0d3fbb08ee85ee7f4036a6fd8e548bcb5f889b5888f2172bbb965c752b480c40

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 00:23

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General

Target

0d3fbb08ee85ee7f4036a6fd8e548bcb5f889b5888f2172bbb965c752b480c40.dll
Size

76KB
MD5

f9a65bc612767657a00e5ab52d89281c
SHA1

5516e3ae5311e53731f06694211f81dbdbd6412d
SHA256

0d3fbb08ee85ee7f4036a6fd8e548bcb5f889b5888f2172bbb965c752b480c40
SHA512

e8acece1b21852782523cb697319b9413e5ec239c2155bcfffb8dd06446406235ec9dc3427ac9afd494c7e61efb5c0fefa701ce4241cb23270ec415f56fc1d02
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZrATbX:c8y93KQjy7G55riF1cMo03VATj

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2504-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2504-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2504-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	2504	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	2504	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2504	2112	rundll32.exe	30
PID 2112 wrote to memory of 2504	2112	rundll32.exe	30
PID 2112 wrote to memory of 2504	2112	rundll32.exe	30
PID 2112 wrote to memory of 2504	2112	rundll32.exe	30
PID 2112 wrote to memory of 2504	2112	rundll32.exe	30
PID 2112 wrote to memory of 2504	2112	rundll32.exe	30
PID 2112 wrote to memory of 2504	2112	rundll32.exe	30
PID 2504 wrote to memory of 2372	2504	rundll32.exe	31
PID 2504 wrote to memory of 2372	2504	rundll32.exe	31
PID 2504 wrote to memory of 2372	2504	rundll32.exe	31
PID 2504 wrote to memory of 2372	2504	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0d3fbb08ee85ee7f4036a6fd8e548bcb5f889b5888f2172bbb965c752b480c40.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0d3fbb08ee85ee7f4036a6fd8e548bcb5f889b5888f2172bbb965c752b480c40.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 236
    3⤵
    - Program crash
    PID:2372

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/2504-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2504-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2504-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2504-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download