MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f811d5dabefeddc18a4ecd848b7f24ecc8fe56817ed0baf6f9be68622cb3fd14. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f811d5dabefeddc18a4ecd848b7f24ecc8fe56817ed0baf6f9be68622cb3fd14
SHA3-384 hash: 0f7ee4a834128eb8a6165c7efc383a0bd9590ec8ee594c1276dd2d0f47a729d99a841681f57b56169e79ba10f11fa65b
SHA1 hash: 7a6cde17c28e4260c7957a7b0abc324b67acbaf9
MD5 hash: b86db25659bb156eecf7f65d5db67d78
humanhash: robert-pluto-alaska-eight
File name:DHL Shipment doc.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:482'304 bytes
First seen:2022-06-23 05:59:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:qRkPRxliW13LgfI+wmPTzBdFqGqsP7/OHfgX8U:qRkPRrh3LgASzvFNTRsU
TLSH T159A4029427F84331E2EE43F664FD33011B70B504A1E5C62EBDA522CEE9943F4899279B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 02616868e0e4e800 (8 x Formbook, 7 x Loki, 4 x AgentTesla)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/282541/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62b4012d78c72835188bb918/reports/1805f5d4-f340-4e82-b44c-ca32a7662109/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8e46c1c5-4ede-410a-90a8-b90b6940c75c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1018446
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 650942 Sample: DHL Shipment doc.exe Startdate: 23/06/2022 Architecture: WINDOWS Score: 100 34 www.residencialseniorspa.com 2->34 36 www.oviagrooming.com 2->36 38 2 other IPs or domains 2->38 48 Snort IDS alert for network traffic 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 8 other signatures 2->54 11 DHL Shipment doc.exe 3 2->11         started        signatures3 process4 file5 32 C:\Users\user\...\DHL Shipment doc.exe.log, ASCII 11->32 dropped 66 Injects a PE file into a foreign processes 11->66 15 DHL Shipment doc.exe 11->15         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 74 Queues an APC in another process (thread injection) 15->74 18 explorer.exe 15->18 injected process9 dnsIp10 40 www.seelenmedicus144.com 185.51.8.90, 49785, 80 NESSUSAT Austria 18->40 42 www.sjczyw.com 47.108.172.180, 80 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 18->42 44 www.vertiney.com 188.114.96.3, 49783, 80 CLOUDFLARENETUS European Union 18->44 56 System process connects to network (likely due to code injection or exploit) 18->56 22 svchost.exe 12 18->22         started        26 autofmt.exe 18->26         started        signatures11 process12 dnsIp13 46 www.sjczyw.com 22->46 58 System process connects to network (likely due to code injection or exploit) 22->58 60 Modifies the context of a thread in another process (thread injection) 22->60 62 Maps a DLL or memory area into another process 22->62 64 Tries to detect virtualization through RDTSC time measurements 22->64 28 cmd.exe 1 22->28         started        signatures14 process15 process16 30 conhost.exe 28->30         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f811d5dabefeddc18a4ecd848b7f24ecc8fe56817ed0baf6f9be68622cb3fd14/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-06-23 06:00:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ai5lwv673o4dcsozwciw7ze5tep4vubp3ilv5xzxzugelft7uka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:h4st loader rat suricata
Link:
https://tria.ge/reports/220623-gprlfaefg6/
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
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
52a6b795c372635fae77393a0b9faae622743f1c2f71343c9c7033145c62f4db
MD5 hash:
5d0bbc5cf749729144dbbc42d6ffc7ec
SHA1 hash:
75b52947ab5490eaa62bd4c6e9ae29b9e568a9a6
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
XLoader
Create hunting rule
Link:
https://www.unpac.me/results/fb25591b-ed0d-47ea-8875-990e4fafce31/
Parent samples :
b02d4d23621c721c923d3772118c91d76cbe9c268895aef2d1933ba3fed08a62
c16d13d0c7440147da615f254434e40d88ae3fa2f66ecbcb95db7ddc248c3975
542dc03979a99a044da2cb36be595045d7f8dee300dd2e48c27ccb5127202011
c2611311dcf606304c1dcff55aee197f17a3f46d12680732d97e64af99d91c9d
2d7a273e89f10f65f578ab99082a23aecc948556f8e33a67f1eb9689b1cdc1d3
7e05b0a9ffe1cfbc4cb926477d044ad7b6046352f8734b95037e4f5ef21bca99
f811d5dabefeddc18a4ecd848b7f24ecc8fe56817ed0baf6f9be68622cb3fd14
SH256 hash:
6847d60c13cfd4974bb3ff93990a22240297ae1a174a01c35aff79fd9ca89c9b
MD5 hash:
b86b39a284f78dc60663698eec57bd90
SHA1 hash:
92228682df908c3f2515fcf28631b491fb2b6dd7
Link:
https://www.unpac.me/results/fb25591b-ed0d-47ea-8875-990e4fafce31/
SH256 hash:
6370e78b4803c14ece55b6e78a8266b44147d3f4b9d0cedb75e2a8451078a0a0
MD5 hash:
a16f298af6c3cdf555a86a839dc03f92
SHA1 hash:
78d107b6e009e9504aeb4c56e800ab549ceb1a34
Link:
https://www.unpac.me/results/fb25591b-ed0d-47ea-8875-990e4fafce31/
SH256 hash:
f40df7bb89827600c514958e86df129f533d047dd802454fc193e54eacf9e909
MD5 hash:
994c3a1603f5900ace1af112d4fc1587
SHA1 hash:
67435a5a9d7bc4a2fd1bc044cf803d5b6622e544
Link:
https://www.unpac.me/results/fb25591b-ed0d-47ea-8875-990e4fafce31/
SH256 hash:
87577e6c69af07ba0e6383a2a152b59a39d6b336631ce4baa250bd9f8adce03d
MD5 hash:
9b17d560e68eff0da30f79b3c391c9a3
SHA1 hash:
5ceda263b1ea13401f652c709dd884d58945fe57
Link:
https://www.unpac.me/results/fb25591b-ed0d-47ea-8875-990e4fafce31/
SH256 hash:
f811d5dabefeddc18a4ecd848b7f24ecc8fe56817ed0baf6f9be68622cb3fd14
MD5 hash:
b86db25659bb156eecf7f65d5db67d78
SHA1 hash:
7a6cde17c28e4260c7957a7b0abc324b67acbaf9
Link:
https://www.unpac.me/results/fb25591b-ed0d-47ea-8875-990e4fafce31/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f811d5dabefe/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/f811d5dabefeddc18a4ecd848b7f24ecc8fe56817ed0baf6f9be68622cb3fd14

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/282541/

Comments