f9edd18c4e38e69bed70970f1f1893c0a609d3d7e90037947fd59454e902d678

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 19:36

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General

Target

f9edd18c4e38e69bed70970f1f1893c0a609d3d7e90037947fd59454e902d678.exe
Size

807KB
MD5

ba89a670402c34a27f8e6b3014fcc40d
SHA1

2734442f79e4dcccc79c65a5f745dfc57723902e
SHA256

f9edd18c4e38e69bed70970f1f1893c0a609d3d7e90037947fd59454e902d678
SHA512

e72676d9c6fd408807f99f7ae1ce99a838182d257d0c227d3cdfd330311c120189014c14191a91a0ba2f69204dbf75f3fa9f758f6690efc5a03e16f0ea1a32e8
SSDEEP

24576:tle7InouLbywJ/R9BR6M70rRKoHSrS3J+mWrEH7g:/rZWwHR6psoyrSZ+my

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/0x000600000001e5df-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
4496	f9edd18c4e38e69bed70970f1f1893c0a609d3d7e90037947fd59454e902d678.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000600000001e5df-1.dat	upx
behavioral2/memory/4496-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4496-8-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	f9edd18c4e38e69bed70970f1f1893c0a609d3d7e90037947fd59454e902d678.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4496	f9edd18c4e38e69bed70970f1f1893c0a609d3d7e90037947fd59454e902d678.exe

C:\Users\Admin\AppData\Local\Temp\f9edd18c4e38e69bed70970f1f1893c0a609d3d7e90037947fd59454e902d678.exe
"C:\Users\Admin\AppData\Local\Temp\f9edd18c4e38e69bed70970f1f1893c0a609d3d7e90037947fd59454e902d678.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:4496

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/4496-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4496-6-0x0000000000D20000-0x0000000000DD8000-memory.dmp

Filesize
736KB

Download
memory/4496-8-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download