MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7256b8519136bbe02f9ff0ab9706bd9710de5fc4b6c0c3b82ccec398d86fe3ea. 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: 8
| SHA256 hash: | 7256b8519136bbe02f9ff0ab9706bd9710de5fc4b6c0c3b82ccec398d86fe3ea |
|---|---|
| SHA3-384 hash: | 7f5b1456cd5e86d5a71a7b8eaba4d3a99a458118e2d3b784294c71ef027a9b262dc0b995ffd577d505de13256bbfd7e6 |
| SHA1 hash: | 96057c67410d8eca54a6b8de4f9a5915c3b693a2 |
| MD5 hash: | bd729c3615da51985b6152e6a698a527 |
| humanhash: | delaware-friend-hamper-april |
| File name: | bd729c36_by_Libranalysis |
| Download: | download sample |
| Signature | Formbook |
| File size: | 889'856 bytes |
| First seen: | 2021-05-21 10:05:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3e8a518ae58159a44bd8bc83008aa8aa (1 x OskiStealer, 1 x Loki, 1 x RemcosRAT) |
| ssdeep | 12288:mS80SbYOAD65QF6ofEwawyWCqGjUwudw1239PadHiomSD1zmEyCiomu88888888v:m3VbRAQQF78waJqqtGoOAHaCys |
| Threatray | 5'284 similar samples on MalwareBazaar |
| TLSH | A715B022F251403BC56A1A349C0756F49A3E7E30AD2469573AF93E0CBF356917E3A2D3 |
| Reporter |  Libranalysis |
| Tags: | CoinMiner FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
332
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bd729c36_by_Libranalysis
Verdict:
Malicious activity
Analysis date:
2021-05-21 10:21:58 UTC
Tags:
installer trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Launching a process
Sending an HTTP GET request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.
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 submitted file
Performs DNS queries to domains with low reputation
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
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-05-21 10:06:09 UTC
AV detection:
14 of 47 (29.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 5'274 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
2) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
3) [F0002.002] Collection::Polling
5) [C0026.002] Data Micro-objective::XOR::Encode Data
7) [C0051] File System Micro-objective::Read File
8) [C0052] File System Micro-objective::Writes File
9) [C0007] Memory Micro-objective::Allocate Memory
10) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
11) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
12) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
13) [C0017] Process Micro-objective::Create Process
14) [C0038] Process Micro-objective::Create Thread
15) [C0041] Process Micro-objective::Set Thread Local Storage Value
16) [C0018] Process Micro-objective::Terminate Process