MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c120ac2bc08fbd5455f3d5a47dd87ce73e40fa4b0f7a3cdb2d41a85c800e603. 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: 15


Intelligence 15 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c120ac2bc08fbd5455f3d5a47dd87ce73e40fa4b0f7a3cdb2d41a85c800e603
SHA3-384 hash: 5693a38a30ff1eaa2b585e2f246c5d2318ebb489b9388ab4971322d7088bd7db8729d5d84e7d41252ba7ed1093c686e4
SHA1 hash: 9c5c802bb8f08c598462eb6b55c852bff60e9414
MD5 hash: b8e7ae607f308b3340bf122103b3c3ec
humanhash: helium-pennsylvania-beryllium-steak
File name:b8e7ae607f308b3340bf122103b3c3ec
Download: download sample
Signature Formbook
Create hunting rule
File size:531'315 bytes
First seen:2023-01-11 08:21:24 UTC
Last seen:2023-01-11 09:40:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 12288:2YOymN80DULRfAxR8z6cRxZIwcmpUr1eJR:2YOyyDWRIxm9x2rr8JR
TLSH T1BFB40222351859C5FE3F37B46139076FAAB89C332F30595F1692B5BA19323821816BBD
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0d4f0b2c2c29ace (1 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Exploit.CVE-2017-11882.123.17263.30962
Verdict:
Malicious activity
Analysis date:
2023-01-11 07:36:23 UTC
Tags:
loader exploit cve-2017-11882 trojan formbook stealer
Link:
https://app.any.run/tasks/d2e39cc4-f6ff-4ad0-95b7-0b703b9f3b82

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/351850/
Detection(s):
Can't access file ERROR
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
Sending a custom TCP request
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63be71aadde391056ac1db09/reports/4c12ecf1-02c6-4cf7-85f4-f43943844524/overview
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0227467-a446-448c-a9d9-79519478a1e6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1149438
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Snort IDS alert for network traffic
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: 782170 Sample: j0RDy5e1B7.exe Startdate: 11/01/2023 Architecture: WINDOWS Score: 100 35 www.loyalguardianop.com 2->35 37 ghs.googlehosted.com 2->37 53 Snort IDS alert for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 4 other signatures 2->59 12 j0RDy5e1B7.exe 19 2->12         started        signatures3 process4 file5 33 C:\Users\user\AppData\Local\...\ghxidyfjz.exe, PE32 12->33 dropped 15 ghxidyfjz.exe 12->15         started        process6 signatures7 69 Multi AV Scanner detection for dropped file 15->69 71 Machine Learning detection for dropped file 15->71 73 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->73 75 3 other signatures 15->75 18 ghxidyfjz.exe 15->18         started        process8 signatures9 45 Modifies the context of a thread in another process (thread injection) 18->45 47 Maps a DLL or memory area into another process 18->47 49 Sample uses process hollowing technique 18->49 51 Queues an APC in another process (thread injection) 18->51 21 explorer.exe 18->21 injected process10 dnsIp11 39 www.prvtg.top 154.91.85.23, 80 ITACE-AS-APItaceInternationalLimitedHK Seychelles 21->39 41 www.mommysleepswithers.com 21->41 61 System process connects to network (likely due to code injection or exploit) 21->61 25 cmmon32.exe 12 21->25         started        signatures12 process13 dnsIp14 43 www.prvtg.top 25->43 63 Modifies the context of a thread in another process (thread injection) 25->63 65 Maps a DLL or memory area into another process 25->65 67 Tries to detect virtualization through RDTSC time measurements 25->67 29 cmd.exe 1 25->29         started        signatures15 process16 process17 31 conhost.exe 29->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c120ac2bc08fbd5455f3d5a47dd87ce73e40fa4b0f7a3cdb2d41a85c800e603/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2023-01-11 08:22:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 26 (65.38%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dqjavqv4bd55krk7hvnepxmhzzz6id5ewd32htns2qnilsaa4ybq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:nes8 rat spyware stealer trojan
Link:
https://tria.ge/reports/230111-j9kdzabe98/
Behaviour
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
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/33f5f76e-99f5-4f79-a6d2-055c03f55d2a
Unpacked files
SH256 hash:
efe596c5110ab6eb3462f9e6a4b2f20ae0862a13131fbeca3af10583e253d4c2
MD5 hash:
6a4318bea5a6cbc9faa65f588c79f87b
SHA1 hash:
3e0d54b41f3c5fcc8e0b2f95d4608857247aaa66
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/feab3ec6-4a83-4f64-b5e9-fa33b2d57732/
Parent samples :
e107d1577a610b65847d6474085b90abd5d3299719d8e3544c36c127a5c7e8ea
1c120ac2bc08fbd5455f3d5a47dd87ce73e40fa4b0f7a3cdb2d41a85c800e603
a3a3e10ea96961c3e5cc533be186a83f18fea89a5beb3074b04f4ee402c5f85f
3ba9fcb37e910177dc4bc5efc157993430c545ceac7747c28a0ae0dee3e30d93
48d4d0c2d682bbc507a63901694ca44bf3a6371895cc14f485eb9c110c8e4fb8
1898f22fac7a609e186050d787f60be2d8427ad8d24fa66f44c0ddcc17cb72d5
195c2339e793e897abd2ceb7fc3d675f7af1fb4b60fdf1a8d736fb4c3e35372f
174ae377574d8702e3a1122550b06c553a492ec6c9a92f1eb71971593fe7ab0d
9bf9df50e3c13a87226b9f9099b510947a3f8f0903b84bcfc39a625ba3342a4a
1a82b5f2c6d3897569544939dfae30457d05924c8811f009d0cd1540319ea90c
d2e78fc6d48b4936070f2c8dccfd55a3619e8116964887f723963405e78f2320
SH256 hash:
b04dd5a195b2c7b1b40808e54a5b1905ba244f94d6c4db9b13ae81fc8487d602
MD5 hash:
f06f16a84a45fc80c9785e8bd7bd3030
SHA1 hash:
08a58152f02aa047d07c183d7cbd45c0e37def83
Link:
https://www.unpac.me/results/feab3ec6-4a83-4f64-b5e9-fa33b2d57732/
SH256 hash:
1c120ac2bc08fbd5455f3d5a47dd87ce73e40fa4b0f7a3cdb2d41a85c800e603
MD5 hash:
b8e7ae607f308b3340bf122103b3c3ec
SHA1 hash:
9c5c802bb8f08c598462eb6b55c852bff60e9414
Link:
https://www.unpac.me/results/feab3ec6-4a83-4f64-b5e9-fa33b2d57732/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c120ac2bc08/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/1c120ac2bc08fbd5455f3d5a47dd87ce73e40fa4b0f7a3cdb2d41a85c800e603

File information

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

Web download

Formbook

Executable exe 1c120ac2bc08fbd5455f3d5a47dd87ce73e40fa4b0f7a3cdb2d41a85c800e603

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2504166/
Cape
Cape
https://www.capesandbox.com/analysis/351850/

Comments


Avatar
zbet commented on 2023-01-11 08:21:35 UTC

url : hxxp://rusprint.s3.eu-north-1.amazonaws.com/pop.exe