MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 231cab0d9c3afa139f96bea2795b3dfbc5fef29ceb23ff07bc85758d0f5f99e8. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 231cab0d9c3afa139f96bea2795b3dfbc5fef29ceb23ff07bc85758d0f5f99e8
SHA3-384 hash: b2b5055628e8e09f563bb85addf780175957bea362e1a4745d8364d14a2bf38cea022cd41c3c69d47268d741c83052eb
SHA1 hash: 224e59e2e4bb292181b8471503097bbdc85d50d6
MD5 hash: 96a95706163a97c595b0ade9ceeca195
humanhash: summer-washington-ink-timing
File name:DHL SHIPMENT PARCELS.exe
Download: download sample
Signature Formbook
File size:434'176 bytes
First seen:2022-01-19 08:04:48 UTC
Last seen:2022-01-19 10:01:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:4ZidApXLnEdQQX/rrD5U4YiA5K69Evipl3/QB:4/pXLnEdQEvDu4Yi969Evi/8
TLSH T17194F1940BE9D628CA6E4BFDE57601500379F24631A3F70C2BD5B0EA3DA3754CA5236B
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
231cab0d9c3afa139f96.zip
Verdict:
Malicious activity
Analysis date:
2022-01-19 11:59:55 UTC
Tags:
n/a

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
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed remote.exe replace.exe update.exe
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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
Self deletion via cmd delete
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: 555766 Sample: DHL SHIPMENT PARCELS.exe Startdate: 19/01/2022 Architecture: WINDOWS Score: 100 31 www.distantcastle.com 2->31 33 www.lethems.store 2->33 35 ext-sq.squarespace.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 11 DHL SHIPMENT PARCELS.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\...\DHL SHIPMENT PARCELS.exe.log, ASCII 11->29 dropped 59 Injects a PE file into a foreign processes 11->59 15 DHL SHIPMENT PARCELS.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 37 tongue.services 15.197.142.173, 49792, 80 TANDEMUS United States 18->37 39 artevictorio.com 185.156.219.144, 49793, 80 SOLTIAES Spain 18->39 41 12 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Spyware.FormBook
Status:
Malicious
First seen:
2022-01-19 08:07:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 28 (71.43%)
Threat level:
  2/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:b5ce loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
977cc4fc52a9f0f63b6d27a09122c42c47c97db3bc74266741708d531dd12cda
MD5 hash:
71d8759698de3bf958c18f7d9254b6a2
SHA1 hash:
04adf99e61c915eec781835d61d5b62eb648bf7d
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
35776841dc3f8ec0ca93b1bb17d207026d6be83917ed108996d8ed168ded2ca3
MD5 hash:
c4f509e90bd1dd968b5eedd77e1f2a8b
SHA1 hash:
a1145f63a3210ec315b3cd995ef6fe7c52930694
SH256 hash:
b4ac4d7ba7186ec694909413e82b53f6c8ca0f9e6d7589bf845fd2537adc02d5
MD5 hash:
48fdc28d68a1266252369d80f8026b64
SHA1 hash:
6a92b0c78845a71c87d68c3ea758b7e20d7b4fcc
SH256 hash:
231cab0d9c3afa139f96bea2795b3dfbc5fef29ceb23ff07bc85758d0f5f99e8
MD5 hash:
96a95706163a97c595b0ade9ceeca195
SHA1 hash:
224e59e2e4bb292181b8471503097bbdc85d50d6
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments