Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system - submitted
25/07/2023, 06:52
Behavioral task
behavioral1
Sample
1606b2ec96306a2afe774f1fc7dfe198.exe
Resource
win7-20230712-en
7 signatures
150 seconds
General
- Target 1606b2ec96306a2afe774f1fc7dfe198.exe
- Size 223KB
- Sample230725-hm325aah87
- SHA256 f9993b9e81b8696e1924222695f77eb24dbadcd7268ccf85d5fc90088419782f
- MD5 1606b2ec96306a2afe774f1fc7dfe198
- SHA1 66ebc7c1531ee7537d417e19473db39c6d2db70d
- SHA512 4eec92fab85216dcd7e2959581d7823f691aa7f3fd2ee4ad9e2317df6e439307d76bc2de1efb65c526042c48646598dcc5b27e69124847f9a86556ff6a99f28a
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
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amadey
Version
-
3.86
C2
-
77.91.68.61/rock/index.php
Signatures
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation 1606b2ec96306a2afe774f1fc7dfe198.exe Key value queried \REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation pdates.exe - Executes dropped EXE 3 IoCs
pid Process 1516 pdates.exe 4880 pdates.exe 1944 pdates.exe - Loads dropped DLL 1 IoCs
pid Process 3888 rundll32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4364 schtasks.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3732 1606b2ec96306a2afe774f1fc7dfe198.exe - Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 3732 wrote to memory of 1516 3732 1606b2ec96306a2afe774f1fc7dfe198.exe 86 PID 3732 wrote to memory of 1516 3732 1606b2ec96306a2afe774f1fc7dfe198.exe 86 PID 3732 wrote to memory of 1516 3732 1606b2ec96306a2afe774f1fc7dfe198.exe 86 PID 1516 wrote to memory of 4364 1516 pdates.exe 87 PID 1516 wrote to memory of 4364 1516 pdates.exe 87 PID 1516 wrote to memory of 4364 1516 pdates.exe 87 PID 1516 wrote to memory of 5076 1516 pdates.exe 89 PID 1516 wrote to memory of 5076 1516 pdates.exe 89 PID 1516 wrote to memory of 5076 1516 pdates.exe 89 PID 5076 wrote to memory of 4784 5076 cmd.exe 91 PID 5076 wrote to memory of 4784 5076 cmd.exe 91 PID 5076 wrote to memory of 4784 5076 cmd.exe 91 PID 5076 wrote to memory of 3252 5076 cmd.exe 92 PID 5076 wrote to memory of 3252 5076 cmd.exe 92 PID 5076 wrote to memory of 3252 5076 cmd.exe 92 PID 5076 wrote to memory of 4660 5076 cmd.exe 93 PID 5076 wrote to memory of 4660 5076 cmd.exe 93 PID 5076 wrote to memory of 4660 5076 cmd.exe 93 PID 5076 wrote to memory of 1400 5076 cmd.exe 94 PID 5076 wrote to memory of 1400 5076 cmd.exe 94 PID 5076 wrote to memory of 1400 5076 cmd.exe 94 PID 5076 wrote to memory of 2080 5076 cmd.exe 95 PID 5076 wrote to memory of 2080 5076 cmd.exe 95 PID 5076 wrote to memory of 2080 5076 cmd.exe 95 PID 5076 wrote to memory of 3724 5076 cmd.exe 96 PID 5076 wrote to memory of 3724 5076 cmd.exe 96 PID 5076 wrote to memory of 3724 5076 cmd.exe 96 PID 1516 wrote to memory of 3888 1516 pdates.exe 108 PID 1516 wrote to memory of 3888 1516 pdates.exe 108 PID 1516 wrote to memory of 3888 1516 pdates.exe 108
Processes
-
C:\Users\Admin\AppData\Local\Temp\1606b2ec96306a2afe774f1fc7dfe198.exe"C:\Users\Admin\AppData\Local\Temp\1606b2ec96306a2afe774f1fc7dfe198.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3732 -
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F3⤵
- Creates scheduled task(s)
PID:4364
-
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:4784
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"4⤵PID:3252
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E4⤵PID:4660
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:1400
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"4⤵PID:2080
