0223fafce110f5fe93ff73976951148af6d7a7160eea121c159e8668157c3e7a

General

Target

2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe
Size

1.0MB
MD5

2b76c34dbc957fd5dbb291607b2f917d
SHA1

1c1531966062463765bf72131b6c6644c1e52c19
SHA256

0223fafce110f5fe93ff73976951148af6d7a7160eea121c159e8668157c3e7a
SHA512

bbf89eaf13177bb88d2591917cdb469b0c7feda271f9834181b9b83dde7008af35193b7e1071092b01fe19299676c712183466dab989d554e6aabbf2098abe40
SSDEEP

24576:KaXNJQVJvxC3ZiobLzB/3gQvExFpdhC55AKDqsc53vT7PmDe:+JvCZV7B/gkUrMvLqscV7J

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 9 IoCs

resource	yara_rule
behavioral1/memory/2072-3-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX
behavioral1/memory/2072-36-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX
behavioral1/memory/2072-38-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX
behavioral1/memory/2072-37-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX
behavioral1/memory/2072-39-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX
behavioral1/memory/2072-40-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX
behavioral1/memory/2072-43-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX
behavioral1/memory/2072-45-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX
behavioral1/memory/2072-49-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	UPX

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2072-3-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx
behavioral1/memory/2072-36-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx
behavioral1/memory/2072-38-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx
behavioral1/memory/2072-37-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx
behavioral1/memory/2072-39-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx
behavioral1/memory/2072-40-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx
behavioral1/memory/2072-43-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx
behavioral1/memory/2072-45-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx
behavioral1/memory/2072-49-0x0000000074AC0000-0x0000000074C9C000-memory.dmp	upx

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2072	2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2072	2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-09_2b76c34dbc957fd5dbb291607b2f917d_mafia.exe"
1⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab9676.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
memory/2072-3-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download
memory/2072-4-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2072-36-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download
memory/2072-38-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download
memory/2072-37-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download
memory/2072-39-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download
memory/2072-40-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download
memory/2072-43-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download
memory/2072-45-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download
memory/2072-49-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads