MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5f5344016cec5dba897f992cad22a6d7e795f4727e53bd818e9a14ee33068f9. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5f5344016cec5dba897f992cad22a6d7e795f4727e53bd818e9a14ee33068f9
SHA3-384 hash: 9cce25cc8402f4ece5afe23909918432af2c882a479906bbc2fc57042d22112cd4c1a6a738dc621e6b213c3b5ab7581c
SHA1 hash: f3931c9ed29c7b204fe3b111330baf3afde751fd
MD5 hash: 9191670d633330ba6c57b6938c8bca01
humanhash: ohio-asparagus-emma-helium
File name:triage_dropped_file
Download: download sample
Signature Formbook
Create hunting rule
File size:682'826 bytes
First seen:2021-11-02 13:14:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6760bd6e9f0aba1630258d8df834198d (1 x Formbook, 1 x NanoCore)
ssdeep 6144:nNp2btXa3S1uq0gSVKErVMV6yUapgBOYrgLI5mATZLEs0J/1B:nYmqmVNaG9rgLI5DLyx
TLSH T140E44B13DF6DB919E6A229B10C7D55B1F9F37C1038289A1B2D24FC5DB871B83A864336
File icon (PE):PE icon
dhash icon cc74647470707569 (8 x Formbook, 1 x SpectreRAT, 1 x BitRAT)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
162dc13a86363fbc74ea0b39f3e07ff20ac9996e.docx
Verdict:
Malicious activity
Analysis date:
2021-11-02 13:01:49 UTC
Tags:
generated-doc opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/9b9cdd5f-0e2d-48b6-b3c6-a73ede89bb30

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/201447/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
DNS request
Connection attempt
Sending an HTTP GET request
Setting browser functions hooks
Possible injection to a system process
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm overlay packed
Link:
https://www.filescan.io/uploads/618139d91c62c356607effed/reports/923e68f2-1ec4-4f16-9a20-b81cac1e25c8/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/fa7c4142-9791-45ab-952d-633edc872ad3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/881310
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 513741 Sample: triage_dropped_file Startdate: 02/11/2021 Architecture: WINDOWS Score: 100 26 www.mytravel2borneo.com 2->26 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 7 other signatures 2->48 10 triage_dropped_file.exe 2->10         started        signatures3 process4 signatures5 50 Tries to detect virtualization through RDTSC time measurements 10->50 13 triage_dropped_file.exe 10->13         started        process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 13->52 54 Maps a DLL or memory area into another process 13->54 56 Sample uses process hollowing technique 13->56 58 Queues an APC in another process (thread injection) 13->58 16 svchost.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 32 Self deletion via cmd delete 16->32 34 Modifies the context of a thread in another process (thread injection) 16->34 36 Maps a DLL or memory area into another process 16->36 38 Tries to detect virtualization through RDTSC time measurements 16->38 22 cmd.exe 1 16->22         started        28 shops.myshopify.com 23.227.38.74, 49794, 80 CLOUDFLARENETUS Canada 19->28 30 www.vigourvision.com 19->30 40 System process connects to network (likely due to code injection or exploit) 19->40 signatures10 process11 process12 24 conhost.exe 22->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5f5344016cec5dba897f992cad22a6d7e795f4727e53bd818e9a14ee33068f9/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-02 10:06:55 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  2/5
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:c248 rat spyware stealer trojan
Link:
https://tria.ge/reports/211102-qg8pescfb2/
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.teaser.movie/c248/
Unpacked files
SH256 hash:
eb420f5cecac04cb3aefba7d4de3b0de46a88a0866b794c2347f122cbbf605c0
MD5 hash:
23f97a0755b4e740c0b2537a3cd2f9db
SHA1 hash:
9dacf9c8156d31223f07d261f99fd37095a7f24e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/089b27b6-34ae-47c5-88b5-246316588163/
SH256 hash:
e5f5344016cec5dba897f992cad22a6d7e795f4727e53bd818e9a14ee33068f9
MD5 hash:
9191670d633330ba6c57b6938c8bca01
SHA1 hash:
f3931c9ed29c7b204fe3b111330baf3afde751fd
Link:
https://www.unpac.me/results/089b27b6-34ae-47c5-88b5-246316588163/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e5f5344016ce/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.69
Link:
https://yomi.yoroi.company/submissions/e5f5344016cec5dba897f992cad22a6d7e795f4727e53bd818e9a14ee33068f9

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/201447/

Comments