ef990fdb53f3ff0b517fc756499c02167cf06d2d1e5fc61d59d3e1f4607e6785

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 05:40

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General

Target

ef990fdb53f3ff0b517fc756499c02167cf06d2d1e5fc61d59d3e1f4607e6785.exe
Size

83KB
MD5

3ed9b03fccd642ec8a9dde26b45c7f36
SHA1

b4d26c6fa00bcbc37295184b6431d98e6805bc42
SHA256

ef990fdb53f3ff0b517fc756499c02167cf06d2d1e5fc61d59d3e1f4607e6785
SHA512

c73f1ab14cafd67b6034a811b81155882cc151fd74766749ea6550f7c0bf141e8bfbc1c810e41ee97d501ebbcb4586a8b8f98c2a03eadd52c2ee09157a981644
SSDEEP

1536:LJaPJpAz869DUxWB+i4OQ4NR2Kk+aSnfZaG8fcaOCzGquSE0cF+wPK:LJ0TAz6Mte4A+aaZx8EnCGVuwP

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3540-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3540-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3540-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3540-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\rifaien2-L6IZvRDBIwdiRchN.exe	upx
behavioral2/memory/3540-15-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3540-22-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3540-29-0x0000000000400000-0x000000000042A000-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

Processes:

ef990fdb53f3ff0b517fc756499c02167cf06d2d1e5fc61d59d3e1f4607e6785.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef990fdb53f3ff0b517fc756499c02167cf06d2d1e5fc61d59d3e1f4607e6785.exe

C:\Users\Admin\AppData\Local\Temp\ef990fdb53f3ff0b517fc756499c02167cf06d2d1e5fc61d59d3e1f4607e6785.exe
"C:\Users\Admin\AppData\Local\Temp\ef990fdb53f3ff0b517fc756499c02167cf06d2d1e5fc61d59d3e1f4607e6785.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3540

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\rifaien2-L6IZvRDBIwdiRchN.exe

Filesize
83KB

MD5
c8d2fef944fc3e3bf9e724b864ae558e

SHA1
c2d8ff507cd0228f557df7ff00d1d7902ea936ab

SHA256
4559b81ef6890d88c41c32f14dc887f26eb90e882db7fe5894da80ea667125c9

SHA512
8dc27408ef4099b2418a0ee4bea928145bb6e88be7c2937b7c9c3d97a9ede51cfe8d027045762c8099a0f1d30d76ca5523c9228cb1651799350a98f81934bbce

Download Submit
memory/3540-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3540-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3540-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3540-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3540-15-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3540-22-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3540-29-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download