MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
SHA3-384 hash: 6ff9ec9d72a97b47742526276dc523e58c3cb11fd6d91a340dc91a98c4781ef3f51ead6da82b62a5684ee28d752fe55c
SHA1 hash: 27f1e8665c5423b43a5ad11a7d3762c539fbef9c
MD5 hash: 7b6e0668659b20f30bdf81025247a199
humanhash: bakerloo-equal-equal-uranus
File name:7b6e0668659b20f30bdf81025247a199.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:223'999 bytes
First seen:2021-03-04 08:03:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:l8LxBjJyJjpyAxdhfjBfYbfELMlk69bUr:0ujp1dhdSECkj
Threatray 4'019 similar samples on MalwareBazaar
TLSH ED24125B7280D873D19B927419BEA3BCF77952280052FC839B782E7F5A219874B5E2C1
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f0a960b15283f180e599491eb1e56be7.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-04 07:07:55 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/43e4db77-bb05-41bc-a85c-a19888bf0e64

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/122213/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/628278
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
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
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 363122 Sample: KU47Y1lTTU.exe Startdate: 04/03/2021 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 10 KU47Y1lTTU.exe 11 2->10         started        process3 file4 30 C:\Users\user\AppData\Local\...\0ps12v89.dll, PE32 10->30 dropped 42 Detected unpacking (changes PE section rights) 10->42 44 Maps a DLL or memory area into another process 10->44 46 Tries to detect virtualization through RDTSC time measurements 10->46 14 KU47Y1lTTU.exe 10->14         started        signatures5 process6 signatures7 48 Modifies the context of a thread in another process (thread injection) 14->48 50 Maps a DLL or memory area into another process 14->50 52 Sample uses process hollowing technique 14->52 54 Queues an APC in another process (thread injection) 14->54 17 explorer.exe 14->17 injected process8 process9 19 cmmon32.exe 17->19         started        22 autoconv.exe 17->22         started        24 autofmt.exe 17->24         started        signatures10 40 Tries to detect virtualization through RDTSC time measurements 19->40 26 cmd.exe 1 19->26         started        process11 process12 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d/
Threat name:
Win32.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2021-03-04 08:03:07 UTC
AV detection:
21 of 47 (44.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gqdgcuh7u7x2kbny2isgsjonrizpqo4wbfbyvz3kuj6o644iavgq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
170eb254fe7cae506272dd7f934000734f55648fcefab6843eca50311a98a07d
Formbook
36dabaa854dac855255b08b096a1fb6cee39f910dfbd2101812a0c5d33b1a983
Formbook
38b6a40d2eeddf38695294c57971fc2efab81fea95100260a2003baa13616b83
Formbook
80b056a8c2fee08fd3361a8a271dea407425ca335275d49f81a1c50a06d9ed98
Formbook
92f656d44d38fbc5e7964e36634bf95d18e157228624d1b38ea933633579ddc4
Formbook
a8fe6d7fa624e8e96f71d3ff6375a012b44b51f06179feb7cef8c33fd6d38570
Formbook
ad855c55e13ef5274a20805a3836b508c29cae12d0a2de2807aed08ed4090ddd
Formbook
b8ae452aae57b904e1058a00c0a22dc8c9fa86e5b042d7fe5c812f724b7531a6
Formbook
c1dc214e929541d1f9d0ede9422bf40f61f766de5e8a32bc2fb2d73a91e4a71e
Formbook
d3a729cac68f5147eb5b7a4e288196b37d0e7a02305529c591b060bcd36a843d
Formbook
+ 4'009 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210304-a7sezm34xa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.856380692.xyz/nsag/
Unpacked files
SH256 hash:
5e9da2bffca7dbd7c19c22fb493f8d5820ea24b323f9b68a766020b0cc52a5b6
MD5 hash:
6a51499865d07c258f75a587031aadb5
SHA1 hash:
e53a825505720dc2eb972ca861cafa169f7dca07
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/fce1778d-05bf-487a-bd31-4175298bcbfe/
Parent samples :
38b6a40d2eeddf38695294c57971fc2efab81fea95100260a2003baa13616b83
d4257c565fc08d4e0b30d06f2a6935c8882f3a76d6df228f513c13c6e8ee1e43
d3a729cac68f5147eb5b7a4e288196b37d0e7a02305529c591b060bcd36a843d
ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11
e6e9f774351440aef9b0b309282155ad0258f6e97da820170384454711e4bef8
SH256 hash:
72bfd52bce71b99feb63f8ae7267ccb38aa05845629213a0be0e189bad5e94be
MD5 hash:
a4d5bee54751541f0b302d0d20975e6b
SHA1 hash:
8ac677c0320f106b18b8ab6faa343715cff1aabc
Link:
https://www.unpac.me/results/fce1778d-05bf-487a-bd31-4175298bcbfe/
SH256 hash:
f32d7fd5643ed0ab09b69efded38c6e4bce0641640bc6a1c3c1c7cd76bb412e4
MD5 hash:
136374c5041010bd613a8cc03acd2e98
SHA1 hash:
98b86d4aa6155841fb6eb10b5fcacc2558e76e23
Link:
https://www.unpac.me/results/fce1778d-05bf-487a-bd31-4175298bcbfe/
SH256 hash:
34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
MD5 hash:
7b6e0668659b20f30bdf81025247a199
SHA1 hash:
27f1e8665c5423b43a5ad11a7d3762c539fbef9c
Link:
https://www.unpac.me/results/fce1778d-05bf-487a-bd31-4175298bcbfe/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.72
Link:
https://yomi.yoroi.company/submissions/34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d

File information

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

Web download

Formbook

Executable exe 34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1046055/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1046057/
Cape
Cape
https://www.capesandbox.com/analysis/122213/

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