110b08011a6a785398d736fb46c8c7b40984073bfaca4dcaba9a17703447f4bd

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 19:41

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General

Target

110b08011a6a785398d736fb46c8c7b40984073bfaca4dcaba9a17703447f4bd.dll
Size

76KB
MD5

d68a27d401e93453b4f96f6d0b92e119
SHA1

de01e2c2ad76ff66973ea7b42868e32c406b3a1b
SHA256

110b08011a6a785398d736fb46c8c7b40984073bfaca4dcaba9a17703447f4bd
SHA512

0c74318cb96f8ef6f0c932adb183536a76f4c2ff4e08c27217cccf34e7d489ee1c9edb797827d0ec1b7f90073a17dc920c352d742502b8d267b47c1922520e11
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z2my0D:c8y93KQjy7G55riF1cMo03AW

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/2704-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2704-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2704-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2704-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2704	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	2704	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2704	2028	rundll32.exe	30
PID 2028 wrote to memory of 2704	2028	rundll32.exe	30
PID 2028 wrote to memory of 2704	2028	rundll32.exe	30
PID 2028 wrote to memory of 2704	2028	rundll32.exe	30
PID 2028 wrote to memory of 2704	2028	rundll32.exe	30
PID 2028 wrote to memory of 2704	2028	rundll32.exe	30
PID 2028 wrote to memory of 2704	2028	rundll32.exe	30
PID 2704 wrote to memory of 2804	2704	rundll32.exe	31
PID 2704 wrote to memory of 2804	2704	rundll32.exe	31
PID 2704 wrote to memory of 2804	2704	rundll32.exe	31
PID 2704 wrote to memory of 2804	2704	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\110b08011a6a785398d736fb46c8c7b40984073bfaca4dcaba9a17703447f4bd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\110b08011a6a785398d736fb46c8c7b40984073bfaca4dcaba9a17703447f4bd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 308
    3⤵
    - Program crash
    PID:2804

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/2704-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2704-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2704-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2704-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2704-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download