5bad5d9942a74f6172194aaa5e07d782231fc042f4448e428dc193db823761b3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
16/08/2024, 23:19

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General

Target

5bad5d9942a74f6172194aaa5e07d782231fc042f4448e428dc193db823761b3.exe
Size

205KB
MD5

3d87fc02f2ad5b319bb88003486a1e44
SHA1

2b959ee8d7ed9e9984e0ca2ec794e982e049f5b6
SHA256

5bad5d9942a74f6172194aaa5e07d782231fc042f4448e428dc193db823761b3
SHA512

361ffd68c669dd5ae8ef98c240d7b68a24b4e9339ab83b51147fccfc01f71c5bd3499ef1da26007f261b1c4370094f8b8f3f73cefb74cd9afd9f44ba346323b4
SSDEEP

3072:2+ejgWgTsDAJJRjOV2/pwb5ryT5tlDhB2IFTLFZhh2D+0caj3kyRACHfI:qjg3JJF35tlDhB2Cn9ozHfI

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
2692	shzxojm.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\shzxojm.exe	5bad5d9942a74f6172194aaa5e07d782231fc042f4448e428dc193db823761b3.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	5bad5d9942a74f6172194aaa5e07d782231fc042f4448e428dc193db823761b3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shzxojm.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2988	5bad5d9942a74f6172194aaa5e07d782231fc042f4448e428dc193db823761b3.exe
2692	shzxojm.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 2692	1304	taskeng.exe	31
PID 1304 wrote to memory of 2692	1304	taskeng.exe	31
PID 1304 wrote to memory of 2692	1304	taskeng.exe	31
PID 1304 wrote to memory of 2692	1304	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\5bad5d9942a74f6172194aaa5e07d782231fc042f4448e428dc193db823761b3.exe
"C:\Users\Admin\AppData\Local\Temp\5bad5d9942a74f6172194aaa5e07d782231fc042f4448e428dc193db823761b3.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2988

C:\Windows\system32\taskeng.exe
taskeng.exe {72D96D1D-2EAA-4D27-91EE-1D7F8B40B6D0} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1304
- 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:2692

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
205KB

MD5
092cbb541cf64ccb14c24f933eb11bfe

SHA1
44a1d900e27e57b2201cc6a95488378b756245a1

SHA256
e02147b05723c936a0399d4c28a4378b329d82f8a53c7d4efbf4eb30107b568f

SHA512
5909c73a82a29ddabfa3101923a60fa23b983b31dc4754247738c97cb9ceb6b87f9be7848171c69154ac230ffef8401b3ee1e88d75e9a4e818523876b9cbb7f4

Download Submit
memory/2692-8-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2692-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2692-11-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2988-0-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2988-1-0x0000000001CA0000-0x0000000001CFB000-memory.dmp

Filesize
364KB

Download
memory/2988-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2988-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2988-5-0x0000000001CA0000-0x0000000001CFB000-memory.dmp

Filesize
364KB

Download