MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc7d5ba2b99378adec017bb8911f3d2efd3cccf02bd0dc270e3c5ea2f875fc94. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: dc7d5ba2b99378adec017bb8911f3d2efd3cccf02bd0dc270e3c5ea2f875fc94
SHA3-384 hash: cf541a109a7203ef36d3c5adcfb79851337fea4192a35c11267f4c1db79296a209f066b7586fac3d4aa3c3d8293411aa
SHA1 hash: bf0aecd79069f673c16b4ab2fed9d02e15904edf
MD5 hash: c26fdf039669e115172310b288208234
humanhash: oregon-princess-yellow-comet
File name:c26fdf039669e115172310b288208234.exe
Download: download sample
Signature Formbook
File size:915'456 bytes
First seen:2021-02-03 18:31:14 UTC
Last seen:2021-02-03 21:01:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:qYIu9QnBWEGByp5jN7iKjb/pCc2e4IXsT:qYIbnBWEGByp5jbjjpCceI0
Threatray 3'727 similar samples on MalwareBazaar
TLSH 251527E42280EA57E079C734C82551F043F2ED0AEB15D67F3CA73D897972B728762662
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c26fdf039669e115172310b288208234.exe
Verdict:
Malicious activity
Analysis date:
2021-02-03 18:34:22 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Artemis
Status:
Malicious
First seen:
2021-02-03 18:32:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
gozi_ifsb
Score:
  10/10
Tags:
family:formbook family:gozi_ifsb banker evasion rat spyware stealer trojan
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Uses the VBS compiler for execution
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
http://www.thesiromiel.com/kgw/
Unpacked files
SH256 hash:
b087a4c845235d514eb24a87f9af3c3f4171050906450d2d185e056caa4ba0f6
MD5 hash:
63ba6b8c7406b7c5af6526977517a7bf
SHA1 hash:
704e4e782aa010d23342b5bff350024a355c88d4
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
259150202c0cbe9ff458de57c27fda808046df9afd32ff99b320786c741b6d7a
MD5 hash:
f3213e66be4081e37921a53e115d3379
SHA1 hash:
de96859b656daf563cad51788d755bdacc8d4b3a
SH256 hash:
33e1b53eae80d7b155077a86fc8bfbbd511f3b547485ddcf62a90b20bcb8fef0
MD5 hash:
cf2c4940e87ac6ef37f46654f1656db6
SHA1 hash:
42841333970e8f0d8dd9035a60b23d7d26cb0fe3
SH256 hash:
dc7d5ba2b99378adec017bb8911f3d2efd3cccf02bd0dc270e3c5ea2f875fc94
MD5 hash:
c26fdf039669e115172310b288208234
SHA1 hash:
bf0aecd79069f673c16b4ab2fed9d02e15904edf
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information


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

Web download

Formbook

Executable exe dc7d5ba2b99378adec017bb8911f3d2efd3cccf02bd0dc270e3c5ea2f875fc94

(this sample)

  
Delivery method
Distributed via web download

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