MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dabb00d80f64b27c340d096bf11dfa24d869620b2408c89b59ec704fd180e7c. 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
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SHA256 hash: 3dabb00d80f64b27c340d096bf11dfa24d869620b2408c89b59ec704fd180e7c
SHA3-384 hash: cd2197a8a22bdc656bf6beedbef23d05e1dae11cd67fd73e83a916b71efd4127c2a53eaa9812fbd989a2c22c103a0612
SHA1 hash: ddbf05439a3b712378c4386bcf91122107c61dde
MD5 hash: 11dbad9b90822ceb7d533392a9a3e0e3
humanhash: delaware-black-mike-magazine
File name:VbE1T7Rqz5h5lsZ.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:646'656 bytes
First seen:2022-09-06 14:40:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:nu0F75eaCY3yuxYJWlWUnKCnqooqBNBc9X4ip3Pid5GYRbp2MDwxi8Y3C642q:nlZ5jiuxYJCBKkoqhKlPtYRN2MM/44
TLSH T1AED4122FA5A99B62F1580B3151F1F362403F6F096073C6DE5CD9E2F89AD075A800FB96
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)
File icon (PE):PE icon
dhash icon 5fb863cf9890b626 (14 x Formbook, 9 x AgentTesla, 8 x Loki)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
VbE1T7Rqz5h5lsZ.exe
Verdict:
Malicious activity
Analysis date:
2022-09-06 14:42:00 UTC
Tags:
formbook
Link:
https://app.any.run/tasks/6a44581f-626b-48ab-91c2-5dccdad73f6f

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/308230/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1427.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.1427-2.UNOFFICIAL
Create hunting rule

Win.Dropper.LokiBot-9966719-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook lokibot packed remcos
Link:
https://www.filescan.io/uploads/63175c8bb00f73916cbf830e/reports/90ac3765-68bd-4009-920d-9c029f6901f5/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/16e71d49-bae4-4c6e-9022-ef47088fb574
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1065769
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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
Performs DNS queries to domains with low reputation
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 698295 Sample: VbE1T7Rqz5h5lsZ.exe Startdate: 06/09/2022 Architecture: WINDOWS Score: 100 27 www.stratonstake.com 2->27 29 www.royalsprospects.com 2->29 31 2 other IPs or domains 2->31 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 9 VbE1T7Rqz5h5lsZ.exe 3 2->9         started        signatures3 process4 file5 25 C:\Users\user\...\VbE1T7Rqz5h5lsZ.exe.log, ASCII 9->25 dropped 59 Injects a PE file into a foreign processes 9->59 13 VbE1T7Rqz5h5lsZ.exe 9->13         started        16 VbE1T7Rqz5h5lsZ.exe 9->16         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 13->61 63 Maps a DLL or memory area into another process 13->63 65 Sample uses process hollowing technique 13->65 67 Queues an APC in another process (thread injection) 13->67 18 explorer.exe 13->18 injected process9 dnsIp10 33 healthseg.com 69.49.241.25, 49795, 49796, 80 UNIFIEDLAYER-AS-1US United States 18->33 35 azino777club4.xyz 81.91.178.41, 49794, 80 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Russian Federation 18->35 37 3 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 22 colorcpl.exe 13 18->22         started        signatures11 process12 signatures13 51 Tries to steal Mail credentials (via file / registry access) 22->51 53 Tries to harvest and steal browser information (history, passwords, etc) 22->53 55 Deletes itself after installation 22->55 57 2 other signatures 22->57
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3dabb00d80f64b27c340d096bf11dfa24d869620b2408c89b59ec704fd180e7c/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-08-30 01:51:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hwv3adma6zfspq2a2cll6eo7ujgynfrawjaizcnvt3dqj7iybz6a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/220906-r2eshsbgal/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Gathers network information
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
1c3ffaf4b6734721aae6b22dff96d14dc816b46d06b85634ae45b18f52714c42
MD5 hash:
937f6b41ee7dfb9931339154d30656f6
SHA1 hash:
2e5663c0a468fa38dbacce27566f796ea8c9c99c
Detections:
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/dcfa295e-78e0-4ac1-aec6-26afd9c1fb5b/
Parent samples :
3dabb00d80f64b27c340d096bf11dfa24d869620b2408c89b59ec704fd180e7c
577b86660674d1a71218a077a47bffeec8c618153b66ca4205fcfcaf2cf020c9
c2cd954483f95e4bddf8dcd519550a9c069139148aed5f1da469213a516495e6
f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6
721eee38b9c975862181aac88a3b7ff58666f4eae5db7b8b3eaf37d13fa4eb16
SH256 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
Link:
https://www.unpac.me/results/dcfa295e-78e0-4ac1-aec6-26afd9c1fb5b/
SH256 hash:
7bdbff3c10058cfe06c8fdcbf9ca03e7bf3d78d231343433a6d73da0d5176622
MD5 hash:
cabaf8be3c131c1c86a87c58ce5612ee
SHA1 hash:
c5881ac8d7026a4a723a734201a5fc0811ce61ad
Link:
https://www.unpac.me/results/dcfa295e-78e0-4ac1-aec6-26afd9c1fb5b/
SH256 hash:
4c8f1b9e081def211139cd5780bf25ec5d2df20f6acf7c88ab63b4ea5bbc0381
MD5 hash:
dfbcfb64c05dee7c31728b2a751d57e5
SHA1 hash:
453a6a7eb1255dc7f18fbceef395c0a636363355
Link:
https://www.unpac.me/results/dcfa295e-78e0-4ac1-aec6-26afd9c1fb5b/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/dcfa295e-78e0-4ac1-aec6-26afd9c1fb5b/
SH256 hash:
3dabb00d80f64b27c340d096bf11dfa24d869620b2408c89b59ec704fd180e7c
MD5 hash:
11dbad9b90822ceb7d533392a9a3e0e3
SHA1 hash:
ddbf05439a3b712378c4386bcf91122107c61dde
Link:
https://www.unpac.me/results/dcfa295e-78e0-4ac1-aec6-26afd9c1fb5b/
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/3dabb00d80f64b27c340d096bf11dfa24d869620b2408c89b59ec704fd180e7c

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

Executable exe 3dabb00d80f64b27c340d096bf11dfa24d869620b2408c89b59ec704fd180e7c

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/308230/

Comments