MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 60e441c4ec5069f84883ce8ca94dc81e0d364691e7ab620216c9c9364f9242a0. 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 6 File information Comments
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SHA256 hash: 60e441c4ec5069f84883ce8ca94dc81e0d364691e7ab620216c9c9364f9242a0
SHA3-384 hash: 9e6d4c0c7c5b3ee032482d66a679886c1f0a038f4652567c9aa21a999d5e84d5413e5823ddae0b5163c15850f3e03a72
SHA1 hash: c88f0125761523cecb8e222be131acc95c22cba2
MD5 hash: 2aa0258dbbe90199fd72527657934d99
humanhash: connecticut-robin-saturn-carbon
File name:triage_dropped_file
Download: download sample
Signature Formbook
Create hunting rule
File size:300'032 bytes
First seen:2021-07-07 12:40:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 66702af7dacbf23df3a48effcd9b6a08 (1 x Formbook)
ssdeep 6144:9Zgr67PAzxKZqF7hrd93c+ljYbx/Lj30H8xu1q:L7PAz4k7Mx//Ecx
Threatray 6'218 similar samples on MalwareBazaar
TLSH A754D0513990C832D3E60C30D576C7B0567BB8722A729A8BF274BB5A5E337D215E6313
Reporter malwarelabnet
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
triage_dropped_file
Verdict:
Malicious activity
Analysis date:
2021-07-07 12:51:25 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/e574eae1-b47a-4598-9f32-0c5097afbd23

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/170185/
Detection(s):
Win.Dropper.Zusy-9876039-0
Create hunting rule

Win.Packed.Generickdz-9876237-0
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/4b4ac713-fd49-4c94-83c8-6568c7343a65
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812860
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 445271 Sample: triage_dropped_file Startdate: 07/07/2021 Architecture: WINDOWS Score: 100 34 www.ngobryles.com 2->34 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 11 triage_dropped_file.exe 2->11         started        signatures3 process4 signatures5 54 Detected unpacking (changes PE section rights) 11->54 56 Contains functionality to inject code into remote processes 11->56 58 Tries to detect virtualization through RDTSC time measurements 11->58 60 Injects a PE file into a foreign processes 11->60 14 triage_dropped_file.exe 11->14         started        process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 17 explorer.exe 14->17 injected process8 dnsIp9 28 houseofkabbalah.com 184.168.131.241, 49739, 80 AS-26496-GO-DADDY-COM-LLCUS United States 17->28 30 www.logisticmoversusa.com 17->30 32 3 other IPs or domains 17->32 36 System process connects to network (likely due to code injection or exploit) 17->36 38 Uses netstat to query active network connections and open ports 17->38 21 NETSTAT.EXE 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/60e441c4ec5069f84883ce8ca94dc81e0d364691e7ab620216c9c9364f9242a0/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2021-07-07 12:41:13 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0f832876e5226548ea1d6460e26f546c344b9edb63c9009176e04ebbb562aa08
Formbook
3f2cdc7783014a37d7ad61ee00c226d5221d4932f4113eb3590a9c9d0447b461
Formbook
412bcb0abe4197be23ae265308d96f9db0f0fd5f96ec0ac053d744d1565e80eb
Formbook
5fc1f737492b4a7e01b1e2befa4e25b1a65c7a6a83b4ec419660d0c3c4894300
Formbook
74038c5bbdbded24e577d6c081d88febe59735546d902323a310e2e9d3f66677
Formbook
78b11874a66b80ec78962b27c352a643d1a11c7f5cf9273f0db06df3f4f7e76c
Formbook
a39bf71ad924d013133a402cea33e33c57a0fd202dcee7f411a4149535f7e969
Formbook
b8ad131dedee5c7f3164a25f907a69c6f90632f901ecf50a61aa7e31b4c8334e
Formbook
d0116b0ea676a655b1d55a2b7a79fb2585c1d04803e9d1d6f9cd1da15f789138
Formbook
ef4cb9aea5d837610a28160c179ef3c4f381f84a8cbdd3464563800c53a95f15
Formbook
+ 6'208 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210707-galrztw5q6/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.mpaiji.com/c244/
Unpacked files
SH256 hash:
ea4676ff8546e2bb54356367979734ef89b55f7e0621a878f1c17b7737cd61f1
MD5 hash:
95b7f67757529bc1fd1418165bfad8a7
SHA1 hash:
8c6a68186ba1f1f7f97cdaf91489b895e5119fe3
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ea7f8d2e-f0d5-4abc-990c-63c1eac6589f/
Parent samples :
0f832876e5226548ea1d6460e26f546c344b9edb63c9009176e04ebbb562aa08
b93f24e7f456357291e285286a12ae79f9b551284757d9050adf6ccac1905ff9
a39bf71ad924d013133a402cea33e33c57a0fd202dcee7f411a4149535f7e969
60e441c4ec5069f84883ce8ca94dc81e0d364691e7ab620216c9c9364f9242a0
ada5044d0bbf03ca1dabe6feedc1b265179b4a2623de9d6f8e2bde31f7f03d5a
c4d47153405e6371ce64b331bed9178e45c5f54bfba505375d6d8918e68216b9
SH256 hash:
60e441c4ec5069f84883ce8ca94dc81e0d364691e7ab620216c9c9364f9242a0
MD5 hash:
2aa0258dbbe90199fd72527657934d99
SHA1 hash:
c88f0125761523cecb8e222be131acc95c22cba2
Link:
https://www.unpac.me/results/ea7f8d2e-f0d5-4abc-990c-63c1eac6589f/
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/60e441c4ec5069f84883ce8ca94dc81e0d364691e7ab620216c9c9364f9242a0

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/170185/

Comments