MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a2bb971f0f05345aa23dca99a77d15532693c5a0566a41b935d26a4112811c0. 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: 5


Intelligence 5 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a2bb971f0f05345aa23dca99a77d15532693c5a0566a41b935d26a4112811c0
SHA3-384 hash: 9a8389d0e814f582e6e02b1c1b51ff37398d52ca871148aeb4083674a458bd54694d4ad372d662b1a94a3e6e9e20716e
SHA1 hash: 492fc571f3e153afa90d0594bedbc121b91be067
MD5 hash: 29b886d66c23733313488602e3ad18cc
humanhash: three-muppet-triple-one
File name:2a2bb971f0f05345aa23dca99a77d15532693c5a0566a41b935d26a4112811c0
Download: download sample
File size:14'224'151 bytes
First seen:2020-11-10 07:22:52 UTC
Last seen:2024-07-24 12:31:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f06dc709a5b17f58964c6e5478a768b5 (4 x CobaltStrike, 4 x Riskware.Generic, 1 x CoinMiner)
ssdeep 196608:vXu8tziVr7nlqquDUxB1cpEWQGhmeENwHEFoWLx:veQzahuDYK3tmerHm
Threatray 169 similar samples on MalwareBazaar
TLSH C3E68D27F5E204FDC67FD17082979732BA31786942307BAB1B90DA752F12F906A2E714
Reporter seifreed

Intelligence

File Origin
# of uploads :
3
# of downloads :
44
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Pseudosigner-36
Create hunting rule

SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

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.Malware.Tofsee-6896728-0
Create hunting rule

Win.Malware.Tofsee-7057860-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sending a custom TCP request
Modifying an executable file
Changing a file
Creating a file in the mass storage device
Changing critical settings of the Internet Explorer browser
Enabling threat expansion on mass storage devices by creating the autorun.inf autorun file
Infecting executable files
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a2bb971f0f05345aa23dca99a77d15532693c5a0566a41b935d26a4112811c0/
Threat name:
Win64.Trojan.CoinMiner
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 07:28:11 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
122ec58305457383ce015846fe9598d3ff42c7eae8de6d936d5751b31e75b18f
474186239b198102d48b399c5f9336a63672c52af39ac35443e7c42078cbf778
6ee54c5576668d306e93e6c1e08c21a804eb0b52cd0fece6b8f2637f9738476b
a3edd6e0c0e4fb41b51afca909be6b628640530e31c4fff6f74a5779a1179ea9
a6716509395bbeb0b27d4f384927e7c5b3e75f9fa6e1def742340ab128c15a89
bebb125456266d90678d0bb26ec95a812a96edd68523d41b00a7d7c9ead8a821
c7fdc6e8e80f30dc2855d60f22e5a18ee5a42dcb66f482e2bbc0e0d916bf75f2
d263ca7460c0c002e23422c350e23bc02ced51761458bfed03f2941592d54436
dcfd02a40fd58287e3aabf98e3774100722b9822c04d9d0be269bffaf9482ff4
fcc5bef36e730a597a6d44bea725ddcd467dcab38bb662df529d1b0a00f815c2
+ 159 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike upx
Link:
https://tria.ge/reports/201110-blzhgc69fj/
Behaviour
Modifies Internet Explorer start page
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Program crash
Drops file in Program Files directory
Drops autorun.inf file
Drops desktop.ini file(s)
Legitimate hosting services abused for malware hosting/C2
UPX packed file
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