MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0baedfe6121c3fdc3438625335a05080f6e347bf6ff29910d2ff35b2aa02d4d5. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0baedfe6121c3fdc3438625335a05080f6e347bf6ff29910d2ff35b2aa02d4d5
SHA3-384 hash: c719c5b63e8bf9829f6a9a4f603b149caef2b826514f9813d629d4731254a368b4ce774159efa2f4b85d6c5515ea01d5
SHA1 hash: 194e63c851406e2ac39ef09d48ab35871e041ccc
MD5 hash: 3c51788968fa6ed67bde7511b1868b08
humanhash: kilo-leopard-wolfram-alaska
File name:SKM_C221200706052800.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:279'552 bytes
First seen:2021-01-18 08:48:45 UTC
Last seen:2021-01-18 10:42:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:G9T0/4BWXSkT8/EgTplOIooNDgfjd/k3n4TVQ7QAIf6n3:Gxo9DT8/EgTqI3DgfQn4VjTfO3
Threatray 43 similar samples on MalwareBazaar
TLSH 825413256F9C5723C7691EF680CAF2D00661F34919A7EB2D3A88797F8D57F708A82740
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: www1833.sakura.ne.jp
Sending IP: 112.78.112.173
From: JIRANYA THANAPAT<t.jiranya@tripetch-isuzu.co.th>
Reply-To: <t.jiranya@tripetch-isuzu.co.th>
Subject: ST transfer slip
Attachment: SKM_C221200706052800.rar (contains "SKM_C221200706052800.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SKM_C221200706052800.exe
Verdict:
No threats detected
Analysis date:
2021-01-18 09:01:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/085a943d-63b2-4577-a38d-34caa33eaf51

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/112499/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.41837.14647.1864.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Modifying a system executable file
Launching a process
Launching the default Windows debugger (dwwin.exe)
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/583526
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 domain / URL
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 (e.g. based on Emerging Threat rules)
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 340799 Sample: SKM_C221200706052800.exe Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 33 www.satiscenter.xyz 2->33 35 www.destinny.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Multi AV Scanner detection for domain / URL 2->45 47 Found malware configuration 2->47 49 8 other signatures 2->49 11 SKM_C221200706052800.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\...\SKM_C221200706052800.exe.log, ASCII 11->31 dropped 59 Writes to foreign memory regions 11->59 61 Allocates memory in foreign processes 11->61 63 Sample uses process hollowing technique 11->63 65 2 other signatures 11->65 15 vbc.exe 11->15         started        18 WerFault.exe 20 9 11->18         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 2 other signatures 15->73 20 explorer.exe 15->20 injected process9 dnsIp10 37 nc-affiliates.com 185.225.208.56, 49744, 49765, 80 UK2NET-ASGB Germany 20->37 39 www.comunityassn.com 81.17.18.196, 49755, 80 PLI-ASCH Switzerland 20->39 41 22 other IPs or domains 20->41 51 System process connects to network (likely due to code injection or exploit) 20->51 24 control.exe 20->24         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 24->53 55 Maps a DLL or memory area into another process 24->55 57 Tries to detect virtualization through RDTSC time measurements 24->57 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0baedfe6121c3fdc3438625335a05080f6e347bf6ff29910d2ff35b2aa02d4d5/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2021-01-18 00:49:10 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=boxn7zqsdq75ynbymjjtlicqqd3ogr57n7zjsegs7423fkqc2tkq._file
Verdict:
unknown
Similar samples:
44161c97a8a582310dd728f067a45aa78dac1222a532230efa2fd23786098be9
Formbook
485237b168904c963c63778106c2c5acf997b63b6fcff52bf10e57ff8d7f5554
Formbook
63cdf6732c057eee9626cae35b73e53dbc35b1c7231c573e8c672372074ac926
Formbook
63ddf9a4a4f69468eef45c633df0066f39b025e7a0a0c8d8dc7e50982ed93b39
Formbook
78b5af812d3f9f4aa0b6c8b1840c42a15cc9938e8926f933d51eebc205645da6
Formbook
7a847a23a2407172035d5eeb7fe1117c851b2947e133c1ca3a236293e5fc5432
Formbook
88e0177e24ad6459ee60566c46b15140c9b64ce8a59abfb6011810514d1ac79a
Formbook
9322c039cec01a5d43492f882c2b5d02aa9357ea4c2e95a039ea1ca1841112da
Formbook
b81dece72c020fa2cb5f5df57f71de84142574d54ef1a165aff47ec171b618d0
Formbook
dc9a29a2424c46c50d586dde0b6e96f0f458332b1944e6f7dafac3b8538401cb
Formbook
+ 33 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210118-gdy3m636v2/
Behaviour
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Program crash
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Blocklisted process makes network request
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.destinny.com/s9zh/
Unpacked files
SH256 hash:
0d3a78ed7429bdd16843440c163a74ec3b8a7452118bd8d113cf78adc9f237eb
MD5 hash:
d1eab2a888614b871a02d250f5b1faba
SHA1 hash:
7eb45f39f124bd78ba29c90a582841bfa8440fc4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/52fa2e94-0b25-4702-8bd1-6a00fd75d329/
Parent samples :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 hash:
676fee76c670c0e6f9c0df9a2e40fef27d6b4cb8a738cc3c1c0b8e4579a1c483
MD5 hash:
385b8005f64f08bc88fd5eef83d488c3
SHA1 hash:
0462dbf5b26d598ee526c99fc77eeb67d2b81faf
Link:
https://www.unpac.me/results/52fa2e94-0b25-4702-8bd1-6a00fd75d329/
SH256 hash:
0baedfe6121c3fdc3438625335a05080f6e347bf6ff29910d2ff35b2aa02d4d5
MD5 hash:
3c51788968fa6ed67bde7511b1868b08
SHA1 hash:
194e63c851406e2ac39ef09d48ab35871e041ccc
Link:
https://www.unpac.me/results/52fa2e94-0b25-4702-8bd1-6a00fd75d329/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
RevengeRAT
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/0baedfe6121c3fdc3438625335a05080f6e347bf6ff29910d2ff35b2aa02d4d5

File information

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

Malspam

Formbook

rar 75050a0b74e07a9be04c74e25b177cad6df05a159347eaa2c33ede62a0d48908

Formbook

Executable exe 0baedfe6121c3fdc3438625335a05080f6e347bf6ff29910d2ff35b2aa02d4d5

(this sample)

  
Dropped by
MD5 21c50b3c39dfd3ace10b912232696d5b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112499/
  
Dropped by
SHA256 75050a0b74e07a9be04c74e25b177cad6df05a159347eaa2c33ede62a0d48908

Comments