MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba04df350fd5415ca46d234d20cd02273e32484de22cacc224c710477402ab9e. 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: 17


Intelligence 17 IOCs YARA File information Comments

SHA256 hash: ba04df350fd5415ca46d234d20cd02273e32484de22cacc224c710477402ab9e
SHA3-384 hash: 05718034386c8cfd9e59f92386d1ff00e2e9a0a7a492b7c975dc44da7425db6695cbaab1762522bb4eea43271abf04a9
SHA1 hash: 5b04ea8d3ff48ce400c554667ca390359dcdbad4
MD5 hash: 32dff77da321050d0f744fabe0c0941c
humanhash: moon-kansas-oven-winter
File name:tommanu6654331.exe
Download: download sample
Signature Formbook
File size:251'919 bytes
First seen:2022-05-16 19:41:34 UTC
Last seen:2022-05-16 20:40:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:ZYa6VwOX7+d5whJ3dmhfmjdn8qo4IVu+6nbi83UvNuDR/y8fQ:ZYDwg0WdmwdTXIqmADR/jQ
Threatray 15'652 similar samples on MalwareBazaar
TLSH T1E4341210A680DD67EAE34B313F7D22C64FFE95130666161B0B426F2BBA73242C65E771
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
tommanu6654331.exe
Verdict:
Malicious activity
Analysis date:
2022-05-16 20:09:04 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 window
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
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 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)
Found 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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 627835 Sample: tommanu6654331.exe Startdate: 16/05/2022 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 4 other signatures 2->50 11 tommanu6654331.exe 19 2->11         started        process3 file4 34 C:\Users\user\AppData\Local\...\nqzeliwv.exe, PE32 11->34 dropped 14 nqzeliwv.exe 1 11->14         started        process5 signatures6 60 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->60 62 Tries to detect virtualization through RDTSC time measurements 14->62 64 Injects a PE file into a foreign processes 14->64 17 nqzeliwv.exe 14->17         started        20 conhost.exe 14->20         started        process7 signatures8 36 Modifies the context of a thread in another process (thread injection) 17->36 38 Maps a DLL or memory area into another process 17->38 40 Sample uses process hollowing technique 17->40 42 Queues an APC in another process (thread injection) 17->42 22 explorer.exe 17->22 injected process9 signatures10 52 Uses netstat to query active network connections and open ports 22->52 25 NETSTAT.EXE 22->25         started        process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 25->54 56 Maps a DLL or memory area into another process 25->56 58 Tries to detect virtualization through RDTSC time measurements 25->58 28 cmd.exe 1 25->28         started        30 explorer.exe 2 157 25->30         started        process13 process14 32 conhost.exe 28->32         started       
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2022-05-16 10:54:38 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:t23s 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:
2cc3f06a7acce043719a37ccffc66eef769331c468f0f2d57c2c6908b72eacec
MD5 hash:
8e67374f0513fcb8f63f9a7616dfc6d5
SHA1 hash:
84ed7fe4446e7ea076f51c21be031bc8582a259c
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
440603a22efe172ca6991beb55073db61d1e57024934450d8833f923e37e5acb
MD5 hash:
2bcfd815cc8ac4a55ebf5f73a552273a
SHA1 hash:
6f473007d2df50e0c709930261c9d1f25458abdf
SH256 hash:
ba04df350fd5415ca46d234d20cd02273e32484de22cacc224c710477402ab9e
MD5 hash:
32dff77da321050d0f744fabe0c0941c
SHA1 hash:
5b04ea8d3ff48ce400c554667ca390359dcdbad4
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 ba04df350fd5415ca46d234d20cd02273e32484de22cacc224c710477402ab9e

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

Comments