e093fa8ed105cdb187af1c94e2a1a9735c6026f45843f6e43212c34960164480

General

Target

e093fa8ed105cdb187af1c94e2a1a9735c6026f45843f6e43212c34960164480.dll
Size

3.5MB
MD5

364f28204c95ca69163b8febb65d3b71
SHA1

10dd1297dad131afc0ee382ba92dcb34b2e2d74e
SHA256

e093fa8ed105cdb187af1c94e2a1a9735c6026f45843f6e43212c34960164480
SHA512

80fe589c80215789a46f4150f6dd06aaa7f79f9133cd9459ef89e81ddf92cc68fae2e390e4b6cef653a46ccecf037479a8209ab60f3d22c6dabe2ea71c57b854
SSDEEP

98304:6WPXIcfaFMjxGeDoikErOhWuxfF1tOKd+7zv3tElJR:7QvWNGeEjEroWudLdyzv3tEl

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3288-0-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-23-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-27-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-45-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-41-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-43-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-39-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-37-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-33-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-31-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-29-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-25-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-21-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-19-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-11-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-46-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-3-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-17-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-15-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-13-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-9-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-7-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-5-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-2-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-1-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx
behavioral2/memory/3288-47-0x0000000002D40000-0x0000000002D7E000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\data\051.acv	rundll32.exe

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 SetWindowsHookEx 2 IoCs

pid	Process
3288	rundll32.exe
3288	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 3288	4116	rundll32.exe	83
PID 4116 wrote to memory of 3288	4116	rundll32.exe	83
PID 4116 wrote to memory of 3288	4116	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e093fa8ed105cdb187af1c94e2a1a9735c6026f45843f6e43212c34960164480.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e093fa8ed105cdb187af1c94e2a1a9735c6026f45843f6e43212c34960164480.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3288-0-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-23-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-27-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-45-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-41-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-43-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-39-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-37-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-33-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-31-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-29-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-25-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-21-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-19-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-11-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-46-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-3-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-17-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-15-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-13-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-9-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-7-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-5-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-2-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-1-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download
memory/3288-47-0x0000000002D40000-0x0000000002D7E000-memory.dmp

Filesize
248KB

Download

Analysis

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