MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4. 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


Formbook


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4
SHA3-384 hash: cb118d5aed4e1d0a07c255aafe2407e4bda1572857e6c3d91fe66962a86f0af5871721b3c2e9719f9e4825deffe78e1a
SHA1 hash: 4d51eae7ce4a92faefbdd9f102a88387db1a3ab6
MD5 hash: c96e20a9c8c98a97fa40d8bc01b84791
humanhash: mango-hotel-purple-fruit
File name:c96e20a9c8c98a97fa40d8bc01b84791.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:955'904 bytes
First seen:2021-08-24 13:45:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:K1ocsGI/c/e70/kwV4qi1OmwFrSD4AdXxokYJdWxVAj+P1f9Sc3Ay2EObbq:KS4Ms9o0k4AVxiJcbA6Zj
Threatray 8'583 similar samples on MalwareBazaar
TLSH T1AF159D7023C9C294EC1A8FF0167CF79502F235EBB6C4CD6A16DA324C8E5E9D16A0765B
dhash icon c8e4c2d1f5349c09 (15 x AgentTesla, 12 x Formbook, 8 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
356
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c96e20a9c8c98a97fa40d8bc01b84791.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-24 13:49:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/08bf5c10-ca8d-401f-94b9-d666ae0e269c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/181928/
Detection(s):
SecuriteInfo.com.ArtemisC96E20A9C8C9.26080.4502.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Verdict:
UNKNOWN
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c09bed4c-6313-4d63-a2dd-d1f3bcb7751c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/838365
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 470799 Sample: Xwv2IO57hX.exe Startdate: 24/08/2021 Architecture: WINDOWS Score: 100 31 www.visagebeautystudiollc.com 2->31 33 www.ktcollegeconsulting.com 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 6 other signatures 2->49 11 Xwv2IO57hX.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\Xwv2IO57hX.exe.log, ASCII 11->29 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 Xwv2IO57hX.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.livetech.tech 217.160.0.19, 49722, 80 ONEANDONE-ASBrauerstrasse48DE Germany 18->37 39 www.poundcakecastle.com 134.209.121.188, 49725, 80 DIGITALOCEAN-ASNUS United States 18->39 41 6 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Uses netstat to query active network connections and open ports 18->53 22 NETSTAT.EXE 18->22         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-24 13:46:13 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1910086de9f1a5a56200a9936bbed7b5c80f9fc6a2c6612a0073bc0c9ba54861
Formbook
35d5ace8383b8bbf1b4f1846b8f4c852899bad23312c02a1fa413c4d913e8603
Formbook
3b612f10d1f41e30c40ce875d094f2e78c8744d4b3647683fc6af2212da4e233
Formbook
6f1507120710fd267c7d2b6aa1d63cec192e4eb904675f260a8e2e18ebfc4b99
Formbook
76f60d4f6d788a4d4192336c79945af5233318ca6bd00b200ee46cc679d0d89f
Formbook
9b8e02c9169932cb809300c4dff5afc240aba4d5a87264f0f7123314345c6248
Formbook
a91be42c9c114a104e81719e728a94f3ba54dc619801beb22670f38524a1356f
Formbook
ba852a2b1acc3b7c2bb98e6acbe41948de4e8046bbf6c3a874d7462f23d19f1e
Formbook
f43b323ae6be7b7945d58fcab72ae3c66ef552b8584063def9d2415d08573c8a
Formbook
+ 8'573 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:n6ce loader rat
Link:
https://tria.ge/reports/210824-1jcnh7ax3x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.emilyrcook.com/n6ce/
Unpacked files
SH256 hash:
e4841ac956ebe4eea2466ea0f723e51b7296a69331b53a2254b799e5447de09f
MD5 hash:
a8a92e58d2e69c8202a1219f9ca70315
SHA1 hash:
eb3586dee31df673ae3220ca7483cc3a03f7f53a
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8a9ee975-f0af-4eb6-bf51-d34398e57309/
Parent samples :
6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4
bcec69bd0924705f0c30ab19095cddc59981a0cd75d184aa88841d8961e0e136
5087ede548f089a3785b63560c4f4ee91162a220af293fc637491986bd812e25
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
Link:
https://www.unpac.me/results/8a9ee975-f0af-4eb6-bf51-d34398e57309/
SH256 hash:
1da7a9382a66c205359a27e1aeaf251f2fd44eb384de3264c45c9fa616ca9655
MD5 hash:
7f0d428f955e58ef127ab4893b78acbb
SHA1 hash:
907fb880c9ab2d867600889f68e99f0cc69f15c2
Link:
https://www.unpac.me/results/8a9ee975-f0af-4eb6-bf51-d34398e57309/
SH256 hash:
6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4
MD5 hash:
c96e20a9c8c98a97fa40d8bc01b84791
SHA1 hash:
4d51eae7ce4a92faefbdd9f102a88387db1a3ab6
Link:
https://www.unpac.me/results/8a9ee975-f0af-4eb6-bf51-d34398e57309/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6279bda54636/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
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Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1560046/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/181928/

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