Analysis
- max time kernel
145s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
25/10/2024, 11:43
General
- Target 2024-10-25_08d9c58acde848aa8bfa633343558c6b_cobalt-strike_cobaltstrike_poet-rat.exe
- Size 5.2MB
- Sample241025-nvkhmsyeld
- SHA256 f4e34a310e209cda8c05991ca933c2c54aae34f99a269534dbea1ea0495ea60d
Malware Config
Extracted
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cobaltstrike
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0
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http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
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http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
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http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
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access_type
512
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beacon_type
256
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create_remote_thread
768
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crypto_scheme
256
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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
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http_header1
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAUSG9zdDogd3d3LmFtYXpvbi5jb20AAAAHAAAAAAAAAAMAAAACAAAADnNlc3Npb24tdG9rZW49AAAAAgAAAAxza2luPW5vc2tpbjsAAAABAAAALGNzbS1oaXQ9cy0yNEtVMTFCQjgyUlpTWUdKM0JES3wxNDE5ODk5MDEyOTk2AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
http_header2
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAWQ29udGVudC1UeXBlOiB0ZXh0L3htbAAAAAoAAAAgWC1SZXF1ZXN0ZWQtV2l0aDogWE1MSHR0cFJlcXVlc3QAAAAKAAAAFEhvc3Q6IHd3dy5hbWF6b24uY29tAAAACQAAAApzej0xNjB4NjAwAAAACQAAABFvZT1vZT1JU08tODg1OS0xOwAAAAcAAAAAAAAABQAAAAJzbgAAAAkAAAAGcz0zNzE3AAAACQAAACJkY19yZWY9aHR0cCUzQSUyRiUyRnd3dy5hbWF6b24uY29tAAAABwAAAAEAAAADAAAABAAAAAAAAA==
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http_method1
GET
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http_method2
POST
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maxdns
255
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pipe_name
\\%s\pipe\msagent_%x
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polling_time
5000
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port_number
443
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sc_process32
%windir%\syswow64\rundll32.exe
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sc_process64
%windir%\sysnative\rundll32.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI579oVVII0cYncGonU6vTWyFhqmq8w5QwvI8qsoWeV68Ngy+MjNPX2crcSVVWKQ3j09FII28KTmoE1XFVjEXF3WytRSlDe1OKfOAHX3XYkS9LcUAy0eRl2h4a73hrg1ir/rpisNT6hHtYaK3tmH8DgW/n1XfTfbWk1MZ7cXQHWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
unknown1
4096
-
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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uri
/N4215/adj/amzn.us.sr.aps
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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 45 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
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C:\Users\Admin\AppData\Local\Temp\2024-10-25_08d9c58acde848aa8bfa633343558c6b_cobalt-strike_cobaltstrike_poet-rat.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-25_08d9c58acde848aa8bfa633343558c6b_cobalt-strike_cobaltstrike_poet-rat.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System\mreQECg.exeC:\Windows\System\mreQECg.exe2⤵
- Executes dropped EXE
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C:\Windows\System\HkqbZsN.exeC:\Windows\System\HkqbZsN.exe2⤵
