MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 180444e71cfbd639cea07e4cdc28099a444839f5ad3eb024b87dc9664fdfd5ec. 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: 13
| SHA256 hash: | 180444e71cfbd639cea07e4cdc28099a444839f5ad3eb024b87dc9664fdfd5ec |
|---|---|
| SHA3-384 hash: | c05324185aad98161c1a40ecfa18fe2e33e1fcb48121876c6f6f1abd1ec385a9a0092e1f7f2fec6fb1b77cd38d72af26 |
| SHA1 hash: | 83eb02aa8a04deb275763d0ca93b130241d241a2 |
| MD5 hash: | 1e8f1e78b590bd90b327429d233c2fe9 |
| humanhash: | quiet-eight-sink-seventeen |
| File name: | Doc_74657456348374.xlsx.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 749'056 bytes |
| First seen: | 2021-01-12 18:00:09 UTC |
| Last seen: | Never |
| File type: | |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:eYDVZEBApGt22Sn3FRQz4auQ8iOql9/Zf+DrUG1fyBQ2LdR+Wd6Ln4jxS:eYBMApzPvACQFl9gDrm3LdcWanUY |
| Threatray | 3'341 similar samples on MalwareBazaar |
| TLSH | 25F4BF0061BC6FF2EA3E83F02646920553FE3A5F64AEE1B50CD230DB25A6F854655BC7 |
| Reporter | |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: uniquebiotech.com
Sending IP: 23.106.215.49
From: Khalirendwe Musetha <info@uniquebiotech.com>
Subject: Order
Attachment: Doc_74657456348374.xlsx.zip (contains "Doc_74657456348374.xlsx.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Doc_74657456348374.xlsx.exe
Verdict:
Malicious activity
Analysis date:
2021-01-12 19:16:39 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
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
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
Found malware configuration
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2021-01-12 11:32:14 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'331 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
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 UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.mczx.net/hpg3/
Unpacked files
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
SH256 hash:
3f071a4a646d66d4ba53c4cfc1f869fee0d14b1223d81f645494ffe8744bb03c
MD5 hash:
c04b590f71e68f687332c57097d6cac5
SHA1 hash:
f47919245711771fa0674efbf3392a07640ea5f4
SH256 hash:
133218220785cce5e4db516b58683db68f3a09c9c60ab6701cc78b6463bd35d1
MD5 hash:
301ea1ad82ee60ad257aa6924b33cae9
SHA1 hash:
c4b9b50e70ecbdd640f272e4337ed93137bd6758
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
180444e71cfbd639cea07e4cdc28099a444839f5ad3eb024b87dc9664fdfd5ec
MD5 hash:
1e8f1e78b590bd90b327429d233c2fe9
SHA1 hash:
83eb02aa8a04deb275763d0ca93b130241d241a2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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