3f81a047656d8cd8ed08c07dff46326f686e2dbbba66737f5dbf750097f92fb9

Analysis

max time kernel
119s
max time network
91s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 22:25

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General

Target

3f81a047656d8cd8ed08c07dff46326f686e2dbbba66737f5dbf750097f92fb9N.exe
Size

83KB
MD5

0ed3df213e2d0990d001008af5b6c740
SHA1

fce7eaddc43c68d44f7a8ca5d06d6f324b423a44
SHA256

3f81a047656d8cd8ed08c07dff46326f686e2dbbba66737f5dbf750097f92fb9
SHA512

f76cacfd68e1ca3516adad4d2775515eef493bb413db6e9809078e5849c84ece5df6d1772019f91c55afaba9d6fa118deaf78210c95ed7df8905fa3034fcd11d
SSDEEP

1536:LJaPJpAz869DUxWB+i4OQ4NR2Kk+aSnfZaG8fcaOCzGquSE0cF+kK:LJ0TAz6Mte4A+aaZx8EnCGVuk

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1172-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1172-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1172-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-11.dat	upx
behavioral1/memory/1172-14-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1172-22-0x0000000000400000-0x000000000042A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3f81a047656d8cd8ed08c07dff46326f686e2dbbba66737f5dbf750097f92fb9N.exe

C:\Users\Admin\AppData\Local\Temp\3f81a047656d8cd8ed08c07dff46326f686e2dbbba66737f5dbf750097f92fb9N.exe
"C:\Users\Admin\AppData\Local\Temp\3f81a047656d8cd8ed08c07dff46326f686e2dbbba66737f5dbf750097f92fb9N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\rifaien2-8WanLnsWlzDoUXVt.exe

Filesize
83KB

MD5
6dfb323ae281e7480ff30aef6af5171d

SHA1
5042aa15372d61d8d03d3f6196fd61ae76c53a1f

SHA256
f57f7908896989463bd375b76282a7e457e564a074e2eec4474de8ff3de27ace

SHA512
7cc78d0c793c74789298e992ab5b88da6e33ee18c8ac3a142a6fb48c0390c21e504adaeddc62712af375fc8454c033e7e1a389d6e5eaf5d2d20f93671727b88b

Download Submit
memory/1172-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1172-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1172-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1172-14-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1172-22-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download