Analysis
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max time kernel
167s -
max time network
222s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 09:30
Behavioral task
behavioral1
Sample
b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe
Resource
win10v2004-20221111-en
General
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Target
b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe
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Size
18KB
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MD5
706cbc4703d393193e93bcfaecb4206a
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SHA1
b371c23d5ce34d59d2df441c4b325b50c130cb1c
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SHA256
b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d
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SHA512
28f999914ce5a20797a954eaaad99496506fc679ee735042fe377389a44a6e09a77a0133edb9484ab054a57baa2a88a783fb83156f570b0d07eda543e98b806b
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SSDEEP
384:ZEw7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1Czcf1R6gne:ZEw7wkHOYEGPvCaV4pLzb1fL
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 2 IoCs
Processes:
resource yara_rule behavioral1/memory/952-59-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1044-62-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
AdobeART.exepid process 1044 AdobeART.exe -
Processes:
resource yara_rule behavioral1/memory/952-55-0x0000000000400000-0x0000000000414000-memory.dmp upx \Users\Admin\AppData\Roaming\AdobeART.exe upx \Users\Admin\AppData\Roaming\AdobeART.exe upx C:\Users\Admin\AppData\Roaming\AdobeART.exe upx behavioral1/memory/952-59-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1044-62-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Loads dropped DLL 2 IoCs
Processes:
b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exepid process 952 b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe 952 b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
AdobeART.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeART = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeART.exe" AdobeART.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exedescription pid process target process PID 952 wrote to memory of 1044 952 b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe AdobeART.exe PID 952 wrote to memory of 1044 952 b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe AdobeART.exe PID 952 wrote to memory of 1044 952 b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe AdobeART.exe PID 952 wrote to memory of 1044 952 b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe AdobeART.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe"C:\Users\Admin\AppData\Local\Temp\b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\AdobeART.exe"C:\Users\Admin\AppData\Roaming\AdobeART.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\AdobeART.exeFilesize
18KB
MD5706cbc4703d393193e93bcfaecb4206a
SHA1b371c23d5ce34d59d2df441c4b325b50c130cb1c
SHA256b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d
SHA51228f999914ce5a20797a954eaaad99496506fc679ee735042fe377389a44a6e09a77a0133edb9484ab054a57baa2a88a783fb83156f570b0d07eda543e98b806b
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\Users\Admin\AppData\Roaming\AdobeART.exeFilesize
18KB
MD5706cbc4703d393193e93bcfaecb4206a
SHA1b371c23d5ce34d59d2df441c4b325b50c130cb1c
SHA256b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d
SHA51228f999914ce5a20797a954eaaad99496506fc679ee735042fe377389a44a6e09a77a0133edb9484ab054a57baa2a88a783fb83156f570b0d07eda543e98b806b
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\Users\Admin\AppData\Roaming\AdobeART.exeFilesize
18KB
MD5706cbc4703d393193e93bcfaecb4206a
SHA1b371c23d5ce34d59d2df441c4b325b50c130cb1c
SHA256b57d794707aea61e8af1457b6f688afe6039b50a072d664710d36df374e5a55d
SHA51228f999914ce5a20797a954eaaad99496506fc679ee735042fe377389a44a6e09a77a0133edb9484ab054a57baa2a88a783fb83156f570b0d07eda543e98b806b
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memory/952-54-0x0000000075591000-0x0000000075593000-memory.dmpFilesize
8KB
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memory/952-55-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/952-59-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1044-58-0x0000000000000000-mapping.dmp
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memory/1044-62-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB