General
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Target
CeleryInstaller.exe
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Size
822KB
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Sample
250125-w19cyswrhq
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MD5
0bd82e264be214414d6dd26bac3e1770
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SHA1
5325e64053dcf599a9c5cedec532418716f9d357
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SHA256
60593ced1e78fd4b3fdffcd58bcde989d8e9b031b3ad9132815fdf614e0449d4
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SHA512
842a80fed2286d06987cd2dde7ae94fc6c7986eb49cc62684f62f148973e5080df7866e1d2f81d53cb5ac95ef9d88489f6765265e29104be0ae349c6a3164592
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SSDEEP
12288:c5SsIg0ZvkY29slOLJFbJZXM1Eg/2QAu4NRFNxIg0Z:Ru0ZvkY29+OLfzI2Q0NH10Z
Static task
static1
Behavioral task
behavioral1
Sample
CeleryInstaller.exe
Resource
win10ltsc2021-20250113-en
Malware Config
Targets
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Target
CeleryInstaller.exe
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Size
822KB
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MD5
0bd82e264be214414d6dd26bac3e1770
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SHA1
5325e64053dcf599a9c5cedec532418716f9d357
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SHA256
60593ced1e78fd4b3fdffcd58bcde989d8e9b031b3ad9132815fdf614e0449d4
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SHA512
842a80fed2286d06987cd2dde7ae94fc6c7986eb49cc62684f62f148973e5080df7866e1d2f81d53cb5ac95ef9d88489f6765265e29104be0ae349c6a3164592
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SSDEEP
12288:c5SsIg0ZvkY29slOLJFbJZXM1Eg/2QAu4NRFNxIg0Z:Ru0ZvkY29+OLfzI2Q0NH10Z
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Dharma family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (517) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Drops desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1Indicator Removal
2File Deletion
2Modify Registry
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1