MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c770def66ece0d6100ca50a3b54898be0c177e7d0baddd8803785571f83c1c1a. 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: | c770def66ece0d6100ca50a3b54898be0c177e7d0baddd8803785571f83c1c1a |
|---|---|
| SHA3-384 hash: | 3eee51af36f6e1ae497ed784178ae2bd57ffaf94e9dff9dd9e609988629aff2293cf141e8f6131b271bf52284395025f |
| SHA1 hash: | 614c1d948e5eeb8adef73f6df3f7a7ed59e3f11b |
| MD5 hash: | d648403ef05db48a59e15483616a0d61 |
| humanhash: | georgia-twelve-venus-nitrogen |
| File name: | G302_220214023_PDF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 300'029 bytes |
| First seen: | 2022-02-15 09:22:33 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:owl8xzVyV6+qW7j2oTbEsRwuxezBFEH0sJik3MiPzI7hUN:B8xzVyxqGTb1wuxezn6+iQhy |
| TLSH | T1B854230538D2D893C9454A7108BAC77B93F5AA682717DB8BD7780FFF211A0E386095DB |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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:
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
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-02-15 09:23:13 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:fsgg 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:
420982b978072e666bca3e82142117102949c8d3adb535d7de128745cc9b605a
MD5 hash:
95502cdda1ba2c804a55359695b70fa3
SHA1 hash:
b4afaed5bc6fccb8108698df9853ab8fb086a5c0
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
2f54b498ec973cb93849a4b400f227b3ec6f17204ca34310e02481ebc8fc423b
MD5 hash:
9d9f838a1d074a8053d7d8ee5e68cefe
SHA1 hash:
df358fc233de8b4d058b6fb3bbdfa969c59769ff
SH256 hash:
c770def66ece0d6100ca50a3b54898be0c177e7d0baddd8803785571f83c1c1a
MD5 hash:
d648403ef05db48a59e15483616a0d61
SHA1 hash:
614c1d948e5eeb8adef73f6df3f7a7ed59e3f11b
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
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.