47f9738c59020ab6b0d613e3968a2ee26934345f1fd76e8506efcc81549a1eec

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08/01/2024, 05:45

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General

Target

4a989fa71396e54cdc7d09844e9a9b1f.exe
Size

506KB
MD5

4a989fa71396e54cdc7d09844e9a9b1f
SHA1

beb7d5db06b32233947954b43518fc649ce9abbd
SHA256

47f9738c59020ab6b0d613e3968a2ee26934345f1fd76e8506efcc81549a1eec
SHA512

d4659c110a0ca18f632628b7d454e4dd0a4fcb7527dd42290ae437245d0efe401c0686bb8f9ab1b75cd02deff60f873d1296407ac54d8f0419b43fdf2f635b9c
SSDEEP

12288:bd2DhG+ODmEm31agYDaSDjTwytaza9Y1OGtI1QXKYFc7jDj:wQ+REm31XeaSIza9GaYFAL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1252	4a989fa71396e54cdc7d09844e9a9b1f.exe

Executes dropped EXE 1 IoCs

pid	Process
1252	4a989fa71396e54cdc7d09844e9a9b1f.exe

Loads dropped DLL 1 IoCs

pid	Process
2500	4a989fa71396e54cdc7d09844e9a9b1f.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1252	4a989fa71396e54cdc7d09844e9a9b1f.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
2784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1252	4a989fa71396e54cdc7d09844e9a9b1f.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2500	4a989fa71396e54cdc7d09844e9a9b1f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2500	4a989fa71396e54cdc7d09844e9a9b1f.exe
1252	4a989fa71396e54cdc7d09844e9a9b1f.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 1252	2500	4a989fa71396e54cdc7d09844e9a9b1f.exe	14
PID 2500 wrote to memory of 1252	2500	4a989fa71396e54cdc7d09844e9a9b1f.exe	14
PID 2500 wrote to memory of 1252	2500	4a989fa71396e54cdc7d09844e9a9b1f.exe	14
PID 2500 wrote to memory of 1252	2500	4a989fa71396e54cdc7d09844e9a9b1f.exe	14
PID 1252 wrote to memory of 2784	1252	4a989fa71396e54cdc7d09844e9a9b1f.exe	29
PID 1252 wrote to memory of 2784	1252	4a989fa71396e54cdc7d09844e9a9b1f.exe	29
PID 1252 wrote to memory of 2784	1252	4a989fa71396e54cdc7d09844e9a9b1f.exe	29
PID 1252 wrote to memory of 2784	1252	4a989fa71396e54cdc7d09844e9a9b1f.exe	29

C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe
C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe
1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Windows\SysWOW64\schtasks.exe
  schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe" /TN Google_Trk_Updater /F
  2⤵
  - Creates scheduled task(s)
  PID:2784

C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe
"C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2500

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

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Downloads

\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe

Filesize
92KB

MD5
bcbce5380ce048f1916a4f4404f93732

SHA1
9e6adc71752e1b6fb15bf97bd96bf3d8c39353c7

SHA256
87f454ed8429249b4701f8854888b7526d14bb1d42166219aadbc475c209f6d6

SHA512
e9b33eaeb25c089657a83bb73995d569021a7dca9d0f139df2cb08f121113041aeb995b1bdfa0a67523371e4f76aaa9ccbdb823793edefe0bae23f1254e40e8b

Download Submit
memory/1252-22-0x0000000000360000-0x00000000003E3000-memory.dmp

Filesize
524KB

Download
memory/1252-29-0x0000000002D30000-0x0000000002DAE000-memory.dmp

Filesize
504KB

Download
memory/1252-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1252-20-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1252-65-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2500-1-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2500-17-0x0000000001490000-0x0000000001513000-memory.dmp

Filesize
524KB

Download
memory/2500-14-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2500-7-0x0000000000320000-0x00000000003A3000-memory.dmp

Filesize
524KB

Download
memory/2500-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download