c3857ccfa3c0161fb266bff7910a241f12e359558eb362de28fb1c01326dcce4

Analysis

max time kernel
112s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 18:58

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General

Target

e7fc454b0c20e5061e7cbf77675372a0N.exe
Size

336KB
MD5

e7fc454b0c20e5061e7cbf77675372a0
SHA1

85566c3f621650bca41868c1285c81494fdb6de3
SHA256

c3857ccfa3c0161fb266bff7910a241f12e359558eb362de28fb1c01326dcce4
SHA512

d99d9ef3e4d45dee39c828c0e79554fd32cc493f0c817c23c0de5759e88de2a892f76de4d1128e7d28ab8cc7e4224648a10e46db9afcae2fd36b7b4769b86b47
SSDEEP

6144:EaNgsT85UN5nyp86w7qAqmRH4hEwqDrsWBy5SE3ZPui+:rhD4m/NDjk9J+

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1816	e7fc454b0c20e5061e7cbf77675372a0N.exe

Executes dropped EXE 1 IoCs

pid	Process
1816	e7fc454b0c20e5061e7cbf77675372a0N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2744	4904	WerFault.exe	83
4728	1816	WerFault.exe	90

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	e7fc454b0c20e5061e7cbf77675372a0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4904	e7fc454b0c20e5061e7cbf77675372a0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1816	e7fc454b0c20e5061e7cbf77675372a0N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4904 wrote to memory of 1816	4904	e7fc454b0c20e5061e7cbf77675372a0N.exe	90
PID 4904 wrote to memory of 1816	4904	e7fc454b0c20e5061e7cbf77675372a0N.exe	90
PID 4904 wrote to memory of 1816	4904	e7fc454b0c20e5061e7cbf77675372a0N.exe	90

C:\Users\Admin\AppData\Local\Temp\e7fc454b0c20e5061e7cbf77675372a0N.exe
"C:\Users\Admin\AppData\Local\Temp\e7fc454b0c20e5061e7cbf77675372a0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 404
  2⤵
  - Program crash
  PID:2744
- C:\Users\Admin\AppData\Local\Temp\e7fc454b0c20e5061e7cbf77675372a0N.exe
  C:\Users\Admin\AppData\Local\Temp\e7fc454b0c20e5061e7cbf77675372a0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 372
    3⤵
    - Program crash
    PID:4728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4904 -ip 4904
1⤵
PID:5080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1816 -ip 1816
1⤵
PID:1308

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

C:\Users\Admin\AppData\Local\Temp\e7fc454b0c20e5061e7cbf77675372a0N.exe

Filesize
336KB

MD5
fc0fad35f6242ac84907906d52cee28a

SHA1
125287278c7a4f3f2e2376a8e60ea1d3fa269d17

SHA256
5ac63b8138db2c1938c90d257191232bd07186b8e6a4be8b6242c5e7710e6d1e

SHA512
4b9d2d16c6f9b50f252c43c6964ec1eb07157ad026a07ad23de7dcf05542a2ba72990a716f76ce8e71c65825edb87566e3ab774f56e858601740ca2b22d3ba39

Download Submit
memory/1816-7-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1816-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1816-14-0x0000000004D90000-0x0000000004DE4000-memory.dmp

Filesize
336KB

Download
memory/1816-15-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4904-0-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4904-8-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download