MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10d1e607e170563551b4dc8ce160b907067143b8222418cab17620481c3471c9. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 10d1e607e170563551b4dc8ce160b907067143b8222418cab17620481c3471c9
SHA3-384 hash: 5b433896075a6bd84605b748e38a63b42b843faa1cee60b1710ebacb975950697aa5595f2fb47065ed0c2dfaa5670c01
SHA1 hash: baadfc03a182da09e604235679cdde0feae32e28
MD5 hash: ac44dce1ac1b90aec13f71bed7a27f14
humanhash: spring-mike-hamper-enemy
File name:dir2.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'552'384 bytes
First seen:2021-01-18 18:04:34 UTC
Last seen:2021-01-18 19:33:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:Ks7K9Ap6dJxMcTnO/5ltlkrcdafKTGo5cWq/Ui/PpFRMDJsy6ibuu:zUdJxMcLm5lt2yTzTqNpFRMtsyDu
Threatray 3'477 similar samples on MalwareBazaar
TLSH 81754A583394B3AECA9BC8B6CD545C60FA50B467930BE213F06F11D99F0D89ACF4A5E1
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW COMPLIANCE 18.01.2021.xlsx
Verdict:
Malicious activity
Analysis date:
2021-01-18 16:19:20 UTC
Tags:
encrypted exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/720b2af4-b2ff-4808-9a10-20e872f92403

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/112628/
Detection(s):
SecuriteInfo.com.CIL.HeapOverride.Heur.13296.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/584073
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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)
Multi AV Scanner detection for submitted file
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 341075 Sample: dir2.exe Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 31 www.semenboostplus.com 2->31 33 www.rizrvd.com 2->33 35 rizrvd.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 7 other signatures 2->49 11 dir2.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\dir2.exe.log, ASCII 11->29 dropped 59 Detected unpacking (changes PE section rights) 11->59 61 Detected unpacking (overwrites its own PE header) 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 15 dir2.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 15->18 injected process9 dnsIp10 37 fundamentaliemef.com 104.238.220.186, 49714, 80 RELIABLESITEUS United States 18->37 39 rizrvd.com 34.102.136.180, 49712, 49715, 49717 GOOGLEUS United States 18->39 41 10 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 netsh.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/10d1e607e170563551b4dc8ce160b907067143b8222418cab17620481c3471c9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-18 14:25:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0110a52c51d060db8c4b9f3d654340fdf954bd7ceb47956e235ebe5921a57df4
Formbook
204cd2ef2cb64300f46ba8ce7dae3507b6861cd9225e3bae6fc2303360585ef4
Formbook
319795a056019b583b556b445052ec4c33446a75b7310af85bf15be00b2cf94e
Formbook
3571d3ca49f3c593d4b34f2d7bd9aa8ab2b0bfb99111a2a2561a0d25d494fa2f
Formbook
7cea909eb4fef13fdeee846b808200826a8de0292ba555bcc4fefdde642dbb55
Formbook
84cb3c9404d520f05f868b550697de2803c587b02fc156764c953a12a227e4d7
Formbook
8daa411eb30ad00d9be98b72d66343cd681616040c1b825a4b35bfc2a27ee1de
Formbook
97b414e4df32b2618618bf61922085e35879a743b6cae758f73747682bdc7b02
Formbook
ba2963b7da8a1df3e40441825654972ce2a5903c9f27bc081e42795c296c80eb
Formbook
bda9b47b8a3ca85a643a426750e309fe77d948e2d6f704a8a56ba452dd1531ae
Formbook
+ 3'467 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210118-jlqsv4tt1s/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.rizrvd.com/bw82/
Unpacked files
SH256 hash:
1d6ecf546163882d34d4bb2b7afa3889506ca3036ed536c4ed972ed89bdf5035
MD5 hash:
fb169513679d349cb2a7e4121bacfd4a
SHA1 hash:
26619d7ce0a175b9fc4fbfd7f4b105050562924f
Link:
https://www.unpac.me/results/6200fe97-ac88-4d8c-9804-569a98326c9c/
SH256 hash:
10d1e607e170563551b4dc8ce160b907067143b8222418cab17620481c3471c9
MD5 hash:
ac44dce1ac1b90aec13f71bed7a27f14
SHA1 hash:
baadfc03a182da09e604235679cdde0feae32e28
Link:
https://www.unpac.me/results/6200fe97-ac88-4d8c-9804-569a98326c9c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/10d1e607e170563551b4dc8ce160b907067143b8222418cab17620481c3471c9

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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/970633/
Cape
Cape
https://www.capesandbox.com/analysis/112628/

Comments