MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0286adc5d78f435af5b04693f2c5deac1878782929be38b839d9b662c7ff9496. 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


CobaltStrike


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0286adc5d78f435af5b04693f2c5deac1878782929be38b839d9b662c7ff9496
SHA3-384 hash: 8a01e7be18beb616963e5502e27d7c3194bf495d83584278b996b9589ed5f8aefef8e8878a1fee4985bb2665fc74b657
SHA1 hash: 6e383015a3409aacc9a0e694e0bc68155cbbcb80
MD5 hash: 18daf97c7f88e754beb22bf049a8cd84
humanhash: pasta-stream-chicken-autumn
File name:投诉某某产品经理不正当行为（证据见附件详情）.pdf.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:10'105'400 bytes
First seen:2023-06-29 11:24:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7320b3cae0f7c7e579e85728a091f04b (2 x CobaltStrike, 2 x ValleyRAT, 1 x Memento)
ssdeep 196608:outDn+RHarkpO1MNJm3AqFpLpJfsdrJT3F4frsLnJh/Qg2:RtDT31M/m3pFRpJUdJTCfuJh/
Threatray 38 similar samples on MalwareBazaar
TLSH T181A633D2ABC088E4E5774235C8B795A3E523B90E1E68820F1984BF4F7D333539876967
TrID 64.5% (.EXE) InstallShield setup (43053/19/16)
15.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.0% (.ICL) Windows Icons Library (generic) (2059/9)
3.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 7eeceeccd6c2f2f2 (14 x Formbook, 9 x AgentTesla, 8 x RemcosRAT)
Reporter obfusor
Tags:Cobalt Strike exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
HK HK
Vendor Threat Intelligence
Malware family:
cobaltstrike
Create hunting rule
ID:
1
File name:
投诉某某产品经理不正当行为（证据见附件详情）.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-06-29 11:27:52 UTC
Tags:
installer cobaltstrike
Link:
https://app.any.run/tasks/362c51df-f4d7-4b62-84da-8286c55893c9

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/403737/
Detection(s):
SecuriteInfo.com.W64.S-d6d7eeed.Eldorado.15442.12000.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a file
Running batch commands
Creating a process with a hidden window
Сreating synchronization primitives
Launching a process
Creating a process from a recently created file
Creating a window
Searching for the window
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/94117/overview
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Gathering data
Verdict:
Malicious
Labled as:
Trojan.ClipBanker
Link:
https://www.hybrid-analysis.com/sample/0286adc5d78f435af5b04693f2c5deac1878782929be38b839d9b662c7ff9496
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c889c75c-af36-4763-bc3a-bedcfa7227ce
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1263197
Signature
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 896227 Sample: ff09.pdf.exe Startdate: 29/06/2023 Architecture: WINDOWS Score: 100 96 Multi AV Scanner detection for domain / URL 2->96 98 Malicious sample detected (through community Yara rule) 2->98 100 Multi AV Scanner detection for submitted file 2->100 102 3 other signatures 2->102 9 ff09.pdf.exe 62 2->9         started        12 wpss.exe 62 2->12         started        14 wpss.exe 62 2->14         started        process3 file4 68 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 9->68 dropped 70 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 9->70 dropped 72 C:\Users\user\AppData\Local\...\win32api.pyd, PE32+ 9->72 dropped 80 56 other files (none is malicious) 9->80 dropped 16 ff09.pdf.exe 9 9->16         started        74 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 12->74 dropped 76 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 12->76 dropped 78 C:\Users\user\AppData\Local\...\win32api.pyd, PE32+ 12->78 dropped 82 56 other files (none is malicious) 12->82 dropped 19 wpss.exe 12->19         started        84 59 other files (none is malicious) 14->84 dropped 21 wpss.exe 6 14->21         started        process5 file6 46 C:\Users\user\AppData\Local\Temp\wpss.exe, PE32+ 16->46 dropped 48 C:\Users\user\AppData\Local\...\360Tools.exe, PE32+ 16->48 dropped 23 360Tools.exe 62 16->23         started        26 cmd.exe 3 2 16->26         started        28 360Tools.exe 19->28         started        30 360Tools.exe 21->30         started        process7 file8 50 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 23->50 dropped 52 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 23->52 dropped 54 C:\Users\user\AppData\Local\...\win32api.pyd, PE32+ 23->54 dropped 62 56 other files (none is malicious) 23->62 dropped 32 360Tools.exe 6 23->32         started        35 AcroRd32.exe 37 26->35         started        37 conhost.exe 26->37         started        56 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 28->56 dropped 58 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 28->58 dropped 60 C:\Users\user\AppData\Local\...\win32api.pyd, PE32+ 28->60 dropped 64 56 other files (none is malicious) 28->64 dropped 39 360Tools.exe 28->39         started        66 59 other files (none is malicious) 30->66 dropped 41 360Tools.exe 30->41         started        process9 dnsIp10 86 alisso-alisso-vbadupbpwk.cn-zhangjiakou.fcapp.run 32->86 88 cn-zhangjiakou-fc-zjk-zhangbei.fc.aliyuncs.com 47.92.13.8, 443, 49701, 49702 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 32->88 43 RdrCEF.exe 44 35->43         started        90 alisso-alisso-vbadupbpwk.cn-zhangjiakou.fcapp.run 39->90 92 alisso-alisso-vbadupbpwk.cn-zhangjiakou.fcapp.run 41->92 process11 dnsIp12 94 192.168.2.1 unknown unknown 43->94
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0286adc5d78f435af5b04693f2c5deac1878782929be38b839d9b662c7ff9496/
Threat name:
Win64.Backdoor.CobaltStrikeBeacon
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 11:25:09 UTC
File Type:
PE+ (Exe)
Extracted files:
1186
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=akdk3roxr5bvv5nqi2j7fro6vqmhq6bjfg7drobz3g3gfr77ssla._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
6cc8e13f66166e615a847f9444a0258b0e7a01fb8e607c49c482b2b4d50cd829
CobaltStrike
864c5339ddc1ad5df17d454c023d0f34a2bfebe76a19314f552d72123a845863
CobaltStrike
8f280957b0f67aaa85e635f8ea7023598498a0ffbe6f8d53d7dd032ca27b632c
CobaltStrike
96f1143875956621e590d05da84a3b75d498ecbf6afda44208894c2f51a8464b
CobaltStrike
b239b5d05aba2f98cbc955c1b88884495db53f5b3a3381b94db1aa76e3ed67a1
CobaltStrike
eabb8e162f4c30c1157b0a4758ca5076f18cf4e31d7571020635dedd8d51c795
CobaltStrike
+ 28 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller
Link:
https://tria.ge/reports/230629-nja5tsdf7x/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Detects Pyinstaller
Enumerates physical storage devices
Drops file in System32 directory
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
0286adc5d78f435af5b04693f2c5deac1878782929be38b839d9b662c7ff9496
MD5 hash:
18daf97c7f88e754beb22bf049a8cd84
SHA1 hash:
6e383015a3409aacc9a0e694e0bc68155cbbcb80
Link:
https://www.unpac.me/results/600919aa-1d95-4dd8-9285-a827c6b3096c/
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/0286adc5d78f435af5b04693f2c5deac1878782929be38b839d9b662c7ff9496

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:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.

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/403737/

Comments