MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fd5172067f790c21d11dc37987f04bbe9e4c04038074b788ac79bcc83c06f1a. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fd5172067f790c21d11dc37987f04bbe9e4c04038074b788ac79bcc83c06f1a
SHA3-384 hash: 4131234893bc4e940195e9a72ef69356acabce6d5741a7a5f3ef299c297f3eb4e892474617ba45a2a4bbcaf77d6b4f52
SHA1 hash: 0ddf484664dacb98fa7e7b7aca6cdcb31b4b3216
MD5 hash: 52c391a4d3224a3bed92f831d4e1236a
humanhash: hotel-salami-maine-connecticut
File name:PI160256.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'128'448 bytes
First seen:2023-03-01 17:14:24 UTC
Last seen:2023-03-01 18:35:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:1MWfSukGK9fNqt4NaYgHvOznGVPKl4OMODDf2+:GUSn5Nqtyg23Hf/
TLSH T14C358CCA37BCE06EF8E798320A1419D87A24B5977206F1279337B754960CAFFBB44191
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 3044b271f0e8e0ba (14 x SnakeKeylogger, 13 x AgentTesla, 4 x Formbook)
Reporter cocaman
Tags:exe FormBook INVOICE

Intelligence

File Origin
# of uploads :
3
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PI160256.exe
Verdict:
Malicious activity
Analysis date:
2023-03-01 17:15:47 UTC
Tags:
stealer formbook trojan
Link:
https://app.any.run/tasks/982be593-dafe-47d9-9815-741403d6c384

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/370841/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.6328.19807.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ff881abfec0852a68e3a11/reports/3c0705d5-d1bc-4b3b-9429-54021b4240ba/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7fd5172067f790c21d11dc37987f04bbe9e4c04038074b788ac79bcc83c06f1a
Result
Verdict:
UNKNOWN
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/e11f1259-e7f8-4d82-bace-01fe8097aa02
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1185054
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 817910 Sample: PI160256.exe Startdate: 01/03/2023 Architecture: WINDOWS Score: 100 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus detection for URL or domain 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 3 other signatures 2->38 8 PI160256.exe 3 2->8         started        process3 file4 22 C:\Users\user\AppData\...\PI160256.exe.log, ASCII 8->22 dropped 48 Detected unpacking (changes PE section rights) 8->48 50 Detected unpacking (overwrites its own PE header) 8->50 52 Writes to foreign memory regions 8->52 54 Injects a PE file into a foreign processes 8->54 12 RegSvcs.exe 8->12         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Sample uses process hollowing technique 12->60 62 Queues an APC in another process (thread injection) 12->62 15 explorer.exe 2 6 12->15 injected process8 dnsIp9 24 matrukrupacc.com 216.10.248.111, 49715, 80 PUBLIC-DOMAIN-REGISTRYUS India 15->24 26 www.rt66omm.com 118.27.125.172, 49729, 49730, 49732 INTERQGMOInternetIncJP Japan 15->26 28 7 other IPs or domains 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 19 msiexec.exe 13 15->19         started        signatures10 process11 signatures12 40 Tries to steal Mail credentials (via file / registry access) 19->40 42 Tries to harvest and steal browser information (history, passwords, etc) 19->42 44 Modifies the context of a thread in another process (thread injection) 19->44 46 Maps a DLL or memory area into another process 19->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7fd5172067f790c21d11dc37987f04bbe9e4c04038074b788ac79bcc83c06f1a/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-03-01 17:01:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p7kroidh66imehir3q3zq7yexpu6jqcahaduw6eky6n4za6an4na._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230301-vsj8esgg5y/
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
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
ef3c7bf77e06f90c5fee8f82de30d15cde347504601a2f4a4da5c808fda3d146
MD5 hash:
d721abd1774d5d25c516645d1613380b
SHA1 hash:
1d6ea57141f658bfbcbfa9f30cff02639897a9bd
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/861a5203-ce48-4645-9dda-1ddbaeb415c2/
Parent samples :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 hash:
c5f46eae4c3daf89f723d9a0ed54928319b429e8e6b7e090b6d9887a7f8ef56a
MD5 hash:
efb0011b5da4e019d914f3c0ab18f002
SHA1 hash:
0be02538e44f1a12f5b61d90c94f9bd20c562813
Link:
https://www.unpac.me/results/861a5203-ce48-4645-9dda-1ddbaeb415c2/
SH256 hash:
4b285c20ab0272c7b0cc6ba731951a0e82a9453bf4081f895bb6c7ec58c02c1b
MD5 hash:
dee6be8e9ccf642e017ababa2be45c28
SHA1 hash:
d6e427b2f8a49e55248e8f94ee2cab88d00b6a05
Link:
https://www.unpac.me/results/861a5203-ce48-4645-9dda-1ddbaeb415c2/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/861a5203-ce48-4645-9dda-1ddbaeb415c2/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
9d72a3c454975a17c3b29ee6ba2b48c8bf0b99b441851889054e7069f009252a
MD5 hash:
754e3e21b0ab367c2839081a6f7d2af0
SHA1 hash:
3452042780605290d4515af650cc79990eaaa082
Link:
https://www.unpac.me/results/861a5203-ce48-4645-9dda-1ddbaeb415c2/
SH256 hash:
0eeb9537b95e36541ed73ff28970234d91e308bc9ec2def051559a2e6c42afb7
MD5 hash:
5c8da72b6648ef5ff4e2bd254807c7dc
SHA1 hash:
1db9f4fc9cfcf0742f2d5dd08ac707386d5180f8
Link:
https://www.unpac.me/results/861a5203-ce48-4645-9dda-1ddbaeb415c2/
SH256 hash:
7fd5172067f790c21d11dc37987f04bbe9e4c04038074b788ac79bcc83c06f1a
MD5 hash:
52c391a4d3224a3bed92f831d4e1236a
SHA1 hash:
0ddf484664dacb98fa7e7b7aca6cdcb31b4b3216
Link:
https://www.unpac.me/results/861a5203-ce48-4645-9dda-1ddbaeb415c2/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7fd5172067f7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/7fd5172067f790c21d11dc37987f04bbe9e4c04038074b788ac79bcc83c06f1a

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:pe_imphash
Create hunting rule
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 e1c02469f3d405d994188c1c77c523b7684ed0b133b5b988da95de3b1e131772

Formbook

Executable exe 7fd5172067f790c21d11dc37987f04bbe9e4c04038074b788ac79bcc83c06f1a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 e1c02469f3d405d994188c1c77c523b7684ed0b133b5b988da95de3b1e131772
Cape
Cape
https://www.capesandbox.com/analysis/370841/
  
Dropped by
SHA256 a77c355733e482968a5a410735c655c02446e12ec940920a31e83036f709d8a1
  
Dropped by
MD5 874a00568a73af975083998c00ecd650
  
Dropped by
MD5 2a2b957bfd2aceb705f54a76c8b2f166

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