8f390ad5f6ebbc03cfd4810fcff60605b63f2c96b0dbec0b1cf9cbe05fa93673

Analysis

max time kernel
93s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2024, 18:19

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General

Target

a26f20c9cd29e95483b6ef09b803e06a.exe
Size

1000KB
MD5

a26f20c9cd29e95483b6ef09b803e06a
SHA1

89c13534db06efa0b702835f43652b23e1db1fd8
SHA256

8f390ad5f6ebbc03cfd4810fcff60605b63f2c96b0dbec0b1cf9cbe05fa93673
SHA512

63ca630e1c3a38e57abe314c3281a0dee310fa5203eeb5850e815a751982ca414a029ad15a68863717ddc5ae7636f6af8ff6e2a3545a38a89fdf1e895697ffc4
SSDEEP

24576:3b2AW9Icck/sVDtC2NR1B+5vMiqt0gj2ed:L2AWOk/sVDtRtqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
332	a26f20c9cd29e95483b6ef09b803e06a.exe

Executes dropped EXE 1 IoCs

pid	Process
332	a26f20c9cd29e95483b6ef09b803e06a.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
12	pastebin.com
18	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
332	a26f20c9cd29e95483b6ef09b803e06a.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
5100	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
332	a26f20c9cd29e95483b6ef09b803e06a.exe
332	a26f20c9cd29e95483b6ef09b803e06a.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3224	a26f20c9cd29e95483b6ef09b803e06a.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3224	a26f20c9cd29e95483b6ef09b803e06a.exe
332	a26f20c9cd29e95483b6ef09b803e06a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 332	3224	a26f20c9cd29e95483b6ef09b803e06a.exe	87
PID 3224 wrote to memory of 332	3224	a26f20c9cd29e95483b6ef09b803e06a.exe	87
PID 3224 wrote to memory of 332	3224	a26f20c9cd29e95483b6ef09b803e06a.exe	87
PID 332 wrote to memory of 5100	332	a26f20c9cd29e95483b6ef09b803e06a.exe	91
PID 332 wrote to memory of 5100	332	a26f20c9cd29e95483b6ef09b803e06a.exe	91
PID 332 wrote to memory of 5100	332	a26f20c9cd29e95483b6ef09b803e06a.exe	91

C:\Users\Admin\AppData\Local\Temp\a26f20c9cd29e95483b6ef09b803e06a.exe
"C:\Users\Admin\AppData\Local\Temp\a26f20c9cd29e95483b6ef09b803e06a.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Users\Admin\AppData\Local\Temp\a26f20c9cd29e95483b6ef09b803e06a.exe
  C:\Users\Admin\AppData\Local\Temp\a26f20c9cd29e95483b6ef09b803e06a.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:332
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\a26f20c9cd29e95483b6ef09b803e06a.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:5100

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

C:\Users\Admin\AppData\Local\Temp\a26f20c9cd29e95483b6ef09b803e06a.exe

Filesize
1000KB

MD5
befbcd5fdbc67a7d88aa9475e39f4d1f

SHA1
8d754f0f44994ad7f24913b4da8472110fc52e28

SHA256
df757e809117c888793513e750281606c072965501f66a6341656b3bcf72f52d

SHA512
8c250a7958b7c31da8ebf5873ddeba1b678df99b4e2af6bedacd59d6bbde4d9ef148af6b72535249ab3967e1a7620574f8e5919a84768ec809f8a5a5980cd525

Download Submit
memory/332-14-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/332-17-0x0000000001660000-0x00000000016E3000-memory.dmp

Filesize
524KB

Download
memory/332-21-0x0000000004F30000-0x0000000004FAE000-memory.dmp

Filesize
504KB

Download
memory/332-20-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/332-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3224-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3224-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/3224-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3224-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download