MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1d9709a43a56ed769aee507cd4b9116ca3d72d93a86d612c0984f6ab375c1717. 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
| SHA256 hash: | 1d9709a43a56ed769aee507cd4b9116ca3d72d93a86d612c0984f6ab375c1717 |
|---|---|
| SHA3-384 hash: | e155985c2c3e555accf83b8169656ba1915f627ee31ef48aaa69ad91088a0e3840a00767bd7a60218b0c82a8ec54028f |
| SHA1 hash: | caaea4dba262c6f133184d2ff63e3952df338aa1 |
| MD5 hash: | aa5bec3fc7d67dff5a8f52483dc8b57c |
| humanhash: | spaghetti-fix-fanta-robin |
| File name: | TT Copy.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 247'153 bytes |
| First seen: | 2022-03-28 01:31:11 UTC |
| Last seen: | 2022-03-28 02:44:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:rGilkYiV5INf/5IC9iVVnYDKSpieBXTx/pEQZRE5iR:hkKaCsVVnYDiepTJC6RD |
| Threatray | 14'408 similar samples on MalwareBazaar |
| TLSH | T1BD342227BBC06F7BD969283303728376F77DC604D1C2990787505E9E3B7A19721062B6 |
| File icon (PE): |  |
| 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 :
232
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
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
Verdict:
Suspicious
Threat level:
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.
Malware family:
Formbook
Verdict:
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 malware configuration
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 dropped file
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
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-03-28 01:32:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'398 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:an52 rat spyware stealer suricata trojan
Behaviour
Enumerates system info in registry
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:
0fdd4283e22c1c83811ac3b7d35a76259663c58303bdeb94c02b8ad85cd100d2
MD5 hash:
546018d5b5f03853ec8f71b64d4a240a
SHA1 hash:
606f3a0cd50f201e573f86e6f81db306826679bb
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
04c4114cbf386e863c719ba69a272209f99732dbc12156d537ab470f3c3a6ed3
MD5 hash:
4c0e87a379092e85ba7177d4f40c9459
SHA1 hash:
bd9b5de72578ddb9db24f56cc0ecc2cac1c40c5d
SH256 hash:
1d9709a43a56ed769aee507cd4b9116ca3d72d93a86d612c0984f6ab375c1717
MD5 hash:
aa5bec3fc7d67dff5a8f52483dc8b57c
SHA1 hash:
caaea4dba262c6f133184d2ff63e3952df338aa1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
formbook
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.