MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 55a6e896de9c8381c82e1712be7428552d679a686477c9957b063e49345c5d1e. 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: 12
| SHA256 hash: | 55a6e896de9c8381c82e1712be7428552d679a686477c9957b063e49345c5d1e |
|---|---|
| SHA3-384 hash: | 38cd5d64a08dbebca0a1462414bb97022775355d87f8db2e0d62832f0832b429ad7e21c073be2c3263baf5aebe4c6f14 |
| SHA1 hash: | 8067ed013d444cdee7053d5238e6e8e5f595de78 |
| MD5 hash: | ab7ab2d13f4338fea0c6b550c89ec9ad |
| humanhash: | sodium-glucose-winter-carolina |
| File name: | rtgs_2021-06-07_02-01.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 334'336 bytes |
| First seen: | 2021-06-07 12:32:35 UTC |
| Last seen: | 2021-06-07 13:53:06 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 34a88fcee714364cfcbac54c6885bedd (2 x TeamBot, 2 x Formbook, 1 x DanaBot) |
| ssdeep | 6144:jGSXEOD80ZSue8cIy4IjUj9Mqv9x03jLss08Sq:jGSXtrZSuO4IjU5Zvv03jLfS |
| Threatray | 5'676 similar samples on MalwareBazaar |
| TLSH | 9464AF10B7E1C035F5F616F45AB582E9A93E79B27F2890CF52C626EA46386E0DC30717 |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rtgs_2021-06-07_02-01.exe
Verdict:
Malicious activity
Analysis date:
2021-06-07 12:36:27 UTC
Tags:
trojan formbook 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
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
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
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
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 (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2021-06-07 02:35:54 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 5'666 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.fabvegantravel.com/uecu/
Unpacked files
SH256 hash:
d71d2b821b6470caee60e41868a5d6f606c55fd43faaa648e014b5f6cc8731d9
MD5 hash:
8f013196b5c8203f8ad3257ded422322
SHA1 hash:
ae6b0c29744e65629293b3a7b8e74d994c4a1600
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
55a6e896de9c8381c82e1712be7428552d679a686477c9957b063e49345c5d1e
MD5 hash:
ab7ab2d13f4338fea0c6b550c89ec9ad
SHA1 hash:
8067ed013d444cdee7053d5238e6e8e5f595de78
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | win_formbook_g0 |
|---|---|
| Author: | Slavo Greminger, SWITCH-CERT |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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