dc6c514abf4d0bcb9151e2cdfa94dde88df27d3f0dc70c6e7fa293f85cb6f95f

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 11:56

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General

Target

dc6c514abf4d0bcb9151e2cdfa94dde88df27d3f0dc70c6e7fa293f85cb6f95f.dll
Size

203KB
MD5

5367f44b25f858ca5006ce366d12d41d
SHA1

df489a2d6a91df61701b9bc0b471f4be3e2bdfe5
SHA256

dc6c514abf4d0bcb9151e2cdfa94dde88df27d3f0dc70c6e7fa293f85cb6f95f
SHA512

6ca91f2284cef58c90f904f9f519cf3dcaafa82bb4f64dcb8e3294624e1acbb0256febcf9409794d2699d10b4749c28deec3119463577c2c70b092c0fa160634
SSDEEP

3072:hJ8IMILmCa3yx6oFEdgVXnFYf7C9Ugfxm3Nep9viMLgPI:0kmCaiEoFEd+FYOtxmdeviMLgPI

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/2532-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2532-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2988	2532	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	2532	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2532 wrote to memory of 2988	2532	rundll32.exe	31
PID 2532 wrote to memory of 2988	2532	rundll32.exe	31
PID 2532 wrote to memory of 2988	2532	rundll32.exe	31
PID 2532 wrote to memory of 2988	2532	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc6c514abf4d0bcb9151e2cdfa94dde88df27d3f0dc70c6e7fa293f85cb6f95f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc6c514abf4d0bcb9151e2cdfa94dde88df27d3f0dc70c6e7fa293f85cb6f95f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 264
    3⤵
    - Program crash
    PID:2988

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/2532-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

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memory/2532-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

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