MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b2b1122272218d87c937c4ea18da8aece008216f555592dc80282485a3c0a9b. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments

SHA256 hash: 6b2b1122272218d87c937c4ea18da8aece008216f555592dc80282485a3c0a9b
SHA3-384 hash: 0b923b10b8d3ddd4e03814d5b6c7f6cfb2ee6eaff46d1e84b746a066cf3a8387c1b542ad8abb618267934a5b564a198b
SHA1 hash: a75bd98b3aa7292855a0b68069760da7778021d7
MD5 hash: d95261e66b74fee89f86643427dfeb96
humanhash: queen-winter-missouri-winter
File name:Purchase List_pdf.exe
Download: download sample
Signature Formbook
File size:369'902 bytes
First seen:2022-10-27 11:53:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:FweEwTKu1gRtv6cWGqY7d6Mj4JcEXrtaqQgNocQ304fXr5q/29QG/zvU:Mv6cxq8EMMfXxhnQ30YXr5M2zM
Threatray 17'696 similar samples on MalwareBazaar
TLSH T165749D18D1449ED6E202B278E5F8FF1D46108FA6722EAB48D931BD4278717CF7426D8E
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 9f197f3767531b47 (39 x Formbook, 12 x AgentTesla, 2 x RemcosRAT)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Purchase List_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-10-27 11:54:00 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 file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Searching for synchronization primitives
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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.
Malware family:
LockBit Ransomware
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 731912 Sample: Purchase List_pdf.exe Startdate: 27/10/2022 Architecture: WINDOWS Score: 100 30 www.xn--brger-geld-9db.online 2->30 32 www.seatandfeel.com 2->32 34 seatandfeel.com 2->34 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for URL or domain 2->54 56 5 other signatures 2->56 10 Purchase List_pdf.exe 18 2->10         started        signatures3 process4 file5 28 C:\Users\user\AppData\Local\Temp\qojsry.exe, PE32 10->28 dropped 13 qojsry.exe 1 10->13         started        process6 signatures7 70 Multi AV Scanner detection for dropped file 13->70 72 Maps a DLL or memory area into another process 13->72 16 qojsry.exe 13->16         started        19 conhost.exe 13->19         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 16->42 44 Maps a DLL or memory area into another process 16->44 46 Sample uses process hollowing technique 16->46 48 Queues an APC in another process (thread injection) 16->48 21 explorer.exe 16->21 injected process10 dnsIp11 36 www.theron-resource-group.com 103.206.20.12, 49702, 49703, 80 ZNETUS Hong Kong 21->36 38 www.phootka.ru 195.24.68.23, 49704, 49705, 80 RU-CENTERRU Russian Federation 21->38 40 5 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 60 Performs DNS queries to domains with low reputation 21->60 25 wscript.exe 13 21->25         started        signatures12 process13 signatures14 62 Tries to steal Mail credentials (via file / registry access) 25->62 64 Tries to harvest and steal browser information (history, passwords, etc) 25->64 66 Modifies the context of a thread in another process (thread injection) 25->66 68 Maps a DLL or memory area into another process 25->68
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-25 00:47:15 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
26 of 42 (61.90%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:figc rat spyware stealer trojan
Behaviour
Enumerates system info in registry
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
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3992074002d2945481134093ddaf2c5963c956578e8f0cfbdff304f626ee2fa8
MD5 hash:
2db01cfe744d42c83edbdde50d3995b2
SHA1 hash:
69c41c574b67cec2af01c33751a2c377c1396313
SH256 hash:
75ceb683880d208305b2e8d84698beaf0d50d7b324725bb282cd5ce1809e01b6
MD5 hash:
eae45bb242035de64fb931b874896cfb
SHA1 hash:
54ff84f38ba2570d49435bb6da8d9078c7b42807
SH256 hash:
6b2b1122272218d87c937c4ea18da8aece008216f555592dc80282485a3c0a9b
MD5 hash:
d95261e66b74fee89f86643427dfeb96
SHA1 hash:
a75bd98b3aa7292855a0b68069760da7778021d7
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

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 6b2b1122272218d87c937c4ea18da8aece008216f555592dc80282485a3c0a9b

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

Comments