c63db7e699b980a80d6e34f860029e3e5e901312679031b0a07f9706833201b4

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/04/2024, 05:32

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General

Target

2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Size

344KB
MD5

54c242885a6aeffd642918a3851b390a
SHA1

85133557f19905fc2c886e7e8e1c808f8819971c
SHA256

c63db7e699b980a80d6e34f860029e3e5e901312679031b0a07f9706833201b4
SHA512

210c10e2157fc039e909dffce260416703f73cf00d256a21f33f74d9cb27db382f0d489d0744b5e2169676c963c4709606ee3fc8ab69667c37ee1a00a09ff2e9
SSDEEP

6144:TTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDBRm1+gmN:TTBPFV0RyWl3h2E+7pYm0

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2688	SearchIndexerDB.exe
2644	SearchIndexerDB.exe

Loads dropped DLL 3 IoCs

pid	Process
1704	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
1704	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
1704	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\DefaultIcon	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\ = "Application"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\Content-Type = "application/x-msdownload"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\DefaultIcon	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\DefaultIcon\ = "%1"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell\open\command	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\SearchIndexerDB.exe\" /START \"%1\" %*"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell\open\command	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\SearchIndexerDB.exe\" /START \"%1\" %*"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\DefaultIcon\ = "%1"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell\open	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell\runas\command	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell\runas\command	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\ = "cmos"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell\runas	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell\open	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.exe\shell\runas	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\cmos\shell\runas\command\ = "\"%1\" %*"	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2688	SearchIndexerDB.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2688	1704	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe	28
PID 1704 wrote to memory of 2688	1704	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe	28
PID 1704 wrote to memory of 2688	1704	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe	28
PID 1704 wrote to memory of 2688	1704	2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe	28
PID 2688 wrote to memory of 2644	2688	SearchIndexerDB.exe	29
PID 2688 wrote to memory of 2644	2688	SearchIndexerDB.exe	29
PID 2688 wrote to memory of 2644	2688	SearchIndexerDB.exe	29
PID 2688 wrote to memory of 2644	2688	SearchIndexerDB.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-25_54c242885a6aeffd642918a3851b390a_mafia_nionspy.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe"
    3⤵
    - Executes dropped EXE
    PID:2644

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\Sys32\SearchIndexerDB.exe

Filesize
344KB

MD5
212af2496b0622470611b83d52d0fcf6

SHA1
6cbd5cbb2dd86ba24d737815268721d6d933ae0c

SHA256
f47befa695ac9fe8bbe06c678987b15889333a51952e2c9ef730bb9c5468eebd

SHA512
866a850547e4426392ea8c4d06fcdf39f426c6a46c4a7f65c91a51c47f56bfdaef0ba99a4271c2d6cf18853ecd93060370e885f5f92df64f4636df1e0e93abca

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