- Executes dropped EXE
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C:\Windows\System\cgETvJO.exeC:\Windows\System\cgETvJO.exe2⤵
- Executes dropped EXE
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C:\Windows\System\oChjBqi.exeC:\Windows\System\oChjBqi.exe2⤵
- Executes dropped EXE
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C:\Windows\System\nBHtFnQ.exeC:\Windows\System\nBHtFnQ.exe2⤵
- Executes dropped EXE
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C:\Windows\System\OHPtLMm.exeC:\Windows\System\OHPtLMm.exe2⤵
- Executes dropped EXE
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C:\Windows\System\YVZotDn.exeC:\Windows\System\YVZotDn.exe2⤵
- Executes dropped EXE
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C:\Windows\System\dXpysas.exeC:\Windows\System\dXpysas.exe2⤵
- Executes dropped EXE
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C:\Windows\System\HkvenMA.exeC:\Windows\System\HkvenMA.exe2⤵
- Executes dropped EXE
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C:\Windows\System\LfUaFmH.exeC:\Windows\System\LfUaFmH.exe2⤵
- Executes dropped EXE
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C:\Windows\System\dhcOTdH.exeC:\Windows\System\dhcOTdH.exe2⤵
- Executes dropped EXE
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C:\Windows\System\IziXmUK.exeC:\Windows\System\IziXmUK.exe2⤵
- Executes dropped EXE
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C:\Windows\System\aoNgqeg.exeC:\Windows\System\aoNgqeg.exe2⤵
- Executes dropped EXE
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C:\Windows\System\YWuaHYM.exeC:\Windows\System\YWuaHYM.exe2⤵
- Executes dropped EXE
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C:\Windows\System\yjekeIT.exeC:\Windows\System\yjekeIT.exe2⤵
- Executes dropped EXE
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C:\Windows\System\uKlqATs.exeC:\Windows\System\uKlqATs.exe2⤵
- Executes dropped EXE
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C:\Windows\System\IdeOTRQ.exeC:\Windows\System\IdeOTRQ.exe2⤵
- Executes dropped EXE
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C:\Windows\System\NhZODOb.exeC:\Windows\System\NhZODOb.exe2⤵
- Executes dropped EXE
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C:\Windows\System\LMKxTad.exeC:\Windows\System\LMKxTad.exe2⤵
- Executes dropped EXE
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C:\Windows\System\AtDqQdf.exeC:\Windows\System\AtDqQdf.exe2⤵
- Executes dropped EXE
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C:\Windows\System\MVMgsyl.exeC:\Windows\System\MVMgsyl.exe2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
AtDqQdf.exe
HkqbZsN.exe
HkvenMA.exe
IdeOTRQ.exe
IziXmUK.exe
LMKxTad.exe
LfUaFmH.exe
MVMgsyl.exe
NhZODOb.exe
OHPtLMm.exe
YVZotDn.exe
YWuaHYM.exe
aoNgqeg.exe
cgETvJO.exe
dXpysas.exe
dhcOTdH.exe
mreQECg.exe
nBHtFnQ.exe
oChjBqi.exe
uKlqATs.exe
yjekeIT.exe
memory/232-18-0x00007FF654830000-0x00007FF654B81000-memory.dmp
memory/232-225-0x00007FF654830000-0x00007FF654B81000-memory.dmp
memory/232-80-0x00007FF654830000-0x00007FF654B81000-memory.dmp
memory/460-28-0x00007FF6E5330000-0x00007FF6E5681000-memory.dmp
memory/460-231-0x00007FF6E5330000-0x00007FF6E5681000-memory.dmp
memory/460-96-0x00007FF6E5330000-0x00007FF6E5681000-memory.dmp
memory/792-131-0x00007FF70A410000-0x00007FF70A761000-memory.dmp
memory/792-163-0x00007FF70A410000-0x00007FF70A761000-memory.dmp
memory/792-268-0x00007FF70A410000-0x00007FF70A761000-memory.dmp
memory/848-91-0x00007FF6B1130000-0x00007FF6B1481000-memory.dmp
memory/848-257-0x00007FF6B1130000-0x00007FF6B1481000-memory.dmp
memory/848-159-0x00007FF6B1130000-0x00007FF6B1481000-memory.dmp
