MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f53ef1e31efa0a5b6f391e4aef56afc3d8802e5f9ae224e59aaa7bb670458a6f. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: f53ef1e31efa0a5b6f391e4aef56afc3d8802e5f9ae224e59aaa7bb670458a6f
SHA3-384 hash: 7b9296eb4efc1d5a3e13e947eabeb0ec81d490d834dde6f33244bfd273ae0d9ccf5e755714d8157e16b8e39b11466b00
SHA1 hash: e5914bf6e074b17bb7c3f48636d93e08e6f973aa
MD5 hash: 30a7d7393e45c5018937cbcc6653aacb
humanhash: juliet-sweet-mockingbird-crazy
File name:New Order#098799.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:783'360 bytes
First seen:2022-02-10 14:18:46 UTC
Last seen:2022-02-10 16:46:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:9NvHdNQ0QhXN97Rc5+7jT2VRg6DjYZ0h1SZPfvYHi3zuUDlVP2ouHSG:3l5IN97RceHShE1nlSqVO9SG
Threatray 13'033 similar samples on MalwareBazaar
TLSH T130F4011777AEDE36D1B543B169BD863403B57C4AA622EF8B3CD072EE19217D20900B5B
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
3
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/240655/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1194.17007.4417.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Reading critical registry keys
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/62051ed8289e2f3e4fbc5e55/reports/31a7aebe-bf6b-402d-bad9-28dcd298f7d6/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/444edee6-3c9d-4ab5-bb87-6a69fcc5f668
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/937670
Signature
.NET source code contains potential unpacker
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
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
Self deletion via cmd delete
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 570144 Sample: New Order#098799.exe Startdate: 10/02/2022 Architecture: WINDOWS Score: 100 34 www.vear.club 2->34 36 www.nioasu.com 2->36 38 8 other IPs or domains 2->38 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 10 other signatures 2->48 11 New Order#098799.exe 3 2->11         started        signatures3 process4 file5 32 C:\Users\user\...32ew Order#098799.exe.log, ASCII 11->32 dropped 14 New Order#098799.exe 11->14         started        17 New Order#098799.exe 11->17         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 19 explorer.exe 14->19 injected process8 dnsIp9 40 www.indotogel369.com 188.114.96.7, 49814, 80 CLOUDFLARENETUS European Union 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 23 wlanext.exe 19->23         started        26 autofmt.exe 19->26         started        signatures10 process11 signatures12 52 Self deletion via cmd delete 23->52 54 Modifies the context of a thread in another process (thread injection) 23->54 56 Maps a DLL or memory area into another process 23->56 58 Tries to detect virtualization through RDTSC time measurements 23->58 28 cmd.exe 1 23->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f53ef1e31efa0a5b6f391e4aef56afc3d8802e5f9ae224e59aaa7bb670458a6f/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-10 13:00:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6u7pdyy67iffw3zzdzfo6vvpypmials7tlrcjzm2vj53m4cfrjxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3a1b706adecf798ffa11002e153bad33e9f82e6a9da82f7777c27d2cf7b23b0d
Formbook
3c3ef93ea804d5d80ecbdb244ddf7fe2ab657f54089a397f0c79d89dfef5c95c
Formbook
76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e
Formbook
7c7116c6a0f1e06e4c252ea45668b85c1fdf3f35216097be1208e14be4066b36
Formbook
7cbd8cc35b03d65491ad01b6a44b84dc047e6663189554201c24dbfbeb81473c
Formbook
8e133618d88f4eb1975953fc0ef639a7192f7fea403f5a777a698a4631f741a6
Formbook
9bbd7a3ef9e0af6729d53f8fedcc6e3339d9ec129bda6ca68f6df8d59015b0fc
Formbook
ccf47d9fd0a0ddce06c265b87f0e2377bb58107c18659ac908b7e3a5731ad081
Formbook
d2cc3484cdabe8305bf9afd35530ca1118ca2c308408dc7140c3a94b392b60bb
Formbook
+ 13'023 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:m4ro loader rat suricata
Link:
https://tria.ge/reports/220210-rmt9nahbbm/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
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
Drops file in Windows directory
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:
1fef4f09c5eff52a13ebe7bd4b6684705c73e645286c9ed6f2462bc408c8cfea
MD5 hash:
7e92ce70400bffa7024660563f9a8b03
SHA1 hash:
234011eeb34023c7fd962fdd04b1fd004211dc28
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c7aa9d1d-a3e5-4f5a-8e5f-2dd8164f3cd4/
Parent samples :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 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
Link:
https://www.unpac.me/results/c7aa9d1d-a3e5-4f5a-8e5f-2dd8164f3cd4/
SH256 hash:
35ce25e393fc97186a6bd75a30fd075cf4d1cd996c1631c7a05ad186d42ee184
MD5 hash:
3bfc787134ffb3a4b18815ef9b22a160
SHA1 hash:
63835b28a5d1e2edbe71b613e550eff417f96903
Link:
https://www.unpac.me/results/c7aa9d1d-a3e5-4f5a-8e5f-2dd8164f3cd4/
SH256 hash:
fd3a2138be4a54802b5fb4e5e723dce76eafb277ea278238456924d3dd555dcf
MD5 hash:
21440e86a9ffa352989de878cfc6adb2
SHA1 hash:
5cf510c80ee354e02f33f41a2071679d94b060de
Link:
https://www.unpac.me/results/c7aa9d1d-a3e5-4f5a-8e5f-2dd8164f3cd4/
SH256 hash:
f53ef1e31efa0a5b6f391e4aef56afc3d8802e5f9ae224e59aaa7bb670458a6f
MD5 hash:
30a7d7393e45c5018937cbcc6653aacb
SHA1 hash:
e5914bf6e074b17bb7c3f48636d93e08e6f973aa
Link:
https://www.unpac.me/results/c7aa9d1d-a3e5-4f5a-8e5f-2dd8164f3cd4/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f53ef1e31efa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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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 f53ef1e31efa0a5b6f391e4aef56afc3d8802e5f9ae224e59aaa7bb670458a6f

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/240655/

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