Analysis
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max time kernel
45s -
max time network
175s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 21:14
Static task
static1
Behavioral task
behavioral1
Sample
ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe
Resource
win10v2004-20221111-en
General
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Target
ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe
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Size
635KB
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MD5
0f3d57bbfc63403dc20941918d29dba4
-
SHA1
c4293167f4daadbaf02493cf2d5583564e7e61c0
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SHA256
ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3
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SHA512
6b7fcccc5b569a1d1fa1915de14efe5d355252453452b01afc97664c1dd70394fb170f9e4502785ff1c3afcde66ab0b1c8b5917e4608e42177d702ec2c6c5963
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SSDEEP
3072:0/UgvS5YtLDWnRs3R6o/Atccm7x2Ix6hmjxwxufni2xylViCVsE+K1wU7oG2tQdl:wLDmuC61cIxLjxwaXx/CSaVddfTB
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 4 IoCs
Processes:
resource yara_rule behavioral1/memory/536-56-0x0000000000400000-0x00000000004B6000-memory.dmp modiloader_stage2 behavioral1/memory/536-61-0x0000000000400000-0x00000000004B6000-memory.dmp modiloader_stage2 behavioral1/memory/1868-64-0x0000000000400000-0x00000000004B6000-memory.dmp modiloader_stage2 behavioral1/memory/1868-65-0x0000000000400000-0x00000000004B6000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
AdobeART.exepid process 1868 AdobeART.exe -
Processes:
resource yara_rule behavioral1/memory/536-56-0x0000000000400000-0x00000000004B6000-memory.dmp upx behavioral1/memory/536-61-0x0000000000400000-0x00000000004B6000-memory.dmp upx behavioral1/memory/1868-64-0x0000000000400000-0x00000000004B6000-memory.dmp upx behavioral1/memory/1868-65-0x0000000000400000-0x00000000004B6000-memory.dmp upx -
Loads dropped DLL 2 IoCs
Processes:
ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exepid process 536 ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe 536 ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.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 behavior: GetForegroundWindowSpam 2 IoCs
Processes:
ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exeAdobeART.exepid process 536 ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe 1868 AdobeART.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exedescription pid process target process PID 536 wrote to memory of 1868 536 ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe AdobeART.exe PID 536 wrote to memory of 1868 536 ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe AdobeART.exe PID 536 wrote to memory of 1868 536 ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe AdobeART.exe PID 536 wrote to memory of 1868 536 ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe AdobeART.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe"C:\Users\Admin\AppData\Local\Temp\ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
- 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
- Suspicious behavior: GetForegroundWindowSpam
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
635KB
MD50f3d57bbfc63403dc20941918d29dba4
SHA1c4293167f4daadbaf02493cf2d5583564e7e61c0
SHA256ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3
SHA5126b7fcccc5b569a1d1fa1915de14efe5d355252453452b01afc97664c1dd70394fb170f9e4502785ff1c3afcde66ab0b1c8b5917e4608e42177d702ec2c6c5963
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\Users\Admin\AppData\Roaming\AdobeART.exeFilesize
635KB
MD50f3d57bbfc63403dc20941918d29dba4
SHA1c4293167f4daadbaf02493cf2d5583564e7e61c0
SHA256ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3
SHA5126b7fcccc5b569a1d1fa1915de14efe5d355252453452b01afc97664c1dd70394fb170f9e4502785ff1c3afcde66ab0b1c8b5917e4608e42177d702ec2c6c5963
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\Users\Admin\AppData\Roaming\AdobeART.exeFilesize
635KB
MD50f3d57bbfc63403dc20941918d29dba4
SHA1c4293167f4daadbaf02493cf2d5583564e7e61c0
SHA256ffd9aaab75594402e924111d5d3de999d509ecd0ae684a438609cb825b0781c3
SHA5126b7fcccc5b569a1d1fa1915de14efe5d355252453452b01afc97664c1dd70394fb170f9e4502785ff1c3afcde66ab0b1c8b5917e4608e42177d702ec2c6c5963
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memory/536-54-0x0000000000400000-0x00000000004B6000-memory.dmpFilesize
728KB
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memory/536-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmpFilesize
8KB
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memory/536-56-0x0000000000400000-0x00000000004B6000-memory.dmpFilesize
728KB
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memory/536-61-0x0000000000400000-0x00000000004B6000-memory.dmpFilesize
728KB
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memory/1868-59-0x0000000000000000-mapping.dmp
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memory/1868-62-0x0000000000400000-0x00000000004B6000-memory.dmpFilesize
728KB
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memory/1868-64-0x0000000000400000-0x00000000004B6000-memory.dmpFilesize
728KB
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memory/1868-65-0x0000000000400000-0x00000000004B6000-memory.dmpFilesize
728KB