MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14a46421d1c74515cbc85882822852abdd7272b66d2e42138a6d671f20d2f517. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 14a46421d1c74515cbc85882822852abdd7272b66d2e42138a6d671f20d2f517
SHA3-384 hash: 7d68cf829eb0ecf203131503f6a01fea50745c8dd647c96119c7946b029053a3580a9de802edbad5d25c2d7d5a34b4bd
SHA1 hash: bd8d2fb51d8e0ae5dc7620e070e99737d7c82fa0
MD5 hash: c6767e21de1d34c7f6a086fcce2bd013
humanhash: princess-mike-lima-mobile
File name:ORDER-BFBM092020.exe
Download: download sample
Signature Formbook
File size:820'224 bytes
First seen:2020-10-23 06:46:52 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 12288:bJY5FVu7M6FM1gSuq8fDzny3HPvsjpNiAIJavP7XCpskfD6LAqh9UMNEULC+xV9v:dY5FM7xK1g1PnsooIvbCps26sG9UO
Threatray 2'635 similar samples on MalwareBazaar
TLSH CC057BED762072EFC857D4728EA82C78EB5074BB931B4203942755ADDA4C89BCF650F2
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: dlveltex.co
Sending IP: 111.90.140.219
From: Gloria Chan <loriahan@dlveltex.co>
Subject: ORDER-BFBM09/2020.
Attachment: ORDER-BFBM092020.rar (contains "ORDER-BFBM092020.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 303011 Sample: ORDER-BFBM092020.exe Startdate: 23/10/2020 Architecture: WINDOWS Score: 100 45 cdn.onenote.net 2->45 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for dropped file 2->57 59 12 other signatures 2->59 11 ORDER-BFBM092020.exe 7 2->11         started        signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\JfIfyn.exe, PE32 11->37 dropped 39 C:\Users\user\...\JfIfyn.exe:Zone.Identifier, ASCII 11->39 dropped 41 C:\Users\user\AppData\Local\...\tmpAB9B.tmp, XML 11->41 dropped 43 C:\Users\user\...\ORDER-BFBM092020.exe.log, ASCII 11->43 dropped 63 Detected unpacking (changes PE section rights) 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 67 Injects a PE file into a foreign processes 11->67 69 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->69 15 ORDER-BFBM092020.exe 11->15         started        18 schtasks.exe 1 11->18         started        20 ORDER-BFBM092020.exe 11->20         started        signatures6 process7 signatures8 77 Modifies the context of a thread in another process (thread injection) 15->77 79 Maps a DLL or memory area into another process 15->79 81 Sample uses process hollowing technique 15->81 83 Queues an APC in another process (thread injection) 15->83 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        process9 dnsIp10 47 upsystore.com 34.102.136.180, 49753, 80 GOOGLEUS United States 22->47 49 www.upsystore.com 22->49 51 2 other IPs or domains 22->51 61 System process connects to network (likely due to code injection or exploit) 22->61 28 msdt.exe 22->28         started        31 autochk.exe 22->31         started        signatures11 process12 signatures13 71 Modifies the context of a thread in another process (thread injection) 28->71 73 Maps a DLL or memory area into another process 28->73 75 Tries to detect virtualization through RDTSC time measurements 28->75 33 cmd.exe 1 28->33         started        process14 process15 35 conhost.exe 33->35         started       
Threat name:
ByteCode-MSIL.Ransomware.TeslaCrypt
Status:
Malicious
First seen:
2020-10-23 01:54:01 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.sgssts.com/g456/
Unpacked files
SH256 hash:
14a46421d1c74515cbc85882822852abdd7272b66d2e42138a6d671f20d2f517
MD5 hash:
c6767e21de1d34c7f6a086fcce2bd013
SHA1 hash:
bd8d2fb51d8e0ae5dc7620e070e99737d7c82fa0
SH256 hash:
297151442562f23086d5198f842b18d53600e18825b39b4bfd6b0c3c41719f36
MD5 hash:
44eae0c097e0ac9032029df6362014fc
SHA1 hash:
3563fb067fbe20ca974303819693e2a13173f500
SH256 hash:
bffbe6ca51944e33581b083e0cfb409af817b8278f24d17a6dec3c8f0135d2f4
MD5 hash:
ffb5984ddac91b808a884373b64e2f60
SHA1 hash:
cc0aea5d234d3ab073056737152a0296ae6aed9b
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe 14a46421d1c74515cbc85882822852abdd7272b66d2e42138a6d671f20d2f517

(this sample)

  
Delivery method
Distributed via e-mail attachment

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