95c19d58d0e95840ed7ff39fd259ecb53a1e0b128164a5a34a18bc59d3244aa9

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
02-02-2025 08:00

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General

Target

95c19d58d0e95840ed7ff39fd259ecb53a1e0b128164a5a34a18bc59d3244aa9N.dll
Size

76KB
MD5

89874b9f79a7f7395068d2219092d270
SHA1

83792e070083be7617b8db64f61777b522467075
SHA256

95c19d58d0e95840ed7ff39fd259ecb53a1e0b128164a5a34a18bc59d3244aa9
SHA512

8205ed9925636cfc84b7f2b6ad78f2f4d6d37c2fc0d30e9f9897b2d92e3e9e5f231c96566d97cff4c4ce2fea917abedf8c2dd93aca979edfc462ce12956bef4e
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z4w:c8y93KQjy7G55riF1cMo03/

Score

8^/10

discovery persistence privilege_escalation upx

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1552-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1552-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1552-6-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1552-8-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2472	1552	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	1552	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 1552	1084	rundll32.exe	30
PID 1084 wrote to memory of 1552	1084	rundll32.exe	30
PID 1084 wrote to memory of 1552	1084	rundll32.exe	30
PID 1084 wrote to memory of 1552	1084	rundll32.exe	30
PID 1084 wrote to memory of 1552	1084	rundll32.exe	30
PID 1084 wrote to memory of 1552	1084	rundll32.exe	30
PID 1084 wrote to memory of 1552	1084	rundll32.exe	30
PID 1552 wrote to memory of 2472	1552	rundll32.exe	31
PID 1552 wrote to memory of 2472	1552	rundll32.exe	31
PID 1552 wrote to memory of 2472	1552	rundll32.exe	31
PID 1552 wrote to memory of 2472	1552	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\95c19d58d0e95840ed7ff39fd259ecb53a1e0b128164a5a34a18bc59d3244aa9N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\95c19d58d0e95840ed7ff39fd259ecb53a1e0b128164a5a34a18bc59d3244aa9N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1552 -s 332
    3⤵
    - Program crash
    PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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/1552-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1552-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1552-2-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1552-6-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1552-8-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download