MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a71a22a516a4181b4e5b954e802896bae168789bbefa6f359be7da386c2eef9. 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: 18


Intelligence 18 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a71a22a516a4181b4e5b954e802896bae168789bbefa6f359be7da386c2eef9
SHA3-384 hash: e04a1b1dbf31aab9873d8a279c60b9f908d9ba29eaba4d438c56af61067c0e89bc0393429f5eeed74a3f26227288147a
SHA1 hash: 83af1124b6e2fc54122055287689360d6e5e552f
MD5 hash: 8842068720dba48bb740f896c182b3e3
humanhash: blue-purple-quiet-jig
File name:8842068720dba48bb740f896c182b3e3
Download: download sample
Signature Formbook
Create hunting rule
File size:197'835 bytes
First seen:2022-05-03 13:31:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (725 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmBYxkeSb1w33qq0XjjfA4ZiAKfDqO:HNlwkdRwHqtZiOO
Threatray 15'242 similar samples on MalwareBazaar
TLSH T1E21412887650C0BBD6D50F721E349F3B27A9991224F45B4F13A02F9E3E324D1992E3A7
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
736
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
QUOTATION REQUEST - SUPPLY OF PRODUCTS - DTD APRIL 2022.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-03 12:37:51 UTC
Tags:
encrypted opendir loader exploit CVE-2017-11882 formbook trojan stealer
Link:
https://app.any.run/tasks/93b87aaa-55d9-43ba-863e-1bf3f6b0b350

