MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f9fcae7c3207b12c157ef774c44e94dedaad410ca6b40235bc2ae2cfa918d81. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f9fcae7c3207b12c157ef774c44e94dedaad410ca6b40235bc2ae2cfa918d81
SHA3-384 hash: 00854f15ab087f5df005a09dd41172c4ffb09dd6c84fbcaa664b45fbbf671321ef960f50213cbf8cf34d8c108ed8839c
SHA1 hash: 43cebd136018c91c07158f15f6ba363b870a2500
MD5 hash: 493bb1e95561f62e1dab5c52d95ffe54
humanhash: april-ohio-failed-london
File name:3f9fcae7c3207b12c157ef774c44e94dedaad410ca6b40235bc2ae2cfa918d81
Download: download sample
File size:6'229'729 bytes
First seen:2020-11-10 06:57:13 UTC
Last seen:2024-07-24 13:27:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 71f37f91c14c4729e462a32b6b2ae9d4 (27 x CoinMiner, 12 x CobaltStrike)
ssdeep 98304:1cTXXhIGdfE0pZTf56utgpPFotBER/mQ32lUy:+rhr56utgpPF8u/7y
Threatray 180 similar samples on MalwareBazaar
TLSH 40565C41EDAB01F2EB8712308CB74E5F633372190335E6C3DA650A6FE9276E46A36751
Reporter seifreed

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

Win.Trojan.CobaltStrike-8091534-0
Create hunting rule

Win.Tool.CobaltStrike-6336852-0
Create hunting rule

Win.Coinminer.Generic-7151250-0
Create hunting rule

Win.Coinminer.Generic-7151253-0
Create hunting rule

Win.Coinminer.Generic-7151447-0
Create hunting rule

Win.Coinminer.Generic-7151488-0
Create hunting rule

Win.Coinminer.Generic-7155777-0
Create hunting rule

Win.Coinminer.Generic-7158858-0
Create hunting rule

Win.Trojan.Razy-7331645-0
Create hunting rule

Win.Trojan.Razy-7332867-0
Create hunting rule

Multios.Coinminer.Miner-6781728-2
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f9fcae7c3207b12c157ef774c44e94dedaad410ca6b40235bc2ae2cfa918d81/
Threat name:
Win64.Trojan.CoinMiner
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 06:59:38 UTC
AV detection:
41 of 48 (85.42%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
1fe5a9d860602bdc2ec975126ca6c46b42fded7c9e11191c0e9e1e5302dc66ae
31ac64efdc26e988e6ba1e1c8da9edbfb0d97f41fb11bce6e4baee966e9fc80e
8d52c0dcee33e47c88bf69a63b4ca1171ad70f41114d6a19c6df471af09ccf75
9b9825f45480fc0db09c6bb288db54447abec713cf73a7e83affffd61acf119f
a2e2b9c58537f3211cf4a643b93c3526002709eabdee27f0cbbfb9fc1ed63acb
c6410bb842946cca2352ad436776cfbdca18f5a981938d9cce3d5b0c9ba60d9c
cb2a95b38b39c9536311d471aa17525188ae7fa2a0b537a9f574018ebec5575e
d0ee7c54dacbae3d1d4985f58fac6ac1065cf57f96943764e0498179407b5adc
e0e7f093a5948e2f0aa095bd8cb5c2bb143ed171ed3874fd276f91589d96d856
f85377cc800a206ce57e4483649c977d93430b75552e816c217109b41d8e4db9
+ 170 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike backdoor trojan upx
Link:
https://tria.ge/reports/201110-eja67927es/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
JavaScript code in executable
Loads dropped DLL
Executes dropped EXE
UPX packed file
Cobalt Strike reflective loader
Cobaltstrike
Malware Config
C2 Extraction:
http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments