cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141

General

Target

cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
Size

129KB
MD5

a7814ab4e065b9cd3d4544d560a7fc90
SHA1

8101ad182ebb373196626389d0c3c6be9791dc3a
SHA256

cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141
SHA512

d1f1685d6cb6ac70646dd6d4ff24831984d45cd272864db7280ecc6da6c9883300c2379ff978e7832fc1b7b355618483c4d50097fa74ad732beaece0b8900382
SSDEEP

1536:bqgkhB9I4BcDQX2oooD+AyxArAIVJ9bayZbScKEang5V2pe6yq7tao2M:bW5I46QXMmAIX1tanUV2piDo2

Score

6^/10

discovery

Malware Config

Signatures

Enumerates connected drives 3 TTPs 2 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\A:	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened (read-only)	\??\B:	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe

Drops file in Program Files directory 23 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\mip.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3056	3612	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 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	cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe

C:\Users\Admin\AppData\Local\Temp\cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe
"C:\Users\Admin\AppData\Local\Temp\cba8b1fb919e6ae7f21e7942f6d0adce4d38c3929314f1e55d57082e354b5141N.exe"
1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 460
  2⤵
  - Program crash
  PID:3056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3612 -ip 3612
1⤵
PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3612-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3612-2-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

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