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E4⤵PID:3724
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-
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main3⤵
- Loads dropped DLL
PID:3888
-
-
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:4880
-
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:1944
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 f9993b9e81b8696e1924222695f77eb24dbadcd7268ccf85d5fc90088419782f
- MD5 1606b2ec96306a2afe774f1fc7dfe198
- SHA1 66ebc7c1531ee7537d417e19473db39c6d2db70d
- SHA512 4eec92fab85216dcd7e2959581d7823f691aa7f3fd2ee4ad9e2317df6e439307d76bc2de1efb65c526042c48646598dcc5b27e69124847f9a86556ff6a99f28a
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 f9993b9e81b8696e1924222695f77eb24dbadcd7268ccf85d5fc90088419782f
- MD5 1606b2ec96306a2afe774f1fc7dfe198
- SHA1 66ebc7c1531ee7537d417e19473db39c6d2db70d
- SHA512 4eec92fab85216dcd7e2959581d7823f691aa7f3fd2ee4ad9e2317df6e439307d76bc2de1efb65c526042c48646598dcc5b27e69124847f9a86556ff6a99f28a
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 f9993b9e81b8696e1924222695f77eb24dbadcd7268ccf85d5fc90088419782f
- MD5 1606b2ec96306a2afe774f1fc7dfe198
- SHA1 66ebc7c1531ee7537d417e19473db39c6d2db70d
- SHA512 4eec92fab85216dcd7e2959581d7823f691aa7f3fd2ee4ad9e2317df6e439307d76bc2de1efb65c526042c48646598dcc5b27e69124847f9a86556ff6a99f28a
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 f9993b9e81b8696e1924222695f77eb24dbadcd7268ccf85d5fc90088419782f
- MD5 1606b2ec96306a2afe774f1fc7dfe198
- SHA1 66ebc7c1531ee7537d417e19473db39c6d2db70d
- SHA512 4eec92fab85216dcd7e2959581d7823f691aa7f3fd2ee4ad9e2317df6e439307d76bc2de1efb65c526042c48646598dcc5b27e69124847f9a86556ff6a99f28a
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 f9993b9e81b8696e1924222695f77eb24dbadcd7268ccf85d5fc90088419782f
- MD5 1606b2ec96306a2afe774f1fc7dfe198
- SHA1 66ebc7c1531ee7537d417e19473db39c6d2db70d
- SHA512 4eec92fab85216dcd7e2959581d7823f691aa7f3fd2ee4ad9e2317df6e439307d76bc2de1efb65c526042c48646598dcc5b27e69124847f9a86556ff6a99f28a
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
- Size 89KB
- SHA256 2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
- MD5 2392b231cf4a80739b5cb09bf808127d
- SHA1 41b5cf81c50884954911d96444fe83cfd0da465b
- SHA512 19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
- SSDEEP 1536:Oo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUabaB89p:OoUCWbBNpplToUs1uNhj25LJUQaB89p
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
- Size 89KB
- SHA256 2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
- MD5 2392b231cf4a80739b5cb09bf808127d
- SHA1 41b5cf81c50884954911d96444fe83cfd0da465b
- SHA512 19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
- SSDEEP 1536:Oo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUabaB89p:OoUCWbBNpplToUs1uNhj25LJUQaB89p
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
- Size 89KB
- SHA256 2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
- MD5 2392b231cf4a80739b5cb09bf808127d
- SHA1 41b5cf81c50884954911d96444fe83cfd0da465b
- SHA512 19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
- SSDEEP 1536:Oo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUabaB89p:OoUCWbBNpplToUs1uNhj25LJUQaB89p
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll
- Size 273B
- SHA256 03afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
- MD5 9851b884bf4aadfade57d911a3f03332
- SHA1 aaadd1c1856c22844bb9fbb030cf4f586ed8866a
- SHA512 a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327
- MD5 SHA1 SHA512