MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 59139210e96ea7a1ca64dbb343b225be422bc0d3c66a673959b3e8e076bceea7. 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: 11
| SHA256 hash: | 59139210e96ea7a1ca64dbb343b225be422bc0d3c66a673959b3e8e076bceea7 |
|---|---|
| SHA3-384 hash: | d1d30ac8e94f96d9ec12c53a122b23f7eef1ecf7ec41f0bfba4029820dd50094173d6678236aa4cb33a4859944f2fb67 |
| SHA1 hash: | 293e1fe54312d00ee029676abeb29eb947fec461 |
| MD5 hash: | f8bf5eb015737153c50d0a76c778ca39 |
| humanhash: | floor-paris-mexico-idaho |
| File name: | New Enquiry 00111721.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 472'463 bytes |
| First seen: | 2021-11-17 11:16:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:6GiJKbTqGpM25avTMIz/s1DPo2DSd0jbqH51vn3L5NPEaNEyy5Nta7Mv:kv1LMQ02wbqH51PdNs4E9vtaQv |
| Threatray | 11'557 similar samples on MalwareBazaar |
| TLSH | T1E1A47D8321220F96FA3899389CFADC7C6F530F9F6449B4DDA0F8A52D959622040DFF91 |
| File icon (PE): |  |
| dhash icon | b28e969686a2a6ba (1 x Formbook, 1 x Voidcrypt) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Sending an HTTP GET request
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay 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.
Verdict:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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
Self deletion via cmd delete
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.InjectorX
Status:
Malicious
First seen:
2021-11-17 08:21:56 UTC
AV detection:
14 of 27 (51.85%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'547 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:ng6c loader rat
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.lasnochesdeluces.com/ng6c/
Unpacked files
SH256 hash:
59139210e96ea7a1ca64dbb343b225be422bc0d3c66a673959b3e8e076bceea7
MD5 hash:
f8bf5eb015737153c50d0a76c778ca39
SHA1 hash:
293e1fe54312d00ee029676abeb29eb947fec461
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| 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: | 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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