MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d4166fcaa74af97893767e432c9393e96376ca8da0d1e36114729c7408a1a27. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d4166fcaa74af97893767e432c9393e96376ca8da0d1e36114729c7408a1a27
SHA3-384 hash: 8613c2457fea144054586a15274678936637e626944e95f5c8fa7f530c1f394c3e86623dcf8a91bac49f4d46ddd6fe23
SHA1 hash: 4f68a7038d80384ea5d8aa8728e7ae2b5547c013
MD5 hash: 2f610bea31e66b663ca7e46b42af6878
humanhash: ack-september-nevada-freddie
File name:2f610bea31e66b663ca7e46b42af6878.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:504'963 bytes
First seen:2022-02-09 16:12:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 12288:5qINLhlqZSDmhAtx63dWECXbVOUMBiQHKzNN3TCOyuEd:wINrtxTEgk5H8NNV1y
Threatray 13'207 similar samples on MalwareBazaar
TLSH T13CB49DD7F90056F1EC3B94B3B63B88A527B7ACBEC1EC640225E52B1218D14B69977C07
File icon (PE):PE icon
dhash icon e8d4b2a2a2b2c4f0 (10 x Formbook, 1 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/239704/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6203e8188673df1bb438ed10/reports/0f236c18-2843-47f5-82a5-3fca223edeb5/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/e708d61a-8015-4f32-b9f2-ab7b7e878fab
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/937118
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
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: 569597 Sample: rpOS6tpk7l.exe Startdate: 09/02/2022 Architecture: WINDOWS Score: 100 34 www.kuechenmann.com 2->34 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 6 other signatures 2->56 12 rpOS6tpk7l.exe 19 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\hrabln.exe, PE32 12->32 dropped 15 hrabln.exe 12->15         started        process6 signatures7 66 Multi AV Scanner detection for dropped file 15->66 68 Tries to detect virtualization through RDTSC time measurements 15->68 18 hrabln.exe 15->18         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 18->42 44 Maps a DLL or memory area into another process 18->44 46 Sample uses process hollowing technique 18->46 48 Queues an APC in another process (thread injection) 18->48 21 explorer.exe 18->21 injected process10 dnsIp11 36 www.miloslavskaya.online 185.137.235.190, 49821, 80 SELECTELRU Russian Federation 21->36 38 www.nft-online.store 195.161.62.100, 49795, 80 RTCOMM-ASRU Russian Federation 21->38 40 11 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 25 cmstp.exe 21->25         started        signatures12 process13 signatures14 60 Modifies the context of a thread in another process (thread injection) 25->60 62 Maps a DLL or memory area into another process 25->62 64 Tries to detect virtualization through RDTSC time measurements 25->64 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3d4166fcaa74af97893767e432c9393e96376ca8da0d1e36114729c7408a1a27/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2022-02-09 13:25:27 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hvawn7fkosxzpcjxm7sdfsjzh2ldo3fi3igr4nqri4u4oqekditq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
31168981af16e0fc209774a91e04e5aaf622cacbed12e970b7a35db0705174d6
Formbook
4d1ac5962b58c0bf6386b85fc1c2029efb0c8d5ccf0054733795eec1ea8b3291
Formbook
7cbd8cc35b03d65491ad01b6a44b84dc047e6663189554201c24dbfbeb81473c
Formbook
94517fa5a38b384136a3027f7588daa605494dd888e4658cb89d521f5fb2d55a
Formbook
b1e2238ed835357f061456c7a38d0620cef8b78f0e1a9856133cc5b2805e0ed1
Formbook
d2cc3484cdabe8305bf9afd35530ca1118ca2c308408dc7140c3a94b392b60bb
Formbook
e8720afe9895124761086a0f00aa515997015669cc5332aebe99d5ea02ca7377
Formbook
f777ad0feb1db2da7abb7c793515f7af49d06a7b4fc5904a9da436ccbd59ddc3
Formbook
+ 13'197 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:asus loader rat suricata
Link:
https://tria.ge/reports/220209-tn3zasbafm/
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
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
8a824b9990a37b0418f2135a9eeb0d0d29401557d1859879a839809d26cc5d41
MD5 hash:
69e27a7beda7330fbb867e2805690a81
SHA1 hash:
147c5ef4305764f1e24feaa4e7a718743ead72ef
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/881f61cf-8acb-4c65-b9f7-8d05f5fd872b/
Parent samples :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 hash:
1c2ee057aaf895c9fc16d3b927ccec487fc40f3624136723bdc37588409ed73c
MD5 hash:
d2a0714e497235df271187caafcb1faf
SHA1 hash:
31f0fea3c991e15dc6d1145c0ef07ca166841acc
Link:
https://www.unpac.me/results/881f61cf-8acb-4c65-b9f7-8d05f5fd872b/
SH256 hash:
3d4166fcaa74af97893767e432c9393e96376ca8da0d1e36114729c7408a1a27
MD5 hash:
2f610bea31e66b663ca7e46b42af6878
SHA1 hash:
4f68a7038d80384ea5d8aa8728e7ae2b5547c013
Link:
https://www.unpac.me/results/881f61cf-8acb-4c65-b9f7-8d05f5fd872b/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Web download

Formbook

Executable exe 3d4166fcaa74af97893767e432c9393e96376ca8da0d1e36114729c7408a1a27

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2033766/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/239704/

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