MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b
SHA3-384 hash: 50b1654cc202377a6cf2c2e0d992fd2bb10e4030409a4cd862649870fea8a9eb615883c59df6121ae6a0fdb20547fff2
SHA1 hash: 2966393b54159b8e6af2689537f968fce603b19c
MD5 hash: 12efd4e8d46a7ea879ef06ada0780c9b
humanhash: cola-minnesota-connecticut-carolina
File name:12efd4e8d46a7ea879ef06ada0780c9b
Download: download sample
Signature Formbook
Create hunting rule
File size:431'616 bytes
First seen:2021-06-24 23:57:35 UTC
Last seen:2021-06-25 00:37:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c5f88ba6771d8ff33e7b31b259b694f4 (1 x RedLineStealer, 1 x Formbook)
ssdeep 12288:+A82GHlXmRJiFVlHhmsCij3d6vddQ22R9Wm5ysl2E/5M1BJe:+eGHlXmRCV1CijYfW9AslZ/gJe
Threatray 6'000 similar samples on MalwareBazaar
TLSH A7949E10A7A0C035F1F652F49A76D2AC693E7DA15B2050CF52E5EADE0A347E2DC3172B
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
12efd4e8d46a7ea879ef06ada0780c9b
Verdict:
Suspicious activity
Analysis date:
2021-06-24 23:59:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aaedc45d-5299-41f5-91f8-816b4f7e5911

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/168180/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.76064.14719.27415.UNOFFICIAL
Create hunting rule

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/3401e7d0-078e-43e2-b7f2-551376d8378b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/807835
Signature
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: 440246 Sample: rOFZ7NRC7X Startdate: 25/06/2021 Architecture: WINDOWS Score: 100 28 www.proficientcredentials.com 2->28 30 www.kaprimedia.com 2->30 32 2 other IPs or domains 2->32 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 4 other signatures 2->46 9 rOFZ7NRC7X.exe 2->9         started        12 explorer.exe 2->12         started        signatures3 process4 dnsIp5 48 Detected unpacking (changes PE section rights) 9->48 50 Tries to detect virtualization through RDTSC time measurements 9->50 15 rOFZ7NRC7X.exe 9->15         started        34 www.hilltopsducks.com 202.124.241.178, 49748, 80 NETREGISTRY-AS-APNetRegistryPtyLtdAU Australia 12->34 36 denieuweonlineondernemer.com 65.111.191.233, 49751, 80 INFOLINK-MIA-US United States 12->36 38 11 other IPs or domains 12->38 52 System process connects to network (likely due to code injection or exploit) 12->52 18 chkdsk.exe 12->18         started        20 autofmt.exe 12->20         started        22 autofmt.exe 12->22         started        signatures6 process7 signatures8 54 Modifies the context of a thread in another process (thread injection) 15->54 56 Maps a DLL or memory area into another process 15->56 58 Sample uses process hollowing technique 15->58 60 Queues an APC in another process (thread injection) 15->60 62 Tries to detect virtualization through RDTSC time measurements 18->62 24 cmd.exe 1 18->24         started        process9 process10 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-06-24 00:57:33 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
06daf9c314d32b2e9efd2f755f14d937cb0f1e3b59a7d2abe572e05b5567f270
Formbook
2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985
Formbook
49217eb71ec8276e6fdb8573c02691fa5b9de9cb14be7b82c4ec6570f78fcfdf
Formbook
4b4efdb81c426d5bfcd3ec8f3c34e573a97bf9644bd6524b0e87baa0931775f8
Formbook
82c32dd8462adfec60639b321066c7f9a9e5377dfd442bcf2537a036e8ce7218
Formbook
9193d6cb634d0be563a786dbb165b8991093c451aac3a4d82c7bde0213f1e106
Formbook
9ecedea13dc027095e79edab82e3988f028dfda3ea5b5469351a52a82a60ff7f
Formbook
b2697b1c939e346a4adcf8ed2cb4a0e493f2390a54a0457c95fea5485c2fa19b
Formbook
cf993c713cfe3b22bd4978530f420e2dc54c38d106ad5fc5a9aacb1e377b81e2
Formbook
d8de6668573d3ceb90b6794ad11ce332f7d7ece1d4cc1c40b2279ebcdc71b5dd
Formbook
+ 5'990 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210624-qdqpfwrbfj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.proficientcredentials.com/rerx/
Unpacked files
SH256 hash:
d2ab3fc7360b0874cff8a9509a0f7139d18608adea684e2ad307e84768924868
MD5 hash:
3e82e2617487841a8c0f8f3545a1aee8
SHA1 hash:
858a276b62c935591c413b5d17ee9f49741bf85f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/388ea40e-539b-4f4d-b055-0b8d8ea1187c/
Parent samples :
3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b
06daf9c314d32b2e9efd2f755f14d937cb0f1e3b59a7d2abe572e05b5567f270
SH256 hash:
3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b
MD5 hash:
12efd4e8d46a7ea879ef06ada0780c9b
SHA1 hash:
2966393b54159b8e6af2689537f968fce603b19c
Link:
https://www.unpac.me/results/388ea40e-539b-4f4d-b055-0b8d8ea1187c/
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/3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b

File information

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

Web download

Formbook

Executable exe 3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/168180/

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