46a0fb63eb7c8d85a287ba3c0e078af43c7d9eae6013770c769609277c31598a

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 21:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

46a0fb63eb7c8d85a287ba3c0e078af43c7d9eae6013770c769609277c31598a.dll
Size

203KB
MD5

e77996dd3b4492bdff5caec03e881bcc
SHA1

61504858b23f865f735b93eebd6aae38e4e75e19
SHA256

46a0fb63eb7c8d85a287ba3c0e078af43c7d9eae6013770c769609277c31598a
SHA512

cb7ade57e318d2e5ead20c09459e8bb93cfa34cc8cacf72947fa6d94e9862724dc4e88f4704991dde1113594a25badfa28a9e1f6bf1e89a4790eeb187bb8af97
SSDEEP

3072:hJ8IMILmCa3yx6oFEdgVXnFYf7C9Ugfxm3Nep9viMu+:0kmCaiEoFEd+FYOtxmdeviMu+

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2652-2-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2652-3-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1736	2652	WerFault.exe	30

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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2652	2628	rundll32.exe	30
PID 2628 wrote to memory of 2652	2628	rundll32.exe	30
PID 2628 wrote to memory of 2652	2628	rundll32.exe	30
PID 2628 wrote to memory of 2652	2628	rundll32.exe	30
PID 2628 wrote to memory of 2652	2628	rundll32.exe	30
PID 2628 wrote to memory of 2652	2628	rundll32.exe	30
PID 2628 wrote to memory of 2652	2628	rundll32.exe	30
PID 2652 wrote to memory of 1736	2652	rundll32.exe	31
PID 2652 wrote to memory of 1736	2652	rundll32.exe	31
PID 2652 wrote to memory of 1736	2652	rundll32.exe	31
PID 2652 wrote to memory of 1736	2652	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\46a0fb63eb7c8d85a287ba3c0e078af43c7d9eae6013770c769609277c31598a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\46a0fb63eb7c8d85a287ba3c0e078af43c7d9eae6013770c769609277c31598a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 268
    3⤵
    - Program crash
    PID:1736

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

Loading Replay Monitor...

Downloads

memory/2652-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2652-2-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2652-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2652-3-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download