40e4d13437b3e6051abbfe35653491e39e1f7ba7a37a7b99d0d8d8a0b7f5bd14

Analysis

max time kernel
116s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 04:49

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General

Target

28d77d7605794fb6c7f32cd7bbdd606c.exe
Size

1000KB
MD5

28d77d7605794fb6c7f32cd7bbdd606c
SHA1

37b6eed98a51b2e4054a131257655edf8ed97b5e
SHA256

40e4d13437b3e6051abbfe35653491e39e1f7ba7a37a7b99d0d8d8a0b7f5bd14
SHA512

19e18c92315b53b6b8c4f84f0ec67587675e0f51b8c6e6b6dbdde22a74c743edbdd4d095d907049b18b70aa18519960c8fc282fdf7a3884b617119b75b4ed35f
SSDEEP

12288:z0KbX/EYQINtdQRpTJ37vZPFykSOasQ82n2YEX91vECaBwQ2tb5JLrnylUPqt0gD:zOGUrAF7bu1s1B+5vMiqt0gj2ed

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2980	28d77d7605794fb6c7f32cd7bbdd606c.exe

Executes dropped EXE 1 IoCs

pid	Process
2980	28d77d7605794fb6c7f32cd7bbdd606c.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2980	28d77d7605794fb6c7f32cd7bbdd606c.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
4508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2980	28d77d7605794fb6c7f32cd7bbdd606c.exe
2980	28d77d7605794fb6c7f32cd7bbdd606c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
228	28d77d7605794fb6c7f32cd7bbdd606c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
228	28d77d7605794fb6c7f32cd7bbdd606c.exe
2980	28d77d7605794fb6c7f32cd7bbdd606c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 2980	228	28d77d7605794fb6c7f32cd7bbdd606c.exe	15
PID 228 wrote to memory of 2980	228	28d77d7605794fb6c7f32cd7bbdd606c.exe	15
PID 228 wrote to memory of 2980	228	28d77d7605794fb6c7f32cd7bbdd606c.exe	15
PID 2980 wrote to memory of 4508	2980	28d77d7605794fb6c7f32cd7bbdd606c.exe	63
PID 2980 wrote to memory of 4508	2980	28d77d7605794fb6c7f32cd7bbdd606c.exe	63
PID 2980 wrote to memory of 4508	2980	28d77d7605794fb6c7f32cd7bbdd606c.exe	63

C:\Users\Admin\AppData\Local\Temp\28d77d7605794fb6c7f32cd7bbdd606c.exe
"C:\Users\Admin\AppData\Local\Temp\28d77d7605794fb6c7f32cd7bbdd606c.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:228
- C:\Users\Admin\AppData\Local\Temp\28d77d7605794fb6c7f32cd7bbdd606c.exe
  C:\Users\Admin\AppData\Local\Temp\28d77d7605794fb6c7f32cd7bbdd606c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2980
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\28d77d7605794fb6c7f32cd7bbdd606c.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:4508

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/228-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/228-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/228-12-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/228-1-0x0000000000150000-0x00000000001D3000-memory.dmp

Filesize
524KB

Download
memory/2980-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2980-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2980-20-0x0000000004F80000-0x0000000004FFE000-memory.dmp

Filesize
504KB

Download
memory/2980-16-0x00000000016D0000-0x0000000001753000-memory.dmp

Filesize
524KB

Download
memory/2980-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download