MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a9e76c0a3bb32bacef69ff86e7d3cb9c9d5c7c65a8100e07428871da1577652. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a9e76c0a3bb32bacef69ff86e7d3cb9c9d5c7c65a8100e07428871da1577652
SHA3-384 hash: 98cc35ea11331d630ec5899e6f7c8d5540550ae5388992b6e7efd3cb9432ce782722cf36c4248eadbe29bb28f1b79c01
SHA1 hash: 6de31b1d4e413f85fd4a1b2f4eb034827f888de3
MD5 hash: 4829c4ab4e71d8bbb97fcf5b91f1963b
humanhash: mango-sixteen-chicken-berlin
File name:4829c4ab4e71d8bbb97fcf5b91f1963b.exe
Download: download sample
File size:261'120 bytes
First seen:2022-01-28 08:44:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash acc384cfc66d33262df1bf4ba30ff02d (26 x CoinMiner.XMRig, 7 x CoinMiner, 5 x Blackmoon)
ssdeep 6144:xBABAdbouCA9dctS6HrFGDrbyyu6vzTr5dNKTToAH6s:xmB0OCW1gDpu6nrcVas
Threatray 26 similar samples on MalwareBazaar
TLSH T1C7442262BDB72607D88715B208B06A41EC3FD416F740AE547A7FCD8399F65B190A33B8
File icon (PE):PE icon
dhash icon c472e0e0b8cc70b0 (26 x CoinMiner.XMRig)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4829c4ab4e71d8bbb97fcf5b91f1963b.exe
Verdict:
No threats detected
Analysis date:
2022-01-28 10:54:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c8349ead-aed3-47bf-94e4-0c6409c0785b

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/224948/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Win.Malware.Farfli-9658208-0
Create hunting rule

Win.Trojan.Generic-9856963-0
Create hunting rule

Win.Trojan.Generic-9856965-0
Create hunting rule

SecuriteInfo.com.BackDoor.BlackMoon.15.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
DNS request
Creating a service
Launching a service
Creating a process from a recently created file
Creating a file
Searching for synchronization primitives
Creating a process with a hidden window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Enabling autorun for a service
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/5395/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CheckNumberOfProcessor
CPUID_Instruction
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
Link:
https://www.filescan.io/uploads/61f3ad1720a5f4d327d8ef81/reports/2114848d-d3bb-47fc-9329-5786cb6c36d1/overview
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/62bd98bc-f582-4812-b822-c296de7254a5
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/929552
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Deletes itself after installation
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 562031 Sample: Cfdu5ecaEn.exe Startdate: 28/01/2022 Architecture: WINDOWS Score: 84 38 Antivirus detection for dropped file 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 7 Cfdu5ecaEn.exe 2->7         started        10 fdlaunchersa.exe 2->10         started        12 svchost.exe 2->12         started        14 8 other processes 2->14 process3 dnsIp4 44 Found stalling execution ending in API Sleep call 7->44 46 Contains functionality to inject code into remote processes 7->46 48 Injects a PE file into a foreign processes 7->48 17 Cfdu5ecaEn.exe 5 5 7->17         started        20 fdlaunchersa.exe 10->20         started        50 Changes security center settings (notifications, updates, antivirus, firewall) 12->50 23 MpCmdRun.exe 1 12->23         started        36 127.0.0.1 unknown unknown 14->36 signatures5 process6 dnsIp7 30 C:\Program Files (x86)\...\fdlaunchersa.exe, PE32 17->30 dropped 32 C:\...\fdlaunchersa.exe:Zone.Identifier, ASCII 17->32 dropped 25 wscript.exe 17->25         started        34 t.nxxxn.ga 91.208.245.238, 3213 ZNETUS unknown 20->34 28 conhost.exe 23->28         started        file8 process9 signatures10 52 Deletes itself after installation 25->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a9e76c0a3bb32bacef69ff86e7d3cb9c9d5c7c65a8100e07428871da1577652/
Threat name:
Win32.Backdoor.Farfli
Create hunting rule
Status:
Malicious
First seen:
2022-01-28 08:45:12 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0df5702c52e06bd6d414f4f1fd95b22816e3e90d5a852ff254ee1286af669fdf
1959cf04d47f1ea97d4498eb8e5a67dbc4c61434920771e44005fedb572ad7be
795b86c931c1d3c420b286c1924b0b62c0b3bd0524c7dfcb87cc87f460f2d518
ade0dff1752dae69f664f07bbb2c0892fabc9b35a33d13a63ec76943757d1613
ba8ef36743be7995a1d4a5b26e59776234acad92123303e98b6a4660c4527f07
da590596d93db3f91badc48726a309360ee337f5bcef5d96c3f6abdf355ff468
eca1bcdeae0c8bde7e4c4f22a1215f922c80a0523cefa7e237020171fc360c22
+ 16 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/220128-knqvasaaem/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
9f2d5115a6f0c47cf5b405d03f94e8a01263eda8552aca3f25893078732e0ab5
MD5 hash:
6da4b94eee4d199d2fc880cd56f16e09
SHA1 hash:
97500775537233690d946e00e75dc9cdb057af93
Detections:
win_yty_auto
Create hunting rule
Link:
https://www.unpac.me/results/eab770a0-4f48-4955-86d7-f684156c4424/
SH256 hash:
82a944cf1d76e61830dac4f32202d1906b7df33623cdc2cc2c90d52de6158e2e
MD5 hash:
2fd0f10ccdb4d5b8dd50301a22103353
SHA1 hash:
7fb46db12025ae3e0b3e5abe7c7fa100a01c311c
Link:
https://www.unpac.me/results/eab770a0-4f48-4955-86d7-f684156c4424/
SH256 hash:
f0bc1c0306c44494757cb467310e071a37f9a3b8d0c268ae0fdfba42ca881443
MD5 hash:
c1e7b1b79aec9f230ffa3fc138720bd9
SHA1 hash:
c531e25aec2f9b3da7c9c309c02ec58722887d50
Link:
https://www.unpac.me/results/eab770a0-4f48-4955-86d7-f684156c4424/
SH256 hash:
3a9e76c0a3bb32bacef69ff86e7d3cb9c9d5c7c65a8100e07428871da1577652
MD5 hash:
4829c4ab4e71d8bbb97fcf5b91f1963b
SHA1 hash:
6de31b1d4e413f85fd4a1b2f4eb034827f888de3
Link:
https://www.unpac.me/results/eab770a0-4f48-4955-86d7-f684156c4424/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/3a9e76c0a3bb32bacef69ff86e7d3cb9c9d5c7c65a8100e07428871da1577652

File information

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

Web download

Executable exe 3a9e76c0a3bb32bacef69ff86e7d3cb9c9d5c7c65a8100e07428871da1577652

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/224948/
  
URLhaus
https://urlhaus.abuse.ch/url/2010779/
  
Delivery method
Distributed via web download

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