86f0f5d64431fca786ae5e56c96f5f47fe7d5fe3b3053be95d6b3a5e2f02ba64

Analysis

max time kernel
138s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
07/01/2024, 11:02

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General

Target

48ca9c9c17b996f3ac0374ca862c790b.exe
Size

506KB
MD5

48ca9c9c17b996f3ac0374ca862c790b
SHA1

1ab8b6d63ae33882c4cacaa5df1416b35f7aecc6
SHA256

86f0f5d64431fca786ae5e56c96f5f47fe7d5fe3b3053be95d6b3a5e2f02ba64
SHA512

967fcf305ae6da21879f8d3ecf51705f70ca18d6b2e5ee4bba03fab6c60468a6e30a3fd9a9fd2d278cbcfe5a91e8748c09c2c01fd961ab30a12e13684060e7f7
SSDEEP

12288:DNllL8QdHL4/WN0oA1fhJJNALQsBMctKCe1t+fqJhOSXIWYlX4:DbniZsNetASDY+

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
444	48ca9c9c17b996f3ac0374ca862c790b.exe

Executes dropped EXE 1 IoCs

pid	Process
444	48ca9c9c17b996f3ac0374ca862c790b.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
444	48ca9c9c17b996f3ac0374ca862c790b.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
1344	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
444	48ca9c9c17b996f3ac0374ca862c790b.exe
444	48ca9c9c17b996f3ac0374ca862c790b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1656	48ca9c9c17b996f3ac0374ca862c790b.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1656	48ca9c9c17b996f3ac0374ca862c790b.exe
444	48ca9c9c17b996f3ac0374ca862c790b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 444	1656	48ca9c9c17b996f3ac0374ca862c790b.exe	20
PID 1656 wrote to memory of 444	1656	48ca9c9c17b996f3ac0374ca862c790b.exe	20
PID 1656 wrote to memory of 444	1656	48ca9c9c17b996f3ac0374ca862c790b.exe	20
PID 444 wrote to memory of 1344	444	48ca9c9c17b996f3ac0374ca862c790b.exe	19
PID 444 wrote to memory of 1344	444	48ca9c9c17b996f3ac0374ca862c790b.exe	19
PID 444 wrote to memory of 1344	444	48ca9c9c17b996f3ac0374ca862c790b.exe	19

C:\Users\Admin\AppData\Local\Temp\48ca9c9c17b996f3ac0374ca862c790b.exe
"C:\Users\Admin\AppData\Local\Temp\48ca9c9c17b996f3ac0374ca862c790b.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Users\Admin\AppData\Local\Temp\48ca9c9c17b996f3ac0374ca862c790b.exe
  C:\Users\Admin\AppData\Local\Temp\48ca9c9c17b996f3ac0374ca862c790b.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:444

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\48ca9c9c17b996f3ac0374ca862c790b.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:1344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/444-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/444-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/444-20-0x0000000004FA0000-0x000000000501E000-memory.dmp

Filesize
504KB

Download
memory/444-15-0x0000000001680000-0x0000000001703000-memory.dmp

Filesize
524KB

Download
memory/444-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1656-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1656-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1656-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/1656-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download