41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 07:52

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General

Target

41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe
Size

15.0MB
MD5

45a062b0e7f44b001dcadeb87553ee11
SHA1

e8fa7411615016d58674c5632c21b23c9f83e385
SHA256

41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32
SHA512

67c8c011e4988d7a0d1857c37424eb32632c0c1a286a78e133e32d064a3448ea524421ff94db903b809d86624ee9f71e0e89d1c8d63526ffead9abef02c7c54f
SSDEEP

393216:w8VfBBQSd8NCq2k+mf1Ts011m2Sc7kU69JWa7/:w2bHdHIbf5s6NlD69Jv

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2548-2-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-48-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-45-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-42-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-40-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-38-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-36-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-33-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-30-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-27-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-25-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-23-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-19-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-17-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-15-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-13-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-11-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-9-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-7-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-5-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-4-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-3-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-53-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-52-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-51-0x0000000005600000-0x000000000563E000-memory.dmp	upx
behavioral1/memory/2548-50-0x0000000005600000-0x000000000563E000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
864	2548	WerFault.exe	29

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	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe
2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe
2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe
2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe
2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 864	2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe	32
PID 2548 wrote to memory of 864	2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe	32
PID 2548 wrote to memory of 864	2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe	32
PID 2548 wrote to memory of 864	2548	41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe	32

C:\Users\Admin\AppData\Local\Temp\41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe
"C:\Users\Admin\AppData\Local\Temp\41162da3948ffe1694ceb56784e604e33984a91f279bee03a69bcc0384f35b32.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 1320
  2⤵
  - Program crash
  PID:864

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/2548-0-0x0000000000400000-0x0000000002B07000-memory.dmp

Filesize
39.0MB

Download
memory/2548-1-0x00000000003F0000-0x00000000003F3000-memory.dmp

Filesize
12KB

Download
memory/2548-2-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-48-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-45-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-42-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-40-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-38-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-36-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-33-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-30-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-27-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-25-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-23-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-19-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-17-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-15-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-13-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-11-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-9-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-7-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-5-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-4-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-3-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-54-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2548-53-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-52-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-51-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-50-0x0000000005600000-0x000000000563E000-memory.dmp

Filesize
248KB

Download
memory/2548-55-0x0000000000400000-0x0000000002B07000-memory.dmp

Filesize
39.0MB

Download
memory/2548-56-0x0000000000400000-0x0000000002B07000-memory.dmp

Filesize
39.0MB

Download
memory/2548-58-0x00000000003F0000-0x00000000003F3000-memory.dmp

Filesize
12KB

Download
memory/2548-61-0x0000000000400000-0x0000000002B07000-memory.dmp

Filesize
39.0MB

Download
memory/2548-64-0x0000000000400000-0x0000000002B07000-memory.dmp

Filesize
39.0MB

Download
memory/2548-65-0x0000000000400000-0x0000000002B07000-memory.dmp

Filesize
39.0MB

Download
memory/2548-66-0x0000000000400000-0x0000000002B07000-memory.dmp

Filesize
39.0MB

Download
memory/2548-67-0x0000000000400000-0x0000000002B07000-memory.dmp

Filesize
39.0MB

Download