MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30bb0e3893bd496f910db1ef709cf766e1277e0b097363798acd32e2a13fb92d. 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



Nymaim


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 30bb0e3893bd496f910db1ef709cf766e1277e0b097363798acd32e2a13fb92d
SHA3-384 hash: 26bba28c3607142ddc0307b2dd56c0564bc7ca909b48eeb0c830d4ea01b7ebde4696b1e8977a49806bc6ed420a8aed15
SHA1 hash: 6021d97bd1b948cd072aa02a946999519225369f
MD5 hash: 1909dc145d81df639d4ad06a8b0b9933
humanhash: quebec-salami-stairway-nitrogen
File name:1909dc145d81df639d4ad06a8b0b9933.exe
Download: download sample
Signature Nymaim
File size:381'440 bytes
First seen:2022-06-16 12:23:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61140d815895ec0dbbfd43c91a23615a (1 x Nymaim, 1 x Smoke Loader)
ssdeep 6144:to17c/srQThFhCQHhgTxJF2+sBr8UAu/0/yl6dgOLl:to1AYQThFhCQH0s+ur8vusK6
TLSH T1C584BF10BA90C434F5F762F44AB6936CB53E7EA16B3451CB52E46AEA57346E0EC3130B
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon c2f0f4f0f0f8e495 (1 x Nymaim)
Reporter abuse_ch
Tags:exe NyMaim

Intelligence


File Origin
# of uploads :
1
# of downloads :
441
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Running batch commands
Creating a process with a hidden window
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
UNKNOWN
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:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 647114 Sample: WiYifNHfKH.exe Startdate: 16/06/2022 Architecture: WINDOWS Score: 60 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Nymaim 2->38 40 Machine Learning detection for sample 2->40 7 WiYifNHfKH.exe 1 2->7         started        process3 process4 9 WerFault.exe 9 7->9         started        12 WerFault.exe 9 7->12         started        14 WerFault.exe 9 7->14         started        16 5 other processes 7->16 file5 22 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 9->22 dropped 24 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 12->24 dropped 26 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 14->26 dropped 28 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->28 dropped 30 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->30 dropped 32 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->32 dropped 34 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->34 dropped 18 taskkill.exe 1 16->18         started        20 conhost.exe 16->20         started        process6
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-06-16 10:45:22 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
Unpacked files
SH256 hash:
30bb0e3893bd496f910db1ef709cf766e1277e0b097363798acd32e2a13fb92d
MD5 hash:
1909dc145d81df639d4ad06a8b0b9933
SHA1 hash:
6021d97bd1b948cd072aa02a946999519225369f
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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

Comments