MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f0668fe2dc8fe9bca5fdd3c62192cd9b86bf236e9559433110e580c842b9fb8. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f0668fe2dc8fe9bca5fdd3c62192cd9b86bf236e9559433110e580c842b9fb8
SHA3-384 hash: a314e3b23310d752e015fa3dc55bb4d252f2bc1a1f7f2667183be3dd514387b4e3ea795bc681aab991cdf6114b554384
SHA1 hash: b4b028e7444eb3d6e08e9f33ec617e1c206eaeb3
MD5 hash: 18705d5bcd89db1817eddb9dccb12eda
humanhash: enemy-wyoming-aspen-seventeen
File name:18705d5bcd89db1817eddb9dccb12eda.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:377'722 bytes
First seen:2022-02-09 16:13:16 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 6144:JwdbfdXjZAvGtzHEJUGVcT4uiLXQYPCSHG0NBp7J1UyKnGKZ2:YVcGtzkNGarGcjNT7JWgKU
Threatray 13'172 similar samples on MalwareBazaar
TLSH T11484E007AFF5A8EBCDA58D76373696FDD7764F162A70424223E42B3834213675E03226
File icon (PE):PE icon
dhash icon cc94696d69666b74 (13 x Formbook, 1 x AgentTesla, 1 x NetWire)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/239707/
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 an HTTP GET request
Connecting to a non-recommended domain
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6203e856c649d4049451b815/reports/d72d5a20-8a14-49c8-9f92-03e534cbd8d3/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/4a4a5c4c-393a-4707-a70a-95e6f91968d5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/937113
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 569592 Sample: XPuy7oG4x6.exe Startdate: 09/02/2022 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 4 other signatures 2->50 11 XPuy7oG4x6.exe 19 2->11         started        14 explorer.exe 2->14         started        process3 file4 34 C:\Users\user\AppData\Local\...\rosaeol.exe, PE32 11->34 dropped 16 rosaeol.exe 11->16         started        process5 signatures6 36 Multi AV Scanner detection for dropped file 16->36 38 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 16->38 40 Tries to detect virtualization through RDTSC time measurements 16->40 42 Injects a PE file into a foreign processes 16->42 19 rosaeol.exe 16->19         started        process7 signatures8 52 Modifies the context of a thread in another process (thread injection) 19->52 54 Maps a DLL or memory area into another process 19->54 56 Sample uses process hollowing technique 19->56 58 Queues an APC in another process (thread injection) 19->58 22 explorer.exe 19->22 injected process9 signatures10 60 Uses netstat to query active network connections and open ports 22->60 25 NETSTAT.EXE 22->25         started        process11 signatures12 62 Modifies the context of a thread in another process (thread injection) 25->62 64 Maps a DLL or memory area into another process 25->64 66 Tries to detect virtualization through RDTSC time measurements 25->66 28 cmd.exe 1 25->28         started        30 explorer.exe 1 148 25->30         started        process13 process14 32 conhost.exe 28->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2f0668fe2dc8fe9bca5fdd3c62192cd9b86bf236e9559433110e580c842b9fb8/
Threat name:
Win32.Trojan.GenericML
Create hunting rule
Status:
Malicious
First seen:
2022-02-09 16:14:11 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 27 (70.37%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=f4dgr7rnzd7jxss73u6gegjm3g4gx4rw5fkzimyrbzmazbblt64a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
31168981af16e0fc209774a91e04e5aaf622cacbed12e970b7a35db0705174d6
Formbook
4d1ac5962b58c0bf6386b85fc1c2029efb0c8d5ccf0054733795eec1ea8b3291
Formbook
7cbd8cc35b03d65491ad01b6a44b84dc047e6663189554201c24dbfbeb81473c
Formbook
b1e2238ed835357f061456c7a38d0620cef8b78f0e1a9856133cc5b2805e0ed1
Formbook
c68187b173ad6e5f68910e7e23137e30c348192f861ef27e45bf82c0bc8663e8
Formbook
d2cc3484cdabe8305bf9afd35530ca1118ca2c308408dc7140c3a94b392b60bb
Formbook
dbc4b30858a2fa9f7001f2347e1cb88f660b8e6651962519b78a7978c6cc2d72
Formbook
e8720afe9895124761086a0f00aa515997015669cc5332aebe99d5ea02ca7377
Formbook
+ 13'162 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-tpm98sbafp/
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
Blocklisted process makes network request
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/bb2b89e5-04d4-4d02-9857-af8e4eae09df/
Parent samples :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 hash:
5009d1a900fff493dc3ea6f1d4ad1b7e4bd8439c41a27afef4e9016e3df5644e
MD5 hash:
70edcbb14c2569a3490ffd15250db8c5
SHA1 hash:
dea2493b0c74c6b40d1f4baec3ace65346d587c7
Link:
https://www.unpac.me/results/bb2b89e5-04d4-4d02-9857-af8e4eae09df/
SH256 hash:
2f0668fe2dc8fe9bca5fdd3c62192cd9b86bf236e9559433110e580c842b9fb8
MD5 hash:
18705d5bcd89db1817eddb9dccb12eda
SHA1 hash:
b4b028e7444eb3d6e08e9f33ec617e1c206eaeb3
Link:
https://www.unpac.me/results/bb2b89e5-04d4-4d02-9857-af8e4eae09df/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/2f0668fe2dc8/report/overview.html
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 2f0668fe2dc8fe9bca5fdd3c62192cd9b86bf236e9559433110e580c842b9fb8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2033766/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/239707/

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