Analysis
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max time kernel
141s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220722-en -
resource tags
arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system -
submitted
03-08-2022 07:03
Static task
static1
Behavioral task
behavioral1
Sample
PURCHASE.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
PURCHASE.exe
Resource
win10v2004-20220722-en
General
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Target
PURCHASE.exe
-
Size
943KB
-
MD5
2b085a0ecc69a8f0cbd2c32c1f89e4d7
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SHA1
843c638df1fe7f15c4737ff89646b4b861e7b135
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SHA256
a6bc755db6d3b08decf7070cdcfc8f0d9448e7c306936bca52ea8b4cbdbacbc7
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SHA512
3e7ed898d50cc9580a4853d3ed3ae596040083818788398d9812e2c66522b732cfeddfcadb31ecb5ba4be2e827cc6a7861c847ee65398154846db7723b28fc34
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 62 IoCs
Processes:
resource yara_rule behavioral2/memory/4300-147-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-163-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-164-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-165-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-166-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-167-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-168-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-169-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-170-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-171-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-172-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-173-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-174-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-175-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-176-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-177-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-178-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-179-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-180-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-181-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-182-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-183-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-184-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-185-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-186-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-187-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-188-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-189-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-190-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-191-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-192-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-193-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-194-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-195-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-196-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-197-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-198-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-199-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-200-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-201-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-202-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-204-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-203-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-205-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-206-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-210-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-211-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-212-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-213-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-214-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-215-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-216-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-217-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-218-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-219-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-220-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-221-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-222-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-224-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-223-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-225-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 behavioral2/memory/4300-226-0x0000000003AD0000-0x0000000003B6C000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PURCHASE.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation PURCHASE.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
PURCHASE.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bpfixx = "C:\\Users\\Public\\Libraries\\xxifpB.url" PURCHASE.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
cleanmgr.exedescription ioc process File opened (read-only) \??\F: cleanmgr.exe File opened (read-only) \??\H: cleanmgr.exe File opened (read-only) \??\I: cleanmgr.exe File opened (read-only) \??\K: cleanmgr.exe File opened (read-only) \??\Q: cleanmgr.exe File opened (read-only) \??\T: cleanmgr.exe File opened (read-only) \??\V: cleanmgr.exe File opened (read-only) \??\B: cleanmgr.exe File opened (read-only) \??\G: cleanmgr.exe File opened (read-only) \??\L: cleanmgr.exe File opened (read-only) \??\P: cleanmgr.exe File opened (read-only) \??\U: cleanmgr.exe File opened (read-only) \??\X: cleanmgr.exe File opened (read-only) \??\Z: cleanmgr.exe File opened (read-only) \??\J: cleanmgr.exe File opened (read-only) \??\M: cleanmgr.exe File opened (read-only) \??\N: cleanmgr.exe File opened (read-only) \??\O: cleanmgr.exe File opened (read-only) \??\R: cleanmgr.exe File opened (read-only) \??\Y: cleanmgr.exe File opened (read-only) \??\A: cleanmgr.exe File opened (read-only) \??\E: cleanmgr.exe File opened (read-only) \??\S: cleanmgr.exe File opened (read-only) \??\W: cleanmgr.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: EnumeratesProcesses 2 IoCs
Processes:
PURCHASE.exepid process 4300 PURCHASE.exe 4300 PURCHASE.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
PURCHASE.exedescription pid process target process PID 4300 wrote to memory of 4820 4300 PURCHASE.exe cleanmgr.exe PID 4300 wrote to memory of 4820 4300 PURCHASE.exe cleanmgr.exe PID 4300 wrote to memory of 4820 4300 PURCHASE.exe cleanmgr.exe PID 4300 wrote to memory of 4820 4300 PURCHASE.exe cleanmgr.exe PID 4300 wrote to memory of 4820 4300 PURCHASE.exe cleanmgr.exe PID 4300 wrote to memory of 4820 4300 PURCHASE.exe cleanmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PURCHASE.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cleanmgr.exe"C:\Windows\System32\cleanmgr.exe"2⤵
- Enumerates connected drives
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4300-147-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-163-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-164-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-165-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-166-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-167-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-168-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-169-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-170-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-171-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-172-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-173-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-174-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-175-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-176-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-177-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-178-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-179-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-180-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-181-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-182-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-183-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-184-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-185-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-186-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-187-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-188-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-189-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-190-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-191-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-192-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-193-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-194-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-195-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-196-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-197-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-198-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-199-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-200-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-201-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-202-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-204-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-203-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-205-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-206-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-209-0x0000000050410000-0x000000005043D000-memory.dmpFilesize
180KB
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memory/4300-210-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-211-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-212-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-213-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-214-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-215-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-216-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-217-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-218-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-219-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-220-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-221-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-222-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-224-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-223-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
-
memory/4300-225-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4300-226-0x0000000003AD0000-0x0000000003B6C000-memory.dmpFilesize
624KB
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memory/4820-207-0x0000000000000000-mapping.dmp