MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77e61ea07fcd0ca7213b3ea9fa08ed50f5e6deee3f033d553f662b08212bfc71. 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 2 File information Comments
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SHA256 hash: 77e61ea07fcd0ca7213b3ea9fa08ed50f5e6deee3f033d553f662b08212bfc71
SHA3-384 hash: 31648df8c8348ee2a238c6c75f66763aca864d4c671a684125f1e5586b4f907a8a0f7d2697f5fa6344d126dfd2b8e4b4
SHA1 hash: 9c84bd3d215e20a9d9e470c1393b4be288e97c5b
MD5 hash: ff8ef30015f08e5185148f57bebcd578
humanhash: early-seven-lemon-yellow
File name:PO LIST.exe
Download: download sample
Signature Formbook
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File size:836'608 bytes
First seen:2022-08-24 09:31:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:tzqX8w9Ngfu3XDG2S9zJ4Fml+Dnl7f7xpg8H0niUv2I11cfMQ5drDOk:hqj9Ng8G2SP4F+Wnl7DfHQFv9AMAdrS
TLSH T1B205E000A2E48A29DA7E87F99070C52043FA7D29292FE35D5DC634EF3E77B11D601A97
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0c4 (63 x Formbook, 23 x AgentTesla, 8 x RemcosRAT)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
PO LIST.exe
Verdict:
Malicious activity
Analysis date:
2022-08-24 09:33:38 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/0f563b4a-9b3d-4b92-87c0-e245ddb2689f

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/300815/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1506.UNOFFICIAL
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Sanesecurity.Rogue.0hr.20220824-0335.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed remcos
Link:
https://www.filescan.io/uploads/6305f08ec7e5977f84e70f9e/reports/4ceefa26-d3e4-4279-999d-6ece80f5194f/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/22429f03-4975-45ff-86c7-b50f76e3811c
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1056890
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
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 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 dnsIp2 2 Behavior Graph ID: 689407 Sample: PO LIST.exe Startdate: 24/08/2022 Architecture: WINDOWS Score: 100 33 www.apple-cider-vinegar-bp.site 2->33 35 apple-cider-vinegar-bp.site 2->35 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 8 other signatures 2->45 11 PO LIST.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\PO LIST.exe.log, ASCII 11->31 dropped 55 Injects a PE file into a foreign processes 11->55 15 PO LIST.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.poeticliterature.site 209.17.116.163, 49730, 80 DEFENSE-NETUS United States 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 cmmon32.exe 18->22         started        25 autoconv.exe 18->25         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/77e61ea07fcd0ca7213b3ea9fa08ed50f5e6deee3f033d553f662b08212bfc71/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-08-24 03:43:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
54
AV detection:
26 of 40 (65.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o7tb5id7zugkoij3h2u7uchnkd26nxxoh4bt2vj7myvqqijl7ryq._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:dn07 rat spyware stealer trojan
Link:
https://tria.ge/reports/220824-lhl5lacef8/
Behaviour
Gathers network information
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
Formbook payload
Formbook
Unpacked files
SH256 hash:
a0ee965784ef486f590b37acec04e727d8d355a4399367786c9928ae8f4d494a
MD5 hash:
76bfd968d8b77916e962feb67da5daa1
SHA1 hash:
5a3894f879a6bf432e0916986bd33b0b77234f5a
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
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Link:
https://www.unpac.me/results/3bca0484-6004-4e0f-9beb-58777c5436e3/
Parent samples :
955141b2f3c8644f2ab241874602a1e73bbef192cc5a7b8252504ab4e31fae75
77e61ea07fcd0ca7213b3ea9fa08ed50f5e6deee3f033d553f662b08212bfc71
a903b0aa18fd8d97acf3400ce77af32125d36f97423bdf2f6e5861ec120c9a46
356bb90d01b865c7c559e2d7494013918d41169a742c0ee39084fcfd1f9c273b
SH256 hash:
4deb483f28ea3e320a932072dbd5197e67c9195a24259f00dec226653e3e1aa4
MD5 hash:
31f14855552ff11529a46cbd3cea9069
SHA1 hash:
cfdccd44b1525fb87fb4a2dd611fc27bcba8a52b
Link:
https://www.unpac.me/results/3bca0484-6004-4e0f-9beb-58777c5436e3/
SH256 hash:
3400efcbf6b38a41373060e3dfc4ef0043d7698d93c135b6ada32dd9fff65f33
MD5 hash:
ea6cff607cfc95ec7cecc03b77ff60e4
SHA1 hash:
84beb7512ce003cb10689d0b67e65a193e2d881a
Link:
https://www.unpac.me/results/3bca0484-6004-4e0f-9beb-58777c5436e3/
SH256 hash:
b26364436550f3214a723972a09ca34e88daf129fb1c37525618078c14155fc7
MD5 hash:
14f236be9514343f98997fdffc377669
SHA1 hash:
3f23f2a433a19190d12dd7a5a8ac901973ec21a7
Link:
https://www.unpac.me/results/3bca0484-6004-4e0f-9beb-58777c5436e3/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/3bca0484-6004-4e0f-9beb-58777c5436e3/
SH256 hash:
77e61ea07fcd0ca7213b3ea9fa08ed50f5e6deee3f033d553f662b08212bfc71
MD5 hash:
ff8ef30015f08e5185148f57bebcd578
SHA1 hash:
9c84bd3d215e20a9d9e470c1393b4be288e97c5b
Link:
https://www.unpac.me/results/3bca0484-6004-4e0f-9beb-58777c5436e3/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/77e61ea07fcd/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/77e61ea07fcd0ca7213b3ea9fa08ed50f5e6deee3f033d553f662b08212bfc71

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

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/300815/

Comments