1cc74fd803b1b21533ffa082a5ffda0630fea3be43e623fbac8c547e686f81ff

General

Target
OfficeSetup.exe
Size 7.1MB
Sample260720-tdnrmaft7k
SHA256 1cc74fd803b1b21533ffa082a5ffda0630fea3be43e623fbac8c547e686f81ff
MD5 544a7b2c6517d2cbb94ec50b5fc6e154
SHA1 d49ba6f409baf86269c0b80fa55aa181bfd6a01a
SHA512 3cf4a210259f541b9bc1555024eb57796d1808e94c4aab5e08b83cacd96783e75199f7a0d93b1a31515cc049b9865dc4c85fd1b909dc909b0145ae0fa2a40a13
SSDEEP 196608:eVNNXIyYD8H0CUjVeSh26V6R8udMR5BKNqJ6twBCLsRefQh:4NIyYD8H0CIVTRs80Rw/
TLSH
T1B5766C22AA9440A5F572C2726E396F5B4D69BDF10B33805FE384176D0974A83B63DF23
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

Malware Config

Targets

- Target
  OfficeSetup.exe
- Size 7.1MB
- SHA256 1cc74fd803b1b21533ffa082a5ffda0630fea3be43e623fbac8c547e686f81ff
- MD5 544a7b2c6517d2cbb94ec50b5fc6e154
- SHA1 d49ba6f409baf86269c0b80fa55aa181bfd6a01a
- SHA512 3cf4a210259f541b9bc1555024eb57796d1808e94c4aab5e08b83cacd96783e75199f7a0d93b1a31515cc049b9865dc4c85fd1b909dc909b0145ae0fa2a40a13
- SSDEEP 196608:eVNNXIyYD8H0CUjVeSh26V6R8udMR5BKNqJ6twBCLsRefQh:4NIyYD8H0CIVTRs80Rw/
- TLSH
  T1B5766C22AA9440A5F572C2726E396F5B4D69BDF10B33805FE384176D0974A83B63DF23
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

8^/10

adware defense_evasion discovery execution persistence privilege_escalation ransomware spyware stealer
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Manipulates Digital Signatures
  Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Event Triggered Execution: Component Object Model Hijacking
  Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
  persistence privilege_escalation
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Indicator Removal: Clear Persistence
  remove IFEO.
  defense_evasion
- Installs/modifies Browser Helper Object
  BHOs are DLL modules which act as plugins for Internet Explorer.
  stealer adware
- Checks system information in the registry
  System information is often read in order to detect sandboxing environments.
- Drops file in System32 directory
behavioral1