MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cd75052c82b5ff0cc1261075c4fdb060c21062c72525508cbb75e44683f6d0b. 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 File information Comments

SHA256 hash: 5cd75052c82b5ff0cc1261075c4fdb060c21062c72525508cbb75e44683f6d0b
SHA3-384 hash: 95e9e61d151911a91f0970726301871601ccbfaf697d42ebd800c2467122322b25432c92170a3c09d30e3e023828c712
SHA1 hash: 727fb4e81e190f36516432e2d3e07c22e7534ca5
MD5 hash: cca5f563da874fee695fd34f35d9692a
humanhash: sierra-lamp-lion-grey
File name:Draft FCR-HBL.exe
Download: download sample
Signature Formbook
File size:657'408 bytes
First seen:2021-01-15 07:09:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:TUmGqzjTMS5VrOSQKPxHhAs95SGbz3YXsVsGMnCjENArdJjW6dGJK:TUjS8JKP9DlvNmG0GENUW6db
Threatray 3'410 similar samples on MalwareBazaar
TLSH 6EE4121122F92B13DC7F47F96A709005037278ABB6A6E35E1EE570E815F7B10CA6171B
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: v238095.serveradd.com
Sending IP: 101.100.238.95
From: SealandMaersk Support Team <daniel.joseph.lin.yu@lns.maersk.com>
Subject: Draft FCR _ GREATGL_USFEDMERCH _ Draft FCR# 5 FCRs/HBLs VNGREATGL_USFEDMERCH
Attachment: Draft FCRHBL.arj (contains "Draft FCR-HBL.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Draft FCR-HBL.exe
Verdict:
Malicious activity
Analysis date:
2021-01-15 07:11:01 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
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected unpacking (changes PE section rights)
Found malware configuration
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340172 Sample: Draft FCR-HBL.exe Startdate: 15/01/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 8 other signatures 2->42 10 Draft FCR-HBL.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\Draft FCR-HBL.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 Draft FCR-HBL.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.vipdx.info 202.210.8.117, 49764, 49780, 80 VECTANTARTERIANetworksCorporationJP Japan 17->30 32 www.rathapatuna.com 192.185.0.218, 49770, 80 UNIFIEDLAYER-AS-1US United States 17->32 34 23 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 wscript.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-01-15 01:04:04 UTC
AV detection:
15 of 46 (32.61%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.basketballcardgame.com/mmfg/
Unpacked files
SH256 hash:
ce5fb4e2e5fc833a0329548ef88bbb8d18225202998b1fdda21690aeb34e3af5
MD5 hash:
331ce528f619f985b635ab6cb3ec16a9
SHA1 hash:
923cdbe43dcf2d3138d2364304ba274b2683262d
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
8aac83bcbd596e3f1679ea8d3795e9eca37eda0941a694b67f48ea0053689e86
MD5 hash:
d4f7bb1ac59e3467366d1367d2cad147
SHA1 hash:
7333e9d209724be1aade18c06ed04c7a2f007385
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
SH256 hash:
5cd75052c82b5ff0cc1261075c4fdb060c21062c72525508cbb75e44683f6d0b
MD5 hash:
cca5f563da874fee695fd34f35d9692a
SHA1 hash:
727fb4e81e190f36516432e2d3e07c22e7534ca5
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe 5cd75052c82b5ff0cc1261075c4fdb060c21062c72525508cbb75e44683f6d0b

(this sample)

  
Delivery method
Distributed via e-mail attachment

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