General
- Target 4_260827.zip
- Size 155KB
- Sample260828-b3nh2sem3s
- SHA256 c95ef54e0c322704de6c4320f1cda6d6df6eb733d9bc595013e570425bb9fa89
- MD5 14fdb55b8ac4d04587b16ab24a38000c
- SHA1 f1e86a3dd75ebf3d4bf2542a5a576d13e61618d7
- SHA512 1ff6fd3f11347898e0cc65071699fa2e4ec1bd4f190abd4fe274598ec91aebbeb6d2435565726e883eac98839740760c362d110af4b54b1d82fb4f737447c391
- SSDEEP 3072:P3K5jeb9oYSDrzmp9GF/awW3HJsDRGWhRUG+mkK3tK+F6fxZ:fKlebWdrzq6/awgJsDMoR77k2tn6fD
- TLSH T1A5F323AE8A4901A2CF267BF0691AAF588439174FFF1FDC48A0DD4995E264E0D542C3CF
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
123.PDF9.zip
Resource
win10v2004-20260513-ja
Behavioral task
behavioral2
Sample
123.PDF9.zip
Resource
win11ltsc2024-20260709-ja
Behavioral task
behavioral3
Sample
パスワード:123.txt
Resource
win10v2004-20260513-ja
Behavioral task
behavioral4
Sample
パスワード:123.txt
Resource
win11ltsc2024-20260709-ja
Malware Config
Targets
-
- Target 123.PDF9.zip
- Size 155KB
- SHA256 8a211b54018c519b08b3b0e39669e8ce1ce34aa8dbae05b1ccbdc3568a7e28de
- MD5 d0a6603d181f3b029b4ff4ae3870a676
- SHA1 6794ff1456a1acb0ab1bc6a145cf0d92a8a6ab9c
- SHA512 96650898919acdb7a825a3b271e927ed7ee0eb11b2e5f1ca290c7c447779e28df39077721cef95fd7381ea96099b1cc30f042d61796f62e74a62f19a66b47b90
- SSDEEP 3072:r/J008za3E3WoJnHi8wUn2UFXo18MBH+PDH2Wr4LV+8nOPDhgCZwQWZoRtQ+IY:DH8zxBH9/vlov+yO47nO70oY+IY
- TLSH T130F31201A67A7138D1B63DDCA3B552EB23BE2905EC55BBE408C142614C8FE167FF6229
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Drops file in System32 directory
-
- Target パスワード:123.txt
- Size 21B
- SHA256 5ac6e9846ffcdee7d469dfd219b74fda694fb9de2869c6f628f5595a8d98e06c
- MD5 a893958923d50f930a7b6dff4aa46a71
- SHA1 2601d4044d2de3730ce98565cf5bef17fd7c91a1
- SHA512 0b11d5f7447f87d713df491c616b886e223243ef1382bb69fc3987d483277b087bfe2c370f0de3d247843dc6b6cea255f560722070a457dfa7b678eab80d0a6c
- MD5 SHA1 SHA512
Score1/10
MITRE ATT&CK Enterprise v16
Defense Evasion
File and Directory Permissions Modification
1Indicator Removal
1File Deletion
1Modify Registry
2Subvert Trust Controls
2Install Root Certificate
2