4ce416ea145d88a3d7c9a699e47f593f91efb8d22c7f818a144789ff77f42e4e

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05/01/2025, 21:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

olii.exe
Size

270KB
MD5

ba9d3f63058ea4041190e82e03ffd5f6
SHA1

2bd055abacc3b9ad6f7cb1fa8613c7c44fd21943
SHA256

bfb35a39b72e24ce801468a629e64b1806ae5cf8339ade1ee7f145ec4497be93
SHA512

7e2d37dd5921cda5ebff477308644b1a7f1b2586e6792f17d6f59b911dc04ed91db2569032dd9d5f3fa29e9caefb906153336052c256297354cfe73fc58b5462
SSDEEP

6144:wBlL/c5bsFKd4xN3dRWrJYoozpSbRugzPsVKiyJ:Ce5AEa6VYhpSgePQd6

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1620	olii.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3184	1620	WerFault.exe	81

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	olii.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2752	1620	olii.exe	82
PID 1620 wrote to memory of 2752	1620	olii.exe	82
PID 1620 wrote to memory of 2752	1620	olii.exe	82

C:\Users\Admin\AppData\Local\Temp\olii.exe
"C:\Users\Admin\AppData\Local\Temp\olii.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\Temp\olii.exe
  "C:\Users\Admin\AppData\Local\Temp\olii.exe"
  2⤵
  PID:2752
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 960
  2⤵
  - Program crash
  PID:3184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1620 -ip 1620
1⤵
PID:3192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsy8EE3.tmp\aneyji.dll

Filesize
19KB

MD5
f7a30cb571aa862021ff786169f72a80

SHA1
d002635afeacd67ad2e5764d4dd07e0ec5f49ae3

SHA256
3c3b81e2f3de386bb78562b8005fcc582aa83d1bd5ac99aca14bd235f401c018

SHA512
7fc63a94a72b93ff57645d3e8c92726b7f77976ed5801461bfdaf4638dd8376565dad5f6663d1e0bd064e7521230b2b9f7aae90a5733f387fa003b22b501c69e

Download Submit
memory/1620-7-0x0000000010005000-0x0000000010007000-memory.dmp

Filesize
8KB

Download