MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f74318d49a5910f77a11bf60335a1a00fabf658fa498a8c03ed7d28d5749ed5a. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f74318d49a5910f77a11bf60335a1a00fabf658fa498a8c03ed7d28d5749ed5a
SHA3-384 hash: c796227b78bbfc4b2ef5836c840e16bf0473d39c8cbad62141dd95e174431ec50c8b155ffbee0ca7a63e63d9d57e68a0
SHA1 hash: 3a8f79145e492cc417a400c3344a656153fd5245
MD5 hash: b13ea41d6b13b894637e9def24df864d
humanhash: helium-sink-xray-carbon
File name:PO 2420208.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'106'180 bytes
First seen:2021-01-28 14:07:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 64 x GuLoader, 54 x Loki)
ssdeep 24576:cKz0Xl/w7Y8udCElk9bKzK+56ONIm5pbE736:ulo7Ynu5KzK+YiJ5pr
Threatray 3'754 similar samples on MalwareBazaar
TLSH 7E35BF336C28CBA3C3042C34F83478941B98AF9E6DC7586E6255B76B57318115FCEE6A
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 2420208.exe
Verdict:
Malicious activity
Analysis date:
2021-01-28 14:11:14 UTC
Tags:
autoit trojan formbook stealer
Link:
https://app.any.run/tasks/feb428bc-0e3f-4fae-9fba-1231d11fc30d

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/114633/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Sending a UDP request
Creating a file in the %AppData% subdirectories
Launching a process
Launching cmd.exe command interpreter
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/592924
Signature
Found malware configuration
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
Sigma detected: Suspicious Svchost Process
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 345513 Sample: PO 2420208.exe Startdate: 28/01/2021 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 4 other signatures 2->61 11 PO 2420208.exe 12 2->11         started        process3 file4 43 C:\Users\user\AppData\Local\Temp\xmpzaa.exe, PE32 11->43 dropped 45 C:\Users\user\AppData\Local\...\yuaongqvev.nq, ASCII 11->45 dropped 14 xmpzaa.exe 1 4 11->14         started        process5 file6 47 C:\Users\user\AppData\Roaming\...\file.exe, PE32 14->47 dropped 87 Maps a DLL or memory area into another process 14->87 18 svchost.exe 14->18         started        signatures7 process8 signatures9 63 Modifies the context of a thread in another process (thread injection) 18->63 65 Maps a DLL or memory area into another process 18->65 67 Sample uses process hollowing technique 18->67 69 2 other signatures 18->69 21 explorer.exe 3 18->21 injected process10 dnsIp11 49 www.b-a-o.info 77.111.240.138, 49775, 80 ONECOMDK Denmark 21->49 51 www.davaresoon.com 89.39.208.218, 49771, 80 NETMIHANIR Iran (ISLAMIC Republic Of) 21->51 53 20 other IPs or domains 21->53 77 System process connects to network (likely due to code injection or exploit) 21->77 25 file.exe 21->25         started        28 cmmon32.exe 21->28         started        30 file.exe 21->30         started        32 wlanext.exe 21->32         started        signatures12 process13 signatures14 79 Maps a DLL or memory area into another process 25->79 34 svchost.exe 25->34         started        81 Modifies the context of a thread in another process (thread injection) 28->81 83 Tries to detect virtualization through RDTSC time measurements 28->83 37 cmd.exe 1 28->37         started        85 Writes to foreign memory regions 30->85 39 svchost.exe 30->39         started        process15 signatures16 71 Modifies the context of a thread in another process (thread injection) 34->71 73 Maps a DLL or memory area into another process 34->73 75 Sample uses process hollowing technique 34->75 41 conhost.exe 37->41         started        process17
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f74318d49a5910f77a11bf60335a1a00fabf658fa498a8c03ed7d28d5749ed5a/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-01-28 02:53:17 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=65brrve2leipo6qrx5qdgwq2ad5l6zmpusmkrqb627ji2v2j5vna._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
17560799b5c280bc9c03210bc5173826c9de6ea7d488f5ead4441933872ea690
Formbook
3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18
Formbook
565a3fc27dfb56071acfd1e8c492eb3becbb587f0167353834e97c3819cc1337
Formbook
6fbc3e54a04aeadf268907b5041bdaf5af8980d76eafce3bc5d995c0fa779fd8
Formbook
9606fd4c72596ac59b67b738dcb693daff05b981fcd98f56a481dbb749d3b78f
Formbook
9763034a6f6e93c907471ca361e619f5fe5ec0b3aeb301cd046bd877c62aaea7
Formbook
a5a6c551d8c3ea36aa3d399ed87dc15c9d311bcdcb70f246b8d11fb15622798d
Formbook
c4527be43e6ad0e3eb7e8ca1bf26c120c0c5eef996716178a87bbe2b807efa57
Formbook
d81f4b6a0b8650415e2c2acfe4ee223f6826b3b6849393f4de2db4f3a814beaf
Formbook
fda9bc94b5b0819fb153117c4a037262264d7d22d2610eafd45c7fbfd4765c7b
Formbook
+ 3'744 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader persistence ransomware rat spyware stealer trojan
Link:
https://tria.ge/reports/210128-3kjpmw8zhe/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.maxhuski.com/dtra/
Unpacked files
SH256 hash:
a02b2b83ed1fcf642cd4e1ee8a2db0b4203173690a9914a2b156fff5bd6160af
MD5 hash:
a46fca5d0dd27dcc07f55c80ba84ffa6
SHA1 hash:
b9d91ce628fa9ce015752309c42958930011a9d5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9c7ff6db-bf1c-4ff7-b337-ab7919f164cc/
Parent samples :
f74318d49a5910f77a11bf60335a1a00fabf658fa498a8c03ed7d28d5749ed5a
45fda70b08542ae52a8228a61e317973f42b477583841e384e9817d7d2dd3709
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/9c7ff6db-bf1c-4ff7-b337-ab7919f164cc/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
f74318d49a5910f77a11bf60335a1a00fabf658fa498a8c03ed7d28d5749ed5a
MD5 hash:
b13ea41d6b13b894637e9def24df864d
SHA1 hash:
3a8f79145e492cc417a400c3344a656153fd5245
Link:
https://www.unpac.me/results/9c7ff6db-bf1c-4ff7-b337-ab7919f164cc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f74318d49a5910f77a11bf60335a1a00fabf658fa498a8c03ed7d28d5749ed5a

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/114633/

Comments