MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9743e0c9282aca077061e690b4b1fd70a0def71147f7ebbee648ae91cca0d459. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9743e0c9282aca077061e690b4b1fd70a0def71147f7ebbee648ae91cca0d459
SHA3-384 hash: 230d1bd92dc4b00168017cd857b75cf295961440a9ac3d862174617ae52451234950f95a2ca61c0979e1ea4443cbe7c3
SHA1 hash: 45e51bd80219f6845cf42cf0b89518a7b905e085
MD5 hash: ba4733a2758d44f084235d6fe53b031a
humanhash: delta-violet-louisiana-kentucky
File name:USD54093SWIFT.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:539'136 bytes
First seen:2022-05-16 19:17:55 UTC
Last seen:2022-05-17 06:22:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Mw4+fTANHpT2aKuIaw9iNRzzyYSktG5HNtLp76fyGhMl:rf4nKuIaw9kbtG5bd7QhA
Threatray 12'207 similar samples on MalwareBazaar
TLSH T193B4228E71C49837CA7C01F9A556164A0BF2524E58C3EBC71DC2E1DAAEE43C94AD136F
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
5
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
USD54093SWIFT.exe
Verdict:
Malicious activity
Analysis date:
2022-05-16 19:31:25 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/e9b68737-d00e-459e-b1b7-09d953101597

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/271281/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed
Link:
https://www.filescan.io/uploads/6282a37238fe62fc11b5b1a7/reports/f0d6e797-e215-4f01-9c76-a86842330ad8/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/40935a75-871e-4d29-9b1c-851598e72c2f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/995322
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
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 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
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
Uses netsh to modify the Windows network and firewall settings
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: 627814 Sample: USD54093SWIFT.exe Startdate: 16/05/2022 Architecture: WINDOWS Score: 100 41 www.jgkbuilders.net 2->41 43 jgkbuilders.net 2->43 51 Snort IDS alert for network traffic 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 11 other signatures 2->57 9 USD54093SWIFT.exe 7 2->9         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\LcHzejYDAr.exe, PE32 9->33 dropped 35 C:\Users\...\LcHzejYDAr.exe:Zone.Identifier, ASCII 9->35 dropped 37 C:\Users\user\AppData\Local\...\tmpEB39.tmp, XML 9->37 dropped 39 C:\Users\user\...\USD54093SWIFT.exe.log, ASCII 9->39 dropped 65 Uses schtasks.exe or at.exe to add and modify task schedules 9->65 67 Adds a directory exclusion to Windows Defender 9->67 69 Tries to detect virtualization through RDTSC time measurements 9->69 71 Injects a PE file into a foreign processes 9->71 13 USD54093SWIFT.exe 9->13         started        16 powershell.exe 25 9->16         started        18 schtasks.exe 1 9->18         started        20 2 other processes 9->20 signatures6 process7 signatures8 73 Modifies the context of a thread in another process (thread injection) 13->73 75 Maps a DLL or memory area into another process 13->75 77 Sample uses process hollowing technique 13->77 79 Queues an APC in another process (thread injection) 13->79 22 explorer.exe 13->22 injected 26 conhost.exe 16->26         started        28 conhost.exe 18->28         started        process9 dnsIp10 45 www.stylizes03soy.com 192.64.119.254, 49779, 80 NAMECHEAP-NETUS United States 22->45 47 www.bmtccareers.com 75.2.115.196, 49778, 80 AMAZON-02US United States 22->47 49 www.dog-aus.xyz 22->49 59 System process connects to network (likely due to code injection or exploit) 22->59 61 Performs DNS queries to domains with low reputation 22->61 63 Uses netsh to modify the Windows network and firewall settings 22->63 30 netsh.exe 22->30         started        signatures11 process12 signatures13 81 Modifies the context of a thread in another process (thread injection) 30->81 83 Maps a DLL or memory area into another process 30->83 85 Tries to detect virtualization through RDTSC time measurements 30->85
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9743e0c9282aca077061e690b4b1fd70a0def71147f7ebbee648ae91cca0d459/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-16 14:09:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s5b6bsjiflfao4db42iljmp5ocqn55yri736xpxgjcxjdtfa2rmq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
002ea0849da3c63ce6c09c084567e9470c3616084ef19402316e9d52f35c62a7
Formbook
365513da20efb05517fcb10a348acb39e3391a5ec8cb44c8a6f15253e661b401
Formbook
3b7797226ad94650caea53b5fbc430091fbb9346c88966b83f6402d0cd05904b
Formbook
4ae196ba20257faedeeb359b17525e17cd4eff1b25eb171ca7c2a93ea3cd526c
Formbook
532c1d4404b76c16ac1e3a39bd1c1f9588f9ea9ced3ad01d6dfdc2f239996229
Formbook
a6c9f393ac5677eeccc1451ed5e1fd58c52771c06673781ce495eb956c7b867a
Formbook
bdf8f0fe0af3da8a08f2d5ba8baeec69b75565cf09fb160d58297b6b33a956b6
Formbook
cb4f0f68dacf3b0deddf62a86e6d8d4963ba941f6aadf2f874ece8ee3768ab54
Formbook
de71af66a8c1bb33f1d3302d504cbd585b8ccff68d7fb3ae4cca382454b716f3
Formbook
+ 12'197 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:tee5 loader rat suricata
Link:
https://tria.ge/reports/220516-xzxs7sdaf3/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
07af8f8e0281bbeeb3ea2333637691a9ae40403badc2e0585aa7f2861b818057
MD5 hash:
226e84664d75d97d932603b82110f35d
SHA1 hash:
f1fc6de5bfac91bb529d6833c39306de73657df8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6347c683-ad0b-47d4-874e-ad78afc40255/
SH256 hash:
d258c47d1452775e2598758acb263bf0f9ff78afcb05985945aed2c2c5563169
MD5 hash:
018c50dcba3e8d0deafb2235bb241306
SHA1 hash:
e15b72887a2519f8bcacbcb2ba01d077acc44435
Link:
https://www.unpac.me/results/6347c683-ad0b-47d4-874e-ad78afc40255/
SH256 hash:
709fdbef8932044e42231f14888aa12b12ddc571e6daba8af86d624a39fa63bf
MD5 hash:
a7a6647650fe0204d1ab042824d638be
SHA1 hash:
a1194aba19ab6190a412073fe1918cd1b559aacf
Link:
https://www.unpac.me/results/6347c683-ad0b-47d4-874e-ad78afc40255/
SH256 hash:
9103bf3b2528a1f3fdc6903315d18fff867368de246ac6855eb467c840075761
MD5 hash:
e7576b0f23d2de1e671cf6b3631e440d
SHA1 hash:
8ba4b9f382d2ce958ab50eed4602141bb41d4ac8
Link:
https://www.unpac.me/results/6347c683-ad0b-47d4-874e-ad78afc40255/
SH256 hash:
9743e0c9282aca077061e690b4b1fd70a0def71147f7ebbee648ae91cca0d459
MD5 hash:
ba4733a2758d44f084235d6fe53b031a
SHA1 hash:
45e51bd80219f6845cf42cf0b89518a7b905e085
Link:
https://www.unpac.me/results/6347c683-ad0b-47d4-874e-ad78afc40255/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9743e0c9282a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9743e0c9282aca077061e690b4b1fd70a0def71147f7ebbee648ae91cca0d459

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 9743e0c9282aca077061e690b4b1fd70a0def71147f7ebbee648ae91cca0d459

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/271281/

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