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/268413/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
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
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/16193/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/62712ed42b32b1c37c8c6571/reports/65c3fb7b-3fdf-4430-8015-6a4bde267f3f/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/7b7c7a7f-ab4d-4895-8065-0ddaf839ab28
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/987188
Signature
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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: 619684 Sample: j54mTSYzdY Startdate: 03/05/2022 Architecture: WINDOWS Score: 100 32 www.powercable.xyz 2->32 34 www.judithlisachomes.com 2->34 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 4 other signatures 2->56 11 j54mTSYzdY.exe 18 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\Temp\kinkb.exe, PE32 11->30 dropped 14 kinkb.exe 11->14         started        process6 signatures7 66 Multi AV Scanner detection for dropped file 14->66 68 Tries to detect virtualization through RDTSC time measurements 14->68 17 kinkb.exe 14->17         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 17->42 44 Maps a DLL or memory area into another process 17->44 46 Sample uses process hollowing technique 17->46 48 Queues an APC in another process (thread injection) 17->48 20 chkdsk.exe 17->20         started        23 explorer.exe 17->23 injected process10 dnsIp11 58 Modifies the context of a thread in another process (thread injection) 20->58 60 Maps a DLL or memory area into another process 20->60 62 Tries to detect virtualization through RDTSC time measurements 20->62 26 cmd.exe 1 20->26         started        36 www.onzep.net 91.195.240.94, 49800, 80 SEDO-ASDE Germany 23->36 38 dcsmj.com 216.10.245.123, 49799, 80 PUBLIC-DOMAIN-REGISTRYUS India 23->38 40 4 other IPs or domains 23->40 64 System process connects to network (likely due to code injection or exploit) 23->64 signatures12 process13 process14 28 conhost.exe 26->28         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a71a22a516a4181b4e5b954e802896bae168789bbefa6f359be7da386c2eef9/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-03 13:32:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=djy2eksrnjaydnhfxfkoqaujnoxbnb4jxpx2n42zxz62hbwc534q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0238855b3d6350c0b01a9f7d0ec8ec28c735ee33e1c77a35e1b87c5ec76017d7
Formbook
2436139a182cd467b9669673ef9953bd25337fbb083995a7b69534bcfb75e9d5
Formbook
3f6930b2c1bbac4643000843ecb0b885ef0f5ee3e5c11bb538366232d013b8e8
Formbook
413e58ab30e56edfaa7899ebe3fc8655314c993db5a0d1840100752ba6be0be0
Formbook
5a6ac40a3c393c4a3feff2030b34b6493215f0e855588f585fdb768529a3deae
Formbook
8f4a5af16c851db0d2a640ae0c1d6294d603d8995bf7666424388daa0c910fbf
Formbook
e932695b2e7c04d9e57d7e5e0f3e928898621bcc8657c9d3203b9383c640a325
Formbook
ff4f7b5393286be5e2c944baf8c38494796a80a1cbb833be3eaf5133ecc51842
Formbook
+ 15'232 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader campaign:s2q8 loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220503-qsx23aacdq/
Behaviour
Modifies Internet Explorer settings
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 Program Files directory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
ce93633575e428378d83c88da1a7ee1b9f6c1a7d8a188c1438442970c30c20c0
MD5 hash:
fe17c3155c4f4656bfeb6e07bf72bfdb
SHA1 hash:
6b0cfec0717046b53744cb72c7f5cad1b4dcb9d7
Link:
https://www.unpac.me/results/ee6f1f5d-6fdd-4435-8c4a-3f1d8232758c/
SH256 hash:
1414afe5f75c3018dd4362cd0145b242a68fc8d81457f2929ccf3b56528b7638
MD5 hash:
edb35447ee41ba81abe7093f4262f10f
SHA1 hash:
c509c82e0e9a23029e83114c2617fb39479b11c9
Link:
https://www.unpac.me/results/ee6f1f5d-6fdd-4435-8c4a-3f1d8232758c/
SH256 hash:
027c0a52cc1b1e267c88413fc1dae1aabd8e293dc7b5525b5fb5133671b34f26
MD5 hash:
424d5dd0141a4fe3f887477887384945
SHA1 hash:
03593a3e150ad4c2984f7c672afe386e8715ed1e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ee6f1f5d-6fdd-4435-8c4a-3f1d8232758c/
Parent samples :
ac7961170a9fe0e160128385adfc20e8c770244ef7aa4de192f34ec0d6aa5f56
f68f8578cd443c77670f46bc7ba4b3d95429862fbf8c86d6e4b0fd306c3db68a
951e9298cd5a412885d910e11c0e791fec94f0e94a60f4d347d1747917c6eed9
1a71a22a516a4181b4e5b954e802896bae168789bbefa6f359be7da386c2eef9
e473eec04a43a280723367337e0ff1083ed5f7dea858173dff9ff4c6c8a89029
f2fc5ff52f83f6666ac482a4e7f4a43ae1ce1a33f482337d8d1f8c75c60e8dfb
fed1f0c660904ecb7465c29594741e048485c6bdd792f8b745e9f12a9b40367f
0e1bf822663f3c819fa79746f35b364d8d1886a6dd406011eb8c79ff9a5edb03
bef0d9edea1dd55695f0490efa9a9dfaefeff5154dc56f407391781dc7e0ed4c
82f980f9c0e7dffaff12f27756975e9e551f2ffd432d6854d37106adb27ec0ae
SH256 hash:
1a71a22a516a4181b4e5b954e802896bae168789bbefa6f359be7da386c2eef9
MD5 hash:
8842068720dba48bb740f896c182b3e3
SHA1 hash:
83af1124b6e2fc54122055287689360d6e5e552f
Link:
https://www.unpac.me/results/ee6f1f5d-6fdd-4435-8c4a-3f1d8232758c/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1a71a22a516a/report/overview.html
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/1a71a22a516a4181b4e5b954e802896bae168789bbefa6f359be7da386c2eef9

File information

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

Web download

Formbook

Executable exe 1a71a22a516a4181b4e5b954e802896bae168789bbefa6f359be7da386c2eef9

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2176424/
Cape
Cape
https://www.capesandbox.com/analysis/268413/

Comments


Avatar
zbet commented on 2022-05-03 13:31:56 UTC

url : hxxp://51.91.35.172/order/winlogon.exe