MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c28fec56c0556cc3856f3926e7fc2418c332117ae076f1f95483b42e17af4554. 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

SHA256 hash:	c28fec56c0556cc3856f3926e7fc2418c332117ae076f1f95483b42e17af4554
SHA3-384 hash:	aea34fff1fcc5e578d1d917488ee0248f8e341a1884e91b54e9f25af49d1453cd7b99f12d3ac1420d2b876c7492cec2e
SHA1 hash:	5abf96d871eba85201d8979a6d54b7046bcf04be
MD5 hash:	4b7a7ed0493e117ed0e1ae8909f7c8ec
humanhash:	sodium-spring-alpha-two
File name:	4b7a7ed0493e117ed0e1ae8909f7c8ec.exe
Download:	download sample
Signature	Arechclient2 Alert Create hunting rule
File size:	6'948'944 bytes
First seen:	2023-12-19 17:25:21 UTC
Last seen:	2023-12-19 19:15:52 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	98304:JtuglcPbKRUpHksoNfPrE4LFfVWv4u5PVsOv2THPHg3:eglcPbKRUpHksWJijhVD0E
Threatray	239 similar samples on MalwareBazaar
TLSH	T18A667C067F94DF26F01E1237D2EE410C13F9E42066D2E32B6AB8323D5852366795ADDE
TrID	34.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 27.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 14.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 6.1% (.SCR) Windows screen saver (13097/50/3) 4.9% (.EXE) Win64 Executable (generic) (10523/12/4)
File icon (PE):
dhash icon	e2e0eaecec3cdc58 (1 x Arechclient2, 1 x RiseProStealer)
Reporter	abuse_ch
Tags:	Arechclient2 exe

abuse_ch

Arechclient2 C2:
45.141.87.63:15648

Intelligence

---

File Origin

# of uploads :

2

# of downloads :

377

Origin country :

NL

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

4b7a7ed0493e117ed0e1ae8909f7c8ec.exe

Verdict:

Malicious activity

Analysis date:

2023-12-19 17:27:36 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/3c6f3a99-8887-4e5b-9264-207b55b5ecc5

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

CAPE Sandbox Arechclient2

Detection:

Arechclient2

Alert

Create hunting rule

Link:

https://www.capesandbox.com/analysis/468552/

ClamAV Detected

Detection(s):

SecuriteInfo.com.W32.MSIL_Agent.GZN.gen.Eldorado.21017.19528.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a file in the %temp% directory

Launching a process

Creating a file in the %AppData% subdirectories

Creating a file

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

DNS request

Sending a custom TCP request

Creating a window

Unauthorized injection to a system process

Enabling autorun by creating a file

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

cmd control lolbin net_reactor obfuscated overlay packed packed regasm replace

Link:

https://www.filescan.io/uploads/6581d22db4e856b728200079/reports/6ccc1980-1018-4212-b1ad-00aad37b7f2c/overview

Hybrid Analysis MSIL/Kryptik.AKJX trojan

Verdict:

Malicious

Labled as:

MSIL/Kryptik.AKJX trojan

Link:

https://www.hybrid-analysis.com/sample/c28fec56c0556cc3856f3926e7fc2418c332117ae076f1f95483b42e17af4554

InQuest MALICIOUS

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.

Intezer Generic Malware

Malware family:

Generic Malware

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/49561a3f-763d-49cd-8a6c-3b033cffaaad

Joe Sandbox RedLine

Result

Threat name:

RedLine

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1364709

Signature

Allocates memory in foreign processes

Connects to a pastebin service (likely for C&C)

Connects to many ports of the same IP (likely port scanning)

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Writes to foreign memory regions

Yara detected AntiVM3

Yara detected RedLine Stealer

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

93%

Verdict:

Malware

File Type:

PE

Link:

https://malprob.io/report/c28fec56c0556cc3856f3926e7fc2418c332117ae076f1f95483b42e17af4554

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c28fec56c0556cc3856f3926e7fc2418c332117ae076f1f95483b42e17af4554/

ReversingLabs TitaniumCloud ByteCode-MSIL.Trojan.RedLine

Threat name:

ByteCode-MSIL.Trojan.RedLine

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-12-19 17:26:06 UTC

AV detection:

