MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5e1d6a3d030e6ea4f3393a470ace4e814e972b5bfbdcf7837e356431a51166e. 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 3 File information Comments

SHA256 hash: f5e1d6a3d030e6ea4f3393a470ace4e814e972b5bfbdcf7837e356431a51166e
SHA3-384 hash: 3064897af80e0ce3ed0918fb6bcced5a0832072bb4cb4ed8f67fcbf5c899bb5fa1108d66beab0be38ae0ffc981be6af4
SHA1 hash: 5a72c6446ce0fff5319f76585e0bcf2d56d2bf62
MD5 hash: 4ceeb134e2c08eb28b016c9106a48d70
humanhash: mississippi-nine-mobile-west
File name:Order specification.exe
Download: download sample
Signature Formbook
File size:714'752 bytes
First seen:2022-09-05 11:41:55 UTC
Last seen:2022-09-12 07:50:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:WzE+xz2iNEF75euLUk/hPxg1uIuK6mgfYed08wkNi7tF1WrLdkUT:cz16Z5ffPJcu08XNi7rsKQ
TLSH T1FAE4F10EE721AEE0F02907BA2170E6122F766F2684BDD25D0CE5B3E708B4797455BD87
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)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Order specification.exe
Verdict:
Malicious activity
Analysis date:
2022-09-05 11:47:47 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
Searching for the window
Creating a window
DNS request
Launching a process
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 697723 Sample: Order specification.exe Startdate: 05/09/2022 Architecture: WINDOWS Score: 100 30 www.nawyh.space 2->30 32 www.dehousemarkt.com 2->32 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 8 other signatures 2->42 9 Order specification.exe 3 2->9         started        signatures3 process4 file5 24 C:\Users\user\...\Order specification.exe.log, ASCII 9->24 dropped 12 Order specification.exe 9->12         started        15 Order specification.exe 9->15         started        process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 17 explorer.exe 12->17 injected process8 dnsIp9 26 www.dietback.com 64.190.63.111, 49746, 80 NBS11696US United States 17->26 28 www.minimalkeys.site 185.104.28.238, 49764, 49766, 80 AS-ZXCSNL Netherlands 17->28 34 System process connects to network (likely due to code injection or exploit) 17->34 21 colorcpl.exe 13 17->21         started        signatures10 process11 signatures12 44 Tries to steal Mail credentials (via file / registry access) 21->44 46 Tries to harvest and steal browser information (history, passwords, etc) 21->46 48 Deletes itself after installation 21->48 50 2 other signatures 21->50
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-09-05 07:40:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 40 (52.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
5ba196544452b1d2e0e658cd0fd00c65119190d2959bb686428f2d1d8f2767ca
MD5 hash:
6d1a2a7d0f82e07b7bca7d78b5a72374
SHA1 hash:
b54001771a9d1c05ef1dcf8a44909c86ae386095
Detections:
win_formbook_auto win_formbook_g0
SH256 hash:
8bef02cbd7a3ba1d8023b65135200150c070eb9089fd90eb2940cc2081dceabf
MD5 hash:
68f95b460dbdfb3181397a91ee2fb114
SHA1 hash:
4840319f5cde4a5810fa829465486b59cec69dc5
SH256 hash:
b6a2ed134d2e1fe703f17838979d6c455df5ae217909a3b91f00e96dec958458
MD5 hash:
808e1a8c0f818ab37db6606dc6a35f7a
SHA1 hash:
e388434f633c72343faaf0330aea75f92d931204
SH256 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
56f12689b6672fad96c9e6a6e7340727a4360c1036183d5946f3411515761655
MD5 hash:
f7a5268459ab792e98d77a8067f1ed7a
SHA1 hash:
0f921eb90a7948755157def3cd525aef3b632c13
SH256 hash:
f5e1d6a3d030e6ea4f3393a470ace4e814e972b5bfbdcf7837e356431a51166e
MD5 hash:
4ceeb134e2c08eb28b016c9106a48d70
SHA1 hash:
5a72c6446ce0fff5319f76585e0bcf2d56d2bf62
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:meth_get_eip
Author:Willi Ballenthin
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 f5e1d6a3d030e6ea4f3393a470ace4e814e972b5bfbdcf7837e356431a51166e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments