cf66978760494cca4a00ed95b729a5cb90e8b1fab011f6b648f49c3267a9ab86

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
02/08/2023, 18:44

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General

Target

42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Size

288KB
MD5

42460991da4fa50c2e9359a39d6082e3
SHA1

d8d86b4b32dcd40956bd0f80f0016d032e6bb5e6
SHA256

cf66978760494cca4a00ed95b729a5cb90e8b1fab011f6b648f49c3267a9ab86
SHA512

601f2e6bf6339e8ccc64044b0ae42fa1888576f67b7a605b3c2c3df6e59d4429526078cc74e09f82ccabf66fc725e99791938883174c75f87a1e0db357add125
SSDEEP

6144:dQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:dQMyfmNFHfnWfhLZVHmOog

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2508	lsassys.exe
2940	lsassys.exe

Loads dropped DLL 3 IoCs

pid	Process
2184	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
2184	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
2184	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.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
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell\open	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell\runas	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\lsassys.exe\" /START \"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell\runas\command\ = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell\open\command	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\lsassys.exe\" /START \"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell\open\command\IsolatedCommand = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\DefaultIcon	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell\open	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell\runas	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\ = "halnt"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\DefaultIcon\ = "%1"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell\runas\command	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\DefaultIcon\ = "%1"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\ = "Application"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\Content-Type = "application/x-msdownload"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell\runas\command\IsolatedCommand = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\shell\runas\command	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\DefaultIcon	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\halnt\shell\open\command	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2508	lsassys.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2508	2184	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe	28
PID 2184 wrote to memory of 2508	2184	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe	28
PID 2184 wrote to memory of 2508	2184	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe	28
PID 2184 wrote to memory of 2508	2184	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe	28
PID 2508 wrote to memory of 2940	2508	lsassys.exe	29
PID 2508 wrote to memory of 2940	2508	lsassys.exe	29
PID 2508 wrote to memory of 2940	2508	lsassys.exe	29
PID 2508 wrote to memory of 2940	2508	lsassys.exe	29

C:\Users\Admin\AppData\Local\Temp\42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
"C:\Users\Admin\AppData\Local\Temp\42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe"
    3⤵
    - Executes dropped EXE
    PID:2940

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_x86_64\lsassys.exe

Filesize
288KB

MD5
feb1373a50b6816ebbf0773efe408f78

SHA1
15c1e21aeed9bd3af3e9e5301eac667aa58f6a1b

SHA256
e0525bc7fb46b9633d2bd56f5512a35d8807c547c5056b0199b98f4e108ad993

SHA512
a258a9d6e1330c06aafdf598b782c5352242e0f648b88f1ae928f72e68bd6a740c0cba2f163f9be75213c6a261b519c9f6953cc2acbfa7ddb945554df359bd07

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe

Filesize
288KB

MD5
feb1373a50b6816ebbf0773efe408f78

SHA1
15c1e21aeed9bd3af3e9e5301eac667aa58f6a1b

SHA256
e0525bc7fb46b9633d2bd56f5512a35d8807c547c5056b0199b98f4e108ad993

SHA512
a258a9d6e1330c06aafdf598b782c5352242e0f648b88f1ae928f72e68bd6a740c0cba2f163f9be75213c6a261b519c9f6953cc2acbfa7ddb945554df359bd07

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe

Filesize
288KB

MD5
feb1373a50b6816ebbf0773efe408f78

SHA1
15c1e21aeed9bd3af3e9e5301eac667aa58f6a1b

SHA256
e0525bc7fb46b9633d2bd56f5512a35d8807c547c5056b0199b98f4e108ad993

SHA512
a258a9d6e1330c06aafdf598b782c5352242e0f648b88f1ae928f72e68bd6a740c0cba2f163f9be75213c6a261b519c9f6953cc2acbfa7ddb945554df359bd07

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe

Filesize
288KB

MD5
feb1373a50b6816ebbf0773efe408f78

SHA1
15c1e21aeed9bd3af3e9e5301eac667aa58f6a1b

SHA256
e0525bc7fb46b9633d2bd56f5512a35d8807c547c5056b0199b98f4e108ad993

SHA512
a258a9d6e1330c06aafdf598b782c5352242e0f648b88f1ae928f72e68bd6a740c0cba2f163f9be75213c6a261b519c9f6953cc2acbfa7ddb945554df359bd07

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe

Filesize
288KB

MD5
feb1373a50b6816ebbf0773efe408f78

SHA1
15c1e21aeed9bd3af3e9e5301eac667aa58f6a1b

SHA256
e0525bc7fb46b9633d2bd56f5512a35d8807c547c5056b0199b98f4e108ad993

SHA512
a258a9d6e1330c06aafdf598b782c5352242e0f648b88f1ae928f72e68bd6a740c0cba2f163f9be75213c6a261b519c9f6953cc2acbfa7ddb945554df359bd07

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe

Filesize
288KB

MD5
feb1373a50b6816ebbf0773efe408f78

SHA1
15c1e21aeed9bd3af3e9e5301eac667aa58f6a1b

SHA256
e0525bc7fb46b9633d2bd56f5512a35d8807c547c5056b0199b98f4e108ad993

SHA512
a258a9d6e1330c06aafdf598b782c5352242e0f648b88f1ae928f72e68bd6a740c0cba2f163f9be75213c6a261b519c9f6953cc2acbfa7ddb945554df359bd07

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe

Filesize
288KB

MD5
feb1373a50b6816ebbf0773efe408f78

SHA1
15c1e21aeed9bd3af3e9e5301eac667aa58f6a1b

SHA256
e0525bc7fb46b9633d2bd56f5512a35d8807c547c5056b0199b98f4e108ad993

SHA512
a258a9d6e1330c06aafdf598b782c5352242e0f648b88f1ae928f72e68bd6a740c0cba2f163f9be75213c6a261b519c9f6953cc2acbfa7ddb945554df359bd07

Download Submit