MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 59926e3453980c8bf4cfb466d00770fad47f05cd9c9e2a1ec7a25da16b38ebed. 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: 11
| SHA256 hash: | 59926e3453980c8bf4cfb466d00770fad47f05cd9c9e2a1ec7a25da16b38ebed |
|---|---|
| SHA3-384 hash: | 6d3f9442bf73af86279fd324e19138e8750bf99dd70fc4b4e804ec02dcfc6a30c9a3c9294be7664657931ee176571830 |
| SHA1 hash: | 13593a9382790bbcd6ecfd6549a0b05b22c8facf |
| MD5 hash: | f54b956607d0370e0ad3084242712bb0 |
| humanhash: | texas-purple-golf-social |
| File name: | xZezXtb9N6sKgxm.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 674'304 bytes |
| First seen: | 2021-06-20 14:18:56 UTC |
| Last seen: | 2021-06-20 14:35:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:Y+xhTVW5o3hNItPdVJy3yo1+NQ2ESwRP7r9r/+pppppppppppppppppppppppppz:B7TV/NItdOyowdwR1q |
| Threatray | 5'894 similar samples on MalwareBazaar |
| TLSH | 97E4AD85E99491A4DC69AB346A76CC314227BEFE6934E41C24DE3E673FFB2C34021467 |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
xZezXtb9N6sKgxm.exe
Verdict:
Malicious activity
Analysis date:
2021-06-20 14:22:31 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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.
Verdict:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2021-06-19 23:36:14 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 5'884 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.shhxqg.com/xfts/
Unpacked files
SH256 hash:
f79977c008bd43aebde4149a243e4299e2dd86f1ed4a8eaed207c8ca2c57e107
MD5 hash:
7c689da248b60458b47e1b106a4ac515
SHA1 hash:
c06d3d5e842a641622609e9077bda0119eb43e94
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :
59926e3453980c8bf4cfb466d00770fad47f05cd9c9e2a1ec7a25da16b38ebed
9e69822e8d8f6b6a0754129ac18a4dd50c7ddd352572fbee32f83eace5e868ae
2f149eeefba021804e56e884c6a0b9b20a0205104976741b9f7255ec60e4872f
2348867be2e6f27aa4cd8d07826357169e66667108b4784ae3144576e2e16377
97710e37b088b72c870ceb2a4c03a04625f800a83549ed4537dc64893fc33587
985c930f9f983d8ec93977335ebff73b477d7aaa678c163be58714525fb9f273
72c6697907363b49b380a98519bd1301562ed640b1d4d98f5a4bc08cddeb5ab7
5e9c90440f0d540744ddb95c83098baecf9c43111c4ac834eb62ef0cb749214b
9e69822e8d8f6b6a0754129ac18a4dd50c7ddd352572fbee32f83eace5e868ae
2f149eeefba021804e56e884c6a0b9b20a0205104976741b9f7255ec60e4872f
2348867be2e6f27aa4cd8d07826357169e66667108b4784ae3144576e2e16377
97710e37b088b72c870ceb2a4c03a04625f800a83549ed4537dc64893fc33587
985c930f9f983d8ec93977335ebff73b477d7aaa678c163be58714525fb9f273
72c6697907363b49b380a98519bd1301562ed640b1d4d98f5a4bc08cddeb5ab7
5e9c90440f0d540744ddb95c83098baecf9c43111c4ac834eb62ef0cb749214b
SH256 hash:
928eeff703d29d37a592fa5d0012946fea8397102ec79135c70a0f60bb305505
MD5 hash:
f86fcd5a117b896eca46099cf7514983
SHA1 hash:
fd25f8fd05bff883254e7ec62d84018fabca5d9b
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
59926e3453980c8bf4cfb466d00770fad47f05cd9c9e2a1ec7a25da16b38ebed
MD5 hash:
f54b956607d0370e0ad3084242712bb0
SHA1 hash:
13593a9382790bbcd6ecfd6549a0b05b22c8facf
Detections:
win_cannon_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | dridex_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_cannon_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.