125107b66fd580c44c32b428cf4c1cd71cf8e4922357bb824232eea98785c6b1

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 18:58

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General

Target

125107b66fd580c44c32b428cf4c1cd71cf8e4922357bb824232eea98785c6b1.exe
Size

287KB
MD5

0cbc055b1100798441d1d6f9aecb8bb9
SHA1

f45b79ec26ec9fe6fa40fe42458c15c64a6df863
SHA256

125107b66fd580c44c32b428cf4c1cd71cf8e4922357bb824232eea98785c6b1
SHA512

fc4b81fa1373afcf8992628fe6d72348ddfd99757b9e8220767b6ab74fe5bd65eda14fd8379708784a6c3dd7f6cc77dd1da1a6ea635b1a46a4c5182d52126b0e
SSDEEP

6144:PzTuO41kHnuyXTZBB+R8WpMBV+UdvrEFp7hKc8:PzTuO4auyXTvB+R8WiBjvrEH758

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0007000000000038-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
4560	125107b66fd580c44c32b428cf4c1cd71cf8e4922357bb824232eea98785c6b1.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000000038-1.dat	upx
behavioral2/memory/4560-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4560-7-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	125107b66fd580c44c32b428cf4c1cd71cf8e4922357bb824232eea98785c6b1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4560	125107b66fd580c44c32b428cf4c1cd71cf8e4922357bb824232eea98785c6b1.exe

C:\Users\Admin\AppData\Local\Temp\125107b66fd580c44c32b428cf4c1cd71cf8e4922357bb824232eea98785c6b1.exe
"C:\Users\Admin\AppData\Local\Temp\125107b66fd580c44c32b428cf4c1cd71cf8e4922357bb824232eea98785c6b1.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:4560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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/4560-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4560-4-0x0000000001000000-0x0000000001037000-memory.dmp

Filesize
220KB

Download
memory/4560-6-0x0000000001000000-0x0000000001037000-memory.dmp

Filesize
220KB

Download
memory/4560-7-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download