MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b944acd7cb9c4588af6e61ee0653851c20edf555217a1474880c445e4613ef1. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b944acd7cb9c4588af6e61ee0653851c20edf555217a1474880c445e4613ef1
SHA3-384 hash: e913866ea41985d83c42df73521772491cf4dc7bed09818ead2e961baf4b10ee453e275d07b674dbc6b6a3fd860ec38b
SHA1 hash: dc10ccee807ff33b0c95741fb60cd203b0c3a2d1
MD5 hash: b2e38ba5c595447b6e522f1da4348b6c
humanhash: delaware-item-uncle-alaska
File name:Document.exe
Download: download sample
File size:2'520'064 bytes
First seen:2024-08-14 07:04:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 49152:aWoK2tlvbLBMsy6yRC6qoOG8BmoGQw/tTyHw1gEc/R1dZEAA8YL:pJP6eQANyHwRc/NBns
Threatray 21 similar samples on MalwareBazaar
TLSH T121C5028DA7E42AA6E3EE8773D4E11D21C779D067F3EBD30F15C206A80916BEA4801757
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter cocaman
Tags:exe payment

Intelligence

File Origin
# of uploads :
1
# of downloads :
390
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document.exe
Verdict:
Malicious activity
Analysis date:
2024-08-14 07:07:32 UTC
Tags:
netreactor evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/0d868e65-8ae9-4e38-8d1a-319a5d37a498

