28775ce1bdb5ca7b38745997d9c843f3ff46143879a2cd9f9c5be68c0b238ceb

Analysis

max time kernel
96s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 19:52

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General

Target

b304ea7c0c21af9a1e1787461fb6577cd05a358fad427a8c33a531449928e700.exe
Size

225KB
MD5

ffd1f23d797e701acd68c6fafc43ee52
SHA1

9d50d54229d7b5c77ef2ff5b2e8383d857a72c78
SHA256

b304ea7c0c21af9a1e1787461fb6577cd05a358fad427a8c33a531449928e700
SHA512

7ce85f0852546659ff88c74649885599926ad99705afa70403d8f925248c954350b4dec3383e0f9e0aa61ded75b13416dc217eae2064cb3992ed3a67e98b352c
SSDEEP

6144:LkwmZ9d0kAbVgQgvIb3w/zpxuDee5rFrTFFkvyIu2:4Z30b8qARe5ZrTkvyk

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4788	rqpwm.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1260	4788	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	rqpwm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b304ea7c0c21af9a1e1787461fb6577cd05a358fad427a8c33a531449928e700.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5056 wrote to memory of 4788	5056	b304ea7c0c21af9a1e1787461fb6577cd05a358fad427a8c33a531449928e700.exe	83
PID 5056 wrote to memory of 4788	5056	b304ea7c0c21af9a1e1787461fb6577cd05a358fad427a8c33a531449928e700.exe	83
PID 5056 wrote to memory of 4788	5056	b304ea7c0c21af9a1e1787461fb6577cd05a358fad427a8c33a531449928e700.exe	83
PID 4788 wrote to memory of 452	4788	rqpwm.exe	84
PID 4788 wrote to memory of 452	4788	rqpwm.exe	84
PID 4788 wrote to memory of 452	4788	rqpwm.exe	84

C:\Users\Admin\AppData\Local\Temp\b304ea7c0c21af9a1e1787461fb6577cd05a358fad427a8c33a531449928e700.exe
"C:\Users\Admin\AppData\Local\Temp\b304ea7c0c21af9a1e1787461fb6577cd05a358fad427a8c33a531449928e700.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Users\Admin\AppData\Local\Temp\rqpwm.exe
  "C:\Users\Admin\AppData\Local\Temp\rqpwm.exe" C:\Users\Admin\AppData\Local\Temp\ggzllxjrbu.d
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4788
- - C:\Users\Admin\AppData\Local\Temp\rqpwm.exe
    "C:\Users\Admin\AppData\Local\Temp\rqpwm.exe"
    3⤵
    PID:452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 564
    3⤵
    - Program crash
    PID:1260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4788 -ip 4788
1⤵
PID:4204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\ajxwfn.ya

Filesize
176KB

MD5
e9dc02fcc8d07b8c9fb94bfdafd649dc

SHA1
4073f8fd24f056a7d1dc8057ac3b9856b3c5acf8

SHA256
ebcbf2884bbab2f4659135df86ee673072f4b4de530b703674fbb92731f893cb

SHA512
a1abdb620261820d7575c8e9d85a7ef53df46d8980950a3d3db239e72fca86c951306b8066868f61f8b69d25006316d9265317d580eea5012fbfe5ef8e9a0bda

Download Submit
C:\Users\Admin\AppData\Local\Temp\ggzllxjrbu.d

Filesize
5KB

MD5
eb6b8d229b54bed8469fb9bcebcaa22d

SHA1
f4bd8ee98476e8520f2e6b8e014f47002555d7e0

SHA256
447204de0bb3b29b0a80fe2d233448dc095825ad00df559278a2a7df01b9be4a

SHA512
39ee1775c22328314c2682bbf93252f87cdb03e8d86c612eb8252729b4ae41c06d0953d3f99c925a2747398e2d175d0b76556d37f600f9e4a3c059a24912694c

Download Submit
C:\Users\Admin\AppData\Local\Temp\rqpwm.exe

Filesize
65KB

MD5
c7b994bf4057f869fbf0fdd87058a5b1

SHA1
49cd3cb0e992b570ddfb82ee539c91e924fae42d

SHA256
9713a086074e9951c6ba4aff6f801c62ca11935aaea623047f21c6b1516174ac

SHA512
b3d511e62c54aa201d00b83e520b714efb295a39030b98558d88b499e90b1d2606ca58dbb3aea4e602912ada7c9582738083ae44890b2a183a262bacb8d1b0d9

Download Submit
memory/4788-7-0x0000000000680000-0x0000000000682000-memory.dmp

Filesize
8KB

Download