MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 059bd7857e6b212088a07d2cc85eec648d93692e480ea6ebb6125b0f45a87be3. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 059bd7857e6b212088a07d2cc85eec648d93692e480ea6ebb6125b0f45a87be3
SHA3-384 hash: cf8646d7d51a1d4e7e618d7c7aefb9ffe772885962869c5c6a86ccdc8b2d000a644736ad5a3282484f94d785ec5232a9
SHA1 hash: 8b2b648a1189a62e56a688b8e68e14ed19a8fa9b
MD5 hash: b82d08d3f2776e5920d5af64f2e34e7f
humanhash: table-island-gee-maryland
File name:payment copy 0011.exe
Download: download sample
Signature Formbook
File size:602'624 bytes
First seen:2022-05-30 09:41:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:KhdO61AaLcBjhRSWv94CK6VMFbVMjg/g/q/DAvXGg4WSakwSoz4EalL:i+dBjhQW97K6aFbC/8kvWg4J3FomL
Threatray 15'931 similar samples on MalwareBazaar
TLSH T1C2D41356B7ECF32ED4BC2BFA69748644037AE2377816CA642D9231FE6D12B018121F57
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 00ccf096ccc0d400 (21 x FormBook, 18 x AgentTesla, 11 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
1
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
payment copy 0011.exe
Verdict:
Malicious activity
Analysis date:
2022-05-30 09:43:26 UTC
Tags:
formbook trojan 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
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd or bat file
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 636094 Sample: payment copy 0011.exe Startdate: 30/05/2022 Architecture: WINDOWS Score: 100 28 Found malware configuration 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Yara detected AntiVM3 2->32 34 5 other signatures 2->34 10 payment copy 0011.exe 3 2->10         started        process3 process4 12 payment copy 0011.exe 10->12         started        15 payment copy 0011.exe 10->15         started        signatures5 42 Modifies the context of a thread in another process (thread injection) 12->42 44 Maps a DLL or memory area into another process 12->44 46 Sample uses process hollowing technique 12->46 48 Queues an APC in another process (thread injection) 12->48 17 explorer.exe 12->17 injected process6 process7 19 msiexec.exe 17->19         started        signatures8 36 Self deletion via cmd or bat file 19->36 38 Modifies the context of a thread in another process (thread injection) 19->38 40 Maps a DLL or memory area into another process 19->40 22 cmd.exe 1 19->22         started        24 explorer.exe 144 19->24         started        process9 process10 26 conhost.exe 22->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-30 03:22:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:umat loader persistence rat spyware stealer suricata trojan
Behaviour
Modifies Internet Explorer settings
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
a61c9e8b775db30532c64fe8807b38e42ead88169291736ab8eaaf2de8ba9600
MD5 hash:
7e05032ab9b1715a7178472ca4df1a71
SHA1 hash:
e5bc891e4a4b08e2de775ae6ecfed53ced353a18
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
840be1d54ac08fdec3556b93ff92af7e2f6d7c909a7606c59c5ac777670e2742
MD5 hash:
cc4a8210cb3e6146e928003944c15fbf
SHA1 hash:
e218e2b2a8c8e204c19d6cc6aec987b87544d566
SH256 hash:
3ffb948269d86e496b87032a1e96b056b57b8b44ea15a7a6c2666ca5b1e7c322
MD5 hash:
483fca190cbf3e581ad843c6457899c3
SHA1 hash:
cc497745f73976e380647adae1ba9577122797aa
SH256 hash:
a3acfb032b077af7aef1e8c5a803a53e5a41054b65e93b1352d83eba728d335e
MD5 hash:
e464319dfc06809b9b58651fdcfa738d
SHA1 hash:
2c0561784cc66541abf0b598d86b2859a5cfc45c
SH256 hash:
059bd7857e6b212088a07d2cc85eec648d93692e480ea6ebb6125b0f45a87be3
MD5 hash:
b82d08d3f2776e5920d5af64f2e34e7f
SHA1 hash:
8b2b648a1189a62e56a688b8e68e14ed19a8fa9b
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 059bd7857e6b212088a07d2cc85eec648d93692e480ea6ebb6125b0f45a87be3

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment

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