MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3e835f0a966220781ace04187f77bc80f074043d910633e722468089a6fffc8. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3e835f0a966220781ace04187f77bc80f074043d910633e722468089a6fffc8
SHA3-384 hash: b3c5046dbcee1bc1d06195e32b04873407aace0a576129e84fd44c51effc70a775869c2ccc758c40a328889dba95f9a6
SHA1 hash: a0881da9d25a6a54e2f339296dca032e66a21770
MD5 hash: 37ef50cb6c48fca761df14e331b364eb
humanhash: ceiling-freddie-november-white
File name:BL Draft copy.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:766'464 bytes
First seen:2021-03-31 06:54:53 UTC
Last seen:2021-03-31 07:56:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:IA4mf2tYIhkrSIACFJUSMB1A/j3y8ZIGsrf8k+ifSAT2NKjVzdOIF8WjVdza2q:IAxfgBhEStCFJpw1AVZDqmehjd
Threatray 4'401 similar samples on MalwareBazaar
TLSH ABF4E014324A7D96E03E8BF100EC0B41B7F35784871AE97DBC9492989DE36C2B6DA7C5
Reporter abuse_ch
Tags:exe FormBook Hetzner


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: static.12.232.251.148.clients.your-server.de
Sending IP: 148.251.232.12
From: Abdul Wahab <abdul.wahab@gerrys.com.pk>
Subject: Re: Fwd: BL Draft copy
Attachment: BL Draft copy.Img.ace (contains "BL Draft copy.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BL Draft copy.exe
Verdict:
Malicious activity
Analysis date:
2021-03-31 07:11:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6461df7d-9866-454c-81d4-43c42bbbbf7c

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/129162/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.576.23405.28803.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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/660036
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 378947 Sample: BL Draft copy.exe Startdate: 31/03/2021 Architecture: WINDOWS Score: 100 35 www.oceansmd.com 2->35 37 www.6208wwce--swas-01.com 2->37 39 2 other IPs or domains 2->39 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 9 other signatures 2->53 11 BL Draft copy.exe 3 2->11         started        signatures3 process4 file5 33 C:\Users\user\...\BL Draft copy.exe.log, ASCII 11->33 dropped 63 Injects a PE file into a foreign processes 11->63 15 BL Draft copy.exe 11->15         started        18 BL Draft copy.exe 11->18         started        20 BL Draft copy.exe 11->20         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 22 explorer.exe 15->22 injected process9 dnsIp10 41 www.pinkecho.com 154.207.58.215, 49719, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 22->41 43 21cm-shadow7.com 192.185.98.197, 49731, 80 UNIFIEDLAYER-AS-1US United States 22->43 45 19 other IPs or domains 22->45 55 System process connects to network (likely due to code injection or exploit) 22->55 26 cscript.exe 22->26         started        signatures11 process12 signatures13 57 Modifies the context of a thread in another process (thread injection) 26->57 59 Maps a DLL or memory area into another process 26->59 61 Tries to detect virtualization through RDTSC time measurements 26->61 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e3e835f0a966220781ace04187f77bc80f074043d910633e722468089a6fffc8/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-03-31 05:48:22 UTC
AV detection:
8 of 48 (16.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4pudl4fjmyrapanm4bayp533zahqoqcd3eiggptseruargtp77ea._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1b1837b1504714c306a023b8488d15e81b939b6394ff511fb619fa38f264622a
Formbook
1c0a0e62b6945e4613b04e61cfc76b876d647b632ccf5d72d9d1e24fa967550f
Formbook
31de85bffebf15b904ab8046680be20058efb7a2a411ec79c694194082a93e3b
Formbook
565a3fc27dfb56071acfd1e8c492eb3becbb587f0167353834e97c3819cc1337
Formbook
641c0aa7cf4d3a8dd646a8a295e8c3f66ea01eb4bc86547c90b52390ca04c2b9
Formbook
6da50c6b31b4125631987f40d7bd3dacab22c961ca9ba60dfdfa45120d5ec17a
Formbook
9cf07e6cbf0321dc63141d5d14b6df920c9c90ee178636def703946324fec78b
Formbook
a5a6c551d8c3ea36aa3d399ed87dc15c9d311bcdcb70f246b8d11fb15622798d
Formbook
b9e89d7766f894c102cd449dace5e9c1ef8f3cdca070af5f6ce22a7737eb593a
Formbook
fda9bc94b5b0819fb153117c4a037262264d7d22d2610eafd45c7fbfd4765c7b
Formbook
+ 4'391 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210331-j45yp8qgej/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.21cm-shadow7.com/sx8c/
Unpacked files
SH256 hash:
d436034270fb2d5380e4fcecc1ee6c821a1701aed96045fa13f597da16be08fb
MD5 hash:
00cbf73d8b9f03417a3a32957ec64ed4
SHA1 hash:
b862eff1cf240a5ad5325fd258892e534484a6e8
Link:
https://www.unpac.me/results/422ca586-f463-4d46-aa38-d29994d72372/
SH256 hash:
e3e835f0a966220781ace04187f77bc80f074043d910633e722468089a6fffc8
MD5 hash:
37ef50cb6c48fca761df14e331b364eb
SHA1 hash:
a0881da9d25a6a54e2f339296dca032e66a21770
Link:
https://www.unpac.me/results/422ca586-f463-4d46-aa38-d29994d72372/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/e3e835f0a966220781ace04187f77bc80f074043d910633e722468089a6fffc8

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

ace bd6dc1bde7d9bbc720dc1aafa52622f5b5f5f349e7ca76b4422cf001bbfdc51c

Formbook

Executable exe e3e835f0a966220781ace04187f77bc80f074043d910633e722468089a6fffc8

(this sample)

  
Dropped by
MD5 852bcd0fc74fcdc9af078730bc7238ad
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/129162/
  
Dropped by
SHA256 bd6dc1bde7d9bbc720dc1aafa52622f5b5f5f349e7ca76b4422cf001bbfdc51c

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