MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb9f34650be582da17ebfefa4aee482eea1658ba1bd4305977f9861032ac9020. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb9f34650be582da17ebfefa4aee482eea1658ba1bd4305977f9861032ac9020
SHA3-384 hash: 75bf64d45594db4bdf88d22cec4aec7ce4e3fdc57fdb2bf39e316de153537367182abac808f988f2e571b7301942cde9
SHA1 hash: a17201ffb61fd97ebba8ffcaa706f2e3bff267f8
MD5 hash: 806ba18b8ab6b2035d2538d0cd8d77b6
humanhash: seventeen-edward-red-early
File name:PAYMENT SWIFT.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'081'344 bytes
First seen:2022-07-26 10:17:53 UTC
Last seen:2022-07-26 10:35:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:Iw4UZvybcv8v8k2nG+bmo+/I0GsgqCexyoHeP:I6d80kQ7OIZ5oHe
TLSH T15F35ADAC356076DFC86BC6BAC9A86C64EB203477430BD643901315E9AE1DBA3DF054E7
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)
File icon (PE):PE icon
dhash icon 2188c4aaa8e8f236 (5 x SnakeKeylogger, 4 x Loki, 3 x NanoCore)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
297
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/294246/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.31808.24585.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62dfbf99ef4d15d9c0313aac/reports/18771916-5ad1-4b9f-9ef0-44d54b35ebe1/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fffc19b4-506a-4fa2-9aca-bd9cb4dd56b9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1040973
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb9f34650be582da17ebfefa4aee482eea1658ba1bd4305977f9861032ac9020/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-07-26 09:35:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xoptizil4wbnuf7l735ev3sif3vbmwf2dpkdawlx7gdbamvmsaqa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220726-mbyqgsbhc2/
Behaviour
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
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Unpacked files
SH256 hash:
1bdf84120af76ca4d76a0bc1e9e2163f15845c80edb0d53fc5bff39f72d4b97d
MD5 hash:
8f346bfdcf390610816001db1589a6b3
SHA1 hash:
9d3709b3614b17a4d6dd9bb7f0b1d44ac75503d7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ae428a1f-c406-43b0-a2b2-b812165db6fc/
Parent samples :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 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/ae428a1f-c406-43b0-a2b2-b812165db6fc/
SH256 hash:
1add3f68691df113e18365295f560799255ecc75ffffc900a5b75f1e04a52e28
MD5 hash:
ce163da16dd2984dfcf6833237a6b9c5
SHA1 hash:
d3559effacc5010ee4abc0fdbb363406cb3e07cd
Link:
https://www.unpac.me/results/ae428a1f-c406-43b0-a2b2-b812165db6fc/
SH256 hash:
9a1a00a9c01ec767a0c2e40f8823790b2c50612b494e5c7f8981035a435a1bec
MD5 hash:
7a67f30376534220d4acb0de4f22a0a8
SHA1 hash:
72b3850d8971f5c8e5435cf4dbc37460ed490f87
Link:
https://www.unpac.me/results/ae428a1f-c406-43b0-a2b2-b812165db6fc/
SH256 hash:
743d06cdfa71ab8c1962c68a92a95b57eddc97feeb86bd6829a419001ec0b4c8
MD5 hash:
4a7bd9bfa7c061d724cff357ed3fb1e9
SHA1 hash:
445dcd9ca48b4616442ec21e61f687d7bf688bd5
Link:
https://www.unpac.me/results/ae428a1f-c406-43b0-a2b2-b812165db6fc/
SH256 hash:
bb9f34650be582da17ebfefa4aee482eea1658ba1bd4305977f9861032ac9020
MD5 hash:
806ba18b8ab6b2035d2538d0cd8d77b6
SHA1 hash:
a17201ffb61fd97ebba8ffcaa706f2e3bff267f8
Link:
https://www.unpac.me/results/ae428a1f-c406-43b0-a2b2-b812165db6fc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/bb9f34650be582da17ebfefa4aee482eea1658ba1bd4305977f9861032ac9020

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 bb9f34650be582da17ebfefa4aee482eea1658ba1bd4305977f9861032ac9020

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/294246/

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