General
- Target Yeezus.rar
- Size 10.2MB
- Sample240111-retcdshcdj
- SHA256 7f62f4def03ffd80426a25d462e04497eda6a8848529a1d8d51e7936ce6c1131
- MD5 89244016652732d4e13623ccbcde05fe
- SHA1 bec24f34223b41da38e6b5f1f9a57de6809c7bef
- SHA512 ce24a5c4734165758813c1ab07662745f8b00adc95aad755728d092099968343bb6dcf6137392732b52cc66bce004deda0a644fb361d1f606411d5d137699d1f
- SSDEEP 196608:iVZ5QIEKtiNWVssmoZuSX/RZGmfe390Owlt51J7Vvfnx2Pwk7JGi83sYXjjW:guI1iNEhmLJGOkt57Vx2Pwk7wiFWa
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Yeezus.rar
Resource
win7-20231215-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Yeezus.rar
Resource
win10v2004-20231215-en
15 signatures
150 seconds
Behavioral task
behavioral3
Sample
InjectionLibrary.dll
Resource
win7-20231215-en
1 signatures
150 seconds
Behavioral task
behavioral4
Sample
InjectionLibrary.dll
Resource
win10v2004-20231222-en
1 signatures
150 seconds
Behavioral task
behavioral5
Sample
ReaLTaiizor.dll
Resource
win7-20231215-en
0 signatures
150 seconds
Behavioral task
behavioral6
Sample
ReaLTaiizor.dll
Resource
win10v2004-20231215-en
0 signatures
150 seconds
Behavioral task
behavioral7
Sample
Yeezus.exe
Resource
win7-20231215-en
5 signatures
150 seconds
Malware Config
Targets
-
- Target Yeezus.rar
- Size 10.2MB
- SHA256 7f62f4def03ffd80426a25d462e04497eda6a8848529a1d8d51e7936ce6c1131
- MD5 89244016652732d4e13623ccbcde05fe
- SHA1 bec24f34223b41da38e6b5f1f9a57de6809c7bef
- SHA512 ce24a5c4734165758813c1ab07662745f8b00adc95aad755728d092099968343bb6dcf6137392732b52cc66bce004deda0a644fb361d1f606411d5d137699d1f
- SSDEEP 196608:iVZ5QIEKtiNWVssmoZuSX/RZGmfe390Owlt51J7Vvfnx2Pwk7JGi83sYXjjW:guI1iNEhmLJGOkt57Vx2Pwk7wiFWa
- MD5 SHA1 SHA512 SSDEEP
-
Detect Umbral payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target InjectionLibrary.dll
- Size 78KB
- SHA256 7919342e61f58303b1efe7bc3f2a612b717d64069c45eb53f0193218821d0016
- MD5 64ef546a5a013f36524507e7dfc70d09
- SHA1 d6d0aabdc88b7a875fd666a65194e250cd9ef3e5
- SHA512 b409aaaf770bf0ca436e66279a324158845cba04ad892bbe98c0e32e96faacf83108d5e5b2b51efb59c8a3fccb4476303af47408f1a26bd79b18008ceaa7cc6b
- SSDEEP 1536:E2t6wUtyYiZdqESehfyNHhwTZNzTedgzmZLtQ/5i:7t6LMXZdkaKNHhwTZRTej9Y4
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target ReaLTaiizor.dll
- Size 10.3MB
- SHA256 41e035e141999bf81756d05a33f92eb92f5d531b11f3bc8e6dad3c342af5cd11
- MD5 07dde1af7136548f4efa5ef4fdb74f85
- SHA1 ae304bfb2356f15d7357d6468d85adf63c816414
- SHA512 13ff0c2c4e43d4fa5a3916cf9fb48df69a667818ffe7ce3c556d9fc88828a71c57056c8a239e8e9a245fda78aa2f01e92113d2854f337c1d59c8319ecd14f714
- SSDEEP 98304:5ylXq4sHDuwl1EWGsH1houBJx1G0vd9tWpmIgMlqVz+rQVe97lwu9cXvBxDh3DYa:ofduBJx1zK9TXSgiKv8X5
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target Yeezus.exe
- Size 8.3MB
- SHA256 a32ad6995d0a15c0b85485b36a92385f866fd119eb5a2678403f8201bb89e18c
- MD5 fcb147a5c323be1cd6341d87ee9eae35
- SHA1 9ae4d2552158126efe96e7d9b92e782354bafefc
- SHA512 677156c85daf561398eef97e1e920c66cccfd342988d318b292d03694eac0b1a594adfbb7c3b5ac940234d2c165504fe1ff8dcd168ab14c49c63a0dbdca940f8
- SSDEEP 196608:e64kbezidoC+okKRXDFk81sgJ2nMwDeCfLjtDwh31rnA4a9Tl:lbJdx+eDFk81sg4nMYjjto3o/
- MD5 SHA1 SHA512 SSDEEP
-
Detect Umbral payload
-
Suspicious use of NtSetInformationThreadHideFromDebugger