MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a27e7943700b31774ab4347b5d2f92be9a50b8a7daeab5b066a0af53c11cdec. 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



ArkeiStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 16 File information Comments

SHA256 hash: 1a27e7943700b31774ab4347b5d2f92be9a50b8a7daeab5b066a0af53c11cdec
SHA3-384 hash: 7a1edb5ffb1aca8dcc580e66d14d193514eece3121b1c3934e72024525a01a87b5a3294b398cc7b8ca9fec0ecb2452ce
SHA1 hash: 6e16605c8403083a70068199930e5b6a3efed072
MD5 hash: e84c47fb5d47792116a7121b411481f9
humanhash: texas-jupiter-video-november
File name:1a27e7943700b31774ab4347b5d2f92be9a50b8a7daeab5b066a0af53c11cdec
Download: download sample
Signature ArkeiStealer
File size:3'719'762 bytes
First seen:2022-09-24 01:14:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 32569d67dc210c5cb9a759b08da2bdb3 (122 x RedLineStealer, 42 x DiamondFox, 37 x RaccoonStealer)
ssdeep 98304:xd18QV51R2H8BbH46dTZPDN6vsyHdfthjqCvLUBsKnS:x78QD1ecbYsTZPDN6vHdHjrLUCKS
TLSH T156063361F6B684FBC6825930564C2FF1E87ED34D0A1888B7B3A4CD0D197E522961FCB6
TrID 33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
21.3% (.EXE) Win64 Executable (generic) (10523/12/4)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter Anonymous
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Moving a file to the %temp% subdirectory
Running batch commands
Sending a custom TCP request
DNS request
Searching for synchronization primitives
Creating a file
Launching the default Windows debugger (dwwin.exe)
Creating a process with a hidden window
Creating a window
Sending an HTTP GET request
Launching a process
Reading critical registry keys
Unauthorized injection to a recently created process
Blocking the Windows Defender launch
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
barys overlay packed shell32.dll
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:
ManusCrypt, PrivateLoader, RedLine, Smok
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Detected VMProtect packer
Disable Windows Defender real time protection (registry)
DLL reload attack detected
Drops PE files to the document folder of the user
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file contains section with special chars
PE file has a writeable .text section
PE file has nameless sections
Query firmware table information (likely to detect VMs)
Renames NTDLL to bypass HIPS
Sets debug register (to hijack the execution of another thread)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected ManusCrypt
Yara detected PrivateLoader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 708786 Sample: 1ULY9wkde4.exe Startdate: 24/09/2022 Architecture: WINDOWS Score: 100 151 Multi AV Scanner detection for domain / URL 2->151 153 Malicious sample detected (through community Yara rule) 2->153 155 Antivirus detection for URL or domain 2->155 157 18 other signatures 2->157 11 1ULY9wkde4.exe 16 2->11         started        process3 file4 83 C:\Users\user\AppData\Local\...\sotema_5.txt, PE32 11->83 dropped 85 C:\Users\user\AppData\Local\...\sotema_4.txt, PE32 11->85 dropped 87 C:\Users\user\AppData\Local\...\sotema_3.txt, PE32 11->87 dropped 89 11 other files (3 malicious) 11->89 dropped 14 setup_install.exe 1 11->14         started        process5 dnsIp6 141 8.8.8.8 GOOGLEUS United States 14->141 143 127.0.0.1 unknown unknown 14->143 107 C:\Users\user\AppData\...\sotema_8.exe (copy), PE32 14->107 dropped 109 C:\Users\user\AppData\...\sotema_7.exe (copy), PE32 14->109 dropped 111 C:\Users\user\AppData\...\sotema_6.exe (copy), PE32 14->111 dropped 113 5 other files (3 malicious) 14->113 dropped 145 Antivirus detection for dropped file 14->145 147 Multi AV Scanner detection for dropped file 14->147 149 Machine Learning detection for dropped file 14->149 19 cmd.exe 1 14->19         started        21 cmd.exe 1 14->21         started        23 cmd.exe 1 14->23         started        25 7 other processes 14->25 file7 signatures8 process9 dnsIp10 28 sotema_5.exe 19->28         started        33 sotema_1.exe 5 21->33         started        35 sotema_2.exe 1 23->35         started        125 20.189.173.22 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 25->125 37 sotema_6.exe 25->37         started        39 sotema_8.exe 25->39         started        41 sotema_4.exe 1 25->41         started        43 2 other processes 25->43 process11 dnsIp12 127 136.144.41.133 WORLDSTREAMNL Netherlands 28->127 129 136.144.41.201 WORLDSTREAMNL Netherlands 28->129 137 17 other IPs or domains 28->137 91 C:\Users\...