cf66978760494cca4a00ed95b729a5cb90e8b1fab011f6b648f49c3267a9ab86

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-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
3868	dwmsys.exe
1888	dwmsys.exe

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

System Information Discovery
T1082

Modifies registry class 30 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\ = "systemui"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell\runas	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\Content-Type = "application/x-msdownload"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\Local Settings	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell\open	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_32\\dwmsys.exe\" /START \"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\Content-Type = "application/x-msdownload"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\DefaultIcon\ = "%1"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\DefaultIcon	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell\runas\command	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell\runas\command	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\DefaultIcon\ = "%1"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell\open\command	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_32\\dwmsys.exe\" /START \"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\ = "Application"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell\runas\command\ = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\DefaultIcon	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell\open	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell\open\command	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell\open\command\IsolatedCommand = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell\runas	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\systemui\shell\runas\command\IsolatedCommand = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3868	dwmsys.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3636 wrote to memory of 3868	3636	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe	86
PID 3636 wrote to memory of 3868	3636	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe	86
PID 3636 wrote to memory of 3868	3636	42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe	86
PID 3868 wrote to memory of 1888	3868	dwmsys.exe	87
PID 3868 wrote to memory of 1888	3868	dwmsys.exe	87
PID 3868 wrote to memory of 1888	3868	dwmsys.exe	87

C:\Users\Admin\AppData\Local\Temp\42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe
"C:\Users\Admin\AppData\Local\Temp\42460991da4fa50c2e9359a39d6082e3_mafia_nionspy_JC.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3636
- C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\dwmsys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\dwmsys.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3868
- - C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\dwmsys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\dwmsys.exe"
    3⤵
    - Executes dropped EXE
    PID:1888

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_32\dwmsys.exe

Filesize
288KB

MD5
abdc165a003a319328281d5d29f61234

SHA1
6ddee15c1714070ba61a41aa4f54c09909c1c218

SHA256
c783b354c40a8ce2d7d6c24a9c436779ed95832bb1c9c9dec3c3cbf567e70867

SHA512
c5665fcb2926c72e1e007d80a8e409caa8d98f8857675caaee85f64f78589b1a2666ccf76040e8b15a544d9df0bd48fffc1191b09b4cf672a267faf49d133b1b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\dwmsys.exe

Filesize
288KB

MD5
abdc165a003a319328281d5d29f61234

SHA1
6ddee15c1714070ba61a41aa4f54c09909c1c218

SHA256
c783b354c40a8ce2d7d6c24a9c436779ed95832bb1c9c9dec3c3cbf567e70867

SHA512
c5665fcb2926c72e1e007d80a8e409caa8d98f8857675caaee85f64f78589b1a2666ccf76040e8b15a544d9df0bd48fffc1191b09b4cf672a267faf49d133b1b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\dwmsys.exe

Filesize
288KB

MD5
abdc165a003a319328281d5d29f61234

SHA1
6ddee15c1714070ba61a41aa4f54c09909c1c218

SHA256
c783b354c40a8ce2d7d6c24a9c436779ed95832bb1c9c9dec3c3cbf567e70867

SHA512
c5665fcb2926c72e1e007d80a8e409caa8d98f8857675caaee85f64f78589b1a2666ccf76040e8b15a544d9df0bd48fffc1191b09b4cf672a267faf49d133b1b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\dwmsys.exe

Filesize
288KB

MD5
abdc165a003a319328281d5d29f61234

SHA1
6ddee15c1714070ba61a41aa4f54c09909c1c218

SHA256
c783b354c40a8ce2d7d6c24a9c436779ed95832bb1c9c9dec3c3cbf567e70867

SHA512
c5665fcb2926c72e1e007d80a8e409caa8d98f8857675caaee85f64f78589b1a2666ccf76040e8b15a544d9df0bd48fffc1191b09b4cf672a267faf49d133b1b

Download Submit