cobaltstrike | ea3717503efbf343878f99a956640063c06c2a56130b68aef0fa8aeb54f5e344

General

Target
2026-09-04_7c844922645f485954d4764ff8f30cf6_amadey_cobalt-strike_coinminer_smoke-loader
Size 4.7MB
Sample260905-gjqrysvsf1
SHA256 ea3717503efbf343878f99a956640063c06c2a56130b68aef0fa8aeb54f5e344
MD5 7c844922645f485954d4764ff8f30cf6
SHA1 a15781f731c718b248b1db23afed2e4c38ac9d18
SHA512 5be835ab5fbdce5863f5eb6e80941acd8bf853146ea8c0721d769dc2016ba8b292d66eedbb9952e1e690edda1ce4a3888b09d1e3bcbc5a74c41f1c89f5e2c9fd
SSDEEP 98304:OlBSdtkxvrqG0A9GGu0WrA1+jR5+/RIdIpT/rs+T/urA7E4N1Uv:OlBvaA1o5+lT/rD2AA4Nmv
TLSH
T1E53623857494C4B3D45B147EBA07C3B6A1FAB8F8678684012BF16DC56033AE377BA706
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

cobaltstrike xmrig 0 backdoor miner persistence trojan upx

Malware Config

Extracted

Family

cobaltstrike

Botnet

0

C2

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

Attributes

access_type
512
beacon_type
256
create_remote_thread
768
crypto_scheme
256
host
ns7.softline.top,ns8.softline.top,ns9.softline.top
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

Targets

- Target
  2026-09-04_7c844922645f485954d4764ff8f30cf6_amadey_cobalt-strike_coinminer_smoke-loader
- Size 4.7MB
- SHA256 ea3717503efbf343878f99a956640063c06c2a56130b68aef0fa8aeb54f5e344
- MD5 7c844922645f485954d4764ff8f30cf6
- SHA1 a15781f731c718b248b1db23afed2e4c38ac9d18
- SHA512 5be835ab5fbdce5863f5eb6e80941acd8bf853146ea8c0721d769dc2016ba8b292d66eedbb9952e1e690edda1ce4a3888b09d1e3bcbc5a74c41f1c89f5e2c9fd
- SSDEEP 98304:OlBSdtkxvrqG0A9GGu0WrA1+jR5+/RIdIpT/rs+T/urA7E4N1Uv:OlBvaA1o5+lT/rD2AA4Nmv
- TLSH
  T1E53623857494C4B3D45B147EBA07C3B6A1FAB8F8678684012BF16DC56033AE377BA706
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor 0 cobaltstrike xmrig miner trojan upx persistence
- Cobalt Strike reflective loader
  Detects the reflective loader used by Cobalt Strike.
- Family: Cobaltstrike
  Detected malicious payload which is part of Cobaltstrike.
  trojan backdoor cobaltstrike
- Family: xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Detects Reflective DLL injection artifacts
- Detects executables containing URLs to raw contents of a Github gist
- UPX dump on OEP (original entry point)
- XMRig Miner payload
  miner
- Adds Run key to start application
  persistence
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2