MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c600d764532a73a55f4eca84c27637dab39b4d47b06b13c71a691cafffbe7aba. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c600d764532a73a55f4eca84c27637dab39b4d47b06b13c71a691cafffbe7aba
SHA3-384 hash: 1390c312ecb68e00098a6328391ec449d0ecfa031343a831ff5fa851ae5c62c8d7cc6468bffb76dc3601b11818a1a89d
SHA1 hash: 5fc4dd713ae499cee1d3fd02325ad75715b723b6
MD5 hash: b4b792f802c3ffe79c4363b303582544
humanhash: ten-apart-crazy-failed
File name:1247-60720-ARMAN.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:259'382 bytes
First seen:2023-05-25 07:36:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:pYa6w89kcA3Z43WKXJZCpE29780OAhXH73lvinL2QLOXr7:pYu89kciQXJZCq2dr7VviL2pv
Threatray 2'958 similar samples on MalwareBazaar
TLSH T16644121063D5C097E9E245B02FB99992AEFBBD2924A5824F3754374E7CB2383990F317
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4dcd8c4d4d4c4d4 (95 x AgentTesla, 51 x Formbook, 12 x RemcosRAT)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1247-60720-ARMAN.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 07:42:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f34040e1-135f-4f0f-b13f-208e99b44e48

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/391439/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67201412.7373.7647.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/87808/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/646f101fcf634b8f311b241d/reports/ef64dc0f-7408-46bb-9c70-94075abf44bb/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c600d764532a73a55f4eca84c27637dab39b4d47b06b13c71a691cafffbe7aba
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/ef0b5ce4-adca-49d6-8c6f-7b26916b832d
Result
Threat name:
NSISDropper, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1242398
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c600d764532a73a55f4eca84c27637dab39b4d47b06b13c71a691cafffbe7aba/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-24 09:01:40 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yyanozctfjz2kx2ozkcme5rx3kzzwtkhwbvrhry2neok7756pk5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c2e6d5acb82c3c9a5d9aebd50ea3982f10dd70eb516e639b4f8c12d6453c5c8
Formbook
4873abac800f1c2594fdf8802b84ecfbdb7e704c0d46ff5edf66f46ec7a692e7
Formbook
71a645f62d75e1108a47968a53fb0a9dc807bce7ac17e59c047ff05143c7eace
Formbook
9963c30bed4a82426aa769e6239f538dc038be8bd59b1d43534456b54b29880c
Formbook
9d4378cdf74af431b0ac0afc6f5341f896dcb5fba9ccc937deb50a4539aa712b
Formbook
a38130878bd9f54c581173d7e7ed0429ac81d961037788532d4b3d026538a66d
Formbook
ab0b1f056d4030a9988c12df83064169e07f5cd2a9e7c51833ff057d2d8eedf3
Formbook
aeb52b6f9b9f7b458048aa0eba6255840d1a90f4309f18c95acc0f3f4b972df3
Formbook
bedb5ef007caf41eb52f0331f1fdf5997271a828df7adb1e1132063129eba99e
Formbook
eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430
Formbook
+ 2'948 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230525-jftesagf95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
c600d764532a73a55f4eca84c27637dab39b4d47b06b13c71a691cafffbe7aba
MD5 hash:
b4b792f802c3ffe79c4363b303582544
SHA1 hash:
5fc4dd713ae499cee1d3fd02325ad75715b723b6
Link:
https://www.unpac.me/results/32974f30-8cc6-4843-8fc5-79af64de61a1/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c600d764532a/report/overview.html
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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

Executable exe c600d764532a73a55f4eca84c27637dab39b4d47b06b13c71a691cafffbe7aba

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/391439/

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