3c2cbcfb0dc0b92e1a0f15e725a1f8c4756a990e298098d94087cdd3fd491758

Analysis

max time kernel
24s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02-08-2024 18:00

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General

Target

Delta.exe
Size

17.0MB
MD5

774ffee84d8e760761b8819edd2bc252
SHA1

74ff2bcc3baf64790181b97dc09ab951d9440379
SHA256

3c2cbcfb0dc0b92e1a0f15e725a1f8c4756a990e298098d94087cdd3fd491758
SHA512

935624fdaa9ae57d4515a456a9383c20240988848046fcab69948450413e573167c0f17a456f0f5120ec13e3215759ad11c4857873900606116c3e495dd69650
SSDEEP

196608:LOM8QZXcqPrn0guhegnueaIN3l4X+yBXeLUpcgwBj9aR:LOM8EmegnBaS1C+yBaUpcgwBj0

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2184	1936	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	Delta.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1936 wrote to memory of 2184	1936	Delta.exe	29
PID 1936 wrote to memory of 2184	1936	Delta.exe	29
PID 1936 wrote to memory of 2184	1936	Delta.exe	29
PID 1936 wrote to memory of 2184	1936	Delta.exe	29

C:\Users\Admin\AppData\Local\Temp\Delta.exe
"C:\Users\Admin\AppData\Local\Temp\Delta.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 808
  2⤵
  - Program crash
  PID:2184

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/1936-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

Filesize
4KB

Download
memory/1936-1-0x0000000000D90000-0x0000000001E96000-memory.dmp

Filesize
17.0MB

Download
memory/1936-2-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/1936-3-0x00000000002F0000-0x00000000002FA000-memory.dmp

Filesize
40KB

Download
memory/1936-4-0x00000000002F0000-0x00000000002FA000-memory.dmp

Filesize
40KB

Download
memory/1936-5-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

Filesize
4KB

Download
memory/1936-6-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/1936-8-0x00000000002F0000-0x00000000002FA000-memory.dmp

Filesize
40KB

Download
memory/1936-7-0x00000000002F0000-0x00000000002FA000-memory.dmp

Filesize
40KB

Download