MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
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SHA256 hash: ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6
SHA3-384 hash: ac5296d678477e06b0d1275653a44973044fa1a118238bd91da49a6db4712d28608c4356c082d330b207bda0aa2e0b9c
SHA1 hash: 69e92bf2483d4224bc3d0d2f6abb0d37810774df
MD5 hash: 9204ace7a5758570dbd35a19530591c5
humanhash: monkey-thirteen-virginia-magnesium
File name:QUOTATION.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'029'632 bytes
First seen:2021-09-22 16:26:00 UTC
Last seen:2021-09-22 17:32:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:e8D2s0bYTA8U//nI+XofT8s1yGMYP7r9r/+ppppppppppppppppppppppppppppd:ersIoA80/nI0s8sb1q
Threatray 9'505 similar samples on MalwareBazaar
TLSH T1EF255A298D2682F7C7DEC63CD05C4BDEDA62AC877AA15F1DC495BB83127B60BE04845C
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
270
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION.exe
Verdict:
Malicious activity
Analysis date:
2021-09-22 16:27:06 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/d752535a-3c25-47b8-b66e-cb8ff5f8c7a3

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/190345/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1037-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9077cc35-0ea3-42cf-a982-15fb9b52627d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/855786
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 488217 Sample: QUOTATION.exe Startdate: 22/09/2021 Architecture: WINDOWS Score: 100 31 www.rosenblasts.info 2->31 33 www.aquolly.com 2->33 35 3 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 10 other signatures 2->49 11 QUOTATION.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\QUOTATION.exe.log, ASCII 11->29 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 15 QUOTATION.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.theseasonalshift.com 18->37 39 www.bredaslo.com 18->39 41 5 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 systray.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 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:
n/a
Link:
https://mwdb.cert.pl/sample/ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-22 15:09:48 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5vf2gvm2sjozjpjjc7ov2qsh3bhjasy6qqr4ehsauc467r5ssxla._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
03b8b680955c5827b5f80ace4afb923c2a5714cbe1b9ca579ab6f197b8826bc6
Formbook
5207ba9f0497c5501d346254a91fb60959f475d7d77b6b1d959048675e99848d
Formbook
64c00be3d0bc5f000ee6d2d6d49e72c9e9f36090f19b7f9620ff0993a0e84025
Formbook
774c08451198a951fa73f9859b5e48c12c5df9214759e4717e56d92fb4c09d1e
Formbook
8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5
Formbook
9545b9927196fd12d327c38b6f99dbfe3be7beeefb9e4c4a9d3b038c5c39c119
Formbook
bf335484cc9fdfc68bda67acbe6eab1f65f0f7dd7043b3aff47b47201ca531c5
Formbook
f1540e89eeb7046cd265d37ef63a6d282a1ff8a89875193ae775582e74205594
Formbook
fc9f8f3e66f8ea09953b7b5eba261ff36eb9a78a5f92787eb879420ee3bad581
Formbook
+ 9'495 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:c2ue loader rat suricata
Link:
https://tria.ge/reports/210922-txja9afgej/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.heidevelop.xyz/c2ue/
Unpacked files
SH256 hash:
4fe5eccf2d183b9c91b135a9659155103c51b75cc28268407d735935383381e4
MD5 hash:
3b5dca5c0340a8ac46af819bae7eb71f
SHA1 hash:
ff288bc89fcef4be981bc620d5248db6d03d9090
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/968b32bd-afbe-478a-9037-c0586182e3c4/
Parent samples :
f1540e89eeb7046cd265d37ef63a6d282a1ff8a89875193ae775582e74205594
bf335484cc9fdfc68bda67acbe6eab1f65f0f7dd7043b3aff47b47201ca531c5
fc9f8f3e66f8ea09953b7b5eba261ff36eb9a78a5f92787eb879420ee3bad581
03b8b680955c5827b5f80ace4afb923c2a5714cbe1b9ca579ab6f197b8826bc6
8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5
ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6
c7e4871bd8e22a0dfd8116206cff6631ca4a91857df75017b890768da0730041
a109f0b9407728fef1b41d766e8228085ee04661156d84ef543777bf311f450b
9748d96e1143a06277d9cc3e9398d366fe3fa21c4316b8134462c42a0020fe87
bdf00456287e3b458420249732255abf583ab0d6b5eb263f45d6ff329abdde93
SH256 hash:
f91b7f2cc6a6c3a65add4173d7a326bb8d95c33b984d8ca94ce690ba82979a7d
MD5 hash:
6edadf1a5d2ff86d3112fce81b9cec15
SHA1 hash:
f7887bb4b6eed7c55162907919b25b1ed8c66846
Link:
https://www.unpac.me/results/968b32bd-afbe-478a-9037-c0586182e3c4/
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
Link:
https://www.unpac.me/results/968b32bd-afbe-478a-9037-c0586182e3c4/
SH256 hash:
ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6
MD5 hash:
9204ace7a5758570dbd35a19530591c5
SHA1 hash:
69e92bf2483d4224bc3d0d2f6abb0d37810774df
Link:
https://www.unpac.me/results/968b32bd-afbe-478a-9037-c0586182e3c4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6

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:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/190345/

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