MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 77d1a0cd83ad78dfe6bf44f82bbcd88c0b8232436a9fa42bfc954bd9f29314e2. 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: | 77d1a0cd83ad78dfe6bf44f82bbcd88c0b8232436a9fa42bfc954bd9f29314e2 |
|---|---|
| SHA3-384 hash: | 300989ccd4b43c7989619978943a7edf2a81e6aac0a2e8938dddf9f88d2f0f4ded685a2fb4831733fd71303bbd3ee119 |
| SHA1 hash: | c155bfcd85216240f5d5736189d0f6ac43ec1cc9 |
| MD5 hash: | 7b38c49a7f0f5c2aeb2449e84a97c61d |
| humanhash: | fanta-chicken-mango-juliet |
| File name: | new-order-002.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 299'901 bytes |
| First seen: | 2022-02-15 14:15:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla) |
| ssdeep | 6144:owlu5NppbLpTyvdfxvQRLcxaopvkSeBlC0kQXbS:k5NvbLknv86vkSioGLS |
| Threatray | 13'322 similar samples on MalwareBazaar |
| TLSH | T12454132630DA9CE2E24B417325F3E5C7C3B2E2301A62895F7F761DFA55125839B1F186 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Malware family:
Formbook
Verdict:
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
Initial sample is a PE file and has a suspicious name
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 domain / URL
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
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2022-02-15 03:51:29 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'312 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:cq4e loader rat suricata
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
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
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
2d1217d1239ffaca8c42e4f083db47b16580f277c6eec1b3104096c007f48083
MD5 hash:
5b8a1c51941085e84db757125c890366
SHA1 hash:
8f5d46f06f3f3ff5b13a521161a48db112ff9c7a
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
36a0cc68e72a5a4533103ed28d9c9f6340a85bb8c54bf91190c55596aaf2921b
MD5 hash:
75c113e93280ede9ad87144dc2beb079
SHA1 hash:
faf23f2f299698dab158720c0b22828e3042b8d6
SH256 hash:
77d1a0cd83ad78dfe6bf44f82bbcd88c0b8232436a9fa42bfc954bd9f29314e2
MD5 hash:
7b38c49a7f0f5c2aeb2449e84a97c61d
SHA1 hash:
c155bfcd85216240f5d5736189d0f6ac43ec1cc9
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
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: | malware_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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