memory/2276-12-0x00007FF6C3800000-0x00007FF6C3B51000-memory.dmp
memory/2276-216-0x00007FF6C3800000-0x00007FF6C3B51000-memory.dmp
memory/2276-79-0x00007FF6C3800000-0x00007FF6C3B51000-memory.dmp
memory/2420-7-0x00007FF77F7F0000-0x00007FF77FB41000-memory.dmp
memory/2420-214-0x00007FF77F7F0000-0x00007FF77FB41000-memory.dmp
memory/2420-71-0x00007FF77F7F0000-0x00007FF77FB41000-memory.dmp
memory/2480-147-0x00007FF7EC360000-0x00007FF7EC6B1000-memory.dmp
memory/2480-85-0x00007FF7EC360000-0x00007FF7EC6B1000-memory.dmp
memory/2480-255-0x00007FF7EC360000-0x00007FF7EC6B1000-memory.dmp
memory/2488-129-0x00007FF630680000-0x00007FF6309D1000-memory.dmp
memory/2488-249-0x00007FF630680000-0x00007FF6309D1000-memory.dmp
memory/2488-66-0x00007FF630680000-0x00007FF6309D1000-memory.dmp
memory/3096-160-0x00007FF6F43E0000-0x00007FF6F4731000-memory.dmp
memory/3096-115-0x00007FF6F43E0000-0x00007FF6F4731000-memory.dmp
memory/3096-261-0x00007FF6F43E0000-0x00007FF6F4731000-memory.dmp
memory/3488-165-0x00007FF72E6D0000-0x00007FF72EA21000-memory.dmp
memory/3488-1-0x00000168BE8A0000-0x00000168BE8B0000-memory.dmp
memory/3488-60-0x00007FF72E6D0000-0x00007FF72EA21000-memory.dmp
memory/3488-0-0x00007FF72E6D0000-0x00007FF72EA21000-memory.dmp
memory/3488-140-0x00007FF72E6D0000-0x00007FF72EA21000-memory.dmp
memory/3708-105-0x00007FF7E3550000-0x00007FF7E38A1000-memory.dmp
memory/3708-41-0x00007FF7E3550000-0x00007FF7E38A1000-memory.dmp
memory/3708-233-0x00007FF7E3550000-0x00007FF7E38A1000-memory.dmp
memory/3756-245-0x00007FF6E0190000-0x00007FF6E04E1000-memory.dmp
memory/3756-53-0x00007FF6E0190000-0x00007FF6E04E1000-memory.dmp
memory/3756-110-0x00007FF6E0190000-0x00007FF6E04E1000-memory.dmp
memory/3792-120-0x00007FF7A3090000-0x00007FF7A33E1000-memory.dmp
memory/3792-247-0x00007FF7A3090000-0x00007FF7A33E1000-memory.dmp
memory/3792-59-0x00007FF7A3090000-0x00007FF7A33E1000-memory.dmp
memory/4032-136-0x00007FF7C8CE0000-0x00007FF7C9031000-memory.dmp
memory/4032-270-0x00007FF7C8CE0000-0x00007FF7C9031000-memory.dmp
memory/4032-164-0x00007FF7C8CE0000-0x00007FF7C9031000-memory.dmp
memory/4452-135-0x00007FF62B810000-0x00007FF62BB61000-memory.dmp
memory/4452-251-0x00007FF62B810000-0x00007FF62BB61000-memory.dmp
memory/4452-72-0x00007FF62B810000-0x00007FF62BB61000-memory.dmp
memory/4536-253-0x00007FF6DF6C0000-0x00007FF6DFA11000-memory.dmp
memory/4536-146-0x00007FF6DF6C0000-0x00007FF6DFA11000-memory.dmp
memory/4536-81-0x00007FF6DF6C0000-0x00007FF6DFA11000-memory.dmp
memory/4764-109-0x00007FF620690000-0x00007FF6209E1000-memory.dmp
memory/4764-273-0x00007FF620690000-0x00007FF6209E1000-memory.dmp
memory/4764-158-0x00007FF620690000-0x00007FF6209E1000-memory.dmp
memory/4776-161-0x00007FF6CCB90000-0x00007FF6CCEE1000-memory.dmp
memory/4776-116-0x00007FF6CCB90000-0x00007FF6CCEE1000-memory.dmp
memory/4776-265-0x00007FF6CCB90000-0x00007FF6CCEE1000-memory.dmp
memory/4824-229-0x00007FF62DA60000-0x00007FF62DDB1000-memory.dmp
memory/4824-104-0x00007FF62DA60000-0x00007FF62DDB1000-memory.dmp
memory/4824-34-0x00007FF62DA60000-0x00007FF62DDB1000-memory.dmp
memory/4920-263-0x00007FF694ED0000-0x00007FF695221000-memory.dmp
memory/4920-121-0x00007FF694ED0000-0x00007FF695221000-memory.dmp
memory/4920-162-0x00007FF694ED0000-0x00007FF695221000-memory.dmp
memory/4928-259-0x00007FF7E2CA0000-0x00007FF7E2FF1000-memory.dmp
memory/4928-95-0x00007FF7E2CA0000-0x00007FF7E2FF1000-memory.dmp
memory/4928-157-0x00007FF7E2CA0000-0x00007FF7E2FF1000-memory.dmp
memory/5064-24-0x00007FF603470000-0x00007FF6037C1000-memory.dmp
memory/5064-227-0x00007FF603470000-0x00007FF6037C1000-memory.dmp
memory/5064-92-0x00007FF603470000-0x00007FF6037C1000-memory.dmp