MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6d7cae2e6900b4498dc7531835fa27a6cb76f8dfd2b3c466a1d47f7a2f479706. 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
| SHA256 hash: | 6d7cae2e6900b4498dc7531835fa27a6cb76f8dfd2b3c466a1d47f7a2f479706 |
|---|---|
| SHA3-384 hash: | 937de76f250cfdb1467baa1df28a0a2f63ddfcf01d7a24ff701f6068e4d2f7663e848a1b63d002fd85239b1131200e93 |
| SHA1 hash: | e7d007829dfe83b8d05b50b21b0cde655f966234 |
| MD5 hash: | c64c0beab3c9f90e245fe3b579e6ace9 |
| humanhash: | angel-freddie-happy-michigan |
| File name: | Shipping Documents.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 698'368 bytes |
| First seen: | 2022-06-21 07:06:36 UTC |
| Last seen: | 2022-06-21 07:47:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:2YevNcS6vfcdvn/Kg+1NtUopUvili6ATthFbykE2kKm723jd:qvqtg+1Mom7rTtbLC23jd |
| TLSH | T144E4F1F28FF4B9A1E52821B37095A13C77E35D0DDC61943AD6CBF05A34A2AC661E4E07 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Reading critical registry keys
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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.
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
Initial sample is a PE file and has a suspicious name
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
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:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-21 02:41:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader campaign:gwsr loader persistence rat spyware stealer suricata trojan
Behaviour
Modifies Internet Explorer settings
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
68c59cd664b90481196fb0268bef8edd1ef77466542bed2f9637b6ce6c808ef5
MD5 hash:
e52b289841327a29ff0cd3efe52db770
SHA1 hash:
cd91af6af2a2791aa2fb1ffa1e6b18e15ba4afea
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
40f6cbdea00ffadc1203321bb43504fd17df6250048e3d1214722ff6612be7f3
MD5 hash:
e192d04cc3751f8b704c061a905c3352
SHA1 hash:
f6877b176dee7ad84742ef6041d122db4d04103d
SH256 hash:
d893a4807fe3a17c1444f3b5072701e581ef692b2b993712c525db2193850ef6
MD5 hash:
f2b5b05c8f370a7d7e97184728209349
SHA1 hash:
f1b1361142ce14136cd67cc9c514ca1a676ea910
SH256 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
SH256 hash:
6d7cae2e6900b4498dc7531835fa27a6cb76f8dfd2b3c466a1d47f7a2f479706
MD5 hash:
c64c0beab3c9f90e245fe3b579e6ace9
SHA1 hash:
e7d007829dfe83b8d05b50b21b0cde655f966234
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| Rule name: | malware_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
Malspam
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
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