Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
04/07/2024, 04:05
Static task
static1
Behavioral task
behavioral1
Sample
3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe
Resource
win10v2004-20240611-en
General
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Target
3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe
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Size
482KB
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MD5
ffcc7c1a258c7f0f19334aed541d5e60
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SHA1
fb60171569c88963d3c7b07acc614741fec32a0e
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SHA256
3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea
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SHA512
e25b3721cae0c8cda3c1e6d841f021978ee147515c7e91e46fd0d17659c5b09da58767ae7b3e836c43e891820e751c0a3c81e3b35a3a8b627e21186109b7628b
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SSDEEP
12288:Xflc87eqqV5e+wBV6O+5Qt+D66oGt3e/GDBQKy+zHC7/lpd:XfSqqHeVBx1QW6oO3eyBo+ylpd
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2416 fontocom.exe 2156 ~344A.tmp 1304 MRINetup.exe -
Loads dropped DLL 3 IoCs
pid Process 1760 3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe 1760 3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe 2416 fontocom.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\ocseeout = "C:\\Users\\Admin\\AppData\\Roaming\\cmdk_ssp\\fontocom.exe" 3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\MRINetup.exe 3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2416 fontocom.exe 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE 1224 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2416 fontocom.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1760 wrote to memory of 2416 1760 3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe 28 PID 1760 wrote to memory of 2416 1760 3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe 28 PID 1760 wrote to memory of 2416 1760 3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe 28 PID 1760 wrote to memory of 2416 1760 3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe 28 PID 2416 wrote to memory of 2156 2416 fontocom.exe 30 PID 2416 wrote to memory of 2156 2416 fontocom.exe 30 PID 2416 wrote to memory of 2156 2416 fontocom.exe 30 PID 2416 wrote to memory of 2156 2416 fontocom.exe 30 PID 2156 wrote to memory of 1224 2156 ~344A.tmp 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1224 -
C:\Users\Admin\AppData\Local\Temp\3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe"C:\Users\Admin\AppData\Local\Temp\3c062530df6958696a802d10b99f185e6947fc886f3b118882fd47395758c6ea.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Roaming\cmdk_ssp\fontocom.exe"C:\Users\Admin\AppData\Roaming\cmdk_ssp"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Users\Admin\AppData\Local\Temp\~344A.tmp1224 494088 2416 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2156
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C:\Windows\SysWOW64\MRINetup.exeC:\Windows\SysWOW64\MRINetup.exe -s1⤵
- Executes dropped EXE
PID:1304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
482KB
MD533553d2e380ee85675cd26f6efbb343d
SHA1310a3b4df32151e5887552d320068b2a7bdcb8d5
SHA25660e97ef397cf05b3b68987cf936ca88af5ec95dd94ef6cb6af77c9800de0643d
SHA512c82a6300e7777b8b7fe3d195c22961dcc7c2428ff32a59557b9fd6e69ab27371de3d69558e5a2258ec8321f4c86bae3335c22ac760f36c6bdbb0e69e470a1d83