f6e17f914adbe1c952aa2b7

SHA512
cbc58670027e459b6b55ee9afd666dc20d210d519dd37a8bad55b0b7fbe64250d365426428ab2537fca833c85ec04bb7771e790e524ee948544066cfa645dab2

Download Submit
memory/1192-41-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1192-47-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/2112-37-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2112-39-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2112-60-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2112-59-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2256-31-0x0000000001E10000-0x0000000001E1B000-memory.dmp

Filesize
44KB

Download