MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e08cf5870ce7c020103b4ebcd9afa9f07f2b2ec4214f8a743530cba20b4dfe75. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 9 File information Comments

SHA256 hash: e08cf5870ce7c020103b4ebcd9afa9f07f2b2ec4214f8a743530cba20b4dfe75
SHA3-384 hash: fd46ebe0d9d962894e4768897530f4221abf05e0c3a5525b4c33a873c289a8abefdaf36b89666b977e6e8b386645521a
SHA1 hash: b539b9012803e0eaa8e6d2a73ec3475ffc6a401a
MD5 hash: 3cf3b70ee3b7afb9a4ada4f865ba0a2e
humanhash: beryllium-winner-cup-october
File name:file
Download: download sample
File size:3'073'248 bytes
First seen:2023-10-16 06:08:50 UTC
Last seen:2023-10-16 12:28:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a188770b4c5dc5c7e3cb93b455bd2b97 (1 x CoinMiner)
ssdeep 49152:fVMgd4R3+lim5eY30w55yVC/XgFN7eEha3W:ysCRZ4m
Threatray 12 similar samples on MalwareBazaar
TLSH T126E58C12A3D409E8E467C670CA298732E6B1B8560735D7CB0975D74A2F33FA54FBB221
TrID 83.7% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
7.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
4.4% (.EXE) Win64 Executable (generic) (10523/12/4)
2.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter andretavare5
Tags:exe signed

Code Signing Certificate

Organisation:Microsoft Code Signing PCA 2011
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:2023-10-16T05:13:12Z
Valid to:2024-10-16T05:13:12Z
Serial number: adf21229b67b78bf48d45fa1d26b117f
Thumbprint Algorithm:SHA256
Thumbprint: 819e747cd6fa4c7e873756a1e6aaa2cedee082b38431e250d69e78094535e4a7
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://185.225.74.144/files/Umm2.exe

Intelligence


File Origin
# of uploads :
8
# of downloads :
303
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Suspicious activity
Analysis date:
2023-10-16 06:10:08 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Creating a window
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug control expand lolbin msbuild overlay packed remote
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.
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-10-16 06:09:06 UTC
File Type:
PE+ (Exe)
AV detection:
7 of 23 (30.43%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Unpacked files
SH256 hash:
e08cf5870ce7c020103b4ebcd9afa9f07f2b2ec4214f8a743530cba20b4dfe75
MD5 hash:
3cf3b70ee3b7afb9a4ada4f865ba0a2e
SHA1 hash:
b539b9012803e0eaa8e6d2a73ec3475ffc6a401a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments