MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d7b8bf0586fce4959c56025ce1d0d4b7ca84a5b7f3d94645d0762ca522de89f6. 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: | d7b8bf0586fce4959c56025ce1d0d4b7ca84a5b7f3d94645d0762ca522de89f6 |
|---|---|
| SHA3-384 hash: | 3abe832ce89bc0bc9ebbb67f7628d816be3b4b6129e2bd27b50b8908c00b5ae1e78d893085a9da7e7df09cd50e657e18 |
| SHA1 hash: | 642baf13e67a8766b1da7ccf34ba418b4db792e1 |
| MD5 hash: | ce597c19b3ef7694c895c78022407908 |
| humanhash: | thirteen-single-lake-paris |
| File name: | ce597c19b3ef7694c895c78022407908 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 837'632 bytes |
| First seen: | 2021-11-29 20:49:17 UTC |
| Last seen: | 2021-11-29 22:38:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 28ea44d33dd8d4a3ebec7dee5814718e (4 x Formbook) |
| ssdeep | 12288:PE2tc7FE6c/ItF8iQ6/JRJA6sAeYP+ToBWFZCXesFdUyo2XM:PE2K79bHQ76QeOC7UD2X |
| Threatray | 11'771 similar samples on MalwareBazaar |
| TLSH | T14C05AF22B6A28437E03217306D67426C5D39FE502E3460857BE63F8CDE76B52BA355B3 |
| File icon (PE): |  |
| dhash icon | 7cf6b6aa8ed8e8f4 (4 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER HECTRO.xlsx
Verdict:
Malicious activity
Analysis date:
2021-11-29 19:04:30 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching the default Windows debugger (dwwin.exe)
Launching a process
Searching for the window
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
keylogger
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:
Suspicious
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
Creates a thread in another existing process (thread injection)
Found malware configuration
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
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-11-29 15:48:06 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
20 of 27 (74.07%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'761 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:ht08 loader persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Blocklisted process makes network request
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.septemberstockevent200.com/ht08/
Unpacked files
SH256 hash:
cda1fb3ce0326122d0abf53308bc8ba2b326c65169d63ae110f5e73eccc90859
MD5 hash:
7432a460a6b170f5bfdfdf9533935736
SHA1 hash:
39d488df741e5700ab264573a582d7aafa303745
SH256 hash:
d7b8bf0586fce4959c56025ce1d0d4b7ca84a5b7f3d94645d0762ca522de89f6
MD5 hash:
ce597c19b3ef7694c895c78022407908
SHA1 hash:
642baf13e67a8766b1da7ccf34ba418b4db792e1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
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: | Typical_Malware_String_Transforms |
|---|---|
| Author: | Florian Roth |
| Description: | Detects typical strings in a reversed or otherwise modified form |
| Reference: | Internal Research |
| Rule name: | Typical_Malware_String_Transforms_RID3473 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects typical strings in a reversed or otherwise modified form |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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