MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 39ea098dc37c12477cdfde92cb07cf2840d907c262c582a2320ade782e01bbcf. 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
NanoCore
Vendor detections: 11
| SHA256 hash: | 39ea098dc37c12477cdfde92cb07cf2840d907c262c582a2320ade782e01bbcf |
|---|---|
| SHA3-384 hash: | 4021002f15c9bde27020db825406460ae6c5e62b6ce595a9b57e69505d8fe0d74c1b5f5437f43ce58c9416f1b905e44f |
| SHA1 hash: | 1bd413333cbe4286256d37dd099e92d090efc1cc |
| MD5 hash: | 8eef1dc1d7785c278d13d90cfd640a32 |
| humanhash: | rugby-shade-tennessee-sierra |
| File name: | 8eef1dc1d7785c278d13d90cfd640a32.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 210'927 bytes |
| First seen: | 2021-05-10 07:41:43 UTC |
| Last seen: | 2021-05-10 08:03:15 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ced282d9b261d1462772017fe2f6972b (127 x Formbook, 113 x GuLoader, 70 x RemcosRAT) |
| ssdeep | 3072:Lf1BDZ0kVB67Duw9AMc+beDpRWwR+nq6QhFdiMkLbcNz6ppL437/D0kTaL4C0FiP:L9X0Ggtwy4FkLbcNsc37gkFdJMaJ8al2 |
| Threatray | 5'070 similar samples on MalwareBazaar |
| TLSH | 01241267F341CC73C6220A706E769D78EFF0839E215A1B4FD72D8EAD78124525A2E067 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
136
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 file
Unauthorized injection to a recently created process
Sending a UDP request
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
Detected unpacking (changes PE section rights)
Found malware configuration
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
Sigma detected: CMSTP Execution Process Creation
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:
Detection:
xloader
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2021-05-10 00:34:09 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 5'060 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.montcoimmigrationlawyer.com/uoe8/
Unpacked files
SH256 hash:
f1340f5c53f928011e2d5b922c882113db7aa5fb2c8349c8a30e01f3d1072434
MD5 hash:
cc4c5967533acc71203d3addea8dd38f
SHA1 hash:
8d04f471c25ac3ab0136338cb7a0df49f20d72ef
SH256 hash:
39ea098dc37c12477cdfde92cb07cf2840d907c262c582a2320ade782e01bbcf
MD5 hash:
8eef1dc1d7785c278d13d90cfd640a32
SHA1 hash:
1bd413333cbe4286256d37dd099e92d090efc1cc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
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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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
1) [C0032.001] Data Micro-objective::CRC32::Checksum
2) [C0026.002] Data Micro-objective::XOR::Encode Data
5) [C0045] File System Micro-objective::Copy File
6) [C0046] File System Micro-objective::Create Directory
7) [C0048] File System Micro-objective::Delete Directory
8) [C0047] File System Micro-objective::Delete File
9) [C0049] File System Micro-objective::Get File Attributes
10) [C0051] File System Micro-objective::Read File
11) [C0050] File System Micro-objective::Set File Attributes
12) [C0052] File System Micro-objective::Writes File
13) [E1510] Impact::Clipboard Modification
14) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
15) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
16) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
17) [C0036.007] Operating System Micro-objective::Delete Registry Value::Registry
18) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
19) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
20) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
21) [C0036.001] Operating System Micro-objective::Set Registry Key::Registry
22) [C0017] Process Micro-objective::Create Process
23) [C0038] Process Micro-objective::Create Thread
24) [C0018] Process Micro-objective::Terminate Process