87296e6ef060f610d0d792aecb3a7ca1ac5e6ecb4dc696aaabc708af85015a59

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 01:35

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General

Target

87296e6ef060f610d0d792aecb3a7ca1ac5e6ecb4dc696aaabc708af85015a59.dll
Size

76KB
MD5

87712215e1646581a94d499b6a8a6364
SHA1

19eb162af7df8c634ed3db5faf998bcba47d28a0
SHA256

87296e6ef060f610d0d792aecb3a7ca1ac5e6ecb4dc696aaabc708af85015a59
SHA512

60aa57b406467449eb74fbf7858a49df14596c4afaf8264049aae950acc5908d76bc76d2bd2af3150dede6eef28932b325117e043cdc9acaefd09c111ab2311f
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZoKxnH2E3:c8y93KQjy7G55riF1cMo03JH2E3

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2564-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2564-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2564-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1628	2564	WerFault.exe	31

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

Processes:

rundll32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32.exe

description	pid	Process
Token: SeDebugPrivilege	2564	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 2352 wrote to memory of 2564	2352	rundll32.exe	31
PID 2352 wrote to memory of 2564	2352	rundll32.exe	31
PID 2352 wrote to memory of 2564	2352	rundll32.exe	31
PID 2352 wrote to memory of 2564	2352	rundll32.exe	31
PID 2352 wrote to memory of 2564	2352	rundll32.exe	31
PID 2352 wrote to memory of 2564	2352	rundll32.exe	31
PID 2352 wrote to memory of 2564	2352	rundll32.exe	31
PID 2564 wrote to memory of 1628	2564	rundll32.exe	32
PID 2564 wrote to memory of 1628	2564	rundll32.exe	32
PID 2564 wrote to memory of 1628	2564	rundll32.exe	32
PID 2564 wrote to memory of 1628	2564	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\87296e6ef060f610d0d792aecb3a7ca1ac5e6ecb4dc696aaabc708af85015a59.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\87296e6ef060f610d0d792aecb3a7ca1ac5e6ecb4dc696aaabc708af85015a59.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2564
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 328
    3⤵
    - Program crash
    PID:1628

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/2564-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2564-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2564-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2564-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download