MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc98b4e9c790b478e08cc3872bb2db721c32f6e440cdb3cd7bbb938cd21fba59. 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


DarkCloud


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc98b4e9c790b478e08cc3872bb2db721c32f6e440cdb3cd7bbb938cd21fba59
SHA3-384 hash: 74390c9ad4dc132613706682fcb93cb53e6da525a37fd2501808db3daea6e6ae196b8f3212a157aae2667a4a56efcdcb
SHA1 hash: 0070564210df4cf6999afbe3708778b155be721c
MD5 hash: ec9a688460fbd5d10c454cb209fcf5e9
humanhash: montana-blue-south-washington
File name:Purchase Order-303-2023.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:487'869 bytes
First seen:2023-03-29 07:25:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa60ie+AFb0B4NPON5etD6YVh9RKdm4aISiGJ0yrdSelih+TXx7FNfgZDsxT7US:vYSiVeene16YfKd6p0yrMVhIx78ZAxES
TLSH T105A4230079F4DC73EA639E319A33D29A9EF4D61468B6434B2764075BBE236C0950FBE1
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order-303-2023.exe
Verdict:
Malicious activity
Analysis date:
2023-03-29 07:28:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3a794fc6-ba55-4d2c-bd12-e1cff5c94fea

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/378399/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/75570/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/6423e80d84fe7631c302ad42/reports/1648e0d9-4485-4b62-bf3c-1b95ce22893a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cc98b4e9c790b478e08cc3872bb2db721c32f6e440cdb3cd7bbb938cd21fba59
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:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8f5141f-2bbc-4b9f-b143-88934db0f933
Result
Threat name:
Play
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1204089
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Yara detected Generic Dropper
Yara detected Play Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 837005 Sample: Purchase_Order-303-2023.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Play Ransomware 2->44 46 Yara detected Generic Dropper 2->46 48 2 other signatures 2->48 7 Purchase_Order-303-2023.exe 19 2->7         started        10 firebrats.exe 1 2->10         started        13 firebrats.exe 1 2->13         started        process3 file4 34 C:\Users\user\AppData\Local\Temp\llquo.exe, PE32 7->34 dropped 15 llquo.exe 1 7->15         started        50 Multi AV Scanner detection for dropped file 10->50 18 WerFault.exe 4 10 10->18         started        20 conhost.exe 10->20         started        22 WerFault.exe 10 13->22         started        25 conhost.exe 13->25         started        signatures5 process6 dnsIp7 54 Multi AV Scanner detection for dropped file 15->54 56 Detected unpacking (changes PE section rights) 15->56 58 Detected unpacking (overwrites its own PE header) 15->58 60 4 other signatures 15->60 27 llquo.exe 1 17 15->27         started        32 conhost.exe 15->32         started        38 192.168.2.1 unknown unknown 22->38 signatures8 process9 dnsIp10 40 showip.net 162.55.60.2, 49695, 80 ACPCA United States 27->40 36 C:\Users\user\AppData\...\firebrats.exe, PE32 27->36 dropped 52 Tries to harvest and steal browser information (history, passwords, etc) 27->52 file11 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc98b4e9c790b478e08cc3872bb2db721c32f6e440cdb3cd7bbb938cd21fba59/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-27 12:44:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zsmlj2ohsc2hryemyodsxmw3oiodf5xeidg3htl3xojyzuq7xjmq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230329-h9h1gafc32/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/49cbe243-15e9-46b3-a631-641e69e93bc5/
SH256 hash:
064ff8080ab32978de92d979dfabcc640f4b53e6342290aeb6ded73d11dd7a9c
MD5 hash:
85d08e0cfa3d87f485c36ea6e8742609
SHA1 hash:
8df904d98e22c9d972f5ee44b98561ffe93477a2
Link:
https://www.unpac.me/results/49cbe243-15e9-46b3-a631-641e69e93bc5/
SH256 hash:
c2b6923fbdb51e1218b21ce7dfb7081d41c0adc8971f1e639e2a6b6d95243b87
MD5 hash:
5400bee81d8d146ccda0ad4f6ff4bead
SHA1 hash:
30cb54c09fb5ec87664e32b605d23851e7780b5c
Link:
https://www.unpac.me/results/49cbe243-15e9-46b3-a631-641e69e93bc5/
SH256 hash:
cc98b4e9c790b478e08cc3872bb2db721c32f6e440cdb3cd7bbb938cd21fba59
MD5 hash:
ec9a688460fbd5d10c454cb209fcf5e9
SHA1 hash:
0070564210df4cf6999afbe3708778b155be721c
Link:
https://www.unpac.me/results/49cbe243-15e9-46b3-a631-641e69e93bc5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cc98b4e9c790b478e08cc3872bb2db721c32f6e440cdb3cd7bbb938cd21fba59

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_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
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

DarkCloud

Executable exe cc98b4e9c790b478e08cc3872bb2db721c32f6e440cdb3cd7bbb938cd21fba59

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/378399/

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