d403274789ff5d379aa390b913f4695ed1508dd8278959bcdc66600ff5f808c6

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 14:57

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General

Target

bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
Size

2.7MB
MD5

bfcb5ac7445b68c9ec418bbd1c19db30
SHA1

a1fac4e668a4d54fc17461563136903613799841
SHA256

d403274789ff5d379aa390b913f4695ed1508dd8278959bcdc66600ff5f808c6
SHA512

e164c207db8804da0f4d82e76cd336f4025877dc290fba960c31cab65dc11a3c2551154fbe6375937ce34d7257554b6bce2e71542a825186c26b885726708ad9
SSDEEP

49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBk9w4Sx:+R0pI/IQlUoMPdmpSpC4

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2620	aoptiloc.exe

Loads dropped DLL 1 IoCs

pid	Process
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\FilesJU\\aoptiloc.exe"	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\LabZPL\\bodxec.exe"	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
2620	aoptiloc.exe
1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 2620	1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe	28
PID 1176 wrote to memory of 2620	1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe	28
PID 1176 wrote to memory of 2620	1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe	28
PID 1176 wrote to memory of 2620	1176	bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe	28

C:\Users\Admin\AppData\Local\Temp\bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\bfcb5ac7445b68c9ec418bbd1c19db30_NEAS.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1176
- C:\FilesJU\aoptiloc.exe
  C:\FilesJU\aoptiloc.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\LabZPL\bodxec.exe

Filesize
2.7MB

MD5
59ee35efd67b30bf35607c5229bf37d4

SHA1
7cadb87826702f034b9bd3d0bdc2862e68d200c0

SHA256
602308716f93923f5dba70908f33016cf2d66e8db9cdd8ce245ae5792cd6e70e

SHA512
b671eab8f0327993d6636f9fd589968b7e90ba82edbfdbb8e8c9a5c65d6cdf4eb690afd260f281f8b8a680a2bc3ccaf81a66b554e46ced6b5944019b128567be

Download Submit
C:\Users\Admin\253086396416_6.1_Admin.ini

Filesize
200B

MD5
9d026a0219126537c9b7c28d361f6b97

SHA1
c0f2a180a0544df0caff8c9118299a80a91d1175

SHA256
bfb473ad34bf8c5f2534e950a5d7b0971397a5078abebfbf2e265f2bc997bf9e

SHA512
799e515f2965db9eee766ff64f4f3163ccffb2200b059684bc6840e39967be92f68aa1969af138056e232e192534c67d99b4cd703e37b074ff05bd483e4355e7

Download Submit
\FilesJU\aoptiloc.exe

Filesize
2.7MB

MD5
a8ae8a23eef1e6c34bdca7b418529c0f

SHA1
9e55caa3ca0a2c3c4f5586b497783a0774f1785a

SHA256
534df23a93c38cb73256e3a25da9546a648f1a1fef5777ffceb5f986f10bb222

SHA512
495263f5d537205cc895df526075e738ab0ad9aa585ffeb041c2683132d834ef4b5a95b517f1554dd98fabd0db85bce225e654c6ab5eb8e546ed73f9bd5d01ab

Download Submit