abed5b02d9b48738fdec421b06c1d1c13b773898e934cca03ec677be8c15fb0e

Analysis

max time kernel
143s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2024 06:17

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General

Target

42f75da1f7cb04d1b9db57f8d3847c64.exe
Size

506KB
MD5

42f75da1f7cb04d1b9db57f8d3847c64
SHA1

ce73b12fc5c71c748ef2644ab80627df93e06b16
SHA256

abed5b02d9b48738fdec421b06c1d1c13b773898e934cca03ec677be8c15fb0e
SHA512

0691cac62f188756e051bd7fde3a7073be57ab7f4e0a6a779055375fee26727e72d093f742a5fd659096a645cbfa9f1dce3f8ae3f19e052b057aeec1446fab8e
SSDEEP

12288:tgH/VghszAs7Wu/JKZqbfIX751bXCKqGfN81befZAsKBjlc8ksxfJ:tgfVmQAs7WusqbgV5XCKqGfN81biZgjv

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
412	42f75da1f7cb04d1b9db57f8d3847c64.exe

Executes dropped EXE 1 IoCs

pid	Process
412	42f75da1f7cb04d1b9db57f8d3847c64.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
412	42f75da1f7cb04d1b9db57f8d3847c64.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
4844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
412	42f75da1f7cb04d1b9db57f8d3847c64.exe
412	42f75da1f7cb04d1b9db57f8d3847c64.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2116	42f75da1f7cb04d1b9db57f8d3847c64.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2116	42f75da1f7cb04d1b9db57f8d3847c64.exe
412	42f75da1f7cb04d1b9db57f8d3847c64.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 412	2116	42f75da1f7cb04d1b9db57f8d3847c64.exe	20
PID 2116 wrote to memory of 412	2116	42f75da1f7cb04d1b9db57f8d3847c64.exe	20
PID 2116 wrote to memory of 412	2116	42f75da1f7cb04d1b9db57f8d3847c64.exe	20
PID 412 wrote to memory of 4844	412	42f75da1f7cb04d1b9db57f8d3847c64.exe	19
PID 412 wrote to memory of 4844	412	42f75da1f7cb04d1b9db57f8d3847c64.exe	19
PID 412 wrote to memory of 4844	412	42f75da1f7cb04d1b9db57f8d3847c64.exe	19

C:\Users\Admin\AppData\Local\Temp\42f75da1f7cb04d1b9db57f8d3847c64.exe
"C:\Users\Admin\AppData\Local\Temp\42f75da1f7cb04d1b9db57f8d3847c64.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\42f75da1f7cb04d1b9db57f8d3847c64.exe
  C:\Users\Admin\AppData\Local\Temp\42f75da1f7cb04d1b9db57f8d3847c64.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:412

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\42f75da1f7cb04d1b9db57f8d3847c64.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:4844

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/412-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/412-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/412-20-0x0000000004F30000-0x0000000004FAE000-memory.dmp

Filesize
504KB

Download
memory/412-16-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/412-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2116-1-0x0000000001670000-0x00000000016F3000-memory.dmp

Filesize
524KB

Download
memory/2116-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2116-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2116-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download