MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7203f3788eaa56ce4c375e62727512dbb80076a4842777ce3fa03fb49e0b19e3. 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 3 File information Comments
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SHA256 hash: 7203f3788eaa56ce4c375e62727512dbb80076a4842777ce3fa03fb49e0b19e3
SHA3-384 hash: 1758382bcbb2a0d524676ffbe8384d0923547904e159977c451bb4650398b27793f750a4d531099e01657f6606bd85d5
SHA1 hash: 7e0ba663fd5aeaeff6e3b9b17c4495110fce95b1
MD5 hash: d29d9584227db8a0fc9858f77af1ca26
humanhash: fish-michigan-kentucky-lithium
File name:ORDER INQUIRY_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:717'824 bytes
First seen:2022-09-05 12:23:40 UTC
Last seen:2022-09-06 12:54:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:xzE+mb2iNEF75euLUn/+evrnRCvY15ptTMJblZo0DnYHjhki3uKsqpz:Eb16Z5fHOrX15ptY6QYVkDrS
TLSH T13FE4020DE6219FE1F43C03B92170E5161F7A6F2294BECA9D1DD6F2EA18B4746410BE87
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
375
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
ORDER INQUIRY_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-09-05 12:28:15 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/92114730-9f04-4d7d-9fb3-d0f495664c89

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/307888/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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SecuriteInfo.com.Trojan.PackedNET.1427-2.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive packed
Link:
https://www.filescan.io/uploads/6315eae1b00f73916cba52e0/reports/8861b2d5-ce4d-4fc9-a53f-71175d35dbc4/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed44999d-1a58-4d24-a381-9f6b9e110e61
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1065133
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
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7203f3788eaa56ce4c375e62727512dbb80076a4842777ce3fa03fb49e0b19e3/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-09-05 09:07:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 40 (55.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oib7g6eovjlm4tbxlzrhe5is3o4aa5veqqtxptr7ua73jhqldhrq._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:ko29 rat spyware stealer trojan
Link:
https://tria.ge/reports/220905-pk2vlsbed4/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
86125d2ae6fc2cf55c046eb22c1c9d8fe14b9979125a9668b7f077f19d1607b3
MD5 hash:
87070ce14f10284f05356e3112627405
SHA1 hash:
a0899226b01bf7e066dafb289b94d05feee05bd2
Detections:
FormBook
Create hunting rule
win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/0d114c6d-ae24-4397-9637-4d3cc1cb9e6a/
Parent samples :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 hash:
32df75ef3a1a17762569f99e7b4009454a5c5c4f3c2da13491120f468c7fd7a8
MD5 hash:
8ac230606e0a385736481baf1afecf09
SHA1 hash:
661e9b28ab525a680df93d976c3fdb1cdc0f192c
Link:
https://www.unpac.me/results/0d114c6d-ae24-4397-9637-4d3cc1cb9e6a/
SH256 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
Link:
https://www.unpac.me/results/0d114c6d-ae24-4397-9637-4d3cc1cb9e6a/
SH256 hash:
9376520dfbd122dd60c57db052c111c65167690135225c26995d8bebf4ca1f8b
MD5 hash:
7abb492e23108a5885fe88ed2a1a676e
SHA1 hash:
4c66ea343cc18f417b78e4d2b12b198306501776
Link:
https://www.unpac.me/results/0d114c6d-ae24-4397-9637-4d3cc1cb9e6a/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/0d114c6d-ae24-4397-9637-4d3cc1cb9e6a/
SH256 hash:
139a8049210a540545ae0218f522656abf684d19d6f91cb3ed21c016393cb917
MD5 hash:
c0a587ac43b608c0b3c3f9191d7e99e7
SHA1 hash:
012947687e60fcdcae4db1c8512be10e8aaa67ff
Link:
https://www.unpac.me/results/0d114c6d-ae24-4397-9637-4d3cc1cb9e6a/
SH256 hash:
7203f3788eaa56ce4c375e62727512dbb80076a4842777ce3fa03fb49e0b19e3
MD5 hash:
d29d9584227db8a0fc9858f77af1ca26
SHA1 hash:
7e0ba663fd5aeaeff6e3b9b17c4495110fce95b1
Link:
https://www.unpac.me/results/0d114c6d-ae24-4397-9637-4d3cc1cb9e6a/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7203f3788eaa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/7203f3788eaa56ce4c375e62727512dbb80076a4842777ce3fa03fb49e0b19e3

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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

Executable exe 7203f3788eaa56ce4c375e62727512dbb80076a4842777ce3fa03fb49e0b19e3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/307888/

Comments