458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32

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
01/10/2024, 21:42

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General

Target

458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe
Size

77KB
MD5

ff2f3e5535b8c171430bad0fad2cc1e0
SHA1

02e4a135b464334cf4bbe91a866b27a138994fe2
SHA256

458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32
SHA512

d2f522085f22254ea366c1129f6fe6bb22e2f6a7454a4e42858078e0bc0ad27e2c8c08dea206186dbe91ed869b41bd962a403e66d93076263b148b5665b056bc
SSDEEP

1536:cBMefQH0EI44HgklPaQ40IzTDhEqlESHZ5B19KWiUMzvvQ1:cBMkG0EIdA1Q40STDhEyESHZ319rMzvo

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2480-0-0x0000000000400000-0x000000000041C000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2480	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 332	2480	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe	31
PID 2480 wrote to memory of 332	2480	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe	31
PID 2480 wrote to memory of 332	2480	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe	31
PID 2480 wrote to memory of 332	2480	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe	31
PID 2480 wrote to memory of 332	2480	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe	31
PID 2480 wrote to memory of 332	2480	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe	31
PID 2480 wrote to memory of 332	2480	458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe	31

C:\Users\Admin\AppData\Local\Temp\458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe
"C:\Users\Admin\AppData\Local\Temp\458aaef3ac3928d814c6b235dd3d9696a3f4d90cbf6cad5b7de8895f7d249f32N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:332

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

memory/332-3-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/332-4-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/332-6-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/332-9-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2480-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2480-1-0x00000000002A0000-0x00000000002A2000-memory.dmp

Filesize
8KB

Download
memory/2480-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2480-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download