MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc7138383c497b72717ec3dcfd84dd8878b1957c0558395a9b4ff17da71d00c6. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc7138383c497b72717ec3dcfd84dd8878b1957c0558395a9b4ff17da71d00c6
SHA3-384 hash: 940939ae76f56f257c9ff3df7079f3a1e563d5f358d94662d461b8f8dfbd5605414a02e282d61415f42f84bf7db59d4c
SHA1 hash: 8460d004ce16f6af09a3d5660797fe29b7149f8b
MD5 hash: 6c2a9dd7ab82904ada2212cb100c7a43
humanhash: pluto-eighteen-california-ceiling
File name:6c2a9dd7ab82904ada2212cb100c7a43
Download: download sample
File size:23'128 bytes
First seen:2021-10-12 04:34:20 UTC
Last seen:2021-10-12 06:55:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3311461c0cfa6910d283b3a48a3ae80b
ssdeep 384:VWrr1hq16dXwQCuiPHIXUPpKiStVTmfF0Vr5HlMq8kghI:0HrvCFHIAprA2eJMlh
Threatray 4 similar samples on MalwareBazaar
TLSH T1FAA2AF89F76B5909E4BA84BD02F75243532EFB6E473FC38A2C502A1A9DF16844F42935
File icon (PE):PE icon
dhash icon 00acadbce4f6d600 (1 x Blackmoon)
Reporter zbetcheckin
Tags:32 exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6c2a9dd7ab82904ada2212cb100c7a43
Verdict:
No threats detected
Analysis date:
2021-10-12 04:43:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/773d50be-fb71-42c4-9c39-d3db95fa5482

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/196755/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Program Files subdirectories
Creating a service
Launching a service
Creating a process from a recently created file
DNS request
Creating a file
Connection attempt
Creating a process with a hidden window
Creating a window
Sending a custom TCP request
Deleting a recently created file
Enabling autorun for a service
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed wacatac
Link:
https://www.filescan.io/uploads/616510781c2d58ba7402aae9/reports/232c0074-a059-4f46-b842-66f5aa65c3e7/overview
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/97f999ab-1865-4cfa-b87d-d25a99c6c8fd
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/868244
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Deletes itself after installation
Machine Learning detection for dropped file
Machine Learning detection for sample
Performs DNS queries to domains with low reputation
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 500670 Sample: 2U2kVHlBew Startdate: 12/10/2021 Architecture: WINDOWS Score: 76 33 Antivirus detection for dropped file 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Performs DNS queries to domains with low reputation 2->37 39 2 other signatures 2->39 7 2U2kVHlBew.exe 5 5 2->7         started        10 svchost.exe 2->10         started        13 Sskqkss.exe 2->13         started        16 11 other processes 2->16 process3 dnsIp4 25 C:\Program Files (x86)\...\Sskqkss.exe, PE32 7->25 dropped 27 C:\...\Sskqkss.exe:Zone.Identifier, ASCII 7->27 dropped 18 wscript.exe 7->18         started        43 Changes security center settings (notifications, updates, antivirus, firewall) 10->43 21 MpCmdRun.exe 1 10->21         started        29 a.zzvvppnn.xyz 43.129.7.15, 2021, 49755 LILLY-ASUS Japan 13->29 31 127.0.0.1 unknown unknown 16->31 file5 signatures6 process7 signatures8 41 Deletes itself after installation 18->41 23 conhost.exe 21->23         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc7138383c497b72717ec3dcfd84dd8878b1957c0558395a9b4ff17da71d00c6/
Threat name:
Win32.Backdoor.Zegost
Create hunting rule
Status:
Malicious
First seen:
2021-10-12 04:35:05 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1005108d49803216e9d4320d2c4a3feee7646933d3d1702fdd7a55cf73d25995
5fb20cca77d85fedf3653f24c8109d985c946955ad50ffd18bff9e33d64bc5ef
cdaabcd3768565467efed37e8d27228581257f235aaedb544aabc15b9a5df696
cfafd7cad1a07d89ef14cfa3b6c45a32205b92eb5c106ffca1c9bbdcb021d07b
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/211012-e7n7xsbbgq/
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Enumerates connected drives
Deletes itself
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
20aa2a32206a5b3f4294587a9e28813c990fe65895c55a6bea0e3082c8371bc4
MD5 hash:
1dc3f16eff0339b8a49dcf5a41827218
SHA1 hash:
2d85bcf166ade435e0e62bf3c7db8d23720c5604
Link:
https://www.unpac.me/results/38e8aa8f-9b88-4100-be37-6c838bd58067/
SH256 hash:
bc7138383c497b72717ec3dcfd84dd8878b1957c0558395a9b4ff17da71d00c6
MD5 hash:
6c2a9dd7ab82904ada2212cb100c7a43
SHA1 hash:
8460d004ce16f6af09a3d5660797fe29b7149f8b
Link:
https://www.unpac.me/results/38e8aa8f-9b88-4100-be37-6c838bd58067/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.92
Link:
https://yomi.yoroi.company/submissions/bc7138383c497b72717ec3dcfd84dd8878b1957c0558395a9b4ff17da71d00c6

File information

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

Web download

Executable exe bc7138383c497b72717ec3dcfd84dd8878b1957c0558395a9b4ff17da71d00c6

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/196755/
  
URLhaus
https://urlhaus.abuse.ch/url/1669258/

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