6110b0445839b2d323fffbbfaa4ae3e45dd603ec46203c1c99cfca002286ea59

Analysis

max time kernel
91s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2024 20:04

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General

Target

6110b0445839b2d323fffbbfaa4ae3e45dd603ec46203c1c99cfca002286ea59N.dll
Size

76KB
MD5

44abc64ced95bd0a4d7725bfe3a78550
SHA1

fa03f2158455560edaea3ee26f6e396e5a288479
SHA256

6110b0445839b2d323fffbbfaa4ae3e45dd603ec46203c1c99cfca002286ea59
SHA512

6ca4b31f65c0a04a2b10eb063c03a81deb2e855f460f838b3afa39deccae58b3debc6114c5cf07489addc2f26bf5e7ae919c0d47602b4c553310f28d0dc3a082
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZCU:c8y93KQjy7G55riF1cMo03F

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5072-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/5072-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3484	5072	WerFault.exe	84

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	5072	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1872 wrote to memory of 5072	1872	rundll32.exe	84
PID 1872 wrote to memory of 5072	1872	rundll32.exe	84
PID 1872 wrote to memory of 5072	1872	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6110b0445839b2d323fffbbfaa4ae3e45dd603ec46203c1c99cfca002286ea59N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6110b0445839b2d323fffbbfaa4ae3e45dd603ec46203c1c99cfca002286ea59N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 700
    3⤵
    - Program crash
    PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5072 -ip 5072
1⤵
PID:1260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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/5072-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/5072-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download