MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b0ad70962c30c5d8121d9952c0115449253afc64eee634b73ef544692d1dddf. 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: 5b0ad70962c30c5d8121d9952c0115449253afc64eee634b73ef544692d1dddf
SHA3-384 hash: e771ceab114892b3ac8616ccd745864a6867cd846c7ba63bdb1f960775c2f174d0381d546732a0a8e7997d8ed8292448
SHA1 hash: e11930e6e07c9c17aaa53512a28e63859545f486
MD5 hash: 4c81a87e0db78ea6a775bef1503d6ec0
humanhash: magazine-mockingbird-cardinal-south
File name:5b0ad70962c30c5d8121d9952c0115449253afc64eee634b73ef544692d1dddf
Download: download sample
Signature Formbook
File size:352'317 bytes
First seen:2022-12-08 11:55:07 UTC
Last seen:2022-12-08 13:30:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 6144:QBn1ARf0fEEreo2gSo66il6s6DZBvNhMwALYT5Eme/OqZbklOExYi6UZS/P:gAx4EECb3oCH6NBBoSA/OeQ/xK28P
TLSH T15C74132A72C6CCB7C8168ABC99378B3AD767DE1525613897E3605F0F1E913C2F064653
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.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 adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
175
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
5b0ad70962c30c5d8121d9952c0115449253afc64eee634b73ef544692d1dddf
Verdict:
Malicious activity
Analysis date:
2022-12-08 11:54:48 UTC
Tags:
formbook xloader

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

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for the window
Сreating synchronization primitives
Launching the process to change network settings
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Launching a process
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook lokibot 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 URL or domain
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
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: 763409 Sample: n5BhMbNWxe.exe Startdate: 08/12/2022 Architecture: WINDOWS Score: 100 30 www.jomful.xyz 2->30 46 Snort IDS alert for network traffic 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 5 other signatures 2->52 10 n5BhMbNWxe.exe 19 2->10         started        signatures3 process4 file5 28 C:\Users\user\AppData\Local\...\dtdnnez.exe, PE32 10->28 dropped 13 dtdnnez.exe 1 10->13         started        process6 signatures7 64 Multi AV Scanner detection for dropped file 13->64 66 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->66 68 Maps a DLL or memory area into another process 13->68 16 dtdnnez.exe 13->16         started        19 conhost.exe 13->19         started        process8 signatures9 38 Modifies the context of a thread in another process (thread injection) 16->38 40 Maps a DLL or memory area into another process 16->40 42 Sample uses process hollowing technique 16->42 44 Queues an APC in another process (thread injection) 16->44 21 explorer.exe 16->21 injected process10 dnsIp11 32 www.truenorthfestival.org 46.30.211.38, 49700, 49701, 80 ONECOMDK Denmark 21->32 34 www.qdwy01.com 146.148.223.158, 49698, 49699, 80 HENGTONG-IDC-LLCUS United States 21->34 36 3 other IPs or domains 21->36 54 System process connects to network (likely due to code injection or exploit) 21->54 25 systray.exe 13 21->25         started        signatures12 process13 signatures14 56 Tries to steal Mail credentials (via file / registry access) 25->56 58 Tries to harvest and steal browser information (history, passwords, etc) 25->58 60 Modifies the context of a thread in another process (thread injection) 25->60 62 Maps a DLL or memory area into another process 25->62
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-24 09:37:55 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:sdq4 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:
e2fb348ac2788666d3a647fa5b0d660c587c3b1b25b4533b7305fc2c25ff304c
MD5 hash:
f8e50be5357533fcf0583f12d78b3e24
SHA1 hash:
bbfa3921b44f60c61223ab047eafd7d2029cd47f
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
ff95cabf90697785b71d79e133939f6c31334408800a7499381c11e93c4ed809
MD5 hash:
72b703220fc9e90adb32ab945eb948e1
SHA1 hash:
a063304d45c53efbd7903acbda4dcabf5aa8be31
SH256 hash:
e51e409ff63f3e6f180763d52e535daf154abec7dafe6982c4d49d9e17f402d1
MD5 hash:
df64c464192269fbec746ebb9ef88ce9
SHA1 hash:
6dfdadb32ba293930ef6212364754e730267d96e
SH256 hash:
5b0ad70962c30c5d8121d9952c0115449253afc64eee634b73ef544692d1dddf
MD5 hash:
4c81a87e0db78ea6a775bef1503d6ec0
SHA1 hash:
e11930e6e07c9c17aaa53512a28e63859545f486
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.

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