dc4650e2e09a969e5bae615a35164308eb8f0e5927c5494ffcd86844d417fd2b

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 14:25

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General

Target

Setup.exe
Size

371KB
MD5

59244537c286377fd94bffa512fb5094
SHA1

534e219e773988fb0888e11984e709d1f9d95799
SHA256

dc4650e2e09a969e5bae615a35164308eb8f0e5927c5494ffcd86844d417fd2b
SHA512

ee46feb892bbe26234b0f5521e1b7b397c167d0a2dbb55d477fc5f6d74749ad41b492732dbaf296d9391e7c7dc675a7c13e0492a0f02fdc9b119cdfa256c7904
SSDEEP

6144:haacEYLPk5XR8mOBN3W08HxLrgl89B2tXLYHJHTJPzsU4SWrnuQOKNm/:hBcEYo5BQLYIl2BKUpzB4hSWyQO6c

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3160 set thread context of 4672	3160	Setup.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3328	4672	WerFault.exe	83

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	Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 4672	3160	Setup.exe	83
PID 3160 wrote to memory of 4672	3160	Setup.exe	83
PID 3160 wrote to memory of 4672	3160	Setup.exe	83
PID 3160 wrote to memory of 4672	3160	Setup.exe	83
PID 3160 wrote to memory of 4672	3160	Setup.exe	83
PID 3160 wrote to memory of 4672	3160	Setup.exe	83
PID 3160 wrote to memory of 4672	3160	Setup.exe	83
PID 3160 wrote to memory of 4672	3160	Setup.exe	83
PID 3160 wrote to memory of 4672	3160	Setup.exe	83

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4672
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4672 -s 596
    3⤵
    - Program crash
    PID:3328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4672 -ip 4672
1⤵
PID:4812

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/3160-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

Filesize
4KB

Download
memory/3160-1-0x00000000004C0000-0x0000000000520000-memory.dmp

Filesize
384KB

Download
memory/3160-2-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/3160-10-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/3160-11-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/4672-7-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4672-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4672-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download