071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
06/08/2024, 05:27

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General

Target

071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe
Size

1.4MB
MD5

f5b6620dc28c573811c3fc9addf28239
SHA1

7a7065ef68db5467522933addedb35ef1d7e4f99
SHA256

071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff
SHA512

6f16ac4d98178339cc3c31decbe499c0bd1729ba2cf51aaaf6442decc1523c17db246d7a0ad8a90eaf4952de12e6c085d33ffb4ca9298afb71c8a59f2d5406e2
SSDEEP

24576:Xvl5tuWX2ZY7/oVEhVffYM3ujmJSsSN32Uxx+Q3ypjphVEmMsh5fsoJ6e9cnCp1S:/liWXIo/oWzfAMeyeN32cuJpvDM41sQ6

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1016 set thread context of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 set thread context of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1596	1936	WerFault.exe	83
956	1936	WerFault.exe	83

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	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe
1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe
Token: SeDebugPrivilege	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 wrote to memory of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 wrote to memory of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 wrote to memory of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 wrote to memory of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 wrote to memory of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 wrote to memory of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 wrote to memory of 3012	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	82
PID 1016 wrote to memory of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83
PID 1016 wrote to memory of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83
PID 1016 wrote to memory of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83
PID 1016 wrote to memory of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83
PID 1016 wrote to memory of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83
PID 1016 wrote to memory of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83
PID 1016 wrote to memory of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83
PID 1016 wrote to memory of 1936	1016	071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe	83

C:\Users\Admin\AppData\Local\Temp\071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe
"C:\Users\Admin\AppData\Local\Temp\071c1c9433526348994ca19a90f2edd35057c1a17e26960136af25dcddd526ff.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3012
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 184
    3⤵
    - Program crash
    PID:1596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 192
    3⤵
    - Program crash
    PID:956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1936 -ip 1936
1⤵
PID:1048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1936 -ip 1936
1⤵
PID:2760

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

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Downloads

memory/1016-0-0x000000007501E000-0x000000007501F000-memory.dmp

Filesize
4KB

Download
memory/1016-1-0x00000000000E0000-0x0000000000256000-memory.dmp

Filesize
1.5MB

Download
memory/1016-2-0x0000000004E80000-0x0000000004FF6000-memory.dmp

Filesize
1.5MB

Download
memory/1016-10-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-54-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-62-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-67-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-64-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-60-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-58-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-56-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-52-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-50-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-48-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-47-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-42-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-38-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-36-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-34-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-32-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-22-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-20-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-18-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-16-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-14-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-12-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-44-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-8-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-40-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-6-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-30-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-24-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-28-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-26-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-4-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-3-0x0000000004E80000-0x0000000004FEF000-memory.dmp

Filesize
1.4MB

Download
memory/1016-1039-0x0000000075010000-0x00000000757C1000-memory.dmp

Filesize
7.7MB

Download
memory/1016-1042-0x0000000075010000-0x00000000757C1000-memory.dmp

Filesize
7.7MB

Download
memory/1016-1041-0x0000000005130000-0x000000000517C000-memory.dmp

Filesize
304KB

Download
memory/1016-1040-0x0000000005030000-0x0000000005126000-memory.dmp

Filesize
984KB

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memory/1016-1043-0x0000000005A30000-0x0000000005FD6000-memory.dmp

Filesize
5.6MB

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memory/1016-1044-0x0000000005210000-0x0000000005264000-memory.dmp

Filesize
336KB

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memory/1016-1047-0x0000000075010000-0x00000000757C1000-memory.dmp

Filesize
7.7MB

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