MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3. 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 4 File information Comments
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SHA256 hash: 640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3
SHA3-384 hash: d10b7e7625a9bd964d38e4e5ee5e5900d99eb810bdc992ef568ebaf1cc2256f6c8b795b4c0d67b9e8583acd1b9a48a09
SHA1 hash: 6ee402071366011fc89ae0f1c32d3d0c46238fa1
MD5 hash: 261ae37b9384b966c194226d2989eb96
humanhash: oregon-mike-asparagus-juliet
File name:DHL DELIVERY DOCUMENTS.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:742'912 bytes
First seen:2022-02-11 07:18:40 UTC
Last seen:2022-02-11 12:45:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:5agzQp/BHyVHLuzxgZ9CXCaaHPK8FB817kpVjxAOdqsk66mAMoWAA2eZ4PL7sBYV:Mg0oVrGxk9+C1HPRBAkpQOdqskrZM3AL
Threatray 12'166 similar samples on MalwareBazaar
TLSH T1E2F4F1ACB2543AEFCC9BC57AD9582C219660707B571FA30B805350E99A4EAE3CF150F7
File icon (PE):PE icon
dhash icon f0c4b2d4f0a2ccf0 (25 x AgentTesla, 9 x Formbook, 6 x Loki)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL DELIVERY DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2022-02-11 10:00:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8cb67fba-6312-411b-a4f6-dc3747cc5181

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/240848/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.GPD.genEldorado.5197.2163.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62060dec54047500bb3f38c5/reports/dd4cb992-7a29-4980-8231-83d342b09c16/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a302f0db-469d-4f98-8c11-04caa6821b6d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/938338
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
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: 570817 Sample: DHL DELIVERY DOCUMENTS.exe Startdate: 11/02/2022 Architecture: WINDOWS Score: 100 28 www.restoremoretx.com 2->28 30 www.plasticanorte.com 2->30 32 7 other IPs or domains 2->32 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 9 other signatures 2->56 10 DHL DELIVERY DOCUMENTS.exe 3 2->10         started        signatures3 process4 file5 26 C:\Users\...\DHL DELIVERY DOCUMENTS.exe.log, ASCII 10->26 dropped 13 DHL DELIVERY DOCUMENTS.exe 10->13         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 13->58 60 Maps a DLL or memory area into another process 13->60 62 Sample uses process hollowing technique 13->62 64 Queues an APC in another process (thread injection) 13->64 16 mstsc.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 40 Self deletion via cmd delete 16->40 42 Modifies the context of a thread in another process (thread injection) 16->42 44 Maps a DLL or memory area into another process 16->44 46 Tries to detect virtualization through RDTSC time measurements 16->46 22 cmd.exe 1 16->22         started        34 www.mustardseedhomestay.com 111.118.215.189, 49792, 80 PUBLIC-DOMAIN-REGISTRYUS India 19->34 36 www.tangerinestate.com 104.21.56.14, 49773, 80 CLOUDFLARENETUS United States 19->36 38 6 other IPs or domains 19->38 48 System process connects to network (likely due to code injection or exploit) 19->48 signatures10 process11 process12 24 conhost.exe 22->24         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-11 07:19:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
27 of 42 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mqfmb7hzpqchj6af7xyvbv6fhfsqvaz6ds5uooj6dcg2lipv6xbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
134564f9e07f69726c8cfc19fcaf998d7f00163d704e9a2864b2d592be84d091
Formbook
76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e
Formbook
7c7116c6a0f1e06e4c252ea45668b85c1fdf3f35216097be1208e14be4066b36
Formbook
7cbd8cc35b03d65491ad01b6a44b84dc047e6663189554201c24dbfbeb81473c
Formbook
8e133618d88f4eb1975953fc0ef639a7192f7fea403f5a777a698a4631f741a6
Formbook
b1e2238ed835357f061456c7a38d0620cef8b78f0e1a9856133cc5b2805e0ed1
Formbook
ccf47d9fd0a0ddce06c265b87f0e2377bb58107c18659ac908b7e3a5731ad081
Formbook
db4fa159359fbe0ba9857ae0e971dd206f23a7522b14073151b27bb030db8f5f
Formbook
+ 12'156 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:geur loader rat
Link:
https://tria.ge/reports/220211-h5jffaccc2/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
9a5de2c679591144b02305c23e6a6a978ce200a5a4899c728f5fd8189f5a2769
MD5 hash:
0893a7e7d2a714bb9fd51a94d563d103
SHA1 hash:
d1b3b2cbc7e2bd36eacea7922747b605127e89ec
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/4aa3cab0-61a9-452c-91ee-e96569ba8b24/
Parent samples :
646292b0c5583d53f10119240466a74dedb0cb233d9c2b5052b90d8dd33660ca
2d9eaf3f28e001ea0dc52d3e01c415bde135493c0289437499b4e2669a1cb07c
60c6a4f46c95a47e3014a222cb92c5f85fd099d31da0b07910894cb2324d2d44
7c7116c6a0f1e06e4c252ea45668b85c1fdf3f35216097be1208e14be4066b36
640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3
SH256 hash:
05347dfef5d8dab4fd42942ae7d971020f73dec9ea0522846dcc0a3b204a1fa7
MD5 hash:
781a82edf4cefdff35a63aa5190b9cf7
SHA1 hash:
c392283a40295a68e58d39df73fe73423b2fd302
Link:
https://www.unpac.me/results/4aa3cab0-61a9-452c-91ee-e96569ba8b24/
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
Link:
https://www.unpac.me/results/4aa3cab0-61a9-452c-91ee-e96569ba8b24/
SH256 hash:
478a8a9bed2e67f873504c915bb87643d734fdeb959c70441d809cd246fb19ac
MD5 hash:
a809cb364d8b93a88db57bf40bcf2a4a
SHA1 hash:
3d37492fcc7a3a54506225d1a30400e0488d584a
Link:
https://www.unpac.me/results/4aa3cab0-61a9-452c-91ee-e96569ba8b24/
SH256 hash:
640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3
MD5 hash:
261ae37b9384b966c194226d2989eb96
SHA1 hash:
6ee402071366011fc89ae0f1c32d3d0c46238fa1
Link:
https://www.unpac.me/results/4aa3cab0-61a9-452c-91ee-e96569ba8b24/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/640ac0fcf97c/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:exec_macros
Create hunting rule
Author:ddvvmmzz
Description:exec macros
Rule name:obfuscate_macros
Create hunting rule
Author:ddvvmmzz
Description:obfuscate macros
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/240848/

Comments