MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe1906c3cfde64c8db41fc90fc08148fa8b9ecb7473142034b755a7344be953a. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: fe1906c3cfde64c8db41fc90fc08148fa8b9ecb7473142034b755a7344be953a
SHA3-384 hash: c17326f7064aac43e23f53d13154dc28ff3943407cb66b262ddc99f2c0ddf9cb0e79bbbee9449eb06ed305a9c3818ece
SHA1 hash: c2c9d0edb03cb6a62f2d96a9624c39352ed3dd13
MD5 hash: cd0b47e25276e64367681a38d0cd30a7
humanhash: november-network-louisiana-fanta
File name:cd0b47e25276e64367681a38d0cd30a7.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:820'736 bytes
First seen:2022-02-17 18:10:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:abrlIvhztmlOzBPI+zctbBuGIRHYxmrIg:aXlIvhzAOzTzctbBuGsYxmrI
Threatray 13'722 similar samples on MalwareBazaar
TLSH T14105AE5631EF1056C7A6E7F20BD8E8BF866EF173120F763A35811B86C766A40C902776
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_223884949_TELEX_COPIES.xlsx
Verdict:
Malicious activity
Analysis date:
2022-02-17 06:41:23 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/7286cf05-6a84-4a6b-9c5b-14d08386d4c9

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/242348/
Detection(s):
SecuriteInfo.com.Trojan.Siggen16.57439.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware obfuscated packed remote.exe replace.exe
Link:
https://www.filescan.io/uploads/620e8fa0875593a3ccdf6cef/reports/099332c6-7e25-438c-b0b1-2254777f9016/overview
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/364da4ce-ef69-4bb2-8e0b-939fb871430d
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/941832
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
Injects a PE file into a foreign processes
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 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: 574310 Sample: XHZt7JaXw6.exe Startdate: 17/02/2022 Architecture: WINDOWS Score: 100 29 www.viomail.top 2->29 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 8 other signatures 2->55 10 XHZt7JaXw6.exe 3 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\XHZt7JaXw6.exe.log, ASCII 10->27 dropped 57 Tries to detect virtualization through RDTSC time measurements 10->57 59 Injects a PE file into a foreign processes 10->59 14 XHZt7JaXw6.exe 10->14         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 17 systray.exe 14->17         started        20 explorer.exe 14->20 injected process9 dnsIp10 37 Self deletion via cmd delete 17->37 39 Modifies the context of a thread in another process (thread injection) 17->39 41 Maps a DLL or memory area into another process 17->41 43 Tries to detect virtualization through RDTSC time measurements 17->43 23 cmd.exe 1 17->23         started        31 golittlepet.com 15.197.142.173, 49821, 80 TANDEMUS United States 20->31 33 www.qdxinming.com 154.206.100.175, 49825, 80 CTC-HKColleaguesTechnologyCOLIMITEDHK Seychelles 20->33 35 4 other IPs or domains 20->35 45 System process connects to network (likely due to code injection or exploit) 20->45 47 Performs DNS queries to domains with low reputation 20->47 signatures11 process12 process13 25 conhost.exe 23->25         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fe1906c3cfde64c8db41fc90fc08148fa8b9ecb7473142034b755a7344be953a/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-02-17 16:57:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
48
AV detection:
28 of 42 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1b99d542585cfe7f449e616bb3767a50dd997bdbd9e0aa15724453235cfcb7b7
Formbook
201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6
Formbook
22259dc22f3239bde439c60287d4498f423a35c8e1c2b5963616569d9786252f
Formbook
280a181eae2d790e6992653b19b216b9407a948f42d32db3ad78e81660ff1f8c
Formbook
5de06778dd414ee2cc418f089914bb7a656ccf854a30a004d286599cda4c4013
Formbook
9e84d9e04413f40cb77c68b0e0f107368c817cfdaf9708fb4aa995c964eeb223
Formbook
acb28239c256d400e79f51a7f83036d19daa0d814d32dcf765d8ec9aa0293cea
Formbook
b9eab20f9cbbaae84e47a46b7f38bba153868c53b9b71765af05866707b48c38
Formbook
caf586c9d78e7b0adc9d91286228eba817463d60b912651f2aa43288441d4d48
Formbook
fa3b721595b9e5571bcfd42767aa563f6e363a3fff9e9cdbfb525d0f28e62eb7
Formbook
+ 13'712 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:u6f8 loader rat
Link:
https://tria.ge/reports/220217-wslxpaeabk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
ea838e0384811cc8fe8b402800db2c4e6d245b8fa7e19be75598b1acfcaf8e27
MD5 hash:
fbc09d4966f3efeaa13409622e7de925
SHA1 hash:
6181388dbff60fe021269c931054283129e99010
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/601c251e-2b71-458a-a6b8-1a57470bf5db/
Parent samples :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 hash:
85622dff6cae0372ba7e2790ff6fdcd2a2401ab7ac78497cd086d03bcb0c4c49
MD5 hash:
9aff62624c563f2327a8e951403e13ba
SHA1 hash:
bf123e63c6e0962dafe1c3a6c0af20262e544c53
Link:
https://www.unpac.me/results/601c251e-2b71-458a-a6b8-1a57470bf5db/
SH256 hash:
8394f99099988072754b0cf390154ec5f5ae9c96a1d09513dd4d35e41bdd71b9
MD5 hash:
1fd3b76159d00b3cb58fc55fa78f133c
SHA1 hash:
76d0dbd43cd0591f7d3426cce6319469decafd34
Link:
https://www.unpac.me/results/601c251e-2b71-458a-a6b8-1a57470bf5db/
SH256 hash:
f616fd745656a54cec1f46040faa06963759318d222c5402bfc77a0677af780c
MD5 hash:
bb60d0cc4387ad1c13e991ef03008708
SHA1 hash:
7666ea1acb8bd4ef7900e0af19f4d3b38c07a227
Link:
https://www.unpac.me/results/601c251e-2b71-458a-a6b8-1a57470bf5db/
SH256 hash:
fe1906c3cfde64c8db41fc90fc08148fa8b9ecb7473142034b755a7344be953a
MD5 hash:
cd0b47e25276e64367681a38d0cd30a7
SHA1 hash:
c2c9d0edb03cb6a62f2d96a9624c39352ed3dd13
Link:
https://www.unpac.me/results/601c251e-2b71-458a-a6b8-1a57470bf5db/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/fe1906c3cfde/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/fe1906c3cfde64c8db41fc90fc08148fa8b9ecb7473142034b755a7344be953a

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:Skystars_Malware_Imphash
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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 fe1906c3cfde64c8db41fc90fc08148fa8b9ecb7473142034b755a7344be953a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2035729/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/242348/

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