0ad08d42696bd18e5c2959e3c01381942b6703b5053fbf2d20d6f6c1bf4b6561

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 12:54

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General

Target

0ad08d42696bd18e5c2959e3c01381942b6703b5053fbf2d20d6f6c1bf4b6561N.dll
Size

76KB
MD5

fbdc60670107bce04b684f67502c82e0
SHA1

598f3695af2f59b863974ae13296cb87113b1d1e
SHA256

0ad08d42696bd18e5c2959e3c01381942b6703b5053fbf2d20d6f6c1bf4b6561
SHA512

673a4bc25a779a07e2e462fa39041780a2285e4b54c6279e13e936a079ba62a693bce3a6e7f443cd37b1b285cd8d1b8bbe6a8c891748810bad2ce9308cbd72ed
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z690:c8y93KQjy7G55riF1cMo03g0

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 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2988-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2988-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2988-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3008	2988	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	2988	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 2988	1480	rundll32.exe	30
PID 1480 wrote to memory of 2988	1480	rundll32.exe	30
PID 1480 wrote to memory of 2988	1480	rundll32.exe	30
PID 1480 wrote to memory of 2988	1480	rundll32.exe	30
PID 1480 wrote to memory of 2988	1480	rundll32.exe	30
PID 1480 wrote to memory of 2988	1480	rundll32.exe	30
PID 1480 wrote to memory of 2988	1480	rundll32.exe	30
PID 2988 wrote to memory of 3008	2988	rundll32.exe	31
PID 2988 wrote to memory of 3008	2988	rundll32.exe	31
PID 2988 wrote to memory of 3008	2988	rundll32.exe	31
PID 2988 wrote to memory of 3008	2988	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0ad08d42696bd18e5c2959e3c01381942b6703b5053fbf2d20d6f6c1bf4b6561N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0ad08d42696bd18e5c2959e3c01381942b6703b5053fbf2d20d6f6c1bf4b6561N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2988 -s 272
    3⤵
    - Program crash
    PID:3008

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

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Downloads

memory/2988-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2988-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2988-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download