ba8c620235ff086250e9788dd5e6ecba7785c355715779486c94278a8c35148f

Analysis

max time kernel
126s
max time network
128s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 03:43

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General

Target

2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Size

327KB
MD5

54ee3d2432813690107c7f285452ff07
SHA1

d7fa120aec83fad6d2f981cb62b71149734c8058
SHA256

ba8c620235ff086250e9788dd5e6ecba7785c355715779486c94278a8c35148f
SHA512

bdd161645e989121ecfd9d3c78863862849c6ff909698488ad0b5ad1ae864ff68a8f534aaa5f5cd18f544537491461b86de9f34e022f50a1f65a9a4d289c0e08
SSDEEP

6144:m2+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG8KgbPzDh:m2TFafJiHCWBWPMjVWrXK0

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2548	sidebar2.exe
2788	sidebar2.exe

Loads dropped DLL 3 IoCs

pid	Process
2036	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
2036	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
2036	2024-03-13_54ee3d2432813690107c7f285452ff07_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
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\ = "prochost"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\DefaultIcon\ = "%1"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell\open\command	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell\runas	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell\open\command	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell\runas\command	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\DefaultIcon	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\sidebar2.exe\" /START \"%1\" %*"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell\open	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell\runas	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\DefaultIcon\ = "%1"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell\open	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\ = "Application"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell\runas\command\ = "\"%1\" %*"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\DefaultIcon	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\sidebar2.exe\" /START \"%1\" %*"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\Content-Type = "application/x-msdownload"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\prochost\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000_CLASSES\.exe\shell\runas\command	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2548	sidebar2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2548	2036	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe	28
PID 2036 wrote to memory of 2548	2036	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe	28
PID 2036 wrote to memory of 2548	2036	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe	28
PID 2036 wrote to memory of 2548	2036	2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe	28
PID 2548 wrote to memory of 2788	2548	sidebar2.exe	29
PID 2548 wrote to memory of 2788	2548	sidebar2.exe	29
PID 2548 wrote to memory of 2788	2548	sidebar2.exe	29
PID 2548 wrote to memory of 2788	2548	sidebar2.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-13_54ee3d2432813690107c7f285452ff07_mafia_nionspy.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2548
- - C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe"
    3⤵
    - Executes dropped EXE
    PID:2788

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\Sys32\sidebar2.exe

Filesize
327KB

MD5
088448ae27d7bdb0c2633dafe660150f

SHA1
a25602552b323cd70f5920d434454a0ac1d8ade8

SHA256
de80c46f9947b3af38744f3386873e181cb5211bc661153e28f561c50c1ce595

SHA512
005906ede3de919b0a668ba99514200b803203d7c450c8f7a603f3842fe704c4716e58c0a206d281cb1e156d814983ac129415a08916b07f598e077a815725ba

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