MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04c27b0ff1c12b58c1520db0ffc14e7ced2f5adae24e08a3ff66fcc1723676cf. 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


BitRAT


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04c27b0ff1c12b58c1520db0ffc14e7ced2f5adae24e08a3ff66fcc1723676cf
SHA3-384 hash: d080a2d3a80737890ea0b2d02abd97ffbe6b89e4cf940154ceae6d18bf0ce37d361e56dcb18795512456333196406be4
SHA1 hash: 84d95fa092ea3b710a0bf41af58fe683653d214c
MD5 hash: b21ea7463fd4b52d3f0ff6c269888534
humanhash: washington-carpet-finch-happy
File name:Receipt+00034587583883.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:900'608 bytes
First seen:2020-10-12 19:15:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:24h6OxCe0GV8asoa+01uKb7PK9VG6mH7bMLA+NPfo5b21pN2kkiAvxggIiG4xw2p:22x8S8a5s1uKbbR6A+N2y1pNBGlFb
Threatray 27 similar samples on MalwareBazaar
TLSH 4015E0BA32682F4BC9BE1DF690220D9003F51E4239E9F7C96CC271EE15F6F86459119B
Reporter abuse_ch
Tags:BitRAT exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: slot0.receiptx.xyz
Sending IP: 104.168.201.199
From: Joy Nelson <postmaster@receiptx.xyz>
Subject: Credit Card Payment Receipt
Attachment: Receipt+00034587583883.rar (contains "Receipt+00034587583883.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/70180/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.cc.3541.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/488838
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Hides threads from debuggers
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
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 296860 Sample: Receipt+00034587583883.exe Startdate: 12/10/2020 Architecture: WINDOWS Score: 100 54 Antivirus detection for dropped file 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 Sigma detected: Scheduled temp file as task from temp location 2->58 60 9 other signatures 2->60 8 Receipt+00034587583883.exe 6 2->8         started        process3 file4 36 C:\Users\user\AppData\Roaming\xCryKEJs.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\Temp\tmp5B.tmp, XML 8->38 dropped 40 C:\Users\...\Receipt+00034587583883.exe.log, ASCII 8->40 dropped 70 Contains functionality to inject code into remote processes 8->70 72 Injects a PE file into a foreign processes 8->72 12 Receipt+00034587583883.exe 15 8->12         started        16 schtasks.exe 1 8->16         started        signatures5 process6 dnsIp7 52 blindlemmingchiffon.net 181.214.142.131, 49737, 80 ASDETUKhttpwwwheficedcomGB Chile 12->52 42 C:\Users\user\...\fdRITTDmISTiy0mw.exe, PE32 12->42 dropped 44 C:\Users\user\AppData\Local\...\torn[1].exe, PE32 12->44 dropped 18 fdRITTDmISTiy0mw.exe 1 13 12->18         started        22 conhost.exe 16->22         started        file8 process9 file10 28 C:\Users\user\AppData\Local\...\dllhost.exe, PE32 18->28 dropped 30 C:\Users\user\AppData\Local\...\zlib1.dll, PE32 18->30 dropped 32 C:\Users\user\AppData\...\libwinpthread-1.dll, PE32 18->32 dropped 34 5 other files (none is malicious) 18->34 dropped 62 Antivirus detection for dropped file 18->62 64 Machine Learning detection for dropped file 18->64 66 Tries to detect virtualization through RDTSC time measurements 18->66 68 Hides threads from debuggers 18->68 24 dllhost.exe 10 18->24         started        signatures11 process12 dnsIp13 46 179.43.156.214, 443, 49752 PLI-ASCH Panama 24->46 48 92.223.105.174, 443, 49754, 49755 GCOREAT Austria 24->48 50 4 other IPs or domains 24->50 74 System process connects to network (likely due to code injection or exploit) 24->74 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04c27b0ff1c12b58c1520db0ffc14e7ced2f5adae24e08a3ff66fcc1723676cf/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-10-12 18:22:12 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=atbhwd7ryevvrqksbwyp7qkoptws6ww24jhari77m36mc4rwo3hq._file
Verdict:
unknown
Similar samples:
0973535deb43d0497137383594fc8d1078fc139c8b50793cee9334599f26f146
BitRAT
3d281e94d3e3d6dc20818716a5b45e09803a5e8cace71615d950d086b563cc40
BitRAT
44c8acbbe1fdbcab7397c03bc91d5d3f440ec11f6358974e4bcc27ee28a4b838
BitRAT
5e082ed595236d19176b95e02863e7726e36b98a782ce6f8b893667b90b878bb
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767fc756f86db0b4de57b4ec14964f24af0e47eb23ba7fa1df6378bcf9986947
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8a926e1548b8ad5379c12ec3556049bddf38a042c9c255db4674b752788f7d79
BitRAT
a569b8008c92f448c7263b95e26aa73165682eb25778cafe76f45838c7ffdad5
BitRAT
bf993f6195527053ecdbb6c83a6ddd94528d867b26e04cdebbbcb6f3bfd813c8
BitRAT
d8b589a43f9499ffec0bc949540579b25a1c333d6e0531c7f40336e720e04a6b
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f6eb194eb12a91379a545ef1118eb2428e1f8a011a18471648e5d2a4abef0053
BitRAT
+ 17 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/201012-wq4p3gnjbx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
04c27b0ff1c12b58c1520db0ffc14e7ced2f5adae24e08a3ff66fcc1723676cf
MD5 hash:
b21ea7463fd4b52d3f0ff6c269888534
SHA1 hash:
84d95fa092ea3b710a0bf41af58fe683653d214c
Link:
https://www.unpac.me/results/d45cd05d-21f2-4cc5-be8b-846d087107f8/
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
Link:
https://www.unpac.me/results/d45cd05d-21f2-4cc5-be8b-846d087107f8/
SH256 hash:
3eec66e745670e661bd53630f8b72820e9cd4a80a7ab0402767e4f6f6de7f2ce
MD5 hash:
c47ab20f7acdc6502b2172e3c037e9da
SHA1 hash:
809afc2b10d2e24d22dd4514ff8af89ae8a506ee
Link:
https://www.unpac.me/results/d45cd05d-21f2-4cc5-be8b-846d087107f8/
SH256 hash:
6519b042e411aa5e61bcc65fc56f4823f3f5912b4ac000a47847c6a10e34bdee
MD5 hash:
d6885597251b1c3d4bfe294db2c92428
SHA1 hash:
a2807c6145259ce8961a5a9a5e5adf8777d1b08b
Link:
https://www.unpac.me/results/d45cd05d-21f2-4cc5-be8b-846d087107f8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.86
Link:
https://yomi.yoroi.company/submissions/04c27b0ff1c12b58c1520db0ffc14e7ced2f5adae24e08a3ff66fcc1723676cf

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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

Malspam

BitRAT

rar b4bab12e354a7357670eb67ca2a2c768e753580740675a8476130db32f53016b

BitRAT

Executable exe 04c27b0ff1c12b58c1520db0ffc14e7ced2f5adae24e08a3ff66fcc1723676cf

(this sample)

  
Dropped by
MD5 77884c36c34dc80c1548edc435c865ee
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70180/
  
Dropped by
SHA256 b4bab12e354a7357670eb67ca2a2c768e753580740675a8476130db32f53016b

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