e6bf02be07a04ebdd0a2b096ef98e5676b19fcd2dcc36c6011a786565abbf31c

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 11:37

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General

Target

e6bf02be07a04ebdd0a2b096ef98e5676b19fcd2dcc36c6011a786565abbf31c.dll
Size

76KB
MD5

03a742864d24695e3a321ccbc0316720
SHA1

a5e26a5fde7ab90d880824a0381a8fbe8c4ce9e8
SHA256

e6bf02be07a04ebdd0a2b096ef98e5676b19fcd2dcc36c6011a786565abbf31c
SHA512

03ac0779603d2f76249c61b4c79fac6679d590432dce8d4d5631d77ae11f17c623013afeb570035c734c22286536cee942f520139075c51182bd12aa24ecc8c2
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z+hoV:c8y93KQjy7G55riF1cMo03PV

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
behavioral1/memory/1240-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1240-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2396	1240	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	1240	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 1240	1980	rundll32.exe	30
PID 1980 wrote to memory of 1240	1980	rundll32.exe	30
PID 1980 wrote to memory of 1240	1980	rundll32.exe	30
PID 1980 wrote to memory of 1240	1980	rundll32.exe	30
PID 1980 wrote to memory of 1240	1980	rundll32.exe	30
PID 1980 wrote to memory of 1240	1980	rundll32.exe	30
PID 1980 wrote to memory of 1240	1980	rundll32.exe	30
PID 1240 wrote to memory of 2396	1240	rundll32.exe	31
PID 1240 wrote to memory of 2396	1240	rundll32.exe	31
PID 1240 wrote to memory of 2396	1240	rundll32.exe	31
PID 1240 wrote to memory of 2396	1240	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e6bf02be07a04ebdd0a2b096ef98e5676b19fcd2dcc36c6011a786565abbf31c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e6bf02be07a04ebdd0a2b096ef98e5676b19fcd2dcc36c6011a786565abbf31c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 312
    3⤵
    - Program crash
    PID:2396

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/1240-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1240-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1240-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1240-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download