Analysis
- max time kernel
139s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
24/06/2024, 07:59
General
- Target 2024-06-24_33aef5f2f2b2addb213a26da2689869d_cobalt-strike_cobaltstrike_poet-rat.exe
- Size 5.9MB
- Sample240624-jvc2casare
- SHA256 0c9dc7e1727e86a482de0a82a32175a8774f23e162861c0ee13095985e0baf50
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==
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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 64 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\2024-06-24_33aef5f2f2b2addb213a26da2689869d_cobalt-strike_cobaltstrike_poet-rat.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-24_33aef5f2f2b2addb213a26da2689869d_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\ITGzXxa.exeC:\Windows\System\ITGzXxa.exe2⤵
- Executes dropped EXE
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C:\Windows\System\sECrgXi.exeC:\Windows\System\sECrgXi.exe2⤵
- Executes dropped EXE
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C:\Windows\System\qaQGgqH.exeC:\Windows\System\qaQGgqH.exe2⤵
- Executes dropped EXE
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C:\Windows\System\DJUNxSO.exeC:\Windows\System\DJUNxSO.exe2⤵
- Executes dropped EXE
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C:\Windows\System\DgoeyMw.exeC:\Windows\System\DgoeyMw.exe2⤵
- Executes dropped EXE
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C:\Windows\System\ZRDIonj.exeC:\Windows\System\ZRDIonj.exe2⤵
- Executes dropped EXE
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C:\Windows\System\aavDINR.exeC:\Windows\System\aavDINR.exe2⤵
- Executes dropped EXE
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C:\Windows\System\YjnCMBA.exeC:\Windows\System\YjnCMBA.exe2⤵
- Executes dropped EXE
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C:\Windows\System\aHEQFEB.exeC:\Windows\System\aHEQFEB.exe2⤵
- Executes dropped EXE
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C:\Windows\System\nKrzbjT.exeC:\Windows\System\nKrzbjT.exe2⤵
- Executes dropped EXE
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C:\Windows\System\AWofoKO.exeC:\Windows\System\AWofoKO.exe2⤵
- Executes dropped EXE
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C:\Windows\System\JIyQrJh.exeC:\Windows\System\JIyQrJh.exe2⤵
- Executes dropped EXE
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C:\Windows\System\RpxxugP.exeC:\Windows\System\RpxxugP.exe2⤵
- Executes dropped EXE
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C:\Windows\System\COFtldo.exeC:\Windows\System\COFtldo.exe2⤵
- Executes dropped EXE
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C:\Windows\System\KsBLzxs.exeC:\Windows\System\KsBLzxs.exe2⤵
- Executes dropped EXE
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C:\Windows\System\LEuPuav.exeC:\Windows\System\LEuPuav.exe2⤵
- Executes dropped EXE
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C:\Windows\System\equNxDK.exeC:\Windows\System\equNxDK.exe2⤵
- Executes dropped EXE
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C:\Windows\System\PsHgCqy.exeC:\Windows\System\PsHgCqy.exe2⤵
- Executes dropped EXE
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C:\Windows\System\LeEqCGh.exeC:\Windows\System\LeEqCGh.exe2⤵
- Executes dropped EXE
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C:\Windows\System\DYJSTAK.exeC:\Windows\System\DYJSTAK.exe2⤵
- Executes dropped EXE
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C:\Windows\System\DZKDvaX.exeC:\Windows\System\DZKDvaX.exe2⤵
- Executes dropped EXE
