MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3164f706acbe68f271528451bc6a469956d490a839d00a1194438d9e3c187c37. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
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SHA256 hash: 3164f706acbe68f271528451bc6a469956d490a839d00a1194438d9e3c187c37
SHA3-384 hash: 8e2037d5417f12ebcb88cf153d978cc26a51514deb225164b338c7090f858296e9d58ed00c3f7867fa42efe14f489396
SHA1 hash: d896a8d1ed1cbad3fea136f72e070aaeef18251b
MD5 hash: cac11d14a8b8c288538e976d0161c6f5
humanhash: connecticut-zulu-fix-papa
File name:isco order.com
Download: download sample
Signature Formbook
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File size:1'015'296 bytes
First seen:2022-09-16 14:30:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:Nm/TqQ1NEE2wxDawdH3k2oI6aX1lEJz9QOyBEzSRMeQxANAc:oLqQ1rlVZ6e5OpzSKe6W
TLSH T17E253B0B11C509A4C87651BCA4CCC5B34B6ADE44E637C959BFCB9CAFF592F2C42D26A0
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:com exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
isco order.com
Verdict:
Malicious activity
Analysis date:
2022-09-16 14:33:27 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/a0070b93-6140-4059-8b32-616d81b6c96c

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/310574/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42577.UNOFFICIAL
Create hunting rule

Win.Dropper.Nanocore-9967929-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/632488c5ba7b8113dd6ac20d/reports/07666e9d-456c-4214-a503-0a04a40a327f/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1fe46b95-6438-4289-bfae-8b9db0b26422
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1071675
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 704217 Sample: isco order.com.exe Startdate: 16/09/2022 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected AntiVM3 2->40 42 8 other signatures 2->42 10 isco order.com.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\isco order.com.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 isco order.com.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 newssergipe.com 216.172.160.175, 49735, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 www.sniibe.com 17->32 34 www.newssergipe.com 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cscript.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/3164f706acbe68f271528451bc6a469956d490a839d00a1194438d9e3c187c37/
Threat name:
ByteCode-MSIL.Trojan.FormBook
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Status:
Malicious
First seen:
2022-09-07 07:15:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfspobvmxzupe4ksqri3y2sgtflnjefihhiauemuiogz4paypq3q._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:o5df rat spyware stealer trojan
Link:
https://tria.ge/reports/220916-rvpzxagab3/
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
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/041e6947-46ff-4ef7-aed4-ef2fe233d13f
Unpacked files
SH256 hash:
d8f509f87fc41258dc81bb9720bdfa51638bf05853919ec3c3f352c39d516919
MD5 hash:
db7de8cdb8b497daba268a0c1617daa6
SHA1 hash:
81ab6e1a15c8ac64602677516c2ec9c86ab1fe80
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e9b0537e-9b9d-4d29-8d34-f53b2165a2fd/
Parent samples :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 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
Link:
https://www.unpac.me/results/e9b0537e-9b9d-4d29-8d34-f53b2165a2fd/
SH256 hash:
c3bac0e43bbc9a67f9d664efc41e32c254131c76d1d688866bcb53cb5030b9b2
MD5 hash:
615e68f72bc816cc92ae6d5c3846c652
SHA1 hash:
323cb88dc88c7ee27dde58e195f69339d1d76a4b
Link:
https://www.unpac.me/results/e9b0537e-9b9d-4d29-8d34-f53b2165a2fd/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/e9b0537e-9b9d-4d29-8d34-f53b2165a2fd/
SH256 hash:
459876f5350cf2b28b98b7ed37759ad61ce3b0ace03d5e75d246422422b6c9d4
MD5 hash:
4b2b44be616f64fe81fe441a84d45685
SHA1 hash:
049868aa83e2d89fd2a2d05e292164ade8661492
Link:
https://www.unpac.me/results/e9b0537e-9b9d-4d29-8d34-f53b2165a2fd/
SH256 hash:
3164f706acbe68f271528451bc6a469956d490a839d00a1194438d9e3c187c37
MD5 hash:
cac11d14a8b8c288538e976d0161c6f5
SHA1 hash:
d896a8d1ed1cbad3fea136f72e070aaeef18251b
Link:
https://www.unpac.me/results/e9b0537e-9b9d-4d29-8d34-f53b2165a2fd/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/3164f706acbe68f271528451bc6a469956d490a839d00a1194438d9e3c187c37

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Create hunting rule
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

zip 5bde26fc18b0b06bd612abae21bd04ad49351d6e65da4895dc14d4e935d401a4

Formbook

Executable exe 3164f706acbe68f271528451bc6a469956d490a839d00a1194438d9e3c187c37

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5bde26fc18b0b06bd612abae21bd04ad49351d6e65da4895dc14d4e935d401a4
Cape
Cape
https://www.capesandbox.com/analysis/310574/
  
Dropped by
MD5 e885bf9d06a6d73acdf0686d86c9d24e

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