b9993d2d234cd079fe2bdaf7ca86d11da7b0bdad8dfc4bc4662f62812deda91d

Analysis

max time kernel
80s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 08:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

85053f7601cc6c771f58bba412d02130N.exe
Size

944KB
MD5

85053f7601cc6c771f58bba412d02130
SHA1

ec61411a5068f72c758da6b851eb3065d2b89bdb
SHA256

b9993d2d234cd079fe2bdaf7ca86d11da7b0bdad8dfc4bc4662f62812deda91d
SHA512

4f43820da5a27afa9279c4be404d253e571aee2e99bf2a0e899d78f4a36eca7b05deb8c9c8271ed6542022779424a2b22b797db77637ef5850bea58bc87eca54
SSDEEP

12288:qGxsOwRHG9vA9EzAMPxbmSe9jVDa/ZSZD:xxsxo9u0AE4Da/ZSZD

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2304	85053f7601cc6c771f58bba412d02130N.exe

Executes dropped EXE 1 IoCs

pid	Process
2304	85053f7601cc6c771f58bba412d02130N.exe

Loads dropped DLL 4 IoCs

pid	Process
2224	85053f7601cc6c771f58bba412d02130N.exe
2028	WerFault.exe
2028	WerFault.exe
2028	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2028	2304	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	85053f7601cc6c771f58bba412d02130N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	85053f7601cc6c771f58bba412d02130N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2224	85053f7601cc6c771f58bba412d02130N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2304	85053f7601cc6c771f58bba412d02130N.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2304	2224	85053f7601cc6c771f58bba412d02130N.exe	29
PID 2224 wrote to memory of 2304	2224	85053f7601cc6c771f58bba412d02130N.exe	29
PID 2224 wrote to memory of 2304	2224	85053f7601cc6c771f58bba412d02130N.exe	29
PID 2224 wrote to memory of 2304	2224	85053f7601cc6c771f58bba412d02130N.exe	29
PID 2304 wrote to memory of 2028	2304	85053f7601cc6c771f58bba412d02130N.exe	30
PID 2304 wrote to memory of 2028	2304	85053f7601cc6c771f58bba412d02130N.exe	30
PID 2304 wrote to memory of 2028	2304	85053f7601cc6c771f58bba412d02130N.exe	30
PID 2304 wrote to memory of 2028	2304	85053f7601cc6c771f58bba412d02130N.exe	30

C:\Users\Admin\AppData\Local\Temp\85053f7601cc6c771f58bba412d02130N.exe
"C:\Users\Admin\AppData\Local\Temp\85053f7601cc6c771f58bba412d02130N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Users\Admin\AppData\Local\Temp\85053f7601cc6c771f58bba412d02130N.exe
  C:\Users\Admin\AppData\Local\Temp\85053f7601cc6c771f58bba412d02130N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 144
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2028

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\85053f7601cc6c771f58bba412d02130N.exe

Filesize
944KB

MD5
036f84419624e986305eb655f8e6d012

SHA1
8dcc1007482fb6a4e20810ca768d18669351111a

SHA256
6640ac120a781a97ed2bf9fca58fe7bb73827e18bb572dfb944b89805d28a20d

SHA512
4a6fa132f006ceaec4e635d450cfd753a609ef293b71633652f67b32143292e01e81c17112633fbbd902a560718fdb378be0ec320ef9220e1288eee6090180ff

Download Submit
memory/2224-0-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download
memory/2224-9-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download
memory/2224-7-0x0000000003090000-0x000000000317C000-memory.dmp

Filesize
944KB

Download
memory/2304-10-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download
memory/2304-11-0x0000000002E80000-0x0000000002F6C000-memory.dmp

Filesize
944KB

Download
memory/2304-15-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download