dbd121662fa00adb86d8f7fc027f60fc543683679ce0ea4b386c3270477e7091

Analysis

max time kernel
110s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27/01/2025, 11:19

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General

Target

dbd121662fa00adb86d8f7fc027f60fc543683679ce0ea4b386c3270477e7091N.dll
Size

76KB
MD5

09b20ecb06701407dddb0f81151653f0
SHA1

47ae1e5d68d0258de907183c9bf82300d54fdded
SHA256

dbd121662fa00adb86d8f7fc027f60fc543683679ce0ea4b386c3270477e7091
SHA512

44f1dc3136124b12d9e38ee96532c15fce873dbb02c33e35abbb85f6862d201857ef2744f497289aeb7e7a66a6d9602ffcbf8e90276bf6e09536765f70034387
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZUNWqnj8K:c8y93KQjy7G55riF1cMo03yf

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/2640-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2640-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2640-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2640-3-0x0000000010000000-0x0000000010030000-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
2640	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2640	2084	rundll32.exe	30
PID 2084 wrote to memory of 2640	2084	rundll32.exe	30
PID 2084 wrote to memory of 2640	2084	rundll32.exe	30
PID 2084 wrote to memory of 2640	2084	rundll32.exe	30
PID 2084 wrote to memory of 2640	2084	rundll32.exe	30
PID 2084 wrote to memory of 2640	2084	rundll32.exe	30
PID 2084 wrote to memory of 2640	2084	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbd121662fa00adb86d8f7fc027f60fc543683679ce0ea4b386c3270477e7091N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbd121662fa00adb86d8f7fc027f60fc543683679ce0ea4b386c3270477e7091N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640

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/2640-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2640-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2640-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2640-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download