MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d1c6fd9ab517f9b0c3293c727b71c37dffb6644d89d9bc8afc096f2b905fb6e3. 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: 16
| SHA256 hash: | d1c6fd9ab517f9b0c3293c727b71c37dffb6644d89d9bc8afc096f2b905fb6e3 |
|---|---|
| SHA3-384 hash: | 5574517f01eebb2c9a7dc328f9b8f29a00e052b2116a083b0b4a850520f59033f5b076691746a5e0b02128d5c0ebff7f |
| SHA1 hash: | 9c60102a5fc0af91703d7b8cf7599639bcde6c84 |
| MD5 hash: | bc72309e31cd6a6621e63fff54c6ff14 |
| humanhash: | nine-bacon-apart-comet |
| File name: | bc72309e31cd6a6621e63fff54c6ff14 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 231'325 bytes |
| First seen: | 2022-11-15 02:48:29 UTC |
| Last seen: | 2022-11-15 04:38:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki) |
| ssdeep | 6144:MEa0NFeTJUKMIHs528Fz5hgjG7Wa0MkfzczF:XTIHsZFzbTVkfzcx |
| TLSH | T17334129630D666BFE88235300873C33AC376A224566453870BB97E3B5F9D783E56E542 |
| 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): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
bc72309e31cd6a6621e63fff54c6ff14
Verdict:
Malicious activity
Analysis date:
2022-11-15 02:50:03 UTC
Tags:
formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for dropped file
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-10 15:56:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:olus 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 WriteProcessMemory
Enumerates physical storage devices
Program crash
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:
599a75e037e3bbb7455783f7a63c0b1fecb42a4e10a607b78e4c2c2f6bf2e588
MD5 hash:
b92b9b366d6ba0a5d49322e5deda45df
SHA1 hash:
52013e68b6ef587e98e0fd5c1903e20b5a3f87a5
Detections:
XLoader
win_formbook_auto
win_formbook_g0
SH256 hash:
3c8b8cdaba2b4ec127d05073f4b678d463e1fa0763ab3a2c744a51263a7eaf91
MD5 hash:
29b518b071bb8f1e459adbd3dc5c58a5
SHA1 hash:
b5e2e7b5356f5f4628373991e0309cff60cb8998
SH256 hash:
3fb6b87c1f01cc532ea4b3415e3a6ecad1641c1bf56ef81b741666a82d75b9dc
MD5 hash:
9758345f446ca2ac77a09b9f2871d03f
SHA1 hash:
97b2484972dc500862844ba8190e40175055eae9
SH256 hash:
d1c6fd9ab517f9b0c3293c727b71c37dffb6644d89d9bc8afc096f2b905fb6e3
MD5 hash:
bc72309e31cd6a6621e63fff54c6ff14
SHA1 hash:
9c60102a5fc0af91703d7b8cf7599639bcde6c84
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
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: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | Windows_Trojan_Formbook |
|---|---|
| Author: | @malgamy12 |
| Rule name: | Windows_Trojan_Formbook_1112e116 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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