MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7b5b4f629e4f90391fb4294ef7f8d801797f2411c8a688ce3a155b51c69b7209. 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: | 7b5b4f629e4f90391fb4294ef7f8d801797f2411c8a688ce3a155b51c69b7209 |
|---|---|
| SHA3-384 hash: | f5a07d38ee3d17cee246822987d6bf311e967e0fead80fc50f0932fd6045196ef0b353b32ab2bc09a062b4f7b20fc66f |
| SHA1 hash: | 52dbc8611464004fdf98522b864ea1d54d95131d |
| MD5 hash: | 592e0ed52188df1903275396bdd3e9d7 |
| humanhash: | lake-bravo-bulldog-alaska |
| File name: | 592e0ed52188df1903275396bdd3e9d7 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 221'564 bytes |
| First seen: | 2022-06-09 08:34:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dd1742eadfc6df18ded3c26ae64ad610 (31 x Formbook, 5 x RemcosRAT, 3 x AgentTesla) |
| ssdeep | 3072:F14/IIhEDnmJ+d8DWAFZ+nY5lblj0+ZZzBIQnqksnrpALoFWs0D6ytjXtuQp95Sq:FbYZ+Y5lb9ZZhnqD2AK6ytBj95SBpB4 |
| TLSH | T13424120279E0CDB7E0524CB003BB674BF3BBE1281157674B4B641EB75D54A92CDAA23E |
| TrID | 92.9% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133) 3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 1.1% (.EXE) Win64 Executable (generic) (10523/12/4) 0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 0.5% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
592e0ed52188df1903275396bdd3e9d7
Verdict:
Malicious activity
Analysis date:
2022-06-09 09:40:44 UTC
Tags:
installer formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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
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)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
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:
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2022-06-08 16:07:36 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:nk6l rat spyware stealer suricata trojan
Behaviour
Gathers network information
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
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
72df2833caad9deaa998fb1b5e0e8b071da2561257ba74682921fec8971393bf
MD5 hash:
baeeaab93d98907106bcb13f565fc141
SHA1 hash:
6514643fdf58f5838c84a9f50a53695da618f476
SH256 hash:
7b5b4f629e4f90391fb4294ef7f8d801797f2411c8a688ce3a155b51c69b7209
MD5 hash:
592e0ed52188df1903275396bdd3e9d7
SHA1 hash:
52dbc8611464004fdf98522b864ea1d54d95131d
Malware family:
FormBook
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.
Web download
Delivery method
Distributed via web download
Comments
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