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Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
26/11/2023, 10:02
Behavioral task
behavioral1
Sample
c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe
Resource
win7-20231020-en
General
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Target
c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe
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Size
10.6MB
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MD5
fc67886445ee161ea074e983ed87711a
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SHA1
16355b16649f046276de1ff4b1f09849263fbe71
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SHA256
c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24
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SHA512
4660dd31ec7097758f8b78fe13d581892ea8439dd7cf926097d7dba0b6952af54c503c95c1195764972fa14e49865e35b6b1c5c0b1a4611cf0a7e560e1920782
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SSDEEP
196608:OBOtbQ6JVjP93izWhcSIIMSfpV4b653gsAaGEoXM8:OBOtbQ6zFyyMSxVeegsGEIM8
Malware Config
Signatures
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Detect Blackmoon payload 12 IoCs
resource yara_rule behavioral2/memory/4520-2-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon behavioral2/memory/4520-1-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon behavioral2/files/0x0009000000022e18-25.dat family_blackmoon behavioral2/files/0x0009000000022e18-26.dat family_blackmoon behavioral2/memory/4972-29-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon behavioral2/memory/4972-28-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon behavioral2/files/0x0009000000022e18-49.dat family_blackmoon behavioral2/memory/1776-52-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon behavioral2/memory/1776-51-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon behavioral2/memory/4520-73-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon behavioral2/memory/1776-72-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon behavioral2/memory/4972-74-0x0000000000400000-0x0000000000EB6000-memory.dmp family_blackmoon -
Executes dropped EXE 2 IoCs
pid Process 4972 Adunyychex.exe 1776 Adunyychex.exe -
resource yara_rule behavioral2/memory/4520-2-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect behavioral2/memory/4520-1-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect behavioral2/files/0x0009000000022e18-25.dat vmprotect behavioral2/files/0x0009000000022e18-26.dat vmprotect behavioral2/memory/4972-29-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect behavioral2/memory/4972-28-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect behavioral2/files/0x0009000000022e18-49.dat vmprotect behavioral2/memory/1776-52-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect behavioral2/memory/1776-51-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect behavioral2/memory/4520-73-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect behavioral2/memory/1776-72-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect behavioral2/memory/4972-74-0x0000000000400000-0x0000000000EB6000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 4972 Adunyychex.exe 1776 Adunyychex.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 4972 Adunyychex.exe 4972 Adunyychex.exe 4972 Adunyychex.exe 4972 Adunyychex.exe 4972 Adunyychex.exe 4972 Adunyychex.exe 1776 Adunyychex.exe 1776 Adunyychex.exe 1776 Adunyychex.exe 1776 Adunyychex.exe 1776 Adunyychex.exe 1776 Adunyychex.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe Token: SeDebugPrivilege 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe Token: SeDebugPrivilege 4972 Adunyychex.exe Token: SeDebugPrivilege 4972 Adunyychex.exe Token: SeDebugPrivilege 1776 Adunyychex.exe Token: SeDebugPrivilege 1776 Adunyychex.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 4972 Adunyychex.exe 1776 Adunyychex.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4520 wrote to memory of 4972 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 85 PID 4520 wrote to memory of 4972 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 85 PID 4520 wrote to memory of 4972 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 85 PID 4520 wrote to memory of 1776 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 87 PID 4520 wrote to memory of 1776 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 87 PID 4520 wrote to memory of 1776 4520 c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe"C:\Users\Admin\AppData\Local\Temp\c327bf1c696f347a588b06dfad6bf93bf2b1a5a4bd71bb0ee8a93dcf61151b24.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Users\Admin\AppData\Local\Temp\Adunyychex.exeC:\Users\Admin\AppData\Local\Temp\Adunyychex.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4972
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C:\Users\Admin\AppData\Local\Temp\Adunyychex.exe"C:\Users\Admin\AppData\Local\Temp\Adunyychex.exe"2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1776
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
137KB
MD5f6b847a54cfb804a25b8842b45fd1d50
SHA1bb22fef07ce1577c8a7fa057d8cf05502c013bfc
SHA2565dd2f5a957946e0b6f63660ebd897851aad4795d4c847396c47ddbb647715583
SHA512dd08a55f538e2a33e6a0c496dc97ae9045594cbbf62f7894ae8ded63f4dc0b2e89c5935269adfd1c19607b1d2474bddc49f6acb955e6dc53a55560663ca2137a
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Filesize
10.6MB
MD5ca39fb64b5174e76fd83f5fe455a28d4
SHA1b41e330dcab94836e52d4e1694b4cac540145e07
SHA2569ad0e682853e3aa3e6fe037d42422b37ca144f229910df6623fd87b1c8d4ba37
SHA512a534659f1574ec2be4327a45805ec33e13e23d2786207ceb28b8f70b982cfc8263936710ea1a4f11296c51bbb70961c5b653e006db490b95c6008a93cf1c0159
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Filesize
10.6MB
MD5ca39fb64b5174e76fd83f5fe455a28d4
SHA1b41e330dcab94836e52d4e1694b4cac540145e07
SHA2569ad0e682853e3aa3e6fe037d42422b37ca144f229910df6623fd87b1c8d4ba37
SHA512a534659f1574ec2be4327a45805ec33e13e23d2786207ceb28b8f70b982cfc8263936710ea1a4f11296c51bbb70961c5b653e006db490b95c6008a93cf1c0159
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Filesize
10.6MB
MD5ca39fb64b5174e76fd83f5fe455a28d4
SHA1b41e330dcab94836e52d4e1694b4cac540145e07
SHA2569ad0e682853e3aa3e6fe037d42422b37ca144f229910df6623fd87b1c8d4ba37
SHA512a534659f1574ec2be4327a45805ec33e13e23d2786207ceb28b8f70b982cfc8263936710ea1a4f11296c51bbb70961c5b653e006db490b95c6008a93cf1c0159
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Filesize
1.6MB
MD55870ea0d6ba8dd6e2008466bdd00e0f4
SHA1d41bf60d0dedff90e3cfc1b41b7e1a73df39a7d5
SHA2565a7dac8c8b5d7cf1115246dfaf994e7f50e16a7eac1488642396f5e23fddfe0d
SHA5120c620d5e7383adcf979feccc3b1bad584a5cec8b3d74d0ace8bb786f1f04ba87fa70d59d041dc3833977d44a75f2070181d4054c7c0b9c4ce2d66249b4b3c837
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219