\spHlDuGrTnpeulosiLe4DnEL.exe, PE32 28->91 dropped 93 C:\Users\...\qxekvFJmOYHD7czZVZyoFXzm.exe, PE32 28->93 dropped 95 C:\Users\...\osICs5Be8SdzB1o7Jcy1_XRn.exe, PE32 28->95 dropped 105 19 other files (17 malicious) 28->105 dropped 171 Drops PE files to the document folder of the user 28->171 173 Disable Windows Defender real time protection (registry) 28->173 97 C:\Users\user\AppData\Local\Temp\axhub.dll, PE32 33->97 dropped 45 rundll32.exe 33->45         started        99 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 35->99 dropped 175 DLL reload attack detected 35->175 177 Renames NTDLL to bypass HIPS 35->177 179 Maps a DLL or memory area into another process 35->179 189 2 other signatures 35->189 48 explorer.exe 35->48 injected 131 176.111.174.254 WILWAWPL Russian Federation 37->131 181 Detected unpacking (changes PE section rights) 37->181 183 Detected unpacking (overwrites its own PE header) 37->183 101 C:\Users\user\AppData\Local\...\sotema_8.tmp, PE32 39->101 dropped 185 Obfuscated command line found 39->185 50 sotema_8.tmp 39->50         started        133 208.95.112.1 TUT-ASUS United States 41->133 139 2 other IPs or domains 41->139 103 C:\Users\user\AppData\...\jfiag3g_gg.exe, PE32 41->103 dropped 54 jfiag3g_gg.exe 41->54         started        56 jfiag3g_gg.exe 41->56         started        135 74.114.154.22 AUTOMATTICUS Canada 43->135 187 Injects a PE file into a foreign processes 43->187 58 WerFault.exe 43->58         started        60 sotema_7.exe 43->60         started        file13 signatures14 process15 dnsIp16 161 Writes to foreign memory regions 45->161 163 Allocates memory in foreign processes 45->163 165 Creates a thread in another existing process (thread injection) 45->165 62 svchost.exe 45->62 injected 65 svchost.exe 45->65 injected 67 svchost.exe 45->67 injected 69 6 other processes 45->69 167 Injects code into the Windows Explorer (explorer.exe) 48->167 115 194.163.135.248 NEXINTO-DE Germany 50->115 75 C:\Users\user\AppData\Local\Temp\...\idp.dll, PE32 50->75 dropped 77 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 50->77 dropped 79 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 50->79 dropped 169 Multi AV Scanner detection for dropped file 54->169 117 192.168.2.1 unknown unknown 56->117 119 20.42.65.92 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 58->119 81 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 58->81 dropped 121 87.251.71.195 RMINJINERINGRU Russian Federation 60->121 file17 signatures18 process19 signatures20 191 Sets debug register (to hijack the execution of another thread) 62->191 193 Modifies the context of a thread in another process (thread injection) 62->193 71 svchost.exe 62->71         started        process21 dnsIp22 123 35.241.7.66 GOOGLEUS United States 71->123 159 Query firmware table information (likely to detect VMs) 71->159 signatures23
Threat name:
Win32.Trojan.Vigorf
Status:
Malicious
First seen:
2021-06-24 19:38:54 UTC
File Type:
PE (Exe)
Extracted files:
233
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:fabookie family:nymaim family:privateloader family:redline family:smokeloader family:vidar botnet:1679 botnet:706 botnet:cana botnet:ruzki18 botnet:servani aspackv2 backdoor collection discovery evasion infostealer loader persistence ransomware spyware stealer themida trojan upx vmprotect
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Themida packer
Unexpected DNS network traffic destination
ASPack v2.12-2.42
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
VMProtect packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Nirsoft
Vidar Stealer
Detect Fabookie payload
Detected Djvu ransomware
Detects Smokeloader packer
Djvu Ransomware
Fabookie
Modifies Windows Defender Real-time Protection settings
NyMaim
PrivateLoader
Process spawned unexpected child process
RedLine
RedLine payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
176.111.174.254:56328
