fb53d9d52d8bb79d32983a428e7b7067952818cee896209c8c08c8de93de7680

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
30/01/2023, 13:18

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General

Target

file.exe
Size

604KB
MD5

a9c03263c6dd4a1b672955a5ecadc1ff
SHA1

01e2477f49e9916866469e2117e77d55aa613b89
SHA256

fb53d9d52d8bb79d32983a428e7b7067952818cee896209c8c08c8de93de7680
SHA512

4320605e2d21e5a972fcf922c08474653f8a76965dc29704247b83453ea753844e3db7891e451c2ea8f9a6fd1405b96c8f79a0a95d821ef64791b584563257ba
SSDEEP

12288:Fq9i2SvYr3DzQpRqubbdC5QIF/QydtyvscBJeEZLI1kdKKbF7u3fkhJYAP:A9HzHE+mCzQydV6EF4aU

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2824 set thread context of 4328	2824	file.exe	86
PID 4328 set thread context of 2416	4328	Caspol.exe	39
PID 1084 set thread context of 2416	1084	wlanext.exe	39

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wlanext.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
4328	Caspol.exe
4328	Caspol.exe
4328	Caspol.exe
4328	Caspol.exe
4328	Caspol.exe
4328	Caspol.exe
4328	Caspol.exe
4328	Caspol.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2416	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
4328	Caspol.exe
4328	Caspol.exe
4328	Caspol.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe
1084	wlanext.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	4328	Caspol.exe
Token: SeDebugPrivilege	1084	wlanext.exe
Token: SeShutdownPrivilege	2416	Explorer.EXE
Token: SeCreatePagefilePrivilege	2416	Explorer.EXE
Token: SeShutdownPrivilege	2416	Explorer.EXE
Token: SeCreatePagefilePrivilege	2416	Explorer.EXE
Token: SeShutdownPrivilege	2416	Explorer.EXE
Token: SeCreatePagefilePrivilege	2416	Explorer.EXE
Token: SeShutdownPrivilege	2416	Explorer.EXE
Token: SeCreatePagefilePrivilege	2416	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 4328	2824	file.exe	86
PID 2824 wrote to memory of 4328	2824	file.exe	86
PID 2824 wrote to memory of 4328	2824	file.exe	86
PID 2824 wrote to memory of 4328	2824	file.exe	86
PID 2824 wrote to memory of 4328	2824	file.exe	86
PID 2824 wrote to memory of 4328	2824	file.exe	86
PID 2416 wrote to memory of 1084	2416	Explorer.EXE	87
PID 2416 wrote to memory of 1084	2416	Explorer.EXE	87
PID 2416 wrote to memory of 1084	2416	Explorer.EXE	87
PID 1084 wrote to memory of 3972	1084	wlanext.exe	89
PID 1084 wrote to memory of 3972	1084	wlanext.exe	89
PID 1084 wrote to memory of 3972	1084	wlanext.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4328
- C:\Windows\SysWOW64\wlanext.exe
  "C:\Windows\SysWOW64\wlanext.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1084
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1084-147-0x0000000000B00000-0x0000000000B2D000-memory.dmp

Filesize
180KB

Download
memory/1084-145-0x0000000001060000-0x00000000010EF000-memory.dmp

Filesize
572KB

Download
memory/1084-144-0x0000000000B00000-0x0000000000B2D000-memory.dmp

Filesize
180KB

Download
memory/1084-143-0x0000000000270000-0x0000000000287000-memory.dmp

Filesize
92KB

Download
memory/1084-142-0x0000000001150000-0x000000000149A000-memory.dmp

Filesize
3.3MB

Download
memory/2416-148-0x0000000007C00000-0x0000000007CA1000-memory.dmp

Filesize
644KB

Download
memory/2416-157-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2416-164-0x0000000002800000-0x0000000002810000-memory.dmp

Filesize
64KB

Download
memory/2416-163-0x0000000002800000-0x0000000002810000-memory.dmp

Filesize
64KB

Download
memory/2416-162-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2416-161-0x0000000000A80000-0x0000000000A90000-memory.dmp

Filesize
64KB

Download
memory/2416-160-0x0000000002800000-0x0000000002810000-memory.dmp

Filesize
64KB

Download
memory/2416-159-0x0000000002800000-0x0000000002810000-memory.dmp

Filesize
64KB

Download
memory/2416-146-0x0000000007C00000-0x0000000007CA1000-memory.dmp

Filesize
644KB

Download
memory/2416-158-0x0000000002800000-0x0000000002810000-memory.dmp

Filesize
64KB

Download
memory/2416-139-0x0000000002FE0000-0x00000000030AF000-memory.dmp

Filesize
828KB

Download
memory/2416-149-0x0000000000A80000-0x0000000000A90000-memory.dmp

Filesize
64KB

Download
memory/2416-150-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2416-151-0x0000000000A80000-0x0000000000A90000-memory.dmp

Filesize
64KB

Download
memory/2416-152-0x0000000000A80000-0x0000000000A90000-memory.dmp

Filesize
64KB

Download
memory/2416-153-0x0000000000A80000-0x0000000000A90000-memory.dmp

Filesize
64KB

Download
memory/2416-154-0x0000000000A80000-0x0000000000A90000-memory.dmp

Filesize
64KB

Download
memory/2416-155-0x0000000002800000-0x0000000002810000-memory.dmp

Filesize
64KB

Download
memory/2416-156-0x0000000002800000-0x0000000002810000-memory.dmp

Filesize
64KB

Download
memory/2824-132-0x0000000000480000-0x000000000051E000-memory.dmp

Filesize
632KB

Download
memory/4328-134-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4328-135-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4328-136-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4328-137-0x0000000001220000-0x000000000156A000-memory.dmp

Filesize
3.3MB

Download
memory/4328-141-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4328-138-0x0000000000CA0000-0x0000000000CB0000-memory.dmp

Filesize
64KB

Download