MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9029cb23c3237afc1e63076ffba6a89ed9d4fec8df9606feebe68b2de092fa36. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9029cb23c3237afc1e63076ffba6a89ed9d4fec8df9606feebe68b2de092fa36
SHA3-384 hash: bfe4bf5fbce87c4c746f59fa2b2a70ec62e1961428121b504a0a17464aeef93c6251b3d5b509056a1c47f4f5e1e059e8
SHA1 hash: c16ccb680070d85c71046b063c92224a101a3980
MD5 hash: 111d0ceb032b6ce3fbaba134d000ab0c
humanhash: earth-low-mike-beryllium
File name:111d0ceb032b6ce3fbaba134d000ab0c
Download: download sample
Signature Formbook
Create hunting rule
File size:375'296 bytes
First seen:2021-12-23 08:32:33 UTC
Last seen:2021-12-23 11:07:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:IyOfzDr+/AWQ7o9B/Wdsan7Gig7xJu4Ew2X+jfx+whfF/PnEwcfjk:rAWuo9O7GZTu452uF+2fBcwcg
Threatray 12'463 similar samples on MalwareBazaar
TLSH T1938423DC91C48632C87E0279349E57950660A90A7C43DB6E3E9CD60C9BB2683A7E3FD5
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1POs12.doc
Verdict:
Malicious activity
Analysis date:
2021-12-23 08:24:22 UTC
Tags:
exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/b09d712a-ce4f-4241-9a51-dc7ba053f90d

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/215905/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1140.8650.22414.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61c43440ec6c6c14a9ec0f14/reports/53ec4268-516b-42df-9df2-82f272193dd2/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/17a4538b-3789-46ae-be81-0396fda33382
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/911900
Signature
.NET source code contains potential unpacker
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 signatures2 2 Behavior Graph ID: 544377 Sample: vzuCOcZET0 Startdate: 23/12/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 5 other signatures 2->42 10 vzuCOcZET0.exe 3 2->10         started        process3 file4 30 C:\Users\user\AppData\...\vzuCOcZET0.exe.log, ASCII 10->30 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 14 vzuCOcZET0.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 signatures9 34 System process connects to network (likely due to code injection or exploit) 17->34 20 mstsc.exe 17->20         started        process10 signatures11 44 Self deletion via cmd delete 20->44 46 Modifies the context of a thread in another process (thread injection) 20->46 48 Maps a DLL or memory area into another process 20->48 50 Tries to detect virtualization through RDTSC time measurements 20->50 23 explorer.exe 3 156 20->23         started        26 cmd.exe 1 20->26         started        process12 dnsIp13 32 www.liquidlingsixpilot.com 23->32 28 conhost.exe 26->28         started        process14
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9029cb23c3237afc1e63076ffba6a89ed9d4fec8df9606feebe68b2de092fa36/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-12-23 08:33:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
14642e431716be5f43044de68f915037e0358a401f59e490f5370cc5563a1a23
Formbook
207b6109319a9405ea9d3a379332b73c67e99a649029654f73e2a61acfb84f03
Formbook
2b61cfb00cc8a45fdae91c176c8e68be4ac7cefbe0fab5781e5fa44d2ec4ca9f
Formbook
3662913e3004f6e3811499a9877265b55fd4b99400607d2f4b4168dc2621f1ab
Formbook
425d46c51bf681a37b1f34a602ebf6c7f571060bf698e70f2fd495169f804f92
Formbook
633ad8beecf7e68a344492aa6722033b10aeb60cdf3ddeb2bc67dfa42efb16af
Formbook
8ddc14ac94185fbe27b3764fb4e24fd8c25626a465074e8f640955a6f3409c08
Formbook
aea2232a122d01c07c5d7e6a10ceef2d2ffa58c10812f95f965f17aa78e82efa
Formbook
b11a7103f96fb02a8df7ad0e821f0083f48f56cc38df47d8573f39c0d4a19235
Formbook
c781169f80930851f2174df529d1aaba061c45fd7ef90c5059a7c513bfda3414
Formbook
+ 12'453 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:d2z8 rat spyware stealer trojan
Link:
https://tria.ge/reports/211223-kfvtaahda5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
c1865ecddf7fe972c2014bfbb78060bc87b2dda46cce30ab69b3c2ec545877b7
MD5 hash:
071f229aea8c73c95a94e5be0931d583
SHA1 hash:
105653afad37f4b6f17461e633dc00108a3cf140
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/22acb4f2-95eb-41f0-ae91-4af8afd3c426/
Parent samples :
9029cb23c3237afc1e63076ffba6a89ed9d4fec8df9606feebe68b2de092fa36
a1c94b041635b2153e990827648e415b94da3b8f473e98798e5deaa599f2eb62
dfa0138818e4f998337af94d5fea30fc920237ffba320fe5acd7af469db0c4a8
c4e0e2fd9fc5399619706e67a776832eeb09461874f035a75a7b8e047fb964a0
e9eaf870b7dc67f068a0e00b8bf7cc5b95bb6f071bbd7d95034268b40ec61649
SH256 hash:
9c9089bc832d0db5c3ca79fa6b9e6086d49806b8a362836dde86a787a0269b94
MD5 hash:
94d6ba9e3839774d494bff871d2748f1
SHA1 hash:
7165e7476c47cb12a70287b1faaa83a0e58e62ba
Link:
https://www.unpac.me/results/22acb4f2-95eb-41f0-ae91-4af8afd3c426/
SH256 hash:
55535d7416e19740ddca81496bcfb9ea7f4ec52735e01d43880f6359f92b63be
MD5 hash:
42c16475606875decc737cb31dfb2cbb
SHA1 hash:
28db67a9058bbebedbd28819bce871cdeb62f968
Link:
https://www.unpac.me/results/22acb4f2-95eb-41f0-ae91-4af8afd3c426/
SH256 hash:
9029cb23c3237afc1e63076ffba6a89ed9d4fec8df9606feebe68b2de092fa36
MD5 hash:
111d0ceb032b6ce3fbaba134d000ab0c
SHA1 hash:
c16ccb680070d85c71046b063c92224a101a3980
Link:
https://www.unpac.me/results/22acb4f2-95eb-41f0-ae91-4af8afd3c426/
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/9029cb23c3237afc1e63076ffba6a89ed9d4fec8df9606feebe68b2de092fa36

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
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 9029cb23c3237afc1e63076ffba6a89ed9d4fec8df9606feebe68b2de092fa36

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1863440/
Cape
Cape
https://www.capesandbox.com/analysis/215905/

Comments


Avatar
zbet commented on 2021-12-23 08:32:35 UTC

url : hxxp://kizitox.cf/dozzyzx.exe