7a39caf04d025428d5d9e5098fef74e22f59eee2c3686f676e235ae954b18b6d

Resubmissions

10/02/2025, 02:06

250210-cjg3laykgq 10

10/02/2025, 02:04

250210-chg17syrby 10

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/02/2025, 02:04

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General

Target

SoftWare(2).exe
Size

895KB
MD5

a16e394f67d91eadb2f3b63feae0f6e6
SHA1

37576b86112a7ba68d673483d752d92b53c3314d
SHA256

63226615cf004ff25050875bd27eed6bcd095e9ada2c4e428496eab1fd2a5f2c
SHA512

cb9d4b5a3ed1792c0bb1e1b69894e432bcd5df6234affb56d0c80ef4dd3bf06936982f3b80d99758dac910ccd5d5144b1d3d2ff9b450d24b3a827693290e5508
SSDEEP

12288:Mx8+cf8nEU/ofJlKeNi16QksdziFwV++cf8nEU/ofJlKeNi16QksdziFwVTJ:w8Y/ofJlPG6XQ+Y/ofJlPG6XQTJ

Score

7^/10

discovery

Malware Config

Signatures

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral3/memory/2412-1-0x00000000013B0000-0x0000000001494000-memory.dmp	net_reactor

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2412 set thread context of 2776	2412	SoftWare(2).exe	30

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2204	2776	WerFault.exe	30
2684	2412	WerFault.exe	29

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	SoftWare(2).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SoftWare(2).exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2776	2412	SoftWare(2).exe	30
PID 2412 wrote to memory of 2684	2412	SoftWare(2).exe	31
PID 2412 wrote to memory of 2684	2412	SoftWare(2).exe	31
PID 2412 wrote to memory of 2684	2412	SoftWare(2).exe	31
PID 2412 wrote to memory of 2684	2412	SoftWare(2).exe	31
PID 2776 wrote to memory of 2204	2776	SoftWare(2).exe	32
PID 2776 wrote to memory of 2204	2776	SoftWare(2).exe	32
PID 2776 wrote to memory of 2204	2776	SoftWare(2).exe	32
PID 2776 wrote to memory of 2204	2776	SoftWare(2).exe	32

C:\Users\Admin\AppData\Local\Temp\SoftWare(2).exe
"C:\Users\Admin\AppData\Local\Temp\SoftWare(2).exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\SoftWare(2).exe
  "C:\Users\Admin\AppData\Local\Temp\SoftWare(2).exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 148
    3⤵
    - Program crash
    PID:2204
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 516
  2⤵
  - Program crash
  PID:2684

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/2412-16-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2412-1-0x00000000013B0000-0x0000000001494000-memory.dmp

Filesize
912KB

Download
memory/2412-2-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2412-17-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2412-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2776-10-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2776-15-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2776-8-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2776-6-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2776-5-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2776-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-4-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2776-13-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download