MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0. 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


Blackmoon


Vendor detections: 17


Intelligence 17 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0
SHA3-384 hash: 5a9a552cec9de762054d76d7d30aaba334fd49f8ef69393bf6879a666626a93b5424368fac69dfe2abaaa59771cfc787
SHA1 hash: ad628f53dda64f52f01b0a056cf4b8192a17e58f
MD5 hash: 4ac39b4fd929d6f286da514bfa5adb04
humanhash: iowa-colorado-early-gee
File name:exam-client.exe
Download: download sample
Signature Blackmoon
Create hunting rule
File size:393'216 bytes
First seen:2024-06-12 17:40:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ef39d474ee88b9215814d74ee695b02b (13 x Gh0stRAT, 2 x Blackmoon)
ssdeep 6144:4Gyne2Ko9cK2OHnV7D2djek72aTALaFIm85ZDOFBjb/8o05NYXafC2IxFwD:Pm78gnV/2okya+bFOfv8t5NY12GF+
TLSH T1D2842265F0880302CFC75739CC698A3B50714FAE4A01ACD35754BD9BFAF167AAE3854A
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 70d8b8bae6c469b2 (3 x Gh0stRAT, 2 x Blackmoon)
Reporter sentotayam
Tags:Blackmoon exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
369
Origin country :
ID ID
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0.exe
Verdict:
Malicious activity
Analysis date:
2024-06-12 17:41:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4fb0ff96-25db-4bfe-a20c-d10b2c3b2573

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BackDoor.Generic19.BGQM.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6669dddcda262547655ebab9win7simulatehigh_evasion
Tags:
Generic Network Static Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc farfli filecoder microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6669ddb56b8dba248b401561/reports/8338f11b-a154-464b-aa62-5b013b1eb4e3/overview
Verdict:
Malicious
Labled as:
BKDR_ZEGOST.SMCK
Link:
https://www.hybrid-analysis.com/sample/2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0
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.
Malware family:
JenkinsMiner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b390ed9a-a384-4d9f-a68e-5a897edd6913
Result
Threat name:
Redosdru
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1456159
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to capture and log keystrokes
Contains functionality to detect sleep reduction / modifications
Contains functionality to register a low level keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Redosdru
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0/
Threat name:
Win32.Backdoor.Farfli
Create hunting rule
Status:
Malicious
First seen:
2022-12-17 13:28:00 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fy4j7ss724tix7wvmteyj34vkljcmkoeqlm7rdemcivf7p4vkpaa._file
Verdict:
malicious
Result
Malware family:
gh0strat
Create hunting rule
Score:
  10/10
Tags:
family:gh0strat rat upx
Link:
https://tria.ge/reports/240612-v9en9stcqg/
Behaviour
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
UPX packed file
Gh0st RAT payload
Gh0strat
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/960755dc-805e-41aa-b761-4bf792bc7514
Unpacked files
SH256 hash:
afe928daf4992e56d4d613df31927f945dfe81498186b9c37d9b1b7d8d1da136
MD5 hash:
275c4c032b08027cedf0cdb0b2dbfacc
SHA1 hash:
d943d34ac2e4d6f97318fcd2d60b098ea1a7ff40
Detections:
CN_disclosed_20180208_Mal1
Create hunting rule
check_installed_software
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Link:
https://www.unpac.me/results/07a52635-8525-49b0-85e9-16f97833ec0f/
Parent samples :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 hash:
2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0
MD5 hash:
4ac39b4fd929d6f286da514bfa5adb04
SHA1 hash:
ad628f53dda64f52f01b0a056cf4b8192a17e58f
Link:
https://www.unpac.me/results/07a52635-8525-49b0-85e9-16f97833ec0f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
KRBanker
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0

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__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu

File information

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

Web download

Blackmoon

Executable exe 2e389fca5fd7268bfed564c984ef9552d22629c482d9f88c8c122a5fbf9553c0

(this sample)

  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA

Comments