Analysis
- max time kernel
142s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
28/07/2024, 17:23
General
- Target 2024-07-28_06ad86b8da2c39bc8d2b3c6f5005ff4f_cobalt-strike_cobaltstrike_poet-rat.exe
- Size 5.2MB
- Sample240728-vx44dsydjd
- SHA256 58757cb4133172ae24928e6453ac101cdd9da58a7a9b919e88a577c11319cbcb
Malware Config
Extracted
-
cobaltstrike
-
0
-
http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
-
http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
-
http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
-
access_type
512
-
beacon_type
256
-
create_remote_thread
768
-
crypto_scheme
256
-
host
ns7.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns8.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns9.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
-
http_header1
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAUSG9zdDogd3d3LmFtYXpvbi5jb20AAAAHAAAAAAAAAAMAAAACAAAADnNlc3Npb24tdG9rZW49AAAAAgAAAAxza2luPW5vc2tpbjsAAAABAAAALGNzbS1oaXQ9cy0yNEtVMTFCQjgyUlpTWUdKM0JES3wxNDE5ODk5MDEyOTk2AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
http_header2
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAWQ29udGVudC1UeXBlOiB0ZXh0L3htbAAAAAoAAAAgWC1SZXF1ZXN0ZWQtV2l0aDogWE1MSHR0cFJlcXVlc3QAAAAKAAAAFEhvc3Q6IHd3dy5hbWF6b24uY29tAAAACQAAAApzej0xNjB4NjAwAAAACQAAABFvZT1vZT1JU08tODg1OS0xOwAAAAcAAAAAAAAABQAAAAJzbgAAAAkAAAAGcz0zNzE3AAAACQAAACJkY19yZWY9aHR0cCUzQSUyRiUyRnd3dy5hbWF6b24uY29tAAAABwAAAAEAAAADAAAABAAAAAAAAA==
-
http_method1
GET
-
http_method2
POST
-
maxdns
255
-
pipe_name
\\%s\pipe\msagent_%x
-
polling_time
5000
-
port_number
443
-
sc_process32
%windir%\syswow64\rundll32.exe
-
sc_process64
%windir%\sysnative\rundll32.exe
-
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI579oVVII0cYncGonU6vTWyFhqmq8w5QwvI8qsoWeV68Ngy+MjNPX2crcSVVWKQ3j09FII28KTmoE1XFVjEXF3WytRSlDe1OKfOAHX3XYkS9LcUAy0eRl2h4a73hrg1ir/rpisNT6hHtYaK3tmH8DgW/n1XfTfbWk1MZ7cXQHWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
unknown1
4096
-
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
uri
/N4215/adj/amzn.us.sr.aps
-
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
-
watermark
0
Signatures
- Cobalt Strike reflective loader 21 IoCs
Detects the reflective loader used by Cobalt Strike.
- Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- XMRig Miner payload 44 IoCs
- Executes dropped EXE 21 IoCs
- UPX packed file 64 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 21 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 42 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-07-28_06ad86b8da2c39bc8d2b3c6f5005ff4f_cobalt-strike_cobaltstrike_poet-rat.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-28_06ad86b8da2c39bc8d2b3c6f5005ff4f_cobalt-strike_cobaltstrike_poet-rat.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System\seNOPWJ.exeC:\Windows\System\seNOPWJ.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\vyqDSgF.exeC:\Windows\System\vyqDSgF.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\UYNlScs.exeC:\Windows\System\UYNlScs.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\jFANEvZ.exeC:\Windows\System\jFANEvZ.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\fsnOoeF.exeC:\Windows\System\fsnOoeF.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\OQSuhSl.exeC:\Windows\System\OQSuhSl.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\KUKuTBE.exeC:\Windows\System\KUKuTBE.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\bvSJSVv.exeC:\Windows\System\bvSJSVv.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\sPKxVTn.exeC:\Windows\System\sPKxVTn.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\bBTQTjf.exeC:\Windows\System\bBTQTjf.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\LMyUXme.exeC:\Windows\System\LMyUXme.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\fGePbxV.exeC:\Windows\System\fGePbxV.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\rDpGHev.exeC:\Windows\System\rDpGHev.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\xfCbNDK.exeC:\Windows\System\xfCbNDK.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\TklEmLO.exeC:\Windows\System\TklEmLO.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\CZBUQPt.exeC:\Windows\System\CZBUQPt.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\fKCKTNG.exeC:\Windows\System\fKCKTNG.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\zEQOIPV.exeC:\Windows\System\zEQOIPV.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\LuVwNmh.exeC:\Windows\System\LuVwNmh.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\YSKjplE.exeC:\Windows\System\YSKjplE.exe2⤵
