a064ec44e3c044436846bfdca5b6752909daf9cb613923606097000759abc15a

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
21-01-2025 04:56

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General

Target

a064ec44e3c044436846bfdca5b6752909daf9cb613923606097000759abc15a.dll
Size

76KB
MD5

a3a41a0adf6403228004b856f617c264
SHA1

dc7924eb11185ee44ed71f01fdefa068dc2892f0
SHA256

a064ec44e3c044436846bfdca5b6752909daf9cb613923606097000759abc15a
SHA512

a7522c17f85602d3dec40dfa0482a4c9f0e7ce24e81112f9a0841de65aacafd5c9361cdc01c14167d3e8422bef0791dcdf472c136aaf74054a47e4ab9989d023
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZO6C36eCW0K:c8y93KQjy7G55riF1cMo03Y6C36eCWr

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1212-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1212-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1212-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1212-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
1212	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1212	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 1212	2504	rundll32.exe	30
PID 2504 wrote to memory of 1212	2504	rundll32.exe	30
PID 2504 wrote to memory of 1212	2504	rundll32.exe	30
PID 2504 wrote to memory of 1212	2504	rundll32.exe	30
PID 2504 wrote to memory of 1212	2504	rundll32.exe	30
PID 2504 wrote to memory of 1212	2504	rundll32.exe	30
PID 2504 wrote to memory of 1212	2504	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a064ec44e3c044436846bfdca5b6752909daf9cb613923606097000759abc15a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a064ec44e3c044436846bfdca5b6752909daf9cb613923606097000759abc15a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1212

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/1212-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1212-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1212-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1212-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download