MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6838e750e4d6b197819aedaeb8e0a183d5fb790da0d6d5e426d99f09bae758d9. 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: 10
| SHA256 hash: | 6838e750e4d6b197819aedaeb8e0a183d5fb790da0d6d5e426d99f09bae758d9 |
|---|---|
| SHA3-384 hash: | 38da91ade2f6de7a50afa7fe811efdd66a59db602548dd072955bbdcb551c854f46c5105f9618776b13c461a0cefc1b6 |
| SHA1 hash: | 611cf9f62ccbfad889bb1f5f326d0b4a210cbd6e |
| MD5 hash: | 48c1ac6da1bfe585e060c49a2163a229 |
| humanhash: | whiskey-carpet-butter-quebec |
| File name: | Transfer Form.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 610'304 bytes |
| First seen: | 2021-03-30 12:18:07 UTC |
| Last seen: | 2021-03-30 13:46:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 6144:2ObCO9gb62geej06YK66Ea0nxUm8h2uuzYW5lNcRP4+yGajkmSyzEehB/FXKQm0C:2ObCGgu2geu99T1h2usYM28EehG |
| Threatray | 4'414 similar samples on MalwareBazaar |
| TLSH | 02D482A870AE805CEEB46634F5B595821FC959325F52FF3F28E66B002C63779F94E810 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: eurotecks.com
Sending IP: 103.125.191.170
From: Account<Account@eurotecks.com>
Reply-To: Account<xmgtsale10@gmail.com>
Subject: PAYMENT BANK INSTRUCTIONS
Attachment: Transfer Form.zip (contains "Transfer Form.exe")
Intelligence
File Origin
# of uploads :
3
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
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: CMSTP Execution Process Creation
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-03-30 10:24:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
18 of 29 (62.07%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'404 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.trendyheld.com/edbs/
Unpacked files
SH256 hash:
d436034270fb2d5380e4fcecc1ee6c821a1701aed96045fa13f597da16be08fb
MD5 hash:
00cbf73d8b9f03417a3a32957ec64ed4
SHA1 hash:
b862eff1cf240a5ad5325fd258892e534484a6e8
SH256 hash:
6838e750e4d6b197819aedaeb8e0a183d5fb790da0d6d5e426d99f09bae758d9
MD5 hash:
48c1ac6da1bfe585e060c49a2163a229
SHA1 hash:
611cf9f62ccbfad889bb1f5f326d0b4a210cbd6e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Noon
Score:
0.80
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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