MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626. 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 1 File information Comments
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SHA256 hash: e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626
SHA3-384 hash: d2a23e7481216f8354b523753b1afc33d3a1f86356eb63485725c85d96cc79eb2a8e31e95404031f119655667770a12e
SHA1 hash: 3a3815dde2eade0a547ce882a370b16ef85f087c
MD5 hash: a6bb260353b28529332e0117a180b4bb
humanhash: mexico-four-november-edward
File name:Appendix No. 2 dated 04082021..exe
Download: download sample
Signature Formbook
Create hunting rule
File size:335'403 bytes
First seen:2021-08-05 05:01:02 UTC
Last seen:2021-08-05 06:18:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7f3a4a0e96d9bcc5b3425ad3dca611da (7 x Loki, 5 x Formbook, 2 x AgentTesla)
ssdeep 6144:8GbfkNQfL5Pu7Z1XMZsAMpIsaH2atYjtpcVa5toTqALXlce6YxLC3:tbfkuj5bZWCsqLKoFQ
Threatray 7'378 similar samples on MalwareBazaar
TLSH T18664F110B5C28933E661483568B0D9B25A3DFC711F709BEBA78D25799F302C28925E7F
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Appendix No. 2 dated 04082021..exe
Verdict:
Malicious activity
Analysis date:
2021-08-05 05:02:49 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/b2b2c4e0-7a44-4ed8-964d-94295f0082aa

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/176500/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.12038.16674.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Sending a custom TCP request
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
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/002bc728-7b5d-407f-a275-628d77dc1277
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/827898
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 460329 Sample: Appendix No. 2 dated 040820... Startdate: 06/08/2021 Architecture: WINDOWS Score: 100 34 www.freelancebizquiz.com 2->34 36 www.customerservuce.com 2->36 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 7 other signatures 2->46 11 Appendix No. 2 dated 04082021..exe 2->11         started        signatures3 process4 signatures5 54 Maps a DLL or memory area into another process 11->54 14 Appendix No. 2 dated 04082021..exe 11->14         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 28 thefoundershuddle.com 173.236.61.194, 49743, 80 SINGLEHOP-LLCUS United States 17->28 30 officialjuliep.com 195.110.124.133, 49736, 80 REGISTER-ASIT Italy 17->30 32 10 other IPs or domains 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 21 mstsc.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-08-05 03:08:38 UTC
AV detection:
21 of 47 (44.68%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=47txl6yshkak47cx7iryqoygbm5tgpcighksoiavyr2ronv7eyta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327
Formbook
214910524a528bab8dae4a704169e20d9f2f92444df6e6a65d19decafd9f69b0
Formbook
23e1c48906d47f98ad9d0445f924bd1853341cc61810e70ef267ef1563969647
Formbook
2a3c5d424e042d82f295aba4197bc052355cbea30b0fa9c419a1cd7fb6c2bc31
Formbook
5319b55161ffe72376bf39ec273f60d73d998d8f466022deab056d8cccab2ddc
Formbook
9998ff1d42d8af0fcc166bea36887eebf182e91d1816853d9f80e6cbbbaf9145
Formbook
bf6ae876108b5fec915d91bd36d3ccd22c8593be29412521c32a4b3f11a757f0
Formbook
c75c953e098f6999fd4a1674f4fd325d538502aead639872dec4cb89ca3ffee9
Formbook
+ 7'368 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210805-drzemvdnw6/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.jiltedowl.com/um8e/
Unpacked files
SH256 hash:
40f7d71281aa5b1d292c4421619cb49f87f637579c8b2ec75db8f218a3d514fa
MD5 hash:
dcbdccf32594509ad091c0fe2703f145
SHA1 hash:
92cc96e5cf1dd12ff42c137ac38e26cbea8e91ad
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/141ca099-34f8-4679-bcc7-ef2df0426797/
Parent samples :
214910524a528bab8dae4a704169e20d9f2f92444df6e6a65d19decafd9f69b0
c75c953e098f6999fd4a1674f4fd325d538502aead639872dec4cb89ca3ffee9
23e1c48906d47f98ad9d0445f924bd1853341cc61810e70ef267ef1563969647
5319b55161ffe72376bf39ec273f60d73d998d8f466022deab056d8cccab2ddc
2a3c5d424e042d82f295aba4197bc052355cbea30b0fa9c419a1cd7fb6c2bc31
0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327
e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626
SH256 hash:
e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626
MD5 hash:
a6bb260353b28529332e0117a180b4bb
SHA1 hash:
3a3815dde2eade0a547ce882a370b16ef85f087c
Link:
https://www.unpac.me/results/141ca099-34f8-4679-bcc7-ef2df0426797/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626

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

Executable exe e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/176500/

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