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilheracles-10017859-0
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66bc5720aa5b40be0aa02f84
Tags:
Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
macros-on-open obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/66bc572055c081148cc93bd3/reports/3359910f-8b10-4c88-8255-2b1e40ac36b8/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7b944acd7cb9c4588af6e61ee0653851c20edf555217a1474880c445e4613ef1
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:
Malicious
Link:
https://analyze.intezer.com/analyses/17076be2-3b31-4a28-85e4-9d8f8ded2eea
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1492668
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1492668 Sample: Document.exe Startdate: 14/08/2024 Architecture: WINDOWS Score: 100 31 reallyfreegeoip.org 2->31 33 api.telegram.org 2->33 35 2 other IPs or domains 2->35 47 Found malware configuration 2->47 49 Antivirus detection for URL or domain 2->49 51 Multi AV Scanner detection for submitted file 2->51 57 9 other signatures 2->57 7 Document.exe 1 4 2->7         started        11 sdfghjiuhgdfv.exe 2 2->11         started        13 sdfghjiuhgdfv.exe 2 2->13         started        signatures3 53 Tries to detect the country of the analysis system (by using the IP) 31->53 55 Uses the Telegram API (likely for C&C communication) 33->55 process4 file5 27 C:\Users\user\AppData\...\sdfghjiuhgdfv.exe, PE32 7->27 dropped 29 C:\...\sdfghjiuhgdfv.exe:Zone.Identifier, ASCII 7->29 dropped 59 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->59 61 Writes to foreign memory regions 7->61 63 Allocates memory in foreign processes 7->63 65 Injects a PE file into a foreign processes 7->65 15 RegAsm.exe 15 31 7->15         started        19 RegAsm.exe 7->19         started        21 RegAsm.exe 7->21         started        67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 23 RegAsm.exe 7 11->23         started        25 RegAsm.exe 13->25         started        signatures6 process7 dnsIp8 37 api.telegram.org 149.154.167.220, 443, 49751, 49752 TELEGRAMRU United Kingdom 15->37 39 reallyfreegeoip.org 188.114.97.3, 443, 49737, 49738 CLOUDFLARENETUS European Union 15->39 41 checkip.dyndns.com 158.101.44.242, 49736, 49739, 49741 ORACLE-BMC-31898US United States 15->41 43 Tries to steal Mail credentials (via file / registry access) 25->43 45 Tries to harvest and steal browser information (history, passwords, etc) 25->45 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7b944acd7cb9c4588af6e61ee0653851c20edf555217a1474880c445e4613ef1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b944acd7cb9c4588af6e61ee0653851c20edf555217a1474880c445e4613ef1/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-08-05 11:02:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pokevtl4xhcfrcxw4ypoazjykhba5x2vkil2cr2iqdcelzdbh3yq._file
Verdict:
malicious
Similar samples:
3088deb6868911435c7c78f80c4128a8f932290c32fac12de274cbdebf16d7da
48e21d1b6aa4871abb04232ee4ee340838082e5a876fe6e7b38cbae812ab280a
98bd4ef353739dc8198b8c460c5bfb82b412e57d3db1f3180f8f5bf6d3b4a197
a2966acf8a8e52e6ad8f0830ab83710680365608cba771b334314b9123def291
ea0c1b448dfd94060600f75faab6f2bb929269cf1a6498859cff129353e5d7da
f1f834b50fdec6530c764e95c55d7a2297c4c9389038ee8b6315570f76eb0d12
+ 11 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
collection credential_access discovery persistence spyware stealer
Link:
https://tria.ge/reports/240814-hwg61syfrh/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/47899678-e77d-4121-a729-bd5894b2cd97
Unpacked files
SH256 hash:
1a44367c6b00bb2818f6e208ec628fedbe4efa86e1697cb8119ebaa11027aa03
MD5 hash:
2885bf7214ef658576d8e274ac977ef0
SHA1 hash:
e4689077ad04519e77ae2a98ce12573300b4812b
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9db29a70-196f-4f2d-8cc9-6086235cc686/
SH256 hash:
5fafcb51d5e82ac06cf1fd7df0583754eec83d7f21277af4ef4e08e8b9d77b5a
MD5 hash:
73649877a370896311b48d3f3a0771f2
SHA1 hash:
6f226b09fdcdbc574d3526598d51bbbb47149276
Link:
https://www.unpac.me/results/9db29a70-196f-4f2d-8cc9-6086235cc686/
SH256 hash:
ac95b5dc5a5e37e4e0df6cc8d51445704c0a2c4cef6e5c60c9312e4bb4d73fdb
MD5 hash:
90fe299217fd2dfad6a09c5551d135db
SHA1 hash:
557b01edc1f6b6e710599920c55ab8973e1e651a
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9db29a70-196f-4f2d-8cc9-6086235cc686/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/9db29a70-196f-4f2d-8cc9-6086235cc686/
SH256 hash:
1ca3790a4104d66a962470067f960c27a4e36da6a8f970621dd74ec8cb4e06c9
MD5 hash:
acf41cad4d6a542d6e9ef7342608a684
SHA1 hash:
0966d373461688b2fcfc1c3da1719a76609a6885
Link:
https://www.unpac.me/results/9db29a70-196f-4f2d-8cc9-6086235cc686/
SH256 hash:
c126153cc9e89bf0ebc713f273b1b85ba98606e74984ba575638f79fa477f832
MD5 hash:
fa67fca54978740417ef695d112c0ed8
SHA1 hash:
063e42e589d6ee5a9ae23f15f278d90b0ad87752
Link:
https://www.unpac.me/results/9db29a70-196f-4f2d-8cc9-6086235cc686/
SH256 hash:
7b944acd7cb9c4588af6e61ee0653851c20edf555217a1474880c445e4613ef1
MD5 hash:
b2e38ba5c595447b6e522f1da4348b6c
SHA1 hash:
dc10ccee807ff33b0c95741fb60cd203b0c3a2d1
Link:
https://www.unpac.me/results/9db29a70-196f-4f2d-8cc9-6086235cc686/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b944acd7cb9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7b944acd7cb9c4588af6e61ee0653851c20edf555217a1474880c445e4613ef1

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

rar c1afe845e023c6a5d61cc81945e1904e26a63efa1d9e6090cd5ab6ba67bc9f2c

Executable exe 7b944acd7cb9c4588af6e61ee0653851c20edf555217a1474880c445e4613ef1

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 c1afe845e023c6a5d61cc81945e1904e26a63efa1d9e6090cd5ab6ba67bc9f2c
  
Dropped by
MD5 15b8dfa227023569ef5df9681a9ada36

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments