MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6754c12fc6c245becc9c5104eb4c130ee31217a4a8cdee324f468c2c26b4e051. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6754c12fc6c245becc9c5104eb4c130ee31217a4a8cdee324f468c2c26b4e051
SHA3-384 hash: 138ece293cda57de61c5e36960e40a4d68e061ae3b29cc67e9f3969733c7c4fa83233e3b75f0543c6957ecf7bfa1070e
SHA1 hash: ac36a8371466aa2cc72dd8de3d82c8ee79223358
MD5 hash: 7d134d7411132c648a3e8c96b6512ddb
humanhash: carpet-salami-xray-mike
File name:NEW PO 87910219.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:637'440 bytes
First seen:2022-06-21 06:10:27 UTC
Last seen:2022-06-21 06:20:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:cNyhmOZI82NSIPCBi2GhN3hkmifJclTafanCRV5r1gslnhdzjBhNBSZzZchOf/9q:y2iNRRdl1k55v5/NBOZca9GtF/jk5
TLSH T1DCD4D010EAFEC9AAD83506BC0471524012F5AE565243F7D88EDD78FEEC31703AA9593B
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b0cf4a4c4c4ccfb0 (31 x Formbook, 20 x RemcosRAT, 18 x AgentTesla)
Reporter cocaman
Tags:exe FormBook payment

Intelligence

File Origin
# of uploads :
2
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/281794/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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/62b160fa46804683cbb98f53/reports/06eabe67-cdb2-40af-a9c0-0d1bac07fdad/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/735d18d5-370b-43b1-93e3-1c0a2aed2572
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016832
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6754c12fc6c245becc9c5104eb4c130ee31217a4a8cdee324f468c2c26b4e051/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-06-20 09:58:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m5kmcl6gyjc35te4kecowtatb3rref5evdg64mspi2gcyjvu4biq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:be3s loader rat suricata
Link:
https://tria.ge/reports/220621-gxledsebg2/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
29a0ea3ad44ceaf000f6c225bbeaf0ba92da1d45edfad65591a0f08925495027
MD5 hash:
cecfc7b1143cf5d32802a878eda7438d
SHA1 hash:
8487c33ccf2296d637afbfe93158e4dcc599321d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ce704b1d-ce39-4384-8884-cbe6afd056c3/
Parent samples :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 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
Link:
https://www.unpac.me/results/ce704b1d-ce39-4384-8884-cbe6afd056c3/
SH256 hash:
00659efc359af77c9acb804759e0f868e00cc1ab07ac888ef05ae9dfff7ecd99
MD5 hash:
8ed9fc843b2b69950a7cceafef24cad0
SHA1 hash:
b459cc732dc468b341d8ae686bfe58a3ace29636
Link:
https://www.unpac.me/results/ce704b1d-ce39-4384-8884-cbe6afd056c3/
SH256 hash:
3aa487cff6bdce4a372e04d68a6e434acdd50c64a248e129e802a239c4abc7f9
MD5 hash:
bfdb02d3aec04a9334747a856b5344a7
SHA1 hash:
a542b53fb4acaff27d820a8dd6796e4b11cc8556
Link:
https://www.unpac.me/results/ce704b1d-ce39-4384-8884-cbe6afd056c3/
SH256 hash:
6754c12fc6c245becc9c5104eb4c130ee31217a4a8cdee324f468c2c26b4e051
MD5 hash:
7d134d7411132c648a3e8c96b6512ddb
SHA1 hash:
ac36a8371466aa2cc72dd8de3d82c8ee79223358
Link:
https://www.unpac.me/results/ce704b1d-ce39-4384-8884-cbe6afd056c3/
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/6754c12fc6c245becc9c5104eb4c130ee31217a4a8cdee324f468c2c26b4e051

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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

zip 8e3b196020dba34e4ee41595065c497a3255e80ee80cbf782209e644fdd44db6

Formbook

Executable exe 6754c12fc6c245becc9c5104eb4c130ee31217a4a8cdee324f468c2c26b4e051

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8e3b196020dba34e4ee41595065c497a3255e80ee80cbf782209e644fdd44db6
Cape
Cape
https://www.capesandbox.com/analysis/281794/
  
Dropped by
SHA256 12dad12ea40f9ea651fb7f6fd53bd397f824111f1f57cd88f567fce0c71a2c6b
  
Dropped by
MD5 64111e3560f8aca2655c751034ac3523
  
Dropped by
MD5 1fff88b07a5cded5c4cf7bbdc6e99e51

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