6cc6eda6a30338d1de2e27b6b49219dbef2e36db18ae7b82558a588f8004944e

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
28/01/2024, 19:34

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General

Target

ProxifierSetup.exe
Size

849KB
MD5

026abd6f7fb37f6b7d81ddfaa6057649
SHA1

38115d589831b33ac0469b6244192ac49817ad23
SHA256

0dca720636bd7dc0da475c3eeadef1415aacaf0f1cfb09c35f4d3dd4bbf6909e
SHA512

0566285b7dff2cf2957fa5fab99055daa57be3e689f7980fe17f09eb83815d66c955bfa3af3ce423144f9ac17b2738c96efa426b87de155cfd0d6754e40d77b5
SSDEEP

24576:AfOyR3IOBV7Cielm6rUlfRx8/+wO0iyUmfeW+yPT3:AGwOm68HlKiO37

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2988	is-P9JS3.tmp

Loads dropped DLL 3 IoCs

pid	Process
2404	ProxifierSetup.exe
2988	is-P9JS3.tmp
2988	is-P9JS3.tmp

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2988	is-P9JS3.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2988	2404	ProxifierSetup.exe	28
PID 2404 wrote to memory of 2988	2404	ProxifierSetup.exe	28
PID 2404 wrote to memory of 2988	2404	ProxifierSetup.exe	28
PID 2404 wrote to memory of 2988	2404	ProxifierSetup.exe	28
PID 2404 wrote to memory of 2988	2404	ProxifierSetup.exe	28
PID 2404 wrote to memory of 2988	2404	ProxifierSetup.exe	28
PID 2404 wrote to memory of 2988	2404	ProxifierSetup.exe	28

C:\Users\Admin\AppData\Local\Temp\ProxifierSetup.exe
"C:\Users\Admin\AppData\Local\Temp\ProxifierSetup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\is-CUB0U.tmp\is-P9JS3.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-CUB0U.tmp\is-P9JS3.tmp" /SL4 $90152 "C:\Users\Admin\AppData\Local\Temp\ProxifierSetup.exe" 632776 52736
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2988

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

\Users\Admin\AppData\Local\Temp\is-B8GOI.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-CUB0U.tmp\is-P9JS3.tmp

Filesize
658KB

MD5
f627721a34c13a5307779a498e8f6519

SHA1
9e54ec07e780eb1ccbbd61bb1a24238e46c01e18

SHA256
13c6a795a259a9731d5c00f35e6eeeeae840423d3e1783fd6c75509a3b7cb348

SHA512
c2dc88b441539b8827f0ef2a4c6b404cebaa5452d884d0174a2447347a462552f47a9d6521ecfa660cd9f0e0771fc192438865dcda305ab373c6f9a0c694aecc

Download Submit
memory/2404-1-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2404-17-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2988-8-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2988-18-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2988-21-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download