4154d7c67b5684386f84e4ec9374f0908cc5c0cfc84ff65dbd78cf40784c7e93

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-02-2024 02:32

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General

Target

2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe
Size

1.0MB
MD5

6f0459ae90e6005146c32cd26dbcefbb
SHA1

28039c3ecc29a5ae0076508f1b15089b11c5374a
SHA256

4154d7c67b5684386f84e4ec9374f0908cc5c0cfc84ff65dbd78cf40784c7e93
SHA512

5240872f239643788f93de605c679f147a9deba349cb7a57d62f074204ad3aeade4be846c73a99088e6c236fd4b616b5293fe51c9f398a7600356fa9c9cd0d20
SSDEEP

24576:GNpAS2PcCaGsDjFaPKmB9A99JvcUGrEH7qr:uO2vNvFaCmBejJFu

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 3 IoCs

resource	yara_rule
behavioral1/files/0x000c000000012324-1.dat	UPX
behavioral1/memory/2308-3-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2308-43-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000c000000012324-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2308	2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000c000000012324-1.dat	upx
behavioral1/memory/2308-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2308-43-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\e:	2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe
File created	\??\c:\program files\common files\system\symsrv.dll.000	2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2308	2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-02-24_6f0459ae90e6005146c32cd26dbcefbb_floxif_mafia.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Intel\Logs\IntelGFX.log

Filesize
1KB

MD5
03cf820a075ae6a323702cbcbdb0452e

SHA1
3d8844a7b17fd41f118aa3b7edae9836e96975e2

SHA256
cdb08e9407c413c4cf72ebf8ba0f293ef57de13072ff2f69125e441be9722c56

SHA512
5faa981c45bfbc13f785cf2d8df0c4851199e37471074299c4635913be1131fd40d2e2ac570ed9a002cf78a3dbc316a41c66345f2f799e0eb4aac2d377bafab1

Download Submit
\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/2308-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2308-32-0x0000000000850000-0x0000000000949000-memory.dmp

Filesize
996KB

Download
memory/2308-42-0x0000000000850000-0x0000000000949000-memory.dmp

Filesize
996KB

Download
memory/2308-43-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download