MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a36bb988eb1f8bc83089fc9b406e8fc95ad96c6ef8466b497ec3b34220f6ef3. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a36bb988eb1f8bc83089fc9b406e8fc95ad96c6ef8466b497ec3b34220f6ef3
SHA3-384 hash: 3fd02b0482486c543301aa8cdf79dabaef6f017e3241776c568636710501318769be0125f6d7ed30498de9b96195d102
SHA1 hash: bf2afcd8f8db5f3d14621449a5c75ba347adcca3
MD5 hash: 9e8d9ab3894d103439345412327c1440
humanhash: white-lithium-speaker-shade
File name:Deposit g.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:951'296 bytes
First seen:2023-07-12 08:22:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 15d6445c42df82b2e1365b4e33803c24 (1 x Formbook, 1 x ModiLoader)
ssdeep 24576:6P5w2x86hvebmPEDagcDhxxxTPouoQHpOLCAVxs:6P5w2x3vf8DaguLgulHpMCAHs
Threatray 3'258 similar samples on MalwareBazaar
TLSH T1E9159E13BBD04876C46726356ECBAAB56828BF642D29BC753AF43D0D8F396807C1119F
TrID 74.5% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
12.2% (.EXE) InstallShield setup (43053/19/16)
4.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.7% (.SCR) Windows screen saver (13097/50/3)
1.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 10b0ac9c8c848a30 (2 x Formbook, 1 x ModiLoader)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Deposit g.exe
Verdict:
Malicious activity
Analysis date:
2023-07-12 08:23:24 UTC
Tags:
installer formbook xloader
Link:
https://app.any.run/tasks/6c60e0d9-e74a-45a3-b522-5322b8aa28b4

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/416649/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.7702.10406.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/97260/overview
Behaviour
MalwareBazaar
CheckCmdLine
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/9a36bb988eb1f8bc83089fc9b406e8fc95ad96c6ef8466b497ec3b34220f6ef3
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:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/635c9144-6df6-41ec-ac2e-d84bbd85c601
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1271540
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Early bird code injection technique detected
Found malware configuration
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
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1271540 Sample: Deposit_g.exe Startdate: 12/07/2023 Architecture: WINDOWS Score: 100 32 www.genia-tori-ks.net 2->32 58 Snort IDS alert for network traffic 2->58 60 Multi AV Scanner detection for domain / URL 2->60 62 Found malware configuration 2->62 64 6 other signatures 2->64 9 Deposit_g.exe 1 2 2->9         started        signatures3 process4 dnsIp5 46 web.fe.1drv.com 9->46 48 qovtka.ph.files.1drv.com 9->48 50 2 other IPs or domains 9->50 30 C:\Users\Public\Libraries\Doztixpb.bat, PE32 9->30 dropped 82 Modifies the context of a thread in another process (thread injection) 9->82 84 Maps a DLL or memory area into another process 9->84 86 Sample uses process hollowing technique 9->86 88 Queues an APC in another process (thread injection) 9->88 14 explorer.exe 9 7 9->14 injected file6 signatures7 process8 dnsIp9 52 www.mybyuurl.com 164.88.67.38, 49702, 49703, 49704 CLAYERLIMITED-AS-APClayerLimitedHK South Africa 14->52 54 www.searchbot.su 45.130.41.24, 49701, 80 BEGET-ASRU Russian Federation 14->54 56 5 other IPs or domains 14->56 90 System process connects to network (likely due to code injection or exploit) 14->90 92 Early bird code injection technique detected 14->92 18 Doztixpb.bat 14->18         started        22 msdt.exe 13 14->22         started        24 Doztixpb.bat 14->24         started        26 2 other processes 14->26 signatures10 process11 dnsIp12 34 web.fe.1drv.com 18->34 36 qovtka.ph.files.1drv.com 18->36 42 2 other IPs or domains 18->42 66 Multi AV Scanner detection for dropped file 18->66 68 Machine Learning detection for dropped file 18->68 70 Modifies the context of a thread in another process (thread injection) 18->70 72 Tries to steal Mail credentials (via file / registry access) 22->72 74 Tries to harvest and steal browser information (history, passwords, etc) 22->74 76 Deletes itself after installation 22->76 28 svchost.exe 22->28         started        38 web.fe.1drv.com 24->38 40 qovtka.ph.files.1drv.com 24->40 44 2 other IPs or domains 24->44 78 Maps a DLL or memory area into another process 24->78 80 Sample uses process hollowing technique 24->80 signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a36bb988eb1f8bc83089fc9b406e8fc95ad96c6ef8466b497ec3b34220f6ef3/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-12 07:38:50 UTC
File Type:
PE (Exe)
Extracted files:
94
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ti3lxgeowh4lzayit7e3ibxi7sk23fwg56cgnnex5q5tiiqpn3zq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
18b15672bacee7b796cee3c6beffde75c0f7ae628b4575778fe3328687f9a9ed
Formbook
2428edc21053b6ffb0f16f3008b5060c25f9ba1f1455d88d954df66494e57c6b
Formbook
5edb99afba36f3aa19c0b065b263b65e27d37d588c5441d5f9518e8423480344
Formbook
72cf82cbf24e740b354e9d3b86072b0ad4a741a8489870b42f559d93a364ce82
Formbook
74f3991c2f65f8bfa4e39a908f8d4d73d8b502fed1d9910a9ed66773c0674c99
Formbook
e539f80082f961c600e6ff2a21e969d0641aa787831259d3fdd772b28d469721
Formbook
f5f0160004ef74541cf1e83e4ed059e7f31bb162d779dc25d2114afab0c2c12f
Formbook
+ 3'248 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:nvp4 persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/230712-j944dade9t/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Reads user/profile data of web browsers
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
bddf94bdd902afbe763a10cbea8bca07f9f8978ede2addba1232f780370875a4
MD5 hash:
0f1053173d73c6ab45dc766ce81debfc
SHA1 hash:
eeba174031118341853dc6b849b8427951745656
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/034515c2-1c83-4057-8cd4-35699ac60c69/
Parent samples :
2623649c5fb65c6ba55815531507894bde723e3f2afd37225c4bfc891b5cb982
ea70b9979a341160863f08becfdeb80c64450b37521dbbd6341cd4b88248a65d
18b15672bacee7b796cee3c6beffde75c0f7ae628b4575778fe3328687f9a9ed
ad5e18d32f403ca4871f3d4b222c84821a6b6ba74ec858cc99eb00c66bb6bddb
9a36bb988eb1f8bc83089fc9b406e8fc95ad96c6ef8466b497ec3b34220f6ef3
e6a0d5ac9e01aeda5e4bec59609b301463398d59583ccb1ad75ff0af4c8a869b
SH256 hash:
9a36bb988eb1f8bc83089fc9b406e8fc95ad96c6ef8466b497ec3b34220f6ef3
MD5 hash:
9e8d9ab3894d103439345412327c1440
SHA1 hash:
bf2afcd8f8db5f3d14621449a5c75ba347adcca3
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/034515c2-1c83-4057-8cd4-35699ac60c69/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9a36bb988eb1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CMD_Ping_Localhost
Create hunting rule
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

Formbook

Executable exe 9a36bb988eb1f8bc83089fc9b406e8fc95ad96c6ef8466b497ec3b34220f6ef3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/416649/

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