MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edc8375d2a96c96eb0d3b8c7acfba4a9ba7f602deb4a2738d4ff07f0ee129e98. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: edc8375d2a96c96eb0d3b8c7acfba4a9ba7f602deb4a2738d4ff07f0ee129e98
SHA3-384 hash: d6bd8b3b18cc1e846ea9fa025079f9e53bb9465fd31c4337c3ff96197f1bbbf11508fe60d010ee9c4d02da9e543c2a2d
SHA1 hash: deec1709fe16ba2dddcae15c0ab45d24128f9b55
MD5 hash: adf2c4368e0dd67ce1a2363a89326f8d
humanhash: glucose-fish-early-chicken
File name:NEW ORDER LUCART 23.05.2022_xls.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:818'688 bytes
First seen:2022-05-23 23:18:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:4B/Ldwd+4X003TB3kA2t4xgYImJ5ByAs5XKFH0dvBn1Vsrg8sjXOcZBWZgI49:q4X00ABmJ5ByJ5XKFH0dvh
TLSH T1E205AEAC3690B5EEC967CA72C9A41C64FA2178BB530BC6079017259CED1DA87DF106F3
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 110d315969314d41 (4 x AgentTesla, 3 x Formbook, 1 x RedLineStealer)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
NEW ORDER LUCART 23.05.2022_xls.exe
Verdict:
Malicious activity
Analysis date:
2022-05-23 23:23:00 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/5f72667e-5bfe-4363-8a5c-d4e98c2bfe19

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/273898/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628c163eeba388bb8680eaf6/reports/c7c62121-e9e7-45e7-80fb-23e516244a9a/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/72928711-6589-435f-8f73-67e98d29baf4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1000272
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 632768 Sample: NEW ORDER LUCART 23.05.2022... Startdate: 24/05/2022 Architecture: WINDOWS Score: 100 35 zombie.hometown.kspeedcloud.com 2->35 37 www.safe-edd-centerhelp92.com 2->37 39 www.b498gszj.com 2->39 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 10 other signatures 2->53 11 NEW ORDER LUCART 23.05.2022_xls.exe 3 2->11         started        signatures3 process4 file5 33 NEW ORDER LUCART 23.05.2022_xls.exe.log, ASCII 11->33 dropped 65 Injects a PE file into a foreign processes 11->65 15 NEW ORDER LUCART 23.05.2022_xls.exe 11->15         started        18 NEW ORDER LUCART 23.05.2022_xls.exe 11->18         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 20 explorer.exe 15->20 injected process9 dnsIp10 41 zombie.hometown.kspeedcloud.com 8.210.187.86, 49810, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 20->41 43 www.attjeans.com 20->43 45 2 other IPs or domains 20->45 55 System process connects to network (likely due to code injection or exploit) 20->55 24 chkdsk.exe 20->24         started        27 autofmt.exe 20->27         started        signatures11 process12 signatures13 57 Self deletion via cmd delete 24->57 59 Modifies the context of a thread in another process (thread injection) 24->59 61 Maps a DLL or memory area into another process 24->61 63 Tries to detect virtualization through RDTSC time measurements 24->63 29 cmd.exe 1 24->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/edc8375d2a96c96eb0d3b8c7acfba4a9ba7f602deb4a2738d4ff07f0ee129e98/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-23 21:38:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
56
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5xedoxjks3ew5mgtxdd2z65evg5h6ybn5nfcoogu74d7b3qst2ma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:amdf rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220523-3atcdahgb2/
Behaviour
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
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
f44e4c73d593278c11ac37c4166f7a85493ed0b8b41ad06d0c696839b659bca6
MD5 hash:
592614a0b186e4050c6630875c9f318a
SHA1 hash:
b562e180e2d3cdc6c7baaff7a818aee0fe6e1a6d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3aa5e748-feca-4ffb-9ed0-27a30a7967b8/
Parent samples :
ff4e7b32b4c4ac0f5fbdd12b9c2ffd894fe647d1d22fe009035cc307a540322d
edc8375d2a96c96eb0d3b8c7acfba4a9ba7f602deb4a2738d4ff07f0ee129e98
f083cca9a8f0665f33ea6d3a133e5e8fcfc8fc2e4828ddcbd8c035344e7c5667
fbcdf1532a2095924283e9d60f013d107036cdebce2772bfaf41b429931fdf58
fa318879db358e490dc763417711d144a17bd5ad8061821a1e820521ebefac16
b1b671842ea0b17a67e78741ceb401ccee0907e55c7a365aa78bf17aebe8e356
363c3288efc15bdba3db28988766e6554fca04e6bcb49e094f7a521388016fe8
SH256 hash:
a426b163882de529ba28402bfb2b77273a4ad811babe2e90198274f8174b2762
MD5 hash:
a177d2bf4a450fecdacc4ba9fcefd9d4
SHA1 hash:
ef3a3a843979d4c9d85f89ed7f62a44f1a25ab2a
Link:
https://www.unpac.me/results/3aa5e748-feca-4ffb-9ed0-27a30a7967b8/
SH256 hash:
fdd10fb67e6276b3d848c92d4686f56b2ecbea1d629795a241ca6306a2f62d55
MD5 hash:
f20fd214bbda1a459a3eb415eec86017
SHA1 hash:
c658f61e4f308a69a4509649439814166c655e84
Link:
https://www.unpac.me/results/3aa5e748-feca-4ffb-9ed0-27a30a7967b8/
SH256 hash:
1d33c06f038355b62952d147dcc21b995bdce0f19e5106fd7c925c61f4396414
MD5 hash:
f4a1249708ce3bf520a4c9e3a4f4ee79
SHA1 hash:
9930eead33965edf86764a65c4acc15ff647bd85
Link:
https://www.unpac.me/results/3aa5e748-feca-4ffb-9ed0-27a30a7967b8/
SH256 hash:
32e85a8fc239f5e7ed505faa4391ab3ad76fbae7efe09827b927e5261786618f
MD5 hash:
7d3a4139c65a77852b3f0342a5c91184
SHA1 hash:
05a635dc72c0487f1f56f07d1ccc9ce935dce570
Link:
https://www.unpac.me/results/3aa5e748-feca-4ffb-9ed0-27a30a7967b8/
SH256 hash:
edc8375d2a96c96eb0d3b8c7acfba4a9ba7f602deb4a2738d4ff07f0ee129e98
MD5 hash:
adf2c4368e0dd67ce1a2363a89326f8d
SHA1 hash:
deec1709fe16ba2dddcae15c0ab45d24128f9b55
Link:
https://www.unpac.me/results/3aa5e748-feca-4ffb-9ed0-27a30a7967b8/
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/edc8375d2a96c96eb0d3b8c7acfba4a9ba7f602deb4a2738d4ff07f0ee129e98

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: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.

Malspam

Formbook

Executable exe edc8375d2a96c96eb0d3b8c7acfba4a9ba7f602deb4a2738d4ff07f0ee129e98

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/273898/

Comments