MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ded54adbb773c24d9e00f2dcd3ee68d1cdf6498bb5992dc80a9a1f24e34a766d. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: ded54adbb773c24d9e00f2dcd3ee68d1cdf6498bb5992dc80a9a1f24e34a766d
SHA3-384 hash: 0e405bdc85c1a42690749520b5c49c73db9483cc7d6a9f0edb104b4eae32c084b9a5879baa57c81526e471063504c37a
SHA1 hash: bb8e642b31aa707fa30447250dd6bb46277ca4fe
MD5 hash: 5a710608cb03d116d172687a9e520b03
humanhash: speaker-don-december-bluebird
File name:Bestellanfrage - 93816 - 27.07.22.exe
Download: download sample
Signature Formbook
File size:650'752 bytes
First seen:2022-07-27 10:25:24 UTC
Last seen:2022-07-27 12:27:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:+bMyRwIFdlf67WYPqAbaUNOiCE3NJKn/3PV2yyUCZy5A3xcjx8:+bMq5FdNFYCAbbtdeV2bjksCx
TLSH T155D402E122785F26CB7F57BB906041098BB9A24FE093D39D5F8872E82E53729854173F
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 86738c8d86966992 (12 x AgentTesla, 6 x Loki, 6 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
321
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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 URL or domain
C2 URLs / IPs found in 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 domain / URL
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
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 674253 Sample: Bestellanfrage - 93816 - 27... Startdate: 27/07/2022 Architecture: WINDOWS Score: 100 35 www.ccjcpx.com 2->35 45 Snort IDS alert for network traffic 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Malicious sample detected (through community Yara rule) 2->49 53 8 other signatures 2->53 10 Bestellanfrage - 93816 - 27.07.22.exe 3 2->10         started        signatures3 51 System process connects to network (likely due to code injection or exploit) 35->51 process4 file5 27 Bestellanfrage - 9... - 27.07.22.exe.log, ASCII 10->27 dropped 55 Injects a PE file into a foreign processes 10->55 14 Bestellanfrage - 93816 - 27.07.22.exe 10->14         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 14->57 59 Maps a DLL or memory area into another process 14->59 61 Sample uses process hollowing technique 14->61 63 Queues an APC in another process (thread injection) 14->63 17 rundll32.exe 12 14->17         started        21 explorer.exe 14->21 injected process9 dnsIp10 37 System process connects to network (likely due to code injection or exploit) 17->37 39 Modifies the context of a thread in another process (thread injection) 17->39 41 Maps a DLL or memory area into another process 17->41 43 Tries to detect virtualization through RDTSC time measurements 17->43 23 cmd.exe 1 17->23         started        29 www.slabiesplin.quest 37.123.118.150, 80 UK2NET-ASGB United Kingdom 21->29 31 www.dronepilotswork.com 91.195.240.94, 49946, 80 SEDO-ASDE Germany 21->31 33 23 other IPs or domains 21->33 signatures11 process12 process13 25 conhost.exe 23->25         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-07-27 10:15:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:ceah loader rat
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
Suspicious use of SetThreadContext
Deletes itself
Xloader payload
Xloader
Unpacked files
SH256 hash:
789ba6805fc813c547f3c25ef377b5a6638504781812212ff7e044b2bc801818
MD5 hash:
474bf2ef353dc9fc7c7c5e6756151c85
SHA1 hash:
e7f16ffd2f1a8f6736dfac8be66ad4dfa947802d
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
16af6a0309db305fcf3a43d3ab1c4adb1ad978f1aa916a757424ba978e96479d
MD5 hash:
6fb5874326a8a29e024209e54cb1e9cd
SHA1 hash:
b14d130c6521a426f29282eb49f55bb725118761
SH256 hash:
e564513c43380315992640814660840a5b4703eb1bdd83e4bfb41adc8b00a952
MD5 hash:
745a8ebc59de416f9fd30feff3a73c8c
SHA1 hash:
929a6c83ae8973d863cf4640a979b86da829b988
SH256 hash:
ded54adbb773c24d9e00f2dcd3ee68d1cdf6498bb5992dc80a9a1f24e34a766d
MD5 hash:
5a710608cb03d116d172687a9e520b03
SHA1 hash:
bb8e642b31aa707fa30447250dd6bb46277ca4fe
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 ded54adbb773c24d9e00f2dcd3ee68d1cdf6498bb5992dc80a9a1f24e34a766d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments