MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cb4c54bc346421e0a4854698830405ac0dcd5046ae6c462f488f4e5319a90d2. 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

TrickBot

Vendor detections: 8

Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash:	2cb4c54bc346421e0a4854698830405ac0dcd5046ae6c462f488f4e5319a90d2
SHA3-384 hash:	4357b5e38d5d108caf74bf1b6a75fbe1bcdd45ff7a80471d103f8485c873afc68081ff6b044d956dfa5d1b3ef7a253f9
SHA1 hash:	710d040197c2b56e399a5bb2046fa62153dc8df0
MD5 hash:	5fada4351bb0f258615e5c16986e4c63
humanhash:	south-texas-uniform-mars
File name:	crb123.exe
Download:	download sample
Signature	TrickBot Create hunting rule
File size:	3'110'400 bytes
First seen:	2022-11-16 14:53:55 UTC
Last seen:	2022-11-16 17:24:10 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	221787fa92c2a5924102eb599da69c9f (1 x TrickBot, 1 x CobaltStrike)
ssdeep	49152:PgCnMMset265JK1IcQeq2UZ0YWHgLVvKWQc2b1FVgbjrjxPe1pbPSQm1Flo+u:YPMb3BvKWQckVgtev5mnlNu
Threatray	7 similar samples on MalwareBazaar
TLSH	T19BE5DF07B8A1A0F9D16A83318DB6D2E16731BC556B3123D73B90B7792E727D01E39728
gimphash	78e9b75e234d5a08d2d88b005fead41f6a648830bbe3d630b38471d61683d133
TrID	43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 27.6% (.EXE) Win64 Executable (generic) (10523/12/4) 13.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) OS/2 Executable (generic) (2029/13) 5.2% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):
dhash icon	696a6ee2b2b2c2cc (23 x ValleyRAT, 18 x RedLineStealer, 17 x LummaStealer)
Reporter	Anonymous
Tags:	exe TrickBot

Intelligence

File Origin

# of uploads :

# of downloads :

564

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

crb123.exe

Verdict:

No threats detected

Analysis date:

2022-11-16 14:57:27 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/2ac59eb5-7684-4b3f-96bf-7527080446d8

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/334881/

Detection(s):

SecuriteInfo.com.Trojan.GenericKDZ.93451.500.22844.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

DNS request

Sending a UDP request

Sending a custom TCP request

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug packed rozena

Link:

https://www.filescan.io/uploads/6374f98a65b4ed3de8c86bce/reports/c7de75c3-7ff1-4ccf-803f-f46095e0cae6/overview

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8ed97f6f-caa6-43af-a77f-a8afbe4a334f

Result

Threat name:

Unknown

Detection:

malicious

Classification:

evad

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1114929

Signature

Found API chain indicative of debugger detection

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Snort IDS alert for network traffic

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2cb4c54bc346421e0a4854698830405ac0dcd5046ae6c462f488f4e5319a90d2/

Threat name:

Win64.Trojan.Rozena

Status:

Malicious

First seen:

2022-11-16 08:11:33 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

15 of 26 (57.69%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fs2mks6dizbb4csikruyqmcallanzvienltmiyxurd2okmm2sdja._file

Verdict:

malicious

Label(s):

trickbot

TrickBot

6bbabed7b0f11e304b0cb97013c9095d51fa330aee3a966b5626088e92a0dfeb

TrickBot

8fec485e47fd1231aeb1a4107a4918f92c2b15fa66e9171be39a765d26a12acb

TrickBot

c5137828cdc367f20889f478453528824403662fd0ed0e73b8c4c148524c9921

TrickBot

dca1e0998a2db019589612af0cd631caff543a302213d76a40e40eca8e982733

TrickBot

Result

Malware family:

n/a

Score:

7/10

Tags:

n/a

Link:

https://tria.ge/reports/221116-r9v5gafg3t/

Behaviour

Suspicious use of AdjustPrivilegeToken

Unexpected DNS network traffic destination

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/02c33b84-27ba-4ce9-bd5c-646d4755538e

Unpacked files

SH256 hash:

2cb4c54bc346421e0a4854698830405ac0dcd5046ae6c462f488f4e5319a90d2

MD5 hash:

5fada4351bb0f258615e5c16986e4c63

SHA1 hash:

710d040197c2b56e399a5bb2046fa62153dc8df0

Link:

https://www.unpac.me/results/5b4f4bdd-211c-44e3-b0fc-b0f77db445ed/

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/2cb4c54bc346421e0a4854698830405ac0dcd5046ae6c462f488f4e5319a90d2

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 Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

File information

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

Cape

https://www.capesandbox.com/analysis/334881/

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