3d724da65e62f0a94fc4631426aa08dbd9a178e0f45e82e9884e44c08b3beb79

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2023 14:02

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General

Target

3d724da65e62f0a94fc4631426aa08dbd9a178e0f45e82e9884e44c08b3beb79.exe
Size

234KB
MD5

8e27e2b5455ff47a512d975584a48081
SHA1

6cd24ad2ca753c616042a51a898f928480b19930
SHA256

3d724da65e62f0a94fc4631426aa08dbd9a178e0f45e82e9884e44c08b3beb79
SHA512

1795b6dd320bb2b3414cac8cedbc6517cc53999eebc2db8caf38c5c5ad88071053933ce4030f1ca03c81d0d082049d11dd5b55f479208bd1924f1315924abebc
SSDEEP

3072:zwzvOYTI5YP/aKavT/Dvb+p1I2B+Nl4jz+b0atWH1TmFtotpcat8iKdlVST31OKh:mIiP/aK2Sp1/B+rdBV+UdvrEFp7hK0

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000200000001fafe-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
4484	3d724da65e62f0a94fc4631426aa08dbd9a178e0f45e82e9884e44c08b3beb79.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000200000001fafe-1.dat	upx
behavioral2/memory/4484-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4484-7-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	3d724da65e62f0a94fc4631426aa08dbd9a178e0f45e82e9884e44c08b3beb79.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4232	4484	WerFault.exe	76

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4484	3d724da65e62f0a94fc4631426aa08dbd9a178e0f45e82e9884e44c08b3beb79.exe
Token: SeManageVolumePrivilege	2312	svchost.exe

C:\Users\Admin\AppData\Local\Temp\3d724da65e62f0a94fc4631426aa08dbd9a178e0f45e82e9884e44c08b3beb79.exe
"C:\Users\Admin\AppData\Local\Temp\3d724da65e62f0a94fc4631426aa08dbd9a178e0f45e82e9884e44c08b3beb79.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:4484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 424
  2⤵
  - Program crash
  PID:4232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4484 -ip 4484
1⤵
PID:2268

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4152

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2312

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/2312-8-0x00000244B7B40000-0x00000244B7B50000-memory.dmp

Filesize
64KB

Download
memory/2312-24-0x00000244B7C40000-0x00000244B7C50000-memory.dmp

Filesize
64KB

Download
memory/2312-40-0x00000244BFF70000-0x00000244BFF71000-memory.dmp

Filesize
4KB

Download
memory/2312-42-0x00000244BFFA0000-0x00000244BFFA1000-memory.dmp

Filesize
4KB

Download
memory/2312-43-0x00000244BFFA0000-0x00000244BFFA1000-memory.dmp

Filesize
4KB

Download
memory/2312-44-0x00000244C00B0000-0x00000244C00B1000-memory.dmp

Filesize
4KB

Download
memory/4484-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4484-5-0x0000000000270000-0x0000000000299000-memory.dmp

Filesize
164KB

Download
memory/4484-7-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download