6410ed8c900e0869536cb184f9a5d44f136d7d3888f7f4676c1e238122e139ae

Analysis

max time kernel
19s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 03:40

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General

Target

6410ed8c900e0869536cb184f9a5d44f136d7d3888f7f4676c1e238122e139aeN.dll
Size

76KB
MD5

98b35c2e929d92048e0c74ffaf94bd30
SHA1

3ace61d4fc1e8d1001350e758fe953de57fb5e57
SHA256

6410ed8c900e0869536cb184f9a5d44f136d7d3888f7f4676c1e238122e139ae
SHA512

8f0cf262063647010ab18908d86a1c2393eb9b3b1e80a9a719f2d889e8f2d9d4eb7ece4fcd38965845fd644f614db489327a65c3b16d072f5508b4952a7285ef
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z5w9DHY:c8y93KQjy7G55riF1cMo037w6

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/2116-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2116-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2116-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2116-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2016	2116	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	2116	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2116	2340	rundll32.exe	30
PID 2340 wrote to memory of 2116	2340	rundll32.exe	30
PID 2340 wrote to memory of 2116	2340	rundll32.exe	30
PID 2340 wrote to memory of 2116	2340	rundll32.exe	30
PID 2340 wrote to memory of 2116	2340	rundll32.exe	30
PID 2340 wrote to memory of 2116	2340	rundll32.exe	30
PID 2340 wrote to memory of 2116	2340	rundll32.exe	30
PID 2116 wrote to memory of 2016	2116	rundll32.exe	31
PID 2116 wrote to memory of 2016	2116	rundll32.exe	31
PID 2116 wrote to memory of 2016	2116	rundll32.exe	31
PID 2116 wrote to memory of 2016	2116	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6410ed8c900e0869536cb184f9a5d44f136d7d3888f7f4676c1e238122e139aeN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6410ed8c900e0869536cb184f9a5d44f136d7d3888f7f4676c1e238122e139aeN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 332
    3⤵
    - Program crash
    PID:2016

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/2116-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2116-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2116-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2116-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download