MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 336a515635293265b5b4cd7de7fe2b2406b6d7f61552e81d4667a61aff4038aa. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 336a515635293265b5b4cd7de7fe2b2406b6d7f61552e81d4667a61aff4038aa
SHA3-384 hash: 3527ba540e7fb0db4c32e70a849e4ecc9cd1a7fd7406bd6362abff65964443576aa5dbe80a2a78e273f5aaa566f2a935
SHA1 hash: e9c45ef5b3b7a0ff2bcb0e8f4bff7a1f91a3066c
MD5 hash: f608be5efbd52651d4726b825264395b
humanhash: beryllium-oregon-cat-pizza
File name:DHL_AWB_NO#907853880911.exe
Download: download sample
Signature Formbook
File size:399'360 bytes
First seen:2021-11-16 06:43:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:z6mTA5mnF0DDdrHIpk7/gpwe56AaaIiXruoCqz3c7UY3XgcapT:z6vtropkzBDuuoCqzIZ
Threatray 11'264 similar samples on MalwareBazaar
TLSH T1B684D03033EAA359D87A47B50D3451C163BB3A6A7B00DB1D2C99228D9D73B278B117E7
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 522597 Sample: DHL_AWB_NO#907853880911.exe Startdate: 16/11/2021 Architecture: WINDOWS Score: 100 33 www.elqaunim.com 2->33 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 5 other signatures 2->45 11 DHL_AWB_NO#907853880911.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\...\DHL_AWB_NO#907853880911.exe.log, ASCII 11->31 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 57 Injects a PE file into a foreign processes 11->57 15 DHL_AWB_NO#907853880911.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 signatures10 37 Uses netsh to modify the Windows network and firewall settings 18->37 21 netsh.exe 18->21         started        process11 signatures12 47 Self deletion via cmd delete 21->47 49 Modifies the context of a thread in another process (thread injection) 21->49 51 Maps a DLL or memory area into another process 21->51 53 Tries to detect virtualization through RDTSC time measurements 21->53 24 explorer.exe 1 151 21->24         started        27 cmd.exe 1 21->27         started        process13 dnsIp14 35 192.168.2.1 unknown unknown 24->35 29 conhost.exe 27->29         started        process15
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-15 18:44:41 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:fl9w rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.makheads.com/fl9w/
Unpacked files
SH256 hash:
d10d43a9f60970aa34b7d8a2db71bc69c78b11f3581a4b348b07fc4fe18d6b7d
MD5 hash:
aac8d75f5208c8f61e67b1d9f1bbca9e
SHA1 hash:
10d949dec262cfbcf676724b988f7f4c703cb78d
SH256 hash:
bd4c4912209802bb457983177d94b220d20dc9775ff973f90bd1c6afd729bc9c
MD5 hash:
8cde05c2cc918a68b075bdb2854c9994
SHA1 hash:
bc3c4e2826370171102ee8b7bd317493cd72c15f
SH256 hash:
336a515635293265b5b4cd7de7fe2b2406b6d7f61552e81d4667a61aff4038aa
MD5 hash:
f608be5efbd52651d4726b825264395b
SHA1 hash:
e9c45ef5b3b7a0ff2bcb0e8f4bff7a1f91a3066c
Malware family:
FormBook
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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.

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