MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0931c4d9c3b9aa6500e654be85d3415d0fbafff6241c9fa2952e646cd533ec17. 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


LimeRAT


Vendor detections: 9


Intelligence 9 IOCs 2 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0931c4d9c3b9aa6500e654be85d3415d0fbafff6241c9fa2952e646cd533ec17
SHA3-384 hash: 897b79688664f0f9a08472023d1b128632630ae12a6ea5785658a49355c86adca5e35a4c7601f996a023c2c43aee5977
SHA1 hash: 454180c62d32ce43c805f7ef84d6bb90e08cc841
MD5 hash: 316e1649302c9aa2652086951d23c32b
humanhash: mockingbird-fish-river-pennsylvania
File name:Wire Transfer.exe
Download: download sample
Signature LimeRAT
Create hunting rule
File size:502'784 bytes
First seen:2022-07-26 17:00:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Nyo+8ZsZyZ/sdujjixgV2iND7RulSH6QRm79AZ:Nc8ZsZyZ/s0ixgV1F0cH6QkAZ
TLSH T1A7B4BE1125CB7754EB39F73816E4A0606FF6FC23D215E92D2DA633968377EA04A32427
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 61313519c94398d8 (2 x NanoCore, 1 x LimeRAT)
Reporter abuse_ch
Tags:exe LimeRAT RAT


Avatar
abuse_ch
LimeRAT C2:
194.5.98.102:7190

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
194.5.98.102:7190 https://threatfox.abuse.ch/ioc/839704/
194.5.98.102:3100 https://threatfox.abuse.ch/ioc/839705/

Intelligence

File Origin
# of uploads :
1
# of downloads :
550
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/294430/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e01deca2f481deb96addab/reports/9a4e8d1e-5bb3-42b2-96a2-2a8c71e0d627/overview
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.
Malware family:
LimeRat
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/60e262c6-0d49-4c84-95ee-4ba203eb275e
Result
Threat name:
Nanocore, LimeRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1041281
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: NanoCore
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected LimeRAT
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 673775 Sample: Wire Transfer.exe Startdate: 26/07/2022 Architecture: WINDOWS Score: 100 64 makeke.ddns.net 2->64 78 Snort IDS alert for network traffic 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Multi AV Scanner detection for dropped file 2->82 84 19 other signatures 2->84 10 Wire Transfer.exe 6 2->10         started        14 tmpDF10.tmp.exe 2->14         started        16 dhcpmon.exe 2->16         started        18 dhcpmon.exe 2->18         started        signatures3 process4 file5 52 C:\Users\user\AppData\...\kADyAdlbXqs.exe, PE32 10->52 dropped 54 C:\Users\user\AppData\Local\...\tmp8E04.tmp, XML 10->54 dropped 56 C:\Users\user\...\Wire Transfer.exe.log, ASCII 10->56 dropped 88 Injects a PE file into a foreign processes 10->88 20 Wire Transfer.exe 17 6 10->20         started        25 schtasks.exe 1 10->25         started        27 schtasks.exe 10->27         started        29 schtasks.exe 10->29         started        signatures6 process7 dnsIp8 66 makeke.ddns.net 194.5.98.102, 3100, 49759, 49794 DANILENKODE Netherlands 20->66 68 makekelime.ddns.net 20->68 70 pastebin.com 104.20.68.143, 443, 49758 CLOUDFLARENETUS United States 20->70 50 C:\Users\user\AppData\...\tmpDF10.tmp.exe, PE32 20->50 dropped 86 Protects its processes via BreakOnTermination flag 20->86 31 tmpDF10.tmp.exe 6 20->31         started        35 conhost.exe 25->35         started        37 conhost.exe 27->37         started        39 conhost.exe 29->39         started        file9 signatures10 process11 file12 62 C:\Users\user\AppData\Roaming\hoKkdR.exe, PE32 31->62 dropped 74 Machine Learning detection for dropped file 31->74 76 Injects a PE file into a foreign processes 31->76 41 tmpDF10.tmp.exe 1 11 31->41         started        46 schtasks.exe 1 31->46         started        signatures13 process14 dnsIp15 72 makeke.ddns.net 41->72 58 C:\Program Files (x86)\...\dhcpmon.exe, PE32 41->58 dropped 60 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 41->60 dropped 90 Protects its processes via BreakOnTermination flag 41->90 92 Hides that the sample has been downloaded from the Internet (zone.identifier) 41->92 48 conhost.exe 46->48         started        file16 signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0931c4d9c3b9aa6500e654be85d3415d0fbafff6241c9fa2952e646cd533ec17/
Threat name:
ByteCode-MSIL.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2022-07-26 16:35:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bey4jwodxgvgkahgks7ilu2bluh3v77weqoj7iuvfzsgzvjt5qlq._file
Verdict:
malicious
Result
Malware family:
limerat
Create hunting rule
Score:
  10/10
Tags:
family:limerat rat
Link:
https://tria.ge/reports/220726-vjh9rsbgbr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
LimeRAT
Unpacked files
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/9c526459-bf1e-4fb3-a7b7-a2a313757993/
SH256 hash:
be196529d453685bcd29f4bab9466e156007051221d005fb2d347d7050498f55
MD5 hash:
97c6a25f22d7451ff44db2a6b2ca073d
SHA1 hash:
39eb9156ed68c735029f8061728196950bef2a0a
Link:
https://www.unpac.me/results/9c526459-bf1e-4fb3-a7b7-a2a313757993/
SH256 hash:
58b165d6fed4f2c9b8378ef270517a51ff17373ce138e3b61e7e2a74fde73839
MD5 hash:
c3c9be4975a6c3edeb1fca327d9378e4
SHA1 hash:
13b753dd0a2daf4e17b520d4b2b0b5520bd64e0e
Link:
https://www.unpac.me/results/9c526459-bf1e-4fb3-a7b7-a2a313757993/
SH256 hash:
0931c4d9c3b9aa6500e654be85d3415d0fbafff6241c9fa2952e646cd533ec17
MD5 hash:
316e1649302c9aa2652086951d23c32b
SHA1 hash:
454180c62d32ce43c805f7ef84d6bb90e08cc841
Link:
https://www.unpac.me/results/9c526459-bf1e-4fb3-a7b7-a2a313757993/
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:MALWARE_Win_LimeRAT
Create hunting rule
Author:ditekSHen
Description:LimeRAT payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_limerat_j1_00cfd931
Create hunting rule
Author:Johannes Bader
Description:detects the lime rat

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/294430/

Comments