c465d4f122c809bd22cdede1b082a39053f45dac204ae006760693545e4af73c

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 10:29

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General

Target

M Centers.exe
Size

1.6MB
MD5

6ff38add69344ba7c62e127597863b28
SHA1

aba7461526a34de61a181ea1952f82997a12e842
SHA256

2be5d095a60aeabdf012010ce9da7255d23cd12ae81767cf567fb893f78a95d5
SHA512

e0e6fa41d151c877240e9f938326b513321262e6a5a83e254322245a0680b08ac973189a614c4f6162e662fdfe5960c07f0547db6035efeae030a1eb9756ea85
SSDEEP

49152:ej2I6gR13Be4vZ+5o12w1cRTTQAwnnsnonmB:uPRNXBGhw1wTEAwnnsnonmB

Score

8^/10

discovery exploit

Malware Config

Signatures

Downloads MZ/PE file

Possible privilege escalation attempt 2 IoCs

exploit

pid	Process
4784	takeown.exe
4500	icacls.exe

Modifies file permissions 1 TTPs 2 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4784	takeown.exe
4500	icacls.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
12	raw.githubusercontent.com
14	raw.githubusercontent.com
41	raw.githubusercontent.com

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Windows.ApplicationModel.Store.dll	M Centers.exe
File opened for modification	C:\Windows\SysWOW64\Windows.ApplicationModel.Store.dll	M Centers.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	M Centers.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	takeown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe
2520	M Centers.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	M Centers.exe
Token: SeIncBasePriorityPrivilege	2520	M Centers.exe
Token: SeTakeOwnershipPrivilege	4784	takeown.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 4784	2520	M Centers.exe	101
PID 2520 wrote to memory of 4784	2520	M Centers.exe	101
PID 2520 wrote to memory of 4784	2520	M Centers.exe	101
PID 2520 wrote to memory of 4500	2520	M Centers.exe	103
PID 2520 wrote to memory of 4500	2520	M Centers.exe	103
PID 2520 wrote to memory of 4500	2520	M Centers.exe	103

C:\Users\Admin\AppData\Local\Temp\M Centers.exe
"C:\Users\Admin\AppData\Local\Temp\M Centers.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\takeown.exe
  "takeown.exe" /f C:\Windows\System32\Windows.ApplicationModel.Store.dll /A
  2⤵
  - Possible privilege escalation attempt
  - Modifies file permissions
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4784
- C:\Windows\SysWOW64\icacls.exe
  "icacls.exe" C:\Windows\System32\Windows.ApplicationModel.Store.dll /grant *S-1-5-32-544:F
  2⤵
  - Possible privilege escalation attempt
  - Modifies file permissions
  - System Location Discovery: System Language Discovery
  PID:4500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\ProgramData\MCenters\Methods\Dll\19041.906\x86\Windows.ApplicationModel.Store.dll

Filesize
1.6MB

MD5
55360b68d64d4083ed457711c40b4601

SHA1
2555c516ccc1dcc1defec8a1e290eca537cbc2bc

SHA256
ba6267883f24d964e83f96ed65a2e8079b1d7558ffc5f196f0f60f497b9ccb98

SHA512
0fdf8b527894e9e8c0d56e794ca5e2040cba237097d6a1f9b6d3a3006e4a82b93ecf76bae6352b6d73074bf3ad86eda3e1e54478157557ed96d614b574a08525

Download Submit
memory/2520-6-0x0000000005BD0000-0x0000000005C8A000-memory.dmp

Filesize
744KB

Download
memory/2520-8-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/2520-3-0x0000000005340000-0x000000000537E000-memory.dmp

Filesize
248KB

Download
memory/2520-4-0x0000000006190000-0x0000000006B04000-memory.dmp

Filesize
9.5MB

Download
memory/2520-5-0x0000000005870000-0x00000000058C4000-memory.dmp

Filesize
336KB

Download
memory/2520-0-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2520-7-0x0000000009440000-0x0000000009448000-memory.dmp

Filesize
32KB

Download
memory/2520-2-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/2520-9-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/2520-11-0x0000000006EF0000-0x0000000006EFE000-memory.dmp

Filesize
56KB

Download
memory/2520-10-0x000000000A380000-0x000000000A3B8000-memory.dmp

Filesize
224KB

Download
memory/2520-12-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2520-13-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/2520-1-0x0000000000740000-0x00000000008E6000-memory.dmp

Filesize
1.6MB

Download