e374453b537ff2927e2a558c82326d1714b9e24f9977287c079ffb19ea8f1834

Analysis

max time kernel
15s
max time network
19s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 20:24

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General

Target

502cadf79cbea7797ec7ef383f12f130N.exe
Size

180KB
MD5

502cadf79cbea7797ec7ef383f12f130
SHA1

dc5f398dbe7cd7455711566432292781ab61f39e
SHA256

e374453b537ff2927e2a558c82326d1714b9e24f9977287c079ffb19ea8f1834
SHA512

a50bc3387f3de7e2e329caa182631c07d51c967e078071ed0b28525803f8baf749ac6bf4dc4a3b98f00bc67ff28ad185eb1cab97ff46946989d7f8d50e602462
SSDEEP

3072:6chyinW3ky2yCvryQUFrUUOxjnw89JnszQcJdXo:ain4kB+ZUUOxF52dXo

Score

8^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
3068	shzxojm.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\shzxojm.exe	502cadf79cbea7797ec7ef383f12f130N.exe
File created	C:\PROGRA~3\Mozilla\axpbjmm.dll	shzxojm.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	shzxojm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	502cadf79cbea7797ec7ef383f12f130N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2496	502cadf79cbea7797ec7ef383f12f130N.exe
3068	shzxojm.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 3068	2492	taskeng.exe	32
PID 2492 wrote to memory of 3068	2492	taskeng.exe	32
PID 2492 wrote to memory of 3068	2492	taskeng.exe	32
PID 2492 wrote to memory of 3068	2492	taskeng.exe	32

C:\Users\Admin\AppData\Local\Temp\502cadf79cbea7797ec7ef383f12f130N.exe
"C:\Users\Admin\AppData\Local\Temp\502cadf79cbea7797ec7ef383f12f130N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2496

C:\Windows\system32\taskeng.exe
taskeng.exe {8E8AEA14-196E-46D5-B416-0A0687849049} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2492
- C:\PROGRA~3\Mozilla\shzxojm.exe
  C:\PROGRA~3\Mozilla\shzxojm.exe -lxzgtlg
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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

C:\PROGRA~3\Mozilla\shzxojm.exe

Filesize
180KB

MD5
01c1c10ce6c0cbdfbca6655da6aea2ed

SHA1
628930fdd72bfb27b1f55cfa9897aea29d2f9d9e

SHA256
014927eead558ef3750599cd2e5363b3a9f62b7c5336d4efce123944ce05a9f6

SHA512
7a1218c40b5a7c6263dea1602fe33dfa6bcbda65a845572ff996afb2bb2a241af51bcde8e1bd7f9acb6958da020a55598132b279d4f8019248ea37b2c74e2120

Download Submit
memory/2496-0-0x00000000002E0000-0x000000000033B000-memory.dmp

Filesize
364KB

Download
memory/2496-1-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2496-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3068-6-0x0000000000460000-0x00000000004BB000-memory.dmp

Filesize
364KB

Download
memory/3068-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3068-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download