7d7e60a0fa22587c8187fd3077934bff0d596aa5c0da1767096ebbeb10a235a1

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2024, 09:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Revised Purchase Order.exe
Size

705KB
MD5

8c762ec76d202e8e5aeeefae06814bff
SHA1

b0008c82f2107bc627d2269f58858c7b0104006d
SHA256

7d7e60a0fa22587c8187fd3077934bff0d596aa5c0da1767096ebbeb10a235a1
SHA512

f7a6dfca98a6847bf8df390f95c298e06001ad94d28672ba50fa60d5ab48384dedbbfe77c2063cc0135d329881a76a35514dd019d03fda7cf796ff13dfe62be4
SSDEEP

12288:nvM2iNlw0HXUxzzRmb/kGTzdIPqBN09jW6qjrRSlo7qyTwDgWMQ8WeikR:U1XP6zcoYdIKN09jW6qxXTOgwJeR

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 1384 set thread context of 4696	1384	Revised Purchase Order.exe	101
PID 4696 set thread context of 3372	4696	Revised Purchase Order.exe	57
PID 4696 set thread context of 460	4696	Revised Purchase Order.exe	106
PID 460 set thread context of 3372	460	MuiUnattend.exe	57
PID 460 set thread context of 2952	460	MuiUnattend.exe	113

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	MuiUnattend.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1384	Revised Purchase Order.exe
1384	Revised Purchase Order.exe
1384	Revised Purchase Order.exe
1384	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3372	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
4696	Revised Purchase Order.exe
4696	Revised Purchase Order.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe
460	MuiUnattend.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1384	Revised Purchase Order.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3372	Explorer.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 1836	1384	Revised Purchase Order.exe	99
PID 1384 wrote to memory of 1836	1384	Revised Purchase Order.exe	99
PID 1384 wrote to memory of 1836	1384	Revised Purchase Order.exe	99
PID 1384 wrote to memory of 3116	1384	Revised Purchase Order.exe	100
PID 1384 wrote to memory of 3116	1384	Revised Purchase Order.exe	100
PID 1384 wrote to memory of 3116	1384	Revised Purchase Order.exe	100
PID 1384 wrote to memory of 4696	1384	Revised Purchase Order.exe	101
PID 1384 wrote to memory of 4696	1384	Revised Purchase Order.exe	101
PID 1384 wrote to memory of 4696	1384	Revised Purchase Order.exe	101
PID 1384 wrote to memory of 4696	1384	Revised Purchase Order.exe	101
PID 1384 wrote to memory of 4696	1384	Revised Purchase Order.exe	101
PID 1384 wrote to memory of 4696	1384	Revised Purchase Order.exe	101
PID 4696 wrote to memory of 460	4696	Revised Purchase Order.exe	106
PID 4696 wrote to memory of 460	4696	Revised Purchase Order.exe	106
PID 4696 wrote to memory of 460	4696	Revised Purchase Order.exe	106
PID 460 wrote to memory of 2952	460	MuiUnattend.exe	113
PID 460 wrote to memory of 2952	460	MuiUnattend.exe	113

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
PID:3372
- C:\Users\Admin\AppData\Local\Temp\Revised Purchase Order.exe
  "C:\Users\Admin\AppData\Local\Temp\Revised Purchase Order.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1384
- - C:\Users\Admin\AppData\Local\Temp\Revised Purchase Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Revised Purchase Order.exe"
    3⤵
    PID:1836
- - C:\Users\Admin\AppData\Local\Temp\Revised Purchase Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Revised Purchase Order.exe"
    3⤵
    PID:3116
- - C:\Users\Admin\AppData\Local\Temp\Revised Purchase Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Revised Purchase Order.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:4696
  - - C:\Windows\SysWOW64\MuiUnattend.exe
      "C:\Windows\SysWOW64\MuiUnattend.exe"
      4⤵
      Suspicious use of SetThreadContext
      Modifies Internet Explorer settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:460
    - - C:\Program Files\Mozilla Firefox\Firefox.exe
        
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        5⤵
        
        PID:2952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/460-19-0x00000000008A0000-0x00000000008E0000-memory.dmp

Filesize
256KB

Download
memory/460-28-0x00000000011B0000-0x0000000001254000-memory.dmp

Filesize
656KB

Download
memory/460-27-0x00000000008A0000-0x00000000008E0000-memory.dmp

Filesize
256KB

Download
memory/460-25-0x00000000011B0000-0x0000000001254000-memory.dmp

Filesize
656KB

Download
memory/460-24-0x00000000008A0000-0x00000000008E0000-memory.dmp

Filesize
256KB

Download
memory/460-23-0x0000000001260000-0x00000000015AA000-memory.dmp

Filesize
3.3MB

Download
memory/460-20-0x00000000008A0000-0x00000000008E0000-memory.dmp

Filesize
256KB

Download
memory/1384-8-0x00000000058A0000-0x00000000058AC000-memory.dmp

Filesize
48KB

Download
memory/1384-2-0x0000000005C20000-0x00000000061C4000-memory.dmp

Filesize
5.6MB

Download
memory/1384-9-0x0000000006D40000-0x0000000006DCA000-memory.dmp

Filesize
552KB

Download
memory/1384-4-0x00000000055A0000-0x00000000055B0000-memory.dmp

Filesize
64KB

Download
memory/1384-12-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/1384-5-0x0000000005620000-0x000000000562A000-memory.dmp

Filesize
40KB

Download
memory/1384-3-0x0000000005670000-0x0000000005702000-memory.dmp

Filesize
584KB

Download
memory/1384-0-0x0000000000BB0000-0x0000000000C60000-memory.dmp

Filesize
704KB

Download
memory/1384-6-0x0000000005900000-0x000000000599C000-memory.dmp

Filesize
624KB

Download
memory/1384-1-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/1384-7-0x0000000005880000-0x0000000005892000-memory.dmp

Filesize
72KB

Download
memory/2952-37-0x00000132A5ED0000-0x00000132A5FC1000-memory.dmp

Filesize
964KB

Download
memory/3372-18-0x0000000008E70000-0x00000000091ED000-memory.dmp

Filesize
3.5MB

Download
memory/3372-30-0x0000000008950000-0x0000000008A74000-memory.dmp

Filesize
1.1MB

Download
memory/3372-29-0x0000000008950000-0x0000000008A74000-memory.dmp

Filesize
1.1MB

Download
memory/3372-26-0x0000000008E70000-0x00000000091ED000-memory.dmp

Filesize
3.5MB

Download
memory/3372-38-0x0000000008950000-0x0000000008A74000-memory.dmp

Filesize
1.1MB

Download
memory/4696-15-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4696-22-0x0000000001010000-0x0000000001035000-memory.dmp

Filesize
148KB

Download
memory/4696-21-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4696-17-0x0000000001010000-0x0000000001035000-memory.dmp

Filesize
148KB

Download
memory/4696-16-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4696-14-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4696-13-0x0000000001050000-0x000000000139A000-memory.dmp

Filesize
3.3MB

Download
memory/4696-10-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download