Analysis
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max time kernel
126s -
max time network
141s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
12-04-2021 20:01
Static task
static1
Behavioral task
behavioral1
Sample
02EE028565FA711EA492BC8741517BB6.exe
Resource
win7v20210410
General
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Target
02EE028565FA711EA492BC8741517BB6.exe
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Size
292KB
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MD5
02ee028565fa711ea492bc8741517bb6
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SHA1
177938b65bcfa3017daf4884ca97246d0cdec66b
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SHA256
3d7809d9eeab2b8d49967222cbed7962af14643472238fa9da69b035604bf9fe
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SHA512
c041a023a3059860e41db3152b68702ba40d269cb72daba833822dc608e01a77276bdbc78794fa1095c30adb7af97ebf6d9c64111dcf94934667d0347a7eb6e1
Malware Config
Extracted
amadey
2.15
umbrelladownload.uno/gp6GbqVce/index.php
umbrelladownload.fun/gp6GbqVce/index.php
umbrelladownload.host/gp6GbqVce/index.php
Signatures
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Executes dropped EXE 1 IoCs
Processes:
jmgas.exepid process 1232 jmgas.exe -
Loads dropped DLL 2 IoCs
Processes:
02EE028565FA711EA492BC8741517BB6.exepid process 1640 02EE028565FA711EA492BC8741517BB6.exe 1640 02EE028565FA711EA492BC8741517BB6.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 12 IoCs
Processes:
02EE028565FA711EA492BC8741517BB6.exejmgas.execmd.exedescription pid process target process PID 1640 wrote to memory of 1232 1640 02EE028565FA711EA492BC8741517BB6.exe jmgas.exe PID 1640 wrote to memory of 1232 1640 02EE028565FA711EA492BC8741517BB6.exe jmgas.exe PID 1640 wrote to memory of 1232 1640 02EE028565FA711EA492BC8741517BB6.exe jmgas.exe PID 1640 wrote to memory of 1232 1640 02EE028565FA711EA492BC8741517BB6.exe jmgas.exe PID 1232 wrote to memory of 1472 1232 jmgas.exe cmd.exe PID 1232 wrote to memory of 1472 1232 jmgas.exe cmd.exe PID 1232 wrote to memory of 1472 1232 jmgas.exe cmd.exe PID 1232 wrote to memory of 1472 1232 jmgas.exe cmd.exe PID 1472 wrote to memory of 1652 1472 cmd.exe reg.exe PID 1472 wrote to memory of 1652 1472 cmd.exe reg.exe PID 1472 wrote to memory of 1652 1472 cmd.exe reg.exe PID 1472 wrote to memory of 1652 1472 cmd.exe reg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\02EE028565FA711EA492BC8741517BB6.exe"C:\Users\Admin\AppData\Local\Temp\02EE028565FA711EA492BC8741517BB6.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\ProgramData\a3ec9f3b74\jmgas.exe"C:\ProgramData\a3ec9f3b74\jmgas.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\a3ec9f3b74\3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\a3ec9f3b74\4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\152125132832309319232775MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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C:\ProgramData\a3ec9f3b74\jmgas.exeMD5
02ee028565fa711ea492bc8741517bb6
SHA1177938b65bcfa3017daf4884ca97246d0cdec66b
SHA2563d7809d9eeab2b8d49967222cbed7962af14643472238fa9da69b035604bf9fe
SHA512c041a023a3059860e41db3152b68702ba40d269cb72daba833822dc608e01a77276bdbc78794fa1095c30adb7af97ebf6d9c64111dcf94934667d0347a7eb6e1
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\ProgramData\a3ec9f3b74\jmgas.exeMD5
02ee028565fa711ea492bc8741517bb6
SHA1177938b65bcfa3017daf4884ca97246d0cdec66b
SHA2563d7809d9eeab2b8d49967222cbed7962af14643472238fa9da69b035604bf9fe
SHA512c041a023a3059860e41db3152b68702ba40d269cb72daba833822dc608e01a77276bdbc78794fa1095c30adb7af97ebf6d9c64111dcf94934667d0347a7eb6e1
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\ProgramData\a3ec9f3b74\jmgas.exeMD5
02ee028565fa711ea492bc8741517bb6
SHA1177938b65bcfa3017daf4884ca97246d0cdec66b
SHA2563d7809d9eeab2b8d49967222cbed7962af14643472238fa9da69b035604bf9fe
SHA512c041a023a3059860e41db3152b68702ba40d269cb72daba833822dc608e01a77276bdbc78794fa1095c30adb7af97ebf6d9c64111dcf94934667d0347a7eb6e1
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memory/1232-62-0x0000000000000000-mapping.dmp
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memory/1232-71-0x0000000000400000-0x0000000000A22000-memory.dmpFilesize
6.1MB
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memory/1472-68-0x0000000000000000-mapping.dmp
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memory/1640-59-0x0000000075631000-0x0000000075633000-memory.dmpFilesize
8KB
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memory/1640-64-0x00000000002D0000-0x0000000000301000-memory.dmpFilesize
196KB
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memory/1640-65-0x0000000000400000-0x0000000000A22000-memory.dmpFilesize
6.1MB
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memory/1652-69-0x0000000000000000-mapping.dmp