60b5ed542d573723ef3191aa2f157eef1a031d2a53e2609bc6d96e99dcd14f32

Analysis

max time kernel
142s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
08/01/2024, 00:58

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General

Target
4a3a9b54a5895aeaa117252ae2a3df21.exe
Size 506KB
Sample240108-bbtwraaeb2
SHA256 60b5ed542d573723ef3191aa2f157eef1a031d2a53e2609bc6d96e99dcd14f32
MD5 4a3a9b54a5895aeaa117252ae2a3df21
SHA1 5dd8146f333be7c65c8cc2fb2dbcc4a802f52dea
SHA512 2bcc89341d85cd1f9626d108509253fbc5622979c538a58b45370311ad45da475c8009d1e042860be7895bcb6c6aa4ab2c066b000254adae6ba1eb2914821405
SSDEEP 6144:XsB43ExsIxAEe9wY+z2l865hJ7VqQk7aNZVKSX4ugE87/WEvgocuPT1+gcaaOE62:XVGYd+/65UQBZet7/Tvgoyd
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3308	4a3a9b54a5895aeaa117252ae2a3df21.exe

Executes dropped EXE 1 IoCs

pid	Process
3308	4a3a9b54a5895aeaa117252ae2a3df21.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3308	4a3a9b54a5895aeaa117252ae2a3df21.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
4620	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3308	4a3a9b54a5895aeaa117252ae2a3df21.exe
3308	4a3a9b54a5895aeaa117252ae2a3df21.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2128	4a3a9b54a5895aeaa117252ae2a3df21.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2128	4a3a9b54a5895aeaa117252ae2a3df21.exe
3308	4a3a9b54a5895aeaa117252ae2a3df21.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 3308	2128	4a3a9b54a5895aeaa117252ae2a3df21.exe	17
PID 2128 wrote to memory of 3308	2128	4a3a9b54a5895aeaa117252ae2a3df21.exe	17
PID 2128 wrote to memory of 3308	2128	4a3a9b54a5895aeaa117252ae2a3df21.exe	17
PID 3308 wrote to memory of 4620	3308	4a3a9b54a5895aeaa117252ae2a3df21.exe	22
PID 3308 wrote to memory of 4620	3308	4a3a9b54a5895aeaa117252ae2a3df21.exe	22
PID 3308 wrote to memory of 4620	3308	4a3a9b54a5895aeaa117252ae2a3df21.exe	22

C:\Users\Admin\AppData\Local\Temp\4a3a9b54a5895aeaa117252ae2a3df21.exe
"C:\Users\Admin\AppData\Local\Temp\4a3a9b54a5895aeaa117252ae2a3df21.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Users\Admin\AppData\Local\Temp\4a3a9b54a5895aeaa117252ae2a3df21.exe
  C:\Users\Admin\AppData\Local\Temp\4a3a9b54a5895aeaa117252ae2a3df21.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3308
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4a3a9b54a5895aeaa117252ae2a3df21.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:4620

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

4a3a9b54a5895aeaa117252ae2a3df21.exe

Path C:\Users\Admin\AppData\Local\Temp\4a3a9b54a5895aeaa117252ae2a3df21.exe
Size 14KB
SHA256 6c9da76473471164ec81b1134ee94e128f3d26d3b7033ce589d04613a60d72f1
MD5 a18ee44ae2bc7aec1647f4d318be8f98
SHA1 cbc86178f5ec9d9d19b9a16818807e1d0332cb6c
SHA512 ec55b6eb99ce0b5d352c876da4dee072aae7a674edee73c8bf9109548b87a480f114f0bfd539428a99c4e443f22e2f92f712205d581dd220b21a8511a885c3a5
SSDEEP 384:SXfC17gdDzzL47EIiv7USszk1QTzLlXrCpOoVMKJL500s8YidSIRQtrqwmTqSpEx:mDzhIUmkC1XR8Tbk
MD5 SHA1 SHA512 SSDEEP

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memory/2128-0-0x0000000000400000-0x0000000000483000-memory.dmp

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memory/2128-1-0x0000000000150000-0x00000000001D3000-memory.dmp

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memory/2128-2-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/2128-11-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/3308-13-0x0000000000400000-0x0000000000483000-memory.dmp

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memory/3308-20-0x0000000004F40000-0x0000000004FBE000-memory.dmp

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memory/3308-21-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3308-14-0x0000000001510000-0x0000000001593000-memory.dmp

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memory/3308-27-0x0000000000400000-0x000000000045B000-memory.dmp

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