MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 575e8f3c11e849517340c54d016dd1b82936f844b7a107134bf175cdd3c40618. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 575e8f3c11e849517340c54d016dd1b82936f844b7a107134bf175cdd3c40618
SHA3-384 hash: b91a15f2543e9d43baf95fd04e5095f2959363573f5f76cdf7c4bcef0dee856f2730292f144d9e3982e836762ba35be6
SHA1 hash: 451e3f510fba24fa894293bde2b2c3a58c6640f3
MD5 hash: 7faabc45071fd2f0b07bb0745646deab
humanhash: hawaii-sad-october-asparagus
File name:Order specification.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:683'520 bytes
First seen:2023-02-12 10:57:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:qC66Bm2iNNPG1KIzpxjIRCGXj92gamGbFZDRePZjjLZ66B:nVM1ruUIlx0Xj9rLSgPZ7ZV
TLSH T132E4F1821D24C669F2F41BBE5E7C562D9FF48C8917E3E3B55BE260D8A423B83C411876
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Order specification.exe
Verdict:
Malicious activity
Analysis date:
2023-02-12 10:58:44 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/e9ec7574-2e9c-4d31-8eca-36b102b5b003

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/364393/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230123-1235.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/63e8c63ba7809cffc1634845/reports/dbb08da4-dae1-4702-900a-ba96f6ef7d69/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/575e8f3c11e849517340c54d016dd1b82936f844b7a107134bf175cdd3c40618
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/ea178844-2ca2-43a8-b5ab-6ff8f4cf8a16
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1172534
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 domain / URL
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 805324 Sample: Order specification.exe Startdate: 12/02/2023 Architecture: WINDOWS Score: 100 47 www.loaddown.vip 2->47 55 Snort IDS alert for network traffic 2->55 57 Multi AV Scanner detection for domain / URL 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 11 other signatures 2->61 9 Order specification.exe 7 2->9         started        13 OLamBQC.exe 5 2->13         started        signatures3 process4 file5 39 C:\Users\user\AppData\Roaming\OLamBQC.exe, PE32 9->39 dropped 41 C:\Users\user\...\OLamBQC.exe:Zone.Identifier, ASCII 9->41 dropped 43 C:\Users\user\AppData\Local\...\tmp870A.tmp, XML 9->43 dropped 45 C:\Users\user\...\Order specification.exe.log, ASCII 9->45 dropped 71 Adds a directory exclusion to Windows Defender 9->71 73 Injects a PE file into a foreign processes 9->73 15 Order specification.exe 9->15         started        18 powershell.exe 21 9->18         started        20 schtasks.exe 1 9->20         started        75 Multi AV Scanner detection for dropped file 13->75 77 Machine Learning detection for dropped file 13->77 22 schtasks.exe 1 13->22         started        24 OLamBQC.exe 13->24         started        signatures6 process7 signatures8 83 Modifies the context of a thread in another process (thread injection) 15->83 85 Maps a DLL or memory area into another process 15->85 87 Sample uses process hollowing technique 15->87 89 Queues an APC in another process (thread injection) 15->89 26 explorer.exe 1 1 15->26 injected 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        process9 dnsIp10 49 kioro.net 204.93.169.182, 49695, 80 SERVERCENTRALUS United States 26->49 51 www.carrconsulting.xyz 198.50.252.64, 49702, 49703, 80 OVHFR Canada 26->51 53 8 other IPs or domains 26->53 79 System process connects to network (likely due to code injection or exploit) 26->79 81 Performs DNS queries to domains with low reputation 26->81 36 cmmon32.exe 13 26->36         started        signatures11 process12 signatures13 63 Tries to steal Mail credentials (via file / registry access) 36->63 65 Tries to harvest and steal browser information (history, passwords, etc) 36->65 67 Deletes itself after installation 36->67 69 2 other signatures 36->69
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/575e8f3c11e849517340c54d016dd1b82936f844b7a107134bf175cdd3c40618/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-23 12:27:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
26 of 39 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=k5pi6par5bevc42ayvgqc3orxautn6cew6qqoe2l6f243u6eayma._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/230212-m2tt8acg8v/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
0aba00f36d50f4ed03130a500499b2a2beb2918d66fd8813918fa5706f3c95f3
MD5 hash:
979c12ffc1487e9d90f4ca6d490e3d31
SHA1 hash:
7dc3ad11e22b693b1a0bf180dda0152dbc3c0202
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/cea03917-4d46-49df-b7d9-15847f07b91a/
Parent samples :
fe8dfa5a692cbfdcc238b360d8e7e2f07b673d7d7645d9d2a2eabd245213457c
6c7c0667c1f5d1832dac7b75704c408f0f48dbb7cd1e66550d92a873d9c50584
5d1a3df6767d3a6649ec29bb7790ea8c90f1376a44cba1204bc0912fecf8f995
85f9e2436c4b4743d0d509dfafeaba63bc46848a31053ffb00d35987fade8fda
0ead3606ff3625f1daa4c3e9a592f18f0f136d0373be4db5f1500c861cc791df
575e8f3c11e849517340c54d016dd1b82936f844b7a107134bf175cdd3c40618
33becf21d0011660512060b0ed7cb1135f2704af7637b0c9f06378b08dfd0b7f
SH256 hash:
99e5c7dd3afbdbcd277629d7461038849dc1a7268cf05a3ba871dbcb8785294a
MD5 hash:
770f58d73250f8ef9a2e482f94c645bb
SHA1 hash:
373e99e0c714e1b526b764f076bcf0755911ed34
Link:
https://www.unpac.me/results/cea03917-4d46-49df-b7d9-15847f07b91a/
SH256 hash:
57998884882037ca54a5d2357b1642ce44e1ee7cc36020fd17d7eee50e53b723
MD5 hash:
bb7e931f8844b2b7d58765a7254bba25
SHA1 hash:
d46c1a064cda24dcd1a740d4145e2663bad6e857
Link:
https://www.unpac.me/results/cea03917-4d46-49df-b7d9-15847f07b91a/
SH256 hash:
f81bf3cfb01071a8e8750df9327692bdafb29a002458eda989e5bfd3c0d236b5
MD5 hash:
0d1b3f4e0628cd14980264ae4b52f252
SHA1 hash:
49cf6884775c495bb84279ba3afb3f25f7e2e638
Link:
https://www.unpac.me/results/cea03917-4d46-49df-b7d9-15847f07b91a/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/cea03917-4d46-49df-b7d9-15847f07b91a/
SH256 hash:
20eda0a9b642a495ee216f13d2c37603ef860ff1aa1b8c89b2aa630a17574f71
MD5 hash:
d2dcd2d712c1f3c871e39fc27f889546
SHA1 hash:
167502f0388eb8c9525a048282600fa83d7254ad
Link:
https://www.unpac.me/results/cea03917-4d46-49df-b7d9-15847f07b91a/
SH256 hash:
575e8f3c11e849517340c54d016dd1b82936f844b7a107134bf175cdd3c40618
MD5 hash:
7faabc45071fd2f0b07bb0745646deab
SHA1 hash:
451e3f510fba24fa894293bde2b2c3a58c6640f3
Link:
https://www.unpac.me/results/cea03917-4d46-49df-b7d9-15847f07b91a/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/575e8f3c11e8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/575e8f3c11e849517340c54d016dd1b82936f844b7a107134bf175cdd3c40618

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 575e8f3c11e849517340c54d016dd1b82936f844b7a107134bf175cdd3c40618

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/364393/

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