2e83ddf2fbde7fcb1a46fe7ca07b06a0536e94bd7ce77b8a50b6321717fd5352

Analysis

max time kernel
110s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 20:53

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General

Target

2e83ddf2fbde7fcb1a46fe7ca07b06a0536e94bd7ce77b8a50b6321717fd5352N.dll
Size

76KB
MD5

ba1c1a4aafd5b0436e14db22522c26d0
SHA1

b4b88b64fe90982ea35725866389b611be8b3118
SHA256

2e83ddf2fbde7fcb1a46fe7ca07b06a0536e94bd7ce77b8a50b6321717fd5352
SHA512

7fdbf2799803aa8ea9fb33eb396dd9cce8ff276f1056379e3728411d94ad233f85eed05c49c4bd687bbe743a8fc586a66acc4806f0858b4a95c2f5eb154b3d3c
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z26d:c8y93KQjy7G55riF1cMo03pd

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2316-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2316-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2316-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2316-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2316-5-0x0000000010000000-0x0000000010030000-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
2316	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 2316	1868	rundll32.exe	30
PID 1868 wrote to memory of 2316	1868	rundll32.exe	30
PID 1868 wrote to memory of 2316	1868	rundll32.exe	30
PID 1868 wrote to memory of 2316	1868	rundll32.exe	30
PID 1868 wrote to memory of 2316	1868	rundll32.exe	30
PID 1868 wrote to memory of 2316	1868	rundll32.exe	30
PID 1868 wrote to memory of 2316	1868	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e83ddf2fbde7fcb1a46fe7ca07b06a0536e94bd7ce77b8a50b6321717fd5352N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e83ddf2fbde7fcb1a46fe7ca07b06a0536e94bd7ce77b8a50b6321717fd5352N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2316

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/2316-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2316-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2316-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2316-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2316-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2316-5-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download