52459b04eebb4c04998beb625d917fa85059866285639374f2de18b0e8a8f0ba

Analysis

max time kernel
120s
max time network
117s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 05:04

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General

Target

2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Size

280KB
MD5

7f52749368b7f699c124563d3e19e952
SHA1

0ceee30a8e68ac586cb3e5ba2465066456291c77
SHA256

52459b04eebb4c04998beb625d917fa85059866285639374f2de18b0e8a8f0ba
SHA512

a15dea8aba6531c4948f952a74252e219b34e9bb32f69f771644fd7f3274529ba3706414bdda6a6c6da5cd0c2ab736ccbc8fdc6574a09edad1366d9f185e689e
SSDEEP

6144:wTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDK:wTBPFV0RyWl3h2E+7pl

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2664	lsassys.exe
1608	lsassys.exe

Loads dropped DLL 4 IoCs

pid	Process
2200	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
2200	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
2200	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
2664	lsassys.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-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\DefaultIcon	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell\open	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell\open	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell\runas	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell\open\command	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell\runas\command\ = "\"%1\" %*"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\DefaultIcon\ = "%1"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell\runas\command	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\ = "Application"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\Content-Type = "application/x-msdownload"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\DefaultIcon\ = "%1"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell\open\command	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\ = "halnt"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\DefaultIcon	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_amd64\\lsassys.exe\" /START \"%1\" %*"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell\runas	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\halnt\shell\runas\command	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_amd64\\lsassys.exe\" /START \"%1\" %*"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2664	lsassys.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2664	2200	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe	30
PID 2200 wrote to memory of 2664	2200	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe	30
PID 2200 wrote to memory of 2664	2200	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe	30
PID 2200 wrote to memory of 2664	2200	2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe	30
PID 2664 wrote to memory of 1608	2664	lsassys.exe	31
PID 2664 wrote to memory of 1608	2664	lsassys.exe	31
PID 2664 wrote to memory of 1608	2664	lsassys.exe	31
PID 2664 wrote to memory of 1608	2664	lsassys.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-11_7f52749368b7f699c124563d3e19e952_mafia_nionspy.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\lsassys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\lsassys.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2664
- - C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\lsassys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\lsassys.exe"
    3⤵
    - Executes dropped EXE
    PID:1608

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

\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\lsassys.exe

Filesize
280KB

MD5
58070c0730f0dcd2a21ef09c4b6254ae

SHA1
2873f4a8ccc8b17f5a9d9c31d743c262d31fa5dc

SHA256
d8bd604cc7d13853a5adad062454b0b8219d292013973019b60033cef19a2818

SHA512
2fd518c3d26d0efd6a5ff07ead5041dbbd5a0bf651a4a6e3930a5fba7b6ce5ad1b587b7dccc108e01daa235d191b55e39b6eff24cd386b25a4a071ab6086a451

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