14 of 23 (60.87%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ykh6yvwakvwmhblphetop7beddbteel24b3pd6kuqo2c4f5pivka._file

Threatray malicious

Verdict:

malicious

Similar samples:

4c3d32802b5c9e6ff309644a163e673631bf57f04537bee4bc2180164f2261d4

Arechclient2

88fc7a22979f23640d55e18fd516d6c46e7bfcea1c4e563fe3d51821675ea450

Arechclient2

952e0e0ade47380a9bddfc173746aafb755a3a5f7739150f73f6f7fab26b2305

Arechclient2

b8a0f9eb3dbf5e78c15777915fdb57b44748c1ece2d1c0e89cc2da8706ef7e16

Arechclient2

d875c707ceefaf84fb734255de554e060f464cdd75c878bc247eb13ef630cbb7

Arechclient2

dba6b7bc0b4e3d5fc344e1ddc9835bff1a1979b2f3206de5a57034317bfa6635

Arechclient2

+ 229 additional samples on MalwareBazaar

Hatching Triage zgrat

Result

Malware family:

zgrat

Alert

Create hunting rule

Score:

  10/10

Tags:

family:zgrat

Link:

https://tria.ge/reports/231219-vzvbzadfdj/

UnpacMe SUSP_XORed_URL_In_EXE MALWARE_Win_Arechclient2

Unpacked files

SH256 hash:

63366bb58836a4d9fc6a7fb5632ce6aeb52fd2ec57ea5d766b27bfedf7b7deee

MD5 hash:

a6810a5899b5a89ee483c9e94dacb015

SHA1 hash:

c787d081f7534936636b17d94ecee651fd64fdac

Link:

https://www.unpac.me/results/0e95edd1-4978-4912-82d0-cd6c92f64450/

SH256 hash:

6a26df7ee49de6fec6c5de1f3f7a94075d2dfbc50922e3b30fd8111f2e734f33

MD5 hash:

f45c1512d5a47375e6e396b4d1111e58

SHA1 hash:

8af036b8c60d10e85cf82212930bb04bc0553f36

Link:

https://www.unpac.me/results/0e95edd1-4978-4912-82d0-cd6c92f64450/

SH256 hash:

3ef6b85ea5ec21e5edf64014b40051a5837294c4e29684a358804d0e2c90c2b3

MD5 hash:

ff60060d1bc257fb3c4e12836e74e6dc

SHA1 hash:

798532ae880ab7391ab18bc5a501940a6f593b65

Detections:

SUSP_XORed_URL_In_EXE

Alert

Create hunting rule

MALWARE_Win_Arechclient2

Alert

Create hunting rule

Link:

https://www.unpac.me/results/0e95edd1-4978-4912-82d0-cd6c92f64450/

Parent samples :
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SH256 hash:

dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

MD5 hash:

544cd51a596619b78e9b54b70088307d

SHA1 hash:

4769ddd2dbc1dc44b758964ed0bd231b85880b65

Link:

https://www.unpac.me/results/0e95edd1-4978-4912-82d0-cd6c92f64450/

SH256 hash:

c28fec56c0556cc3856f3926e7fc2418c332117ae076f1f95483b42e17af4554

MD5 hash:

4b7a7ed0493e117ed0e1ae8909f7c8ec

SHA1 hash:

5abf96d871eba85201d8979a6d54b7046bcf04be

Link:

https://www.unpac.me/results/0e95edd1-4978-4912-82d0-cd6c92f64450/

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c28fec56c055/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c28fec56c0556cc3856f3926e7fc2418c332117ae076f1f95483b42e17af4554

File information

---

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

Web download

Arechclient2

exe c28fec56c0556cc3856f3926e7fc2418c332117ae076f1f95483b42e17af4554

(this sample)

  

URLhaus

https://urlhaus.abuse.ch/url/2733618/

  

Delivery method

Distributed via web download

  

URLhaus

https://urlhaus.abuse.ch/url/2736337/

  

URLhaus

https://urlhaus.abuse.ch/url/2735280/

Cape

https://www.capesandbox.com/analysis/468552/

  

URLhaus

https://urlhaus.abuse.ch/url/2738927/