- Executes dropped EXE
-
-
C:\Windows\System\MgxlJVb.exeC:\Windows\System\MgxlJVb.exe2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
CZBUQPt.exe
KUKuTBE.exe
LMyUXme.exe
LuVwNmh.exe
MgxlJVb.exe
OQSuhSl.exe
TklEmLO.exe
UYNlScs.exe
YSKjplE.exe
bBTQTjf.exe
bvSJSVv.exe
fGePbxV.exe
fKCKTNG.exe
fsnOoeF.exe
jFANEvZ.exe
rDpGHev.exe
sPKxVTn.exe
seNOPWJ.exe
vyqDSgF.exe
xfCbNDK.exe
zEQOIPV.exe
memory/64-122-0x00007FF6C9DF0000-0x00007FF6CA141000-memory.dmp
memory/64-202-0x00007FF6C9DF0000-0x00007FF6CA141000-memory.dmp
memory/228-121-0x00007FF706CA0000-0x00007FF706FF1000-memory.dmp
memory/228-200-0x00007FF706CA0000-0x00007FF706FF1000-memory.dmp
memory/348-212-0x00007FF7062F0000-0x00007FF706641000-memory.dmp
memory/348-124-0x00007FF7062F0000-0x00007FF706641000-memory.dmp
memory/408-1-0x0000023DEFAB0000-0x0000023DEFAC0000-memory.dmp
memory/408-113-0x00007FF606590000-0x00007FF6068E1000-memory.dmp
memory/408-179-0x00007FF606590000-0x00007FF6068E1000-memory.dmp
memory/408-135-0x00007FF606590000-0x00007FF6068E1000-memory.dmp
memory/408-0-0x00007FF606590000-0x00007FF6068E1000-memory.dmp
memory/456-231-0x00007FF687D00000-0x00007FF688051000-memory.dmp
memory/456-132-0x00007FF687D00000-0x00007FF688051000-memory.dmp
memory/532-222-0x00007FF737BE0000-0x00007FF737F31000-memory.dmp
memory/532-128-0x00007FF737BE0000-0x00007FF737F31000-memory.dmp
memory/692-210-0x00007FF7566B0000-0x00007FF756A01000-memory.dmp
memory/692-123-0x00007FF7566B0000-0x00007FF756A01000-memory.dmp
memory/1112-116-0x00007FF7D1810000-0x00007FF7D1B61000-memory.dmp
memory/1112-190-0x00007FF7D1810000-0x00007FF7D1B61000-memory.dmp
memory/1112-25-0x00007FF7D1810000-0x00007FF7D1B61000-memory.dmp
memory/1200-129-0x00007FF785930000-0x00007FF785C81000-memory.dmp
memory/1200-221-0x00007FF785930000-0x00007FF785C81000-memory.dmp
memory/1788-130-0x00007FF6A6550000-0x00007FF6A68A1000-memory.dmp
memory/1788-229-0x00007FF6A6550000-0x00007FF6A68A1000-memory.dmp
memory/1864-188-0x00007FF619A60000-0x00007FF619DB1000-memory.dmp
memory/1864-115-0x00007FF619A60000-0x00007FF619DB1000-memory.dmp
memory/1864-14-0x00007FF619A60000-0x00007FF619DB1000-memory.dmp
memory/2260-49-0x00007FF7C99A0000-0x00007FF7C9CF1000-memory.dmp
memory/2260-196-0x00007FF7C99A0000-0x00007FF7C9CF1000-memory.dmp
memory/2524-214-0x00007FF68D100000-0x00007FF68D451000-memory.dmp
memory/2524-125-0x00007FF68D100000-0x00007FF68D451000-memory.dmp
memory/3152-194-0x00007FF691760000-0x00007FF691AB1000-memory.dmp
memory/3152-118-0x00007FF691760000-0x00007FF691AB1000-memory.dmp
memory/3640-216-0x00007FF78F580000-0x00007FF78F8D1000-memory.dmp
memory/3640-126-0x00007FF78F580000-0x00007FF78F8D1000-memory.dmp
memory/3920-198-0x00007FF60D170000-0x00007FF60D4C1000-memory.dmp
memory/3920-54-0x00007FF60D170000-0x00007FF60D4C1000-memory.dmp
memory/4044-114-0x00007FF7C3E30000-0x00007FF7C4181000-memory.dmp
memory/4044-7-0x00007FF7C3E30000-0x00007FF7C4181000-memory.dmp
memory/4052-227-0x00007FF708AB0000-0x00007FF708E01000-memory.dmp
memory/4052-131-0x00007FF708AB0000-0x00007FF708E01000-memory.dmp
memory/4308-127-0x00007FF619910000-0x00007FF619C61000-memory.dmp
memory/4308-218-0x00007FF619910000-0x00007FF619C61000-memory.dmp
memory/4824-133-0x00007FF6F5DB0000-0x00007FF6F6101000-memory.dmp
memory/4824-228-0x00007FF6F5DB0000-0x00007FF6F6101000-memory.dmp
memory/5048-29-0x00007FF7469C0000-0x00007FF746D11000-memory.dmp
memory/5048-192-0x00007FF7469C0000-0x00007FF746D11000-memory.dmp
memory/5064-232-0x00007FF7A06C0000-0x00007FF7A0A11000-memory.dmp
memory/5064-134-0x00007FF7A06C0000-0x00007FF7A0A11000-memory.dmp