Analysis
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max time kernel
142s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
27-04-2024 01:16
Static task
static1
Behavioral task
behavioral1
Sample
209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe
Resource
win10v2004-20240419-en
General
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Target
209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe
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Size
449KB
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MD5
0a7871874dc7111b978e798f616211f9
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SHA1
5f020eefc6d5da7efecd31bd3911911169d99021
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SHA256
209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057
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SHA512
19b5f8b0f64a0175494d7725875d57cf66a4c90a9fba74e0333f129e1386c6c2458ffc35f4774fad01e8fa2b2ccd59baf56dcc65a27e4f90d42005fe25fbda52
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SSDEEP
12288:UguknPtI9oifhEvyzH3Ig4t5Ri3zg8kQAX6YK1:znFRiySH3Ilt5Ri3rkT6Ye
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2060-218-0x0000000001260000-0x0000000004B58000-memory.dmp family_zgrat_v1 behavioral1/memory/2060-219-0x000000001EBB0000-0x000000001ECC0000-memory.dmp family_zgrat_v1 behavioral1/memory/2060-223-0x0000000000F80000-0x0000000000FA4000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1064-251-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Detects encrypted or obfuscated .NET executables 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2060-218-0x0000000001260000-0x0000000004B58000-memory.dmp INDICATOR_EXE_DotNET_Encrypted -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u1n4.0.exerun.exeu1n4.3.exepid Process 3060 u1n4.0.exe 2884 run.exe 2888 u1n4.3.exe -
Loads dropped DLL 14 IoCs
Processes:
209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exerun.execmd.exepid Process 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2884 run.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 1456 cmd.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
run.execmd.exedescription pid Process procid_target PID 2884 set thread context of 1456 2884 run.exe 30 PID 1456 set thread context of 1064 1456 cmd.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u1n4.3.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1n4.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1n4.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1n4.3.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
run.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exepid Process 2884 run.exe 2884 run.exe 1456 cmd.exe 1456 cmd.exe 2060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1064 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid Process 2884 run.exe 1456 cmd.exe 1456 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid Process Token: SeDebugPrivilege 2060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 1064 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u1n4.3.exepid Process 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u1n4.3.exepid Process 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe 2888 u1n4.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
run.exeMSBuild.exepid Process 2884 run.exe 2884 run.exe 1064 MSBuild.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exerun.exeu1n4.3.execmd.exedescription pid Process procid_target PID 2128 wrote to memory of 3060 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 28 PID 2128 wrote to memory of 3060 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 28 PID 2128 wrote to memory of 3060 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 28 PID 2128 wrote to memory of 3060 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 28 PID 2128 wrote to memory of 2884 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 29 PID 2128 wrote to memory of 2884 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 29 PID 2128 wrote to memory of 2884 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 29 PID 2128 wrote to memory of 2884 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 29 PID 2128 wrote to memory of 2884 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 29 PID 2128 wrote to memory of 2884 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 29 PID 2128 wrote to memory of 2884 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 29 PID 2884 wrote to memory of 1456 2884 run.exe 30 PID 2884 wrote to memory of 1456 2884 run.exe 30 PID 2884 wrote to memory of 1456 2884 run.exe 30 PID 2884 wrote to memory of 1456 2884 run.exe 30 PID 2884 wrote to memory of 1456 2884 run.exe 30 PID 2128 wrote to memory of 2888 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 32 PID 2128 wrote to memory of 2888 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 32 PID 2128 wrote to memory of 2888 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 32 PID 2128 wrote to memory of 2888 2128 209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe 32 PID 2888 wrote to memory of 2060 2888 u1n4.3.exe 33 PID 2888 wrote to memory of 2060 2888 u1n4.3.exe 33 PID 2888 wrote to memory of 2060 2888 u1n4.3.exe 33 PID 2888 wrote to memory of 2060 2888 u1n4.3.exe 33 PID 1456 wrote to memory of 1064 1456 cmd.exe 34 PID 1456 wrote to memory of 1064 1456 cmd.exe 34 PID 1456 wrote to memory of 1064 1456 cmd.exe 34 PID 1456 wrote to memory of 1064 1456 cmd.exe 34 PID 1456 wrote to memory of 1064 1456 cmd.exe 34 PID 1456 wrote to memory of 1064 1456 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe"C:\Users\Admin\AppData\Local\Temp\209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Users\Admin\AppData\Local\Temp\u1n4.0.exe"C:\Users\Admin\AppData\Local\Temp\u1n4.0.exe"2⤵
- Executes dropped EXE
PID:3060
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C:\Users\Admin\AppData\Local\Temp\u1n4.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u1n4.2\run.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1064
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C:\Users\Admin\AppData\Local\Temp\u1n4.3.exe"C:\Users\Admin\AppData\Local\Temp\u1n4.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2060
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\a156d2ee87eeb3012aacff4fcc5518f7fa0b2caa0b97ad5a5e46c2e4fdf8c5f4\d361c077908745dc9a405fa3e506cbe3.tmp
Filesize1KB
MD521cf961eccf1e37010ec075f5249f5fe
SHA18ef821908a4d13cd6c08f400140f4d6fa489ec33
SHA256102152754b55237478fec0a3ff1064a919bf22cafb67a5f6b62084167ff1968b
SHA5120da02276df6bf3f44b379ce7744f67942b4c335defa5a9d0f82dc4b6c3d7b0f4e725d5bbaba29a3e08b831ff70093f554c7955c28da806b200fcdf9b040fc624
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.4MB
MD58e6dfffec32a3d96115421109a167ab7
SHA1e43300f921d875cc2183081f6d7650330eddb038
SHA256978f01d2e58a6ede222d6279a6c264dfd7bfd18be308132bb313abffe5ef3dbe
SHA5126a6c0cca10fae2709d543cb1be524b6156d0cde1d9316c0b3054282cff8310e6a7aed0b5f9cfe1b305cc514c06ca81691523fe1b07b8be04a93bc6e625a4fa5d
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Filesize
2KB
MD5caef96999477f56a9e793e137201861f
SHA170b741d3fae49be45fc30bcf415557f83c8d3ccd
SHA2565f6aa6d5ac67374bda592269ecb40137edf316cb1f1e5954655f5999f574ce9d
SHA512f31884f2345bb4fed821b8f233b8565476e52ff99f8cea256d067a9a4821d1f5e2fb9067c063391c153424e3ef38f307d6d794eac9eb3501f367fd8584d8404c
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Filesize
20KB
MD5c9ff7748d8fcef4cf84a5501e996a641
SHA102867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA2564d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73
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Filesize
1.6MB
MD5d1ba9412e78bfc98074c5d724a1a87d6
SHA10572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA5128765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f
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Filesize
1.3MB
MD51e8237d3028ab52821d69099e0954f97
SHA130a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA2569387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3
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Filesize
1.5MB
MD510d51becd0bbce0fab147ff9658c565e
SHA14689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA2567b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA51229faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29
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Filesize
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
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Filesize
287KB
MD5bb2810421305b969836433a1dfb11271
SHA1b539a84f42a3e07253bfc76ab2cc89de6fdf6f7c
SHA25684a11b7b44f40e21f2b778875bb6af408a014eeb907fb846cbcc7ea73131cefa
SHA51294bc6848061595b7d2c78dd03cb488eb1c51cf53f372d725687353b47c6c601dd6d2470cf308720e556fa7d6160ea1185f034e75db793c6bdd592dd3606a0963
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Filesize
2.4MB
MD59fb4770ced09aae3b437c1c6eb6d7334
SHA1fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954