7b94398158186ba4913f62c08055335077b9246ac7c84906b0b338d768314145

Analysis

max time kernel
10s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01-09-2024 20:23

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General

Target

aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258.exe
Size

1.4MB
MD5

3ac449bbd0abc56b7ac3104b34c0c170
SHA1

3632d30b75082d2766b5dfe16bcd4a192e111c00
SHA256

aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258
SHA512

8e5e511c3335b7717b15f0ad14653376f6995d43e476c64dcfe93dfd02bbcbc265e15590dc2b0ebae18c17feefb79acfeb1300642ade8bf87e616440392b257a
SSDEEP

24576:0pppBppphpphxnt4M/pL1wAEIqSBanK6CC33VTj+1R8xRFLqqmbD1kWIAqPA:0pppBppphpphxPL15EIqS1e6q3FmKbt4

Score

7^/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/2584-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2556	2584	WerFault.exe	28

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	aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 2556	2584	aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258.exe	29
PID 2584 wrote to memory of 2556	2584	aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258.exe	29
PID 2584 wrote to memory of 2556	2584	aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258.exe	29
PID 2584 wrote to memory of 2556	2584	aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258.exe	29

C:\Users\Admin\AppData\Local\Temp\aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258.exe
"C:\Users\Admin\AppData\Local\Temp\aeff8376a596e503161096542750e716befef5ec21ccbcb4215bca5664983258.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 36
  2⤵
  - Program crash
  PID:2556

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/2584-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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