e938e4c561daa2250d678af523318a9b824088bda735eb2531a0a70410217359

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 21:20

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General

Target

e938e4c561daa2250d678af523318a9b824088bda735eb2531a0a70410217359N.dll
Size

203KB
MD5

717dcf1b3d008aa0946c0fd156688110
SHA1

a3e7185f2c6861d7447c055a0112e0e12c12f48b
SHA256

e938e4c561daa2250d678af523318a9b824088bda735eb2531a0a70410217359
SHA512

1788e9752dc530281693bb235cb912cf60c40ee43f09e04ee1a6c43a25befc4f9e2628826b1471fb950350153f7b53724618b0af35861fa66ff35f9c0c759695
SSDEEP

3072:aJ8IMILmCa3yx6oFEdgVXnF6C9Ugfxm32n7SpiMhGnM6Q:5kmCaiEoFEd+F3txm2SpiM25Q

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2668-2-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2668-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2668-3-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2668-4-0x0000000010000000-0x0000000010033000-memory.dmp	upx

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2668	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2668	2124	rundll32.exe	30
PID 2124 wrote to memory of 2668	2124	rundll32.exe	30
PID 2124 wrote to memory of 2668	2124	rundll32.exe	30
PID 2124 wrote to memory of 2668	2124	rundll32.exe	30
PID 2124 wrote to memory of 2668	2124	rundll32.exe	30
PID 2124 wrote to memory of 2668	2124	rundll32.exe	30
PID 2124 wrote to memory of 2668	2124	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e938e4c561daa2250d678af523318a9b824088bda735eb2531a0a70410217359N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e938e4c561daa2250d678af523318a9b824088bda735eb2531a0a70410217359N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2668

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/2668-2-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2668-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2668-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2668-3-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2668-4-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download