749bbdcb1d0b278bbd608ac3d104896c30a4bb40298c178d78f459521e2d5df5

General

Target

3b6ff77ca9f34d2b5698850a2ae87579.exe
Size

1000KB
MD5

3b6ff77ca9f34d2b5698850a2ae87579
SHA1

0d688afab468176b7695f818e5d12d0d569823e7
SHA256

749bbdcb1d0b278bbd608ac3d104896c30a4bb40298c178d78f459521e2d5df5
SHA512

607751a7c8752f57c2dc6389c5ec2531a76c09b3470ac1c0beccf036330442a8d374b5caf830918f421a672332f95272cd8e98bb12786c087bc2dca19504823c
SSDEEP

24576:Iuj8UCHXpe6Y30etBRTq1B+5vMiqt0gj2ed:TdCHQketBRTgqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2240	3b6ff77ca9f34d2b5698850a2ae87579.exe

Executes dropped EXE 1 IoCs

pid	Process
2240	3b6ff77ca9f34d2b5698850a2ae87579.exe

Loads dropped DLL 1 IoCs

pid	Process
2644	3b6ff77ca9f34d2b5698850a2ae87579.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2240	3b6ff77ca9f34d2b5698850a2ae87579.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2668	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2240	3b6ff77ca9f34d2b5698850a2ae87579.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2644	3b6ff77ca9f34d2b5698850a2ae87579.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2644	3b6ff77ca9f34d2b5698850a2ae87579.exe
2240	3b6ff77ca9f34d2b5698850a2ae87579.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2240	2644	3b6ff77ca9f34d2b5698850a2ae87579.exe	28
PID 2644 wrote to memory of 2240	2644	3b6ff77ca9f34d2b5698850a2ae87579.exe	28
PID 2644 wrote to memory of 2240	2644	3b6ff77ca9f34d2b5698850a2ae87579.exe	28
PID 2644 wrote to memory of 2240	2644	3b6ff77ca9f34d2b5698850a2ae87579.exe	28
PID 2240 wrote to memory of 2668	2240	3b6ff77ca9f34d2b5698850a2ae87579.exe	29
PID 2240 wrote to memory of 2668	2240	3b6ff77ca9f34d2b5698850a2ae87579.exe	29
PID 2240 wrote to memory of 2668	2240	3b6ff77ca9f34d2b5698850a2ae87579.exe	29
PID 2240 wrote to memory of 2668	2240	3b6ff77ca9f34d2b5698850a2ae87579.exe	29

C:\Users\Admin\AppData\Local\Temp\3b6ff77ca9f34d2b5698850a2ae87579.exe
"C:\Users\Admin\AppData\Local\Temp\3b6ff77ca9f34d2b5698850a2ae87579.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Users\Admin\AppData\Local\Temp\3b6ff77ca9f34d2b5698850a2ae87579.exe
  C:\Users\Admin\AppData\Local\Temp\3b6ff77ca9f34d2b5698850a2ae87579.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\3b6ff77ca9f34d2b5698850a2ae87579.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CabA3DF.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA430.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\3b6ff77ca9f34d2b5698850a2ae87579.exe

Filesize
1000KB

MD5
ba0ea3df246b429a7c7cece268780d4b

SHA1
2cc40bb86ed70621073fdf046df8b1a2230efb18

SHA256
d4e7c5b8c94ed5720599ae263533cdc32fcc08c8298b7d6c841e28216379534a

SHA512
4b5afcbeeb7d1c6ba7b07f80fb0822f33b36358164d656317eb21f5a5dd701b0138591e1c7be274ddaf49f09bc77e23928a7c33d0632c7cfe96d4b93d1f791b1

Download Submit
memory/2240-18-0x00000000001A0000-0x0000000000223000-memory.dmp

Filesize
524KB

Download
memory/2240-24-0x0000000002E20000-0x0000000002E9E000-memory.dmp

Filesize
504KB

Download
memory/2240-23-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2240-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2644-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2644-1-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2644-2-0x00000000001A0000-0x0000000000223000-memory.dmp

Filesize
524KB

Download
memory/2644-15-0x0000000002E60000-0x0000000002EE3000-memory.dmp

Filesize
524KB

Download
memory/2644-14-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads