de0817d13e303210f862b12501cea5967fe856c916f3cf1365804d27ca9486b5

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
01/08/2023, 15:38

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General

Target

2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Size

344KB
MD5

2c4f7e507c46f85af70ef24eeecf374a
SHA1

184f749f4bd6ed44919424758ba473486c4eae3e
SHA256

de0817d13e303210f862b12501cea5967fe856c916f3cf1365804d27ca9486b5
SHA512

bc84cfea5fcab4fcb9b12633b1fd04d896e55d250bbb3ef6f02724a5d7bbc38b68be70f138d1d49fa531fe73687c1790fb3eb5d470845da242497a8f8552231d
SSDEEP

6144:dTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDBRm1+gmN:dTBPFV0RyWl3h2E+7pYm0

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2364	dwmsys.exe
2388	dwmsys.exe

Loads dropped DLL 4 IoCs

pid	Process
2556	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
2556	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
2556	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
2364	dwmsys.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 28 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\ = "Application"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell\open\command\IsolatedCommand = "\"%1\" %*"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_amd64\\dwmsys.exe\" /START \"%1\" %*"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\Content-Type = "application/x-msdownload"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell\open\command	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell\open	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell\open\command	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\DefaultIcon\ = "%1"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell\runas\command	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\DefaultIcon\ = "%1"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell\runas	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell\runas\command\ = "\"%1\" %*"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\ = "systemui"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\DefaultIcon	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell\runas	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\DefaultIcon	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_amd64\\dwmsys.exe\" /START \"%1\" %*"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui\shell\runas\command	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\systemui	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.exe\shell\open	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2364	dwmsys.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2364	2556	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe	28
PID 2556 wrote to memory of 2364	2556	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe	28
PID 2556 wrote to memory of 2364	2556	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe	28
PID 2556 wrote to memory of 2364	2556	2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe	28
PID 2364 wrote to memory of 2388	2364	dwmsys.exe	29
PID 2364 wrote to memory of 2388	2364	dwmsys.exe	29
PID 2364 wrote to memory of 2388	2364	dwmsys.exe	29
PID 2364 wrote to memory of 2388	2364	dwmsys.exe	29

C:\Users\Admin\AppData\Local\Temp\2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe
"C:\Users\Admin\AppData\Local\Temp\2c4f7e507c46f85af70ef24eeecf374a_mafia_nionspy_JC.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2364
- - C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe"
    3⤵
    - Executes dropped EXE
    PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe

Filesize
344KB

MD5
f8a23b3be5411600dc7c84f8b751077e

SHA1
c402a87646fea891c59ae18255ef7a671161edb6

SHA256
a125de79867c2cbe035902428bf40a41d52fef0f3440c46a1dcfb9188619825a

SHA512
8932843760ef054bbba9a44b2fb72f96922a2b8269ac20534ee201feb9baf0dfa470f21c3812797b6ead4a46b92cb53ebc9a52aec8396737b0b25949b68f1525

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe

Filesize
344KB

MD5
f8a23b3be5411600dc7c84f8b751077e

SHA1
c402a87646fea891c59ae18255ef7a671161edb6

SHA256
a125de79867c2cbe035902428bf40a41d52fef0f3440c46a1dcfb9188619825a

SHA512
8932843760ef054bbba9a44b2fb72f96922a2b8269ac20534ee201feb9baf0dfa470f21c3812797b6ead4a46b92cb53ebc9a52aec8396737b0b25949b68f1525

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe

Filesize
344KB

MD5
f8a23b3be5411600dc7c84f8b751077e

SHA1
c402a87646fea891c59ae18255ef7a671161edb6

SHA256
a125de79867c2cbe035902428bf40a41d52fef0f3440c46a1dcfb9188619825a

SHA512
8932843760ef054bbba9a44b2fb72f96922a2b8269ac20534ee201feb9baf0dfa470f21c3812797b6ead4a46b92cb53ebc9a52aec8396737b0b25949b68f1525

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe

Filesize
344KB

MD5
f8a23b3be5411600dc7c84f8b751077e

SHA1
c402a87646fea891c59ae18255ef7a671161edb6

SHA256
a125de79867c2cbe035902428bf40a41d52fef0f3440c46a1dcfb9188619825a

SHA512
8932843760ef054bbba9a44b2fb72f96922a2b8269ac20534ee201feb9baf0dfa470f21c3812797b6ead4a46b92cb53ebc9a52aec8396737b0b25949b68f1525

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe

Filesize
344KB

MD5
f8a23b3be5411600dc7c84f8b751077e

SHA1
c402a87646fea891c59ae18255ef7a671161edb6

SHA256
a125de79867c2cbe035902428bf40a41d52fef0f3440c46a1dcfb9188619825a

SHA512
8932843760ef054bbba9a44b2fb72f96922a2b8269ac20534ee201feb9baf0dfa470f21c3812797b6ead4a46b92cb53ebc9a52aec8396737b0b25949b68f1525

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe

Filesize
344KB

MD5
f8a23b3be5411600dc7c84f8b751077e

SHA1
c402a87646fea891c59ae18255ef7a671161edb6

SHA256
a125de79867c2cbe035902428bf40a41d52fef0f3440c46a1dcfb9188619825a

SHA512
8932843760ef054bbba9a44b2fb72f96922a2b8269ac20534ee201feb9baf0dfa470f21c3812797b6ead4a46b92cb53ebc9a52aec8396737b0b25949b68f1525

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe

Filesize
344KB

MD5
f8a23b3be5411600dc7c84f8b751077e

SHA1
c402a87646fea891c59ae18255ef7a671161edb6

SHA256
a125de79867c2cbe035902428bf40a41d52fef0f3440c46a1dcfb9188619825a

SHA512
8932843760ef054bbba9a44b2fb72f96922a2b8269ac20534ee201feb9baf0dfa470f21c3812797b6ead4a46b92cb53ebc9a52aec8396737b0b25949b68f1525

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\dwmsys.exe

Filesize
344KB

MD5
f8a23b3be5411600dc7c84f8b751077e

SHA1
c402a87646fea891c59ae18255ef7a671161edb6

SHA256
a125de79867c2cbe035902428bf40a41d52fef0f3440c46a1dcfb9188619825a

SHA512
8932843760ef054bbba9a44b2fb72f96922a2b8269ac20534ee201feb9baf0dfa470f21c3812797b6ead4a46b92cb53ebc9a52aec8396737b0b25949b68f1525

Download Submit