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3148,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
AWofoKO.exe
COFtldo.exe
DJUNxSO.exe
DYJSTAK.exe
DZKDvaX.exe
DgoeyMw.exe
ITGzXxa.exe
JIyQrJh.exe
KsBLzxs.exe
LEuPuav.exe
LeEqCGh.exe
PsHgCqy.exe
RpxxugP.exe
YjnCMBA.exe
ZRDIonj.exe
aHEQFEB.exe
aavDINR.exe
equNxDK.exe
nKrzbjT.exe
qaQGgqH.exe
sECrgXi.exe
memory/220-20-0x00007FF60AF20000-0x00007FF60B274000-memory.dmp
memory/220-136-0x00007FF60AF20000-0x00007FF60B274000-memory.dmp
memory/224-55-0x00007FF7053F0000-0x00007FF705744000-memory.dmp
memory/224-143-0x00007FF7053F0000-0x00007FF705744000-memory.dmp
memory/224-132-0x00007FF7053F0000-0x00007FF705744000-memory.dmp
memory/744-139-0x00007FF6DF310000-0x00007FF6DF664000-memory.dmp
memory/744-32-0x00007FF6DF310000-0x00007FF6DF664000-memory.dmp
memory/1096-120-0x00007FF6A0FE0000-0x00007FF6A1334000-memory.dmp
memory/1096-147-0x00007FF6A0FE0000-0x00007FF6A1334000-memory.dmp
memory/1500-36-0x00007FF6127B0000-0x00007FF612B04000-memory.dmp
memory/1500-140-0x00007FF6127B0000-0x00007FF612B04000-memory.dmp
memory/1500-131-0x00007FF6127B0000-0x00007FF612B04000-memory.dmp
memory/1560-148-0x00007FF60EBA0000-0x00007FF60EEF4000-memory.dmp
memory/1560-121-0x00007FF60EBA0000-0x00007FF60EEF4000-memory.dmp
memory/1620-137-0x00007FF721D00000-0x00007FF722054000-memory.dmp
memory/1620-129-0x00007FF721D00000-0x00007FF722054000-memory.dmp
memory/1620-12-0x00007FF721D00000-0x00007FF722054000-memory.dmp
memory/1676-125-0x00007FF669920000-0x00007FF669C74000-memory.dmp
memory/1676-150-0x00007FF669920000-0x00007FF669C74000-memory.dmp
memory/1968-44-0x00007FF6FC840000-0x00007FF6FCB94000-memory.dmp
memory/1968-141-0x00007FF6FC840000-0x00007FF6FCB94000-memory.dmp
memory/2312-50-0x00007FF7C4DA0000-0x00007FF7C50F4000-memory.dmp
memory/2312-142-0x00007FF7C4DA0000-0x00007FF7C50F4000-memory.dmp
memory/2484-155-0x00007FF7AE0B0000-0x00007FF7AE404000-memory.dmp
memory/2484-126-0x00007FF7AE0B0000-0x00007FF7AE404000-memory.dmp
memory/2636-153-0x00007FF62B770000-0x00007FF62BAC4000-memory.dmp
memory/2636-128-0x00007FF62B770000-0x00007FF62BAC4000-memory.dmp
memory/2752-70-0x00007FF759C40000-0x00007FF759F94000-memory.dmp
memory/2752-133-0x00007FF759C40000-0x00007FF759F94000-memory.dmp
memory/2752-145-0x00007FF759C40000-0x00007FF759F94000-memory.dmp
memory/2956-151-0x00007FF6B5F60000-0x00007FF6B62B4000-memory.dmp
memory/2956-124-0x00007FF6B5F60000-0x00007FF6B62B4000-memory.dmp
memory/3136-122-0x00007FF770DD0000-0x00007FF771124000-memory.dmp
memory/3136-149-0x00007FF770DD0000-0x00007FF771124000-memory.dmp
memory/3348-8-0x00007FF6EA480000-0x00007FF6EA7D4000-memory.dmp
memory/3348-135-0x00007FF6EA480000-0x00007FF6EA7D4000-memory.dmp
memory/3540-130-0x00007FF6D77E0000-0x00007FF6D7B34000-memory.dmp
memory/3540-138-0x00007FF6D77E0000-0x00007FF6D7B34000-memory.dmp
memory/3540-24-0x00007FF6D77E0000-0x00007FF6D7B34000-memory.dmp
memory/3972-154-0x00007FF6BE310000-0x00007FF6BE664000-memory.dmp
memory/3972-127-0x00007FF6BE310000-0x00007FF6BE664000-memory.dmp
memory/4108-144-0x00007FF7A3420000-0x00007FF7A3774000-memory.dmp
memory/4108-69-0x00007FF7A3420000-0x00007FF7A3774000-memory.dmp
memory/4168-134-0x00007FF633270000-0x00007FF6335C4000-memory.dmp
memory/4168-146-0x00007FF633270000-0x00007FF6335C4000-memory.dmp
memory/4168-73-0x00007FF633270000-0x00007FF6335C4000-memory.dmp
memory/4896-1-0x0000025A80050000-0x0000025A80060000-memory.dmp
memory/4896-0-0x00007FF781620000-0x00007FF781974000-memory.dmp
memory/4896-67-0x00007FF781620000-0x00007FF781974000-memory.dmp
memory/5108-152-0x00007FF6010A0000-0x00007FF6013F4000-memory.dmp
memory/5108-123-0x00007FF6010A0000-0x00007FF6013F4000-memory.dmp