52d340475238a6f64cec9c0873733884147151293295bdaafc423c2ed855353c

Analysis

max time kernel
121s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/02/2024, 06:02

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General

Target

2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Size

280KB
MD5

bcc4055ea38c9fc5353359c6aa35b38b
SHA1

4d9d4f74f0d971334476d3fc17a02293855f0bc6
SHA256

52d340475238a6f64cec9c0873733884147151293295bdaafc423c2ed855353c
SHA512

f399f1f5372a1ccc0583be4b8b50a3cee3b40f6dd9f31e82cff996241323909a49bca689ecb63c4e2dbec4e6fdb6bca5b3e6e092abc03cc3dd53278664dd9e48
SSDEEP

6144:oTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDK:oTBPFV0RyWl3h2E+7pl

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2572	SearchIndexerDB.exe
2436	SearchIndexerDB.exe

Loads dropped DLL 4 IoCs

pid	Process
2992	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
2992	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
2992	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
2572	SearchIndexerDB.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-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell\runas	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell\open\command	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\SearchIndexerDB.exe\" /START \"%1\" %*"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\ = "Application"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\DefaultIcon	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell\open	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell\runas	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell\runas\command\ = "\"%1\" %*"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\DefaultIcon\ = "%1"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell\open	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\DefaultIcon	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\DefaultIcon\ = "%1"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell\runas\command	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\ = "cmos"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell\runas\command	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\SearchIndexerDB.exe\" /START \"%1\" %*"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\Content-Type = "application/x-msdownload"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell\open\command	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\cmos\shell	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2572	SearchIndexerDB.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2572	2992	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe	28
PID 2992 wrote to memory of 2572	2992	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe	28
PID 2992 wrote to memory of 2572	2992	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe	28
PID 2992 wrote to memory of 2572	2992	2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe	28
PID 2572 wrote to memory of 2436	2572	SearchIndexerDB.exe	29
PID 2572 wrote to memory of 2436	2572	SearchIndexerDB.exe	29
PID 2572 wrote to memory of 2436	2572	SearchIndexerDB.exe	29
PID 2572 wrote to memory of 2436	2572	SearchIndexerDB.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
"C:\Users\Admin\AppData\Local\Temp\2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2992
- 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
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe"
    3⤵
    - Executes dropped EXE
    PID:2436

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
280KB

MD5
5a4cd080ba49ef9c2dff99218b7dd167

SHA1
9d6d135dca2979d9a2385265c3ba86894b172d50

SHA256
c705c6f39e4b6f608f612590cb9d77a058f37e5793bbe632a4cc7a575b75c129

SHA512
6d21339c77bf06c7962ae2f57b820053c80839c1e0c2bb3e976e313bdad33e3c51af4d892f1c56daba6a373d85540822710d5dd9cc6dc2c6ef533e2b768d158b

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