MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3ceaed65b0a0ecc669a3f1258d41885bf864cab34e486c5e589cc503caffd2c. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: d3ceaed65b0a0ecc669a3f1258d41885bf864cab34e486c5e589cc503caffd2c
SHA3-384 hash: b9aa6af16e6d9858c51abe81c02e8f7e495a1433e7bc4a79b30ce9bb600d51389fe03489fc9ef9ef09ecbf70ecbe7f0a
SHA1 hash: df83839d1a393fa43a1cb3c81857f47e720f996b
MD5 hash: 6c700c97c643fdf5bffbf826bfe2f030
humanhash: winner-saturn-fourteen-potato
File name:Revised bookings_pdf.exe
Download: download sample
Signature Formbook
File size:221'020 bytes
First seen:2022-06-07 15:35:11 UTC
Last seen:2022-06-08 00:43:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dd1742eadfc6df18ded3c26ae64ad610 (31 x Formbook, 5 x RemcosRAT, 3 x AgentTesla)
ssdeep 3072:F14/IIhEDnmJ+PwCNoEAmnzWAEdh1IDpJccOi2W7vNX26p60+gmoBsAywTmDDfzy:FbNwpEAOzWAEmfc5W7Xygm+G2os
TLSH T1A22412C9B1C0C4BFD9D61E71083FAE1AFB7A6D25156148170BE02F992D64A8387DCED1
TrID 92.9% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter cocaman
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
5
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Revised bookings_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-06-07 16:43:19 UTC
Tags:
installer 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
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe 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.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)
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 640860 Sample: Revised bookings_pdf.exe Startdate: 07/06/2022 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected FormBook 2->53 55 4 other signatures 2->55 11 Revised bookings_pdf.exe 18 2->11         started        process3 file4 33 C:\Users\user\AppData\Local\...\upbjbuccq.exe, PE32 11->33 dropped 14 upbjbuccq.exe 1 11->14         started        process5 signatures6 65 Antivirus detection for dropped file 14->65 67 Multi AV Scanner detection for dropped file 14->67 69 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->69 71 2 other signatures 14->71 17 upbjbuccq.exe 14->17         started        20 conhost.exe 14->20         started        process7 signatures8 41 Modifies the context of a thread in another process (thread injection) 17->41 43 Maps a DLL or memory area into another process 17->43 45 Sample uses process hollowing technique 17->45 47 Queues an APC in another process (thread injection) 17->47 22 explorer.exe 17->22 injected process9 dnsIp10 35 www.thesetupwarrior.com 103.224.212.219, 49855, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 22->35 37 www.myfxlobby.com 22->37 39 parkingpage.namecheap.com 198.54.117.218, 49808, 80 NAMECHEAP-NETUS United States 22->39 57 System process connects to network (likely due to code injection or exploit) 22->57 26 msdt.exe 22->26         started        signatures11 process12 signatures13 59 Modifies the context of a thread in another process (thread injection) 26->59 61 Maps a DLL or memory area into another process 26->61 63 Tries to detect virtualization through RDTSC time measurements 26->63 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Threat name:
Win32.Trojan.Tiggre
Status:
Malicious
First seen:
2022-06-07 10:07:38 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:c01c rat spyware stealer suricata trojan
Behaviour
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
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
f7f53b74cf9d40beefc277ab6dea8c4c8638eae13bc5be19825f3cb5c47c4060
MD5 hash:
4fa652f7280328f3b1ca5556054997cb
SHA1 hash:
ea1d40fb66c9ed5ad49170c921d01dcbd2108c6b
SH256 hash:
d3ceaed65b0a0ecc669a3f1258d41885bf864cab34e486c5e589cc503caffd2c
MD5 hash:
6c700c97c643fdf5bffbf826bfe2f030
SHA1 hash:
df83839d1a393fa43a1cb3c81857f47e720f996b
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 d3ceaed65b0a0ecc669a3f1258d41885bf864cab34e486c5e589cc503caffd2c

(this sample)

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