aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d

Analysis

max time kernel
123s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 18:59

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General

Target

aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d.exe
Size

198KB
MD5

7f53bc4e13eda740711e4034c3c80675
SHA1

e25d02c0233a553b8822ed7e8a5010b764fec8c1
SHA256

aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d
SHA512

3319981079dd30ccd87073914b35352753c93f6c5e600ec99547b5afb3c4aba2e200be758a4e7095467cdddddb4d02d2a55d5950be05448b5dae78663aa95b23
SSDEEP

3072:Kd178LL6mx8Y+NJ7rhNONxzNw+UUaVSvs1C8/ehoraNUXtMLWM:KdF8LL6Y+NYz2dUvs1C8/ehoraNUXSqM

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 5 IoCs

Remote System Discovery

T1018

pid	Process
3028	PING.EXE
4704	PING.EXE
1608	PING.EXE
3640	PING.EXE
1448	PING.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 4224	1944	aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d.exe	82
PID 1944 wrote to memory of 4224	1944	aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d.exe	82
PID 1944 wrote to memory of 4224	1944	aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d.exe	82
PID 4224 wrote to memory of 1448	4224	cmd.exe	84
PID 4224 wrote to memory of 1448	4224	cmd.exe	84
PID 4224 wrote to memory of 1448	4224	cmd.exe	84
PID 4224 wrote to memory of 3028	4224	cmd.exe	85
PID 4224 wrote to memory of 3028	4224	cmd.exe	85
PID 4224 wrote to memory of 3028	4224	cmd.exe	85
PID 4224 wrote to memory of 4704	4224	cmd.exe	86
PID 4224 wrote to memory of 4704	4224	cmd.exe	86
PID 4224 wrote to memory of 4704	4224	cmd.exe	86
PID 4224 wrote to memory of 1608	4224	cmd.exe	87
PID 4224 wrote to memory of 1608	4224	cmd.exe	87
PID 4224 wrote to memory of 1608	4224	cmd.exe	87
PID 4224 wrote to memory of 3640	4224	cmd.exe	88
PID 4224 wrote to memory of 3640	4224	cmd.exe	88
PID 4224 wrote to memory of 3640	4224	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d.exe
"C:\Users\Admin\AppData\Local\Temp\aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\818.bat" "C:\Users\Admin\AppData\Local\Temp\aa663811ae1f82844bfc5312062f3360b6f1ff3a05b8b02d2f2dcc6388401d8d.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4224
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - Runs ping.exe
    PID:1448
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - Runs ping.exe
    PID:3028
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - Runs ping.exe
    PID:4704
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - Runs ping.exe
    PID:1608
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - Runs ping.exe
    PID:3640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\818.bat

Filesize
205B

MD5
af942e21a17f04903c52cb28a9b89542

SHA1
ebcfe47bad384564346db4141d26e3e68f9f984f

SHA256
c62a90b84dac61f74122f6eaa01665155a18b28a68b799a963f8a877194f922d

SHA512
790decec1485e8fc42c3ee09a3e871ee95fdf2bf2e5f15556de0a5b5db2106114d79206acf2dcf3e7c0dbe9df7b1298e0b3f7247a34d9d3bd9f296cc9b61211a

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