833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 11:26

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General

Target

833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe
Size

789KB
MD5

6973babdd405009487f73c21216f1141
SHA1

4c051fe5955a744c911df9fbe8a11ffc4da2216d
SHA256

833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec
SHA512

a581029ae93e2bca4667d45d0a4ea327fa4518c3972d6622f5f64eebc10be82f4dcd9cbff3c93bd7f67cb719c766dfab8ccadc17eda4b5694ef5c9b996643d96
SSDEEP

12288:XI1FcO/kAeBatRPlVNUttTps7Cdjwprz5axxVYI/fq3mMFyYeLCGe0by:Y1FcOMAeahVytds2ePMfAmMvGdb

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1748 set thread context of 4084	1748	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2328	4084	WerFault.exe	86

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	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4084	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe
4084	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 4084	1748	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	86
PID 1748 wrote to memory of 4084	1748	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	86
PID 1748 wrote to memory of 4084	1748	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	86
PID 1748 wrote to memory of 4084	1748	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	86
PID 1748 wrote to memory of 4084	1748	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	86
PID 1748 wrote to memory of 4084	1748	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	86

C:\Users\Admin\AppData\Local\Temp\833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe
"C:\Users\Admin\AppData\Local\Temp\833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Users\Admin\AppData\Local\Temp\833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe
  "C:\Users\Admin\AppData\Local\Temp\833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 184
    3⤵
    - Program crash
    PID:2328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4084 -ip 4084
1⤵
PID:2680

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/1748-8-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/1748-9-0x0000000006380000-0x0000000006410000-memory.dmp

Filesize
576KB

Download
memory/1748-2-0x00000000052F0000-0x0000000005894000-memory.dmp

Filesize
5.6MB

Download
memory/1748-3-0x0000000004DE0000-0x0000000004E72000-memory.dmp

Filesize
584KB

Download
memory/1748-4-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/1748-5-0x0000000004D90000-0x0000000004D9A000-memory.dmp

Filesize
40KB

Download
memory/1748-6-0x0000000005180000-0x0000000005192000-memory.dmp

Filesize
72KB

Download
memory/1748-7-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/1748-1-0x00000000002C0000-0x000000000038C000-memory.dmp

Filesize
816KB

Download
memory/1748-10-0x000000000A200000-0x000000000A29C000-memory.dmp

Filesize
624KB

Download
memory/1748-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/1748-14-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4084-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4084-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4084-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4084-16-0x0000000001100000-0x000000000144A000-memory.dmp

Filesize
3.3MB

Download
memory/4084-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download