fb91b2fcd4328cb17fd8a00897cf9291736a85af6c54326539b851381463256d

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2024 00:16

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General

Target

Autokroma AfterCodecs v1.10.15 (x64)/AfterCodecs v1.10.15 Installer.exe
Size

10.9MB
MD5

fa08e197c6b5f3d6430777221badf9cb
SHA1

9b52b08c05be79cf25287fdb41f6e76e8555dcee
SHA256

e64295937f3b5c1103d03af552b86e7f110811108782fbcbfc98c1b451d45b1e
SHA512

b13c9172ca978248954fea817897e13f7c23f9aebb10ea62849b737bf5ef623ae445f0e9ee1a6e7d44824e0486b1c53bff8fe75c38a13e4a5257bfb23db8e0fc
SSDEEP

196608:VFCNROk236ObRaJE6P2IVsntAZlH/5ytXzRdn8djC9OnhOWKeRR4NN5Ugoqo94rA:VF6ER3LMJEVsJ/st0j5cWKeRUN5/o9wA

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00070000000234a6-11.dat	acprotect
behavioral2/memory/1016-13-0x0000000074390000-0x0000000074399000-memory.dmp	acprotect

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x00070000000234a6-11.dat	upx
behavioral2/memory/1016-13-0x0000000074390000-0x0000000074399000-memory.dmp	upx

Loads dropped DLL 17 IoCs

pid	Process
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe
1016	AfterCodecs v1.10.15 Installer.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AfterCodecs v1.10.15 Installer.exe

C:\Users\Admin\AppData\Local\Temp\Autokroma AfterCodecs v1.10.15 (x64)\AfterCodecs v1.10.15 Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Autokroma AfterCodecs v1.10.15 (x64)\AfterCodecs v1.10.15 Installer.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nslA153.tmp\System.dll

Filesize
11KB

MD5
fbe295e5a1acfbd0a6271898f885fe6a

SHA1
d6d205922e61635472efb13c2bb92c9ac6cb96da

SHA256
a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1

SHA512
2cb596971e504eaf1ce8e3f09719ebfb3f6234cea5ca7b0d33ec7500832ff4b97ec2bbe15a1fbf7e6a5b02c59db824092b9562cd8991f4d027feab6fd3177b06

Download Submit
C:\Users\Admin\AppData\Local\Temp\nslA153.tmp\nsDialogs.dll

Filesize
9KB

MD5
ab101f38562c8545a641e95172c354b4

SHA1
ec47ac5449f6ee4b14f6dd7ddde841a3e723e567

SHA256
3cdf3e24c87666ed5c582b8b028c01ee6ac16d5a9b8d8d684ae67605376786ea

SHA512
72d4b6dc439f40b7d68b03353a748fc3ad7ed10b0401741c5030705d9b1adef856406075e9ce4f1a08e4345a16e1c759f636c38ad92a57ef369867a9533b7037

Download Submit
C:\Users\Admin\AppData\Local\Temp\nslA153.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
memory/1016-60-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-72-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-58-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-69-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-68-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-67-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-65-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-64-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-56-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-13-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-59-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-57-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-71-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-73-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-74-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-75-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-76-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-77-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-78-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-79-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-80-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-81-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-82-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download
memory/1016-83-0x0000000074390000-0x0000000074399000-memory.dmp

Filesize
36KB

Download