MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48a877dfbd21c959e248af2669894015cf1d2a8cc5a461cb45df7514d7afb14d. 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

SHA256 hash: 48a877dfbd21c959e248af2669894015cf1d2a8cc5a461cb45df7514d7afb14d
SHA3-384 hash: 33ac26641323d1d63447fe2ca0ae6ba0b68224ad26b2b932d56dada862b3b617bd1e32a7719e74e1f323475980d7e691
SHA1 hash: ea7ed53c65279db216414f02ed3a829c1fb588ea
MD5 hash: 4b233f24f3a1a17bb7e23f49e7589806
humanhash: fillet-music-salami-magazine
File name:4b233f24f3a1a17bb7e23f49e7589806.exe
Download: download sample
Signature Formbook
File size:1'049'600 bytes
First seen:2021-04-26 06:46:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:n9RPTvNN3X/tst5V9b1Tt5UIYOflrujiVmb0rP2:fPTFN3FsDV9VUITfl6jiZ+
Threatray 4'792 similar samples on MalwareBazaar
TLSH BE25F164A2A89B55C07DA3798131C53483F6FE22D326D79D3EC97CDB3A76F018612B12
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DRAFT SHIPPING DOCUMENTS.xlsx
Verdict:
Malicious activity
Analysis date:
2021-04-26 06:32:52 UTC
Tags:
encrypted exploit CVE-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 397627 Sample: mC9LnX9aGE.exe Startdate: 26/04/2021 Architecture: WINDOWS Score: 100 31 www.artsmartclinton.com 2->31 33 ext-sq.squarespace.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 7 other signatures 2->47 11 mC9LnX9aGE.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\mC9LnX9aGE.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 mC9LnX9aGE.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.theccmsacademy.com 74.220.199.6, 49731, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 spkariyer.com 176.53.65.72, 49729, 80 RADORETR Turkey 18->37 39 17 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cmmon32.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       
Threat name:
ByteCode-MSIL.Infostealer.Coins
Status:
Malicious
First seen:
2021-04-26 03:47:16 UTC
AV detection:
9 of 47 (19.15%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.zlzntiayc.icu/a6ru/
Unpacked files
SH256 hash:
e90a19eba5f2de3ba82f652221105bb0682b07c20abddec487c6f4354ea79c39
MD5 hash:
efb0de4397ea61e17d262e278b53ff86
SHA1 hash:
727fdf2ceb13262d56bdda24a02564fb3e80c8b0
SH256 hash:
48a877dfbd21c959e248af2669894015cf1d2a8cc5a461cb45df7514d7afb14d
MD5 hash:
4b233f24f3a1a17bb7e23f49e7589806
SHA1 hash:
ea7ed53c65279db216414f02ed3a829c1fb588ea
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.

Web download

Formbook

Executable exe 48a877dfbd21c959e248af2669894015cf1d2a8cc5a461cb45df7514d7afb14d

(this sample)

  
Delivery method
Distributed via web download

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