e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03/01/2025, 13:17

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General

Target

e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll
Size

76KB
MD5

dfd4db0eb7f9be15e4bc143d8ab131d0
SHA1

9a61749dc63a2c81e73cf2703278dd4960bafde7
SHA256

e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7
SHA512

91c129b8d4690acbb5cd72faabf988cc21a536d4c4b1ca2e14977c5b546aa8cd3d903c549a5526eb62af5492e1f276867fb005dd5f607d35948560dcd20bd7dd
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zgpkng:c8y93KQjy7G55riF1cMo03OpIg

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/1660-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1660-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4512	1660	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	1660	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 1660	2756	rundll32.exe	82
PID 2756 wrote to memory of 1660	2756	rundll32.exe	82
PID 2756 wrote to memory of 1660	2756	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 704
    3⤵
    - Program crash
    PID:4512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1660 -ip 1660
1⤵
PID:1648

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/1660-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/1660-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download