b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703

Analysis

max time kernel
93s
max time network
138s
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, 09:36

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General

Target

b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703.exe
Size

816KB
MD5

0249e5416a3d02ab0238fa71d93d1f9f
SHA1

08f7c22104d7cfdcc2185acbe1b0dd4ee8f085f3
SHA256

b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703
SHA512

0cf59ded5db6826e170831486b772347f5d426292024589b77c2ab2393c17de1af71bf16c33166d3b49cfe5ee468a2926c159bf680afa9e251206555011578e3
SSDEEP

24576:xY4G2qLMJalsnqShyoo77lUabuSvbDQOOdIxJsG9Q:u3XZynV4oDabuWbDQOcIxJJ9Q

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3816	1F0B0D0A120D156B155F15D0B0E160D0E160A.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2736	b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703.exe
3816	1F0B0D0A120D156B155F15D0B0E160D0E160A.exe

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	b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1F0B0D0A120D156B155F15D0B0E160D0E160A.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 3816	2736	b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703.exe	83
PID 2736 wrote to memory of 3816	2736	b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703.exe	83
PID 2736 wrote to memory of 3816	2736	b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703.exe	83

C:\Users\Admin\AppData\Local\Temp\b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703.exe
"C:\Users\Admin\AppData\Local\Temp\b373ac78a05476a901f692baddcb5bdd8fe1d36eaa3e0046c367c76d40934703.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Users\Admin\AppData\Local\Temp\1F0B0D0A120D156B155F15D0B0E160D0E160A.exe
  C:\Users\Admin\AppData\Local\Temp\1F0B0D0A120D156B155F15D0B0E160D0E160A.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:3816

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

C:\Users\Admin\AppData\Local\Temp\1F0B0D0A120D156B155F15D0B0E160D0E160A.exe

Filesize
816KB

MD5
aeeb04fc2647ee9f4fc65838c95953ad

SHA1
af815d82211ae15454462cdce7aaaf36633df1a1

SHA256
fb8bde15d926879d63b3fd7f7eafc03d5533d7b90c9893320a1919ee5aa4d315

SHA512
accd998ee960471561a23eec4f967908c7da45c2bc4a4d76333690877ab9cb2377c68ba880a1756d8e2a15dfccb34fb4dc46f1559fde3c34c8175f4d2545be9b

Download Submit
memory/2736-0-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/2736-2-0x0000000000401000-0x000000000041F000-memory.dmp

Filesize
120KB

Download
memory/2736-1-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/2736-11-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/3816-9-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/3816-8-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/3816-12-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download