MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed9c5c6d05892ce64f553810dcb3e3f2e8f0f58d46888bbfeeb744e89dd1cf8e. 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: ed9c5c6d05892ce64f553810dcb3e3f2e8f0f58d46888bbfeeb744e89dd1cf8e
SHA3-384 hash: 69d66ba5b383f54474490d546dbb536d1b5e57f2e665f7f80cbf296dc62ae6141ca71bafa39aef0e8ca911da4c077116
SHA1 hash: 491d653c49b11dd4d8375694015b4771755ef89a
MD5 hash: 387f40e107f31e36a4514119486e9eb8
humanhash: apart-four-nevada-wisconsin
File name:po071.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'069'056 bytes
First seen:2021-01-20 21:05:50 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:SNyO06guO9G6NoEJJRzfsM/8ctV7F9AAr9//GgyOSjtQ9ntAw32AQxx:O4uO95NoEJnr37IAp/9+tKAw3
Threatray 3'590 similar samples on MalwareBazaar
TLSH 0835125231D64F27CABE57F8126204A413F33B1A7352D79D9DC1D9CA2E21F91038AE6B
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
po071.exe
Verdict:
Malicious activity
Analysis date:
2021-01-20 21:08:07 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/54dcc48b-7c78-4e0c-a126-cd4fcc9bfd33

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/114567/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.57608.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Creating a window
Sending a UDP request
Unauthorized injection to a system process
Unauthorized injection to a browser process
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/586706
Signature
Binary contains a suspicious time stamp
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 342380 Sample: po071.exe Startdate: 20/01/2021 Architecture: WINDOWS Score: 100 31 www.4week-keto-results.com 2->31 33 target.clickfunnels.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 11 po071.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\po071.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 po071.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.getyoursofa.com 162.241.30.16, 49753, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 unitedfootballcamps.com 34.102.136.180, 49758, 80 GOOGLEUS United States 18->37 39 6 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 chkdsk.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ed9c5c6d05892ce64f553810dcb3e3f2e8f0f58d46888bbfeeb744e89dd1cf8e/
Threat name:
ByteCode-MSIL.Trojan.Malrep
Create hunting rule
Status:
Malicious
First seen:
2021-01-20 21:06:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
12 of 27 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5wofy3ifrewomt2vhainzm7d6lupb5mni2eixp7ow5corhorz6ha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
020f6782cf76a5a4f0fc561da8c503892094137b8e5df112005a31885cdc89ef
Formbook
62713d398ac2401fa51569449d65c583fb907a316c134897c21ebfa71ae36f2a
Formbook
8139aa2208142fed980af1077537858a9f8b6e9f8ad409045bef4e56902197ce
Formbook
8abe9e652522b04474493b15bb017c89b5f295000d363fd94b0961874fc1c4dd
Formbook
b40a41c9ee9ed3cc2a18968a900d160b0682e6a3e7b824a953a1e5ca88e6f524
Formbook
b6247c787ec362f884203a581049a638a59a9db8dc6bac8cb88869a45704dfc9
Formbook
ba2bf5801650d3b1efe26350bdca102f606dc7622ad4908c414789ef5c0f24b3
Formbook
c689182f2eb4ca29f372d9c51d15ac878f7cb6a5b0abf6b83a6e53abb5279c95
Formbook
d166ce232dd96e2633f4913d3e964dadedf76ff88a7c998edc7cd479defc6a90
Formbook
fc4a97c809b221101e5bd66497e1c058c8b33913c336a74183c7d7f7caedc803
Formbook
+ 3'580 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210120-19lv9k6rt6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Gathers network information
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.unitedfootballcamps.com/bf3/
Unpacked files
SH256 hash:
108d3fa3409a45ceeb1ee0309ea6c6369e9fd2f08daf3225eb5fe9f76af0972e
MD5 hash:
e0688ccabc0c88ebf3bde75ae545fdf4
SHA1 hash:
7b695314193062db288e505950834f35b3ff3336
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1541f657-db91-4585-8956-07a539715956/
Parent samples :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 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Link:
https://www.unpac.me/results/1541f657-db91-4585-8956-07a539715956/
SH256 hash:
5cbe8a457967288e54ba322d0fa17d5d9a3aa83d915c4889a240d6092b5acf8f
MD5 hash:
c9e948417b9c2db98ebbcfbd6d7c2bed
SHA1 hash:
49de66153fe936e54e018217af91ad2c18f579f7
Link:
https://www.unpac.me/results/1541f657-db91-4585-8956-07a539715956/
SH256 hash:
ed9c5c6d05892ce64f553810dcb3e3f2e8f0f58d46888bbfeeb744e89dd1cf8e
MD5 hash:
387f40e107f31e36a4514119486e9eb8
SHA1 hash:
491d653c49b11dd4d8375694015b4771755ef89a
Link:
https://www.unpac.me/results/1541f657-db91-4585-8956-07a539715956/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ed9c5c6d05892ce64f553810dcb3e3f2e8f0f58d46888bbfeeb744e89dd1cf8e

File information

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

Malspam

Formbook

zip 4a5eff98f6be3c126d2f51cbbce31b15a5f18ccb9371e90e19eda861faa0a82d

Formbook

Executable exe ed9c5c6d05892ce64f553810dcb3e3f2e8f0f58d46888bbfeeb744e89dd1cf8e

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 4a5eff98f6be3c126d2f51cbbce31b15a5f18ccb9371e90e19eda861faa0a82d
Cape
Cape
https://www.capesandbox.com/analysis/114567/

Comments