MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a9a8118ba7dbac756aa0778ec6680ec681ad2e0bd4ed6ccc121c22b73dfe7b29. 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: 9
| SHA256 hash: | a9a8118ba7dbac756aa0778ec6680ec681ad2e0bd4ed6ccc121c22b73dfe7b29 |
|---|---|
| SHA3-384 hash: | 356f0d210aed67bc9ca78df50965a383046e128771c617a5ab10c361d14356869d9ee580bcacf9ee8ac675a47510db4a |
| SHA1 hash: | 3fedd95046f51ae97519463a97dda493485e88c9 |
| MD5 hash: | b547ecb89df9e1ff489f6147aec4d24f |
| humanhash: | emma-golf-mockingbird-artist |
| File name: | New order list.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 718'848 bytes |
| First seen: | 2021-05-09 09:14:38 UTC |
| Last seen: | 2021-05-10 10:36:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b124d6d7906bfbfc346167632abb74ce (3 x RemcosRAT, 2 x Formbook) |
| ssdeep | 12288:7L4F9NDkBISBvY6gjo1gsUM6fZdLya7FC3OOU/Oy/i:7UF/SS6bqsxKB/FCjUD/i |
| Threatray | 5'033 similar samples on MalwareBazaar |
| TLSH | 60E4AF31E2D14533E1AF2B386D6BB375AC36BE112DE560892BF87D485F392C139192D2 |
| Reporter |  TeamDreier |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Sending a UDP request
Launching a process
Launching the process to change network settings
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Detected FormBook malware
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2021-05-08 07:18:39 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 5'023 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Score:
10/10
Tags:
family:formbook family:modiloader persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
Formbook
ModiLoader, DBatLoader
Malware Config
C2 Extraction:
http://www.joomlas123.info/3nop/
Unpacked files
SH256 hash:
d2807041de671bcd7b4e24961ae743675894a142f61fc58d07ee8fc0d9220155
MD5 hash:
bb521a970019b057afbbdaa5bb3c1b83
SHA1 hash:
76f6197a2db8525dd2341ec899db573dfc665972
SH256 hash:
8f63001a412f92b1e28e17cf0ca84b5d4fa126a661cdae11c5221b7344c26999
MD5 hash:
77fbc4c0b74cf1b87fa3804f3c4c0ff1
SHA1 hash:
721f7b2c9db79c8a34b8ad43f103b22df632d2dc
SH256 hash:
a9a8118ba7dbac756aa0778ec6680ec681ad2e0bd4ed6ccc121c22b73dfe7b29
MD5 hash:
b547ecb89df9e1ff489f6147aec4d24f
SHA1 hash:
3fedd95046f51ae97519463a97dda493485e88c9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_DLAgent07 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects delf downloader agent |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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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) [B0012.001] Anti-Static Analysis::Argument Obfuscation
4) [F0002.002] Collection::Polling
6) [C0026.002] Data Micro-objective::XOR::Encode Data
8) [C0047] File System Micro-objective::Delete File
9) [C0049] File System Micro-objective::Get File Attributes
10) [C0051] File System Micro-objective::Read File
11) [C0052] File System Micro-objective::Writes File
12) [E1510] Impact::Clipboard Modification
13) [C0007] Memory Micro-objective::Allocate Memory
14) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
15) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
16) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
17) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
18) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
19) [C0038] Process Micro-objective::Create Thread
20) [C0041] Process Micro-objective::Set Thread Local Storage Value
21) [C0018] Process Micro-objective::Terminate Process