3353d562273d69fa622823127c56ffda1b2b3376a0b70487072149374cddd2f4

Analysis

max time kernel
141s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 07:07

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General

Target

2024-05-10_83e7221111a2c38a0e41731a3c838c19_floxif_mafia.exe
Size

315KB
MD5

83e7221111a2c38a0e41731a3c838c19
SHA1

d0d98a66f2a01f40c4e9468cc253f24409865bb2
SHA256

3353d562273d69fa622823127c56ffda1b2b3376a0b70487072149374cddd2f4
SHA512

817a0958ef704a435ed1aa872e059d7fe0ed44aa6d8fce07fa51510a2ebad0501e69329ffded1f52855abc6234e056cbf798f6278937cdc98dd49b4bef153133
SSDEEP

6144:57904ZRJXQSVKEfNmFIUbfql4bhbXBV+UdvrEFp7hK8g:5q4ZfASVKEfMIU7ql4FbXBjvrEH7g

Score

9^/10

persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 3 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023298-1.dat	UPX
behavioral2/memory/64-4-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral2/memory/64-9-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

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/0x0007000000023298-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
64	2024-05-10_83e7221111a2c38a0e41731a3c838c19_floxif_mafia.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000023298-1.dat	upx
behavioral2/memory/64-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/64-9-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	2024-05-10_83e7221111a2c38a0e41731a3c838c19_floxif_mafia.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	64	2024-05-10_83e7221111a2c38a0e41731a3c838c19_floxif_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-05-10_83e7221111a2c38a0e41731a3c838c19_floxif_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-10_83e7221111a2c38a0e41731a3c838c19_floxif_mafia.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:64

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/64-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/64-7-0x0000000000B30000-0x0000000000B6E000-memory.dmp

Filesize
248KB

Download
memory/64-9-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download