https://sergeevih43.tumblr.com/
87.251.71.195:82
208.67.104.97
85.31.46.167
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
http://winnlinne.com/test3/get.php
176.113.115.146:9582
Unpacked files
SH256 hash:
0c2ade2993927f6de828e30c07156c19751b55650a05c965631ca0ea1c983498
MD5 hash:
cc0d6b6813f92dbf5be3ecacf44d662a
SHA1 hash:
b968c57a14ddada4128356f6e39fb66c6d864d3f
SH256 hash:
55361941ab12c7edd987c706d25423d868f756fab1028d99eeffacdabf3da4ca
MD5 hash:
4de4b7bc0a92902422c4204fcfa58150
SHA1 hash:
587e0299ea32cc836281998941daa60f471e3480
SH256 hash:
40ca14be87ccee1c66cce8ce07d7ed9b94a0f7b46d84f9147c4bbf6ddab75a67
MD5 hash:
7165e9d7456520d1f1644aa26da7c423
SHA1 hash:
177f9116229a021e24f80c4059999c4c52f9e830
SH256 hash:
de427ec4cbf5ced1935dfc885e1c7fd3899ebc9d5465a5fcfa213556a5fd2e67
MD5 hash:
f4a6ad0d61120257614f97a62c7d812a
SHA1 hash:
db7bd48b5400233d440dfe9c556aab938b6f75f4
SH256 hash:
aa6cc42ad1c627460a4c54cfa46fa1934518c510d2bdb323ee119c460136ed3f
MD5 hash:
f2eb93b3bbe3cad8a4b76e74ffd3ccff
SHA1 hash:
e018afa2e24e5eb03598d37d9142674ad1d7ac2f
SH256 hash:
7296d60423fbfc4877e7bbb0c1352d0756908f9fbc53679bce463320e3a382f0
MD5 hash:
7ca1af0d05d832e6039ddb2629c6007f
SHA1 hash:
b3cf5b027fa6ee5a6cebb33bde0b36eb17e9956c
SH256 hash:
8c7cdb6916702d2387737927da9a3c49a6f4c1033545c1ed9bb37fc2829e4803
MD5 hash:
dca556c5c11a934a767c12ac44f179e5
SHA1 hash:
900f5ad3481cdb4f82dccf97d0b7ab272e599dce
SH256 hash:
ffbdbef16271e599cac6089ca0594cd7197c5700b22de4ea0a65521306a608d1
MD5 hash:
3d240397ce63ab3b911f5a4d70033cfe
SHA1 hash:
1e1654da217195ee4f0a07cf27ce77f828c1737d
SH256 hash:
36fa8e2c3e02c7915016234f6b73386d3e43f410c3ae55657520aae0a7d741b0
MD5 hash:
26f28b36de526ec0d11d076891b2b512
SHA1 hash:
ffd51664691399b0be7f1b35c6ceaa28ad5aae22
SH256 hash:
d417bd4de6a5227f5ea5cff3567e74fe2b2a25c0a80123b7b37b27db89adc384
MD5 hash:
5668cb771643274ba2c375ec6403c266
SHA1 hash:
dd78b03428b99368906fe62fc46aaaf1db07a8b9
SH256 hash:
10a122bd647c88aa23f96687e26b251862e83be9dbb89532f4a578689547972d
MD5 hash:
89c739ae3bbee8c40a52090ad0641d31
SHA1 hash:
d0f7dc9a0a3e52af0f9f9736f26e401636c420a1
SH256 hash:
de939e1fa24047c838e318812291e6d9750d29a4643210f4e35e1544e5dad807
MD5 hash:
c04ec49f084f51d033df6013abbb29f7
SHA1 hash:
b56ebfe04c872646aafa43d45f2da2d61ecf624e
SH256 hash:
9057ba81960258a882dee4335d947f499adabfc59bfd99e2b5f56b508a01fbe2
MD5 hash:
b0486bfc2e579b49b0cacee12c52469c
SHA1 hash:
ac6eb40cc66eddd0589eb940e6a6ce06b00c7d30
SH256 hash:
a0907f07a70cf4ebe9ffe525c75f29147211a45568f842c77e6193d3b5e58aad
MD5 hash:
72ad275d10ff7ead7726ed338d7d289a
SHA1 hash:
9abfc439880d6f19c1c6307cd98b60ba2c6e7e29
SH256 hash:
bcdea841a02ad1fab734ca451ad7e14d362b8aefffa188a540ab80fd0e6932a9
MD5 hash:
e5573934bae128fe8dad28d280b24367
SHA1 hash:
29df14239a17231f6517d1d3f4885dc9c4eaf2db
SH256 hash:
e427f8ef21691e3d8c2313d11129ad08ddef69a158eca2f77c170603478ff0c4
MD5 hash:
0dedd909aae9aa0a89b4422106310e9e
SHA1 hash:
271d36afa5b729ee590cf8066166ca5e9c9d0340
SH256 hash:
5ea3e8e7c467ab5ca917bacbee3260f584fcee544cd448e2956a5a1831a1ad46
MD5 hash:
fff097212bfa64a47825e66212c8cbac
SHA1 hash:
3b3a549ead5e1843c7a9026d57001dae37e7e6b9
SH256 hash:
1a27e7943700b31774ab4347b5d2f92be9a50b8a7daeab5b066a0af53c11cdec
MD5 hash:
e84c47fb5d47792116a7121b411481f9
SHA1 hash:
6e16605c8403083a70068199930e5b6a3efed072
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_EXE_Packed_ASPack
Author:ditekSHen
Description:Detects executables packed with ASPack
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Chebka
Author:ditekSHen
Description:Detects Chebka
Rule name:MALWARE_Win_DLInjector03
Author:ditekSHen
Description:Detects unknown loader / injector
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:pe_imphash
Rule name:RedLine_a
Author:@bartblaze
Description:Identifies RedLine stealer.
Rule name:redline_new_bin
Author:James_inthe_box
Description:Redline stealer
Reference:https://app.any.run/tasks/4921d1fe-1a14-4bf2-9d27-c443353362a8
Rule name:redline_stealer
Author:jeFF0Falltrades
Description:This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)
Rule name:RedOctoberPluginCollectInfo
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload

File information


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

Comments