6191a38a5311c6a06d4c3c4133825067c3ba43279bb11e6a4af28f9f06f0f05c

Analysis

max time kernel
72s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 07:11

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General

Target

6191a38a5311c6a06d4c3c4133825067c3ba43279bb11e6a4af28f9f06f0f05cN.dll
Size

76KB
MD5

9eeef964fe1b3ebd07af1929bf6846f0
SHA1

8527d1a317fcc265953b80dd35b2d541d18aa11b
SHA256

6191a38a5311c6a06d4c3c4133825067c3ba43279bb11e6a4af28f9f06f0f05c
SHA512

f89a6919ea9b4f2352f90c7cac85524f647f4c0ecd690d4b85d5d5e45cd2c30eed5a9f51511887c6e716903e21b20affcf1b46897a6566d4a25e01c7646d47d1
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZqWrKTo2j:c8y93KQjy7G55riF1cMo03s5z

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2824-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2824-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2824-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2848	2824	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	2824	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2824	2760	rundll32.exe	30
PID 2760 wrote to memory of 2824	2760	rundll32.exe	30
PID 2760 wrote to memory of 2824	2760	rundll32.exe	30
PID 2760 wrote to memory of 2824	2760	rundll32.exe	30
PID 2760 wrote to memory of 2824	2760	rundll32.exe	30
PID 2760 wrote to memory of 2824	2760	rundll32.exe	30
PID 2760 wrote to memory of 2824	2760	rundll32.exe	30
PID 2824 wrote to memory of 2848	2824	rundll32.exe	31
PID 2824 wrote to memory of 2848	2824	rundll32.exe	31
PID 2824 wrote to memory of 2848	2824	rundll32.exe	31
PID 2824 wrote to memory of 2848	2824	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6191a38a5311c6a06d4c3c4133825067c3ba43279bb11e6a4af28f9f06f0f05cN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6191a38a5311c6a06d4c3c4133825067c3ba43279bb11e6a4af28f9f06f0f05cN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 336
    3⤵
    - Program crash
    PID:2848

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

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Downloads

memory/2824-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2824-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2824-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download