MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e29feb7fcc81e09ebf6a86b0d620c54e1a134ab98cbd9c13323bf5a6ae7e9088. 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 File information Comments

SHA256 hash: e29feb7fcc81e09ebf6a86b0d620c54e1a134ab98cbd9c13323bf5a6ae7e9088
SHA3-384 hash: 96577d9676b4377e627b58ad269d8faeeeec6d61f5fe22aeff8d3b0494420097d879d7e3e4072056fb6cf73fd67dc456
SHA1 hash: 3500451818de70121de56672eae034a73674ac55
MD5 hash: a8566feb30efadda298aa9aa48ed6231
humanhash: ten-north-fillet-montana
File name:a8566feb30efadda298aa9aa48ed6231.exe
Download: download sample
Signature Formbook
File size:288'935 bytes
First seen:2022-11-17 15:20:51 UTC
Last seen:2022-11-17 16:52:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:MEa0NZojwkXWEwM3e6YMrKpnTCNATU5H4yjyY:XZ+nWZM3eRM+pnTCn5ByY
TLSH T1B4542206FB803573F249663109B26B3E86B5826421397DCB4BB43F95FE24747235B0AB
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.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 abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Consulta HA-22-28199 22-077.xls
Verdict:
Malicious activity
Analysis date:
2022-11-16 18:02:08 UTC
Tags:
macros opendir exploit cve-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 748600 Sample: MTQw5MIsk3.exe Startdate: 17/11/2022 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected FormBook 2->37 39 2 other signatures 2->39 9 MTQw5MIsk3.exe 18 2->9         started        process3 file4 25 C:\Users\user\AppData\Local\Temp\nqyjqo.exe, PE32 9->25 dropped 12 nqyjqo.exe 9->12         started        process5 signatures6 53 Antivirus detection for dropped file 12->53 55 Multi AV Scanner detection for dropped file 12->55 57 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->57 59 Maps a DLL or memory area into another process 12->59 15 nqyjqo.exe 12->15         started        process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 27 makasitravel.com 103.158.100.2, 49696, 49697, 80 TWIDC-AS-APTWIDCLimitedHK unknown 18->27 29 www.39baidu.com 23.82.247.76, 49695, 80 LEASEWEB-USA-SEA-10US United States 18->29 31 3 other IPs or domains 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 43 Uses netstat to query active network connections and open ports 18->43 22 NETSTAT.EXE 13 18->22         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 22->45 47 Tries to harvest and steal browser information (history, passwords, etc) 22->47 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-16 16:11:18 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:u6hu rat spyware stealer 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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bed29d3a8ef0f6328c35aa4c2c0679d1669f383c6a7b3cd97dd22562a5c5f877
MD5 hash:
bb7b8b53de1b5d95572c068f7ea548ee
SHA1 hash:
3a6084a62352188d6c94f3165f1250e37febfdbc
SH256 hash:
0a94671b0e19b08e920e9fbc2fc307442aad30985688d1bbd7b1cd2cc6516988
MD5 hash:
3245f9cf43d221d0b6cbefc295f542b6
SHA1 hash:
9bf233bb72c5a346d2a7db65e43e6e53ce56d9ea
SH256 hash:
e29feb7fcc81e09ebf6a86b0d620c54e1a134ab98cbd9c13323bf5a6ae7e9088
MD5 hash:
a8566feb30efadda298aa9aa48ed6231
SHA1 hash:
3500451818de70121de56672eae034a73674ac55
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.

Web download

Formbook

Executable exe e29feb7fcc81e09ebf6a86b0d620c54e1a134ab98cbd9c13323bf5a6ae7e9088

(this sample)

  
Delivery method
Distributed via web download

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