MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcec69bd0924705f0c30ab19095cddc59981a0cd75d184aa88841d8961e0e136. 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
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SHA256 hash: bcec69bd0924705f0c30ab19095cddc59981a0cd75d184aa88841d8961e0e136
SHA3-384 hash: 18a6d3b091b220e55cdae91cc46948b1f122acdd3af6d10240bf566f4f0c2c7f92ea0d8707a2cffc0421fdc3e47f1675
SHA1 hash: 9b3dc770b968590699ece402c71e6a42e95116f1
MD5 hash: 784cafc0db0968bc500f338f460052b8
humanhash: massachusetts-seventeen-zulu-solar
File name:784cafc0db0968bc500f338f460052b8.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'315'328 bytes
First seen:2021-08-26 14:31:30 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 24576:iXSWIYraZ+MiyVO8InyHLi/F0WV/Nm/y12NhmC:idIuaw8VkfiyYl
Threatray 8'411 similar samples on MalwareBazaar
TLSH T16F55063C29FD222BD1B9C7B9CBE59867F01499AF3110AD6458D357AA4B12E4235C323F
dhash icon 1834b436f2f0f0c2 (10 x AgentTesla, 7 x Formbook, 5 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
365
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL-Dispatch-Information.doc
Verdict:
Malicious activity
Analysis date:
2021-08-26 12:16:51 UTC
Tags:
exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/565bcfe7-13a5-44a5-9519-1150caf51db4

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/182688/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1011.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4c848366-4b14-4e1a-915e-2516edb16629
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/839847
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Performs DNS queries to domains with low reputation
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 472280 Sample: NqSYVWvUUR.exe Startdate: 26/08/2021 Architecture: WINDOWS Score: 100 31 www.servicemobility.xyz 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 9 other signatures 2->45 11 NqSYVWvUUR.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...29qSYVWvUUR.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 NqSYVWvUUR.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.poundcakecastle.com 134.209.121.188, 49722, 80 DIGITALOCEAN-ASNUS United States 18->33 35 emilyrcook.com 165.227.229.15, 49719, 80 DIGITALOCEAN-ASNUS United States 18->35 37 8 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 22 explorer.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bcec69bd0924705f0c30ab19095cddc59981a0cd75d184aa88841d8961e0e136/
Threat name:
ByteCode-MSIL.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2021-08-26 13:32:51 UTC
AV detection:
11 of 26 (42.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xtwgtpijeryf6dbqvmmqsxg5ywmydignoxiyjkuiqqoysypa4e3a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1910086de9f1a5a56200a9936bbed7b5c80f9fc6a2c6612a0073bc0c9ba54861
Formbook
5955bf6676d1f4d7e9e12f2201674381535d24bd88bd480feda425839841ecaf
Formbook
6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4
Formbook
6f1507120710fd267c7d2b6aa1d63cec192e4eb904675f260a8e2e18ebfc4b99
Formbook
9b8e02c9169932cb809300c4dff5afc240aba4d5a87264f0f7123314345c6248
Formbook
ba852a2b1acc3b7c2bb98e6acbe41948de4e8046bbf6c3a874d7462f23d19f1e
Formbook
+ 8'401 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/210826-xr3884794s/
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/78a42aa4-72cd-4250-85c2-924ffac55084/
Parent samples :
6279bda546364cbd9bbeb7344824bf2a3efe3e016fde11ebe033987bd3e3a5f4
bcec69bd0924705f0c30ab19095cddc59981a0cd75d184aa88841d8961e0e136
5087ede548f089a3785b63560c4f4ee91162a220af293fc637491986bd812e25
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
Link:
https://www.unpac.me/results/78a42aa4-72cd-4250-85c2-924ffac55084/
SH256 hash:
72502e610763a00a88b5cf268d3a0be4874e03a221266fc07c2f8de91872d98a
MD5 hash:
bafa6e99846d1aa146afbfdd279e310a
SHA1 hash:
4b45c1851efade5866e84c943684795b3544de9f
Link:
https://www.unpac.me/results/78a42aa4-72cd-4250-85c2-924ffac55084/
SH256 hash:
bcec69bd0924705f0c30ab19095cddc59981a0cd75d184aa88841d8961e0e136
MD5 hash:
784cafc0db0968bc500f338f460052b8
SHA1 hash:
9b3dc770b968590699ece402c71e6a42e95116f1
Link:
https://www.unpac.me/results/78a42aa4-72cd-4250-85c2-924ffac55084/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/bcec69bd0924705f0c30ab19095cddc59981a0cd75d184aa88841d8961e0e136

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
Create hunting rule
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 bcec69bd0924705f0c30ab19095cddc59981a0cd75d184aa88841d8961e0e136

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/182688/
  
URLhaus
https://urlhaus.abuse.ch/url/1566390/
  
Delivery method
Distributed via web download

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