60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70ece

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 10:42

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General

Target

60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70eceN.dll
Size

76KB
MD5

ebc299b9c6842129a78c744ac08b3bd0
SHA1

89ff90388d82751d8468a4ba0e4416d0da8d062f
SHA256

60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70ece
SHA512

77564a36b6ccf94396e9c3e5c249abf50f37bb7e04f6369146cece7350002329b84f98cec93768a96f176234ea43f87c7214b09d961a9f764884a7c23f3f0068
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZMond:c8y93KQjy7G55riF1cMo03qcd

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 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/904-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/904-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1616	904	WerFault.exe	82

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	904	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 436 wrote to memory of 904	436	rundll32.exe	82
PID 436 wrote to memory of 904	436	rundll32.exe	82
PID 436 wrote to memory of 904	436	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70eceN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70eceN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 700
    3⤵
    - Program crash
    PID:1616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 904 -ip 904
1⤵
PID:3320

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/904-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/904-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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