926139a67a0f49c3912f5d7a7cdbea70f12a77c8c2bf4af986fbfe2f8cc05a05

General

Target

17a26b5b9908df6b87a4e9f525870eed.exe
Size

731KB
MD5

17a26b5b9908df6b87a4e9f525870eed
SHA1

5e48e8110711f8b9ba1920dc661715ee40f7d1ec
SHA256

926139a67a0f49c3912f5d7a7cdbea70f12a77c8c2bf4af986fbfe2f8cc05a05
SHA512

28f8f52ba9ba0bfca5444a3dea7d494f225742b981a533bc6b694da86087c927d1a237cfb2bd095b8afa3cefaa5e7c5423ed248329498f46152329b90546ede4
SSDEEP

12288:Jaingtd/9iCpVEZxzraxdUdpmYFmjnDgGeIttwoPR5pWZhAIRXHYnrmS:JaigD/ArravUdsYwnlFttwYQRXHYrmS

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4752	netsh.exe
2284	netsh.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-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	17a26b5b9908df6b87a4e9f525870eed.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 2640	812	17a26b5b9908df6b87a4e9f525870eed.exe	85
PID 812 wrote to memory of 2640	812	17a26b5b9908df6b87a4e9f525870eed.exe	85
PID 812 wrote to memory of 2640	812	17a26b5b9908df6b87a4e9f525870eed.exe	85
PID 812 wrote to memory of 1576	812	17a26b5b9908df6b87a4e9f525870eed.exe	87
PID 812 wrote to memory of 1576	812	17a26b5b9908df6b87a4e9f525870eed.exe	87
PID 812 wrote to memory of 1576	812	17a26b5b9908df6b87a4e9f525870eed.exe	87
PID 812 wrote to memory of 448	812	17a26b5b9908df6b87a4e9f525870eed.exe	89
PID 812 wrote to memory of 448	812	17a26b5b9908df6b87a4e9f525870eed.exe	89
PID 812 wrote to memory of 448	812	17a26b5b9908df6b87a4e9f525870eed.exe	89
PID 448 wrote to memory of 2284	448	cmd.exe	91
PID 448 wrote to memory of 2284	448	cmd.exe	91
PID 448 wrote to memory of 2284	448	cmd.exe	91
PID 812 wrote to memory of 2356	812	17a26b5b9908df6b87a4e9f525870eed.exe	93
PID 812 wrote to memory of 2356	812	17a26b5b9908df6b87a4e9f525870eed.exe	93
PID 812 wrote to memory of 2356	812	17a26b5b9908df6b87a4e9f525870eed.exe	93
PID 2356 wrote to memory of 4752	2356	cmd.exe	95
PID 2356 wrote to memory of 4752	2356	cmd.exe	95
PID 2356 wrote to memory of 4752	2356	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\17a26b5b9908df6b87a4e9f525870eed.exe
"C:\Users\Admin\AppData\Local\Temp\17a26b5b9908df6b87a4e9f525870eed.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:812
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  PID:2640
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  PID:1576
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:448
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2284
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2356
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:4752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

1

T1562.004

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe

Filesize
7B

MD5
824ab679eea19c5b43b186800c2c625f

SHA1
f8b90bc89117ac4f1a272e7acef952a79a64b617

SHA256
f6d4a23bd6b412e4d4906cbd1c56dcbcf5ddd96b6a9098ceba96be94e52f7ab3

SHA512
e13bb9c005c2acb412916bf0f4a37b39c2800298042d5344b877143d1b767342903c9bb3e8d4eda75f37cc323b5f623d6bf34629d2c999c7df316de4ffd3caf4

Download Submit
memory/812-13-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads