9e6594f34dde371228c45829e9ec961aaa0eed1757c350d44d12d66deacfa7c4

Analysis

max time kernel
198s
max time network
210s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 05:53

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General

Target

2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Size

288KB
MD5

4f748e3e12b8e42e4846eaa9316d8012
SHA1

2d5408b03a97dd84970bfb1e20c9dd4b9b143376
SHA256

9e6594f34dde371228c45829e9ec961aaa0eed1757c350d44d12d66deacfa7c4
SHA512

32f2e07f1870c6d751cda6d582a0b8fe077ede87637e10ea32b7e941f9dd3f9dae8349872fa6be610a8d9691ac7b5a70a53ff4cf345833cdad82dc301b6d3def
SSDEEP

6144:8Q+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:8QMyfmNFHfnWfhLZVHmOog

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1084	taskhostsys.exe
1676	taskhostsys.exe

Loads dropped DLL 3 IoCs

pid	Process
2768	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
2768	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
2768	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_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-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell\runas\command	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\ = "jitc"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\DefaultIcon	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell\open\command	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\DefaultIcon\ = "%1"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Posix\\taskhostsys.exe\" /START \"%1\" %*"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell\runas\command	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell\runas	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell\open	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell\runas\command\ = "\"%1\" %*"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\DefaultIcon\ = "%1"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell\open	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\DefaultIcon	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell\open\command	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Posix\\taskhostsys.exe\" /START \"%1\" %*"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\ = "Application"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\Content-Type = "application/x-msdownload"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\jitc\shell\runas	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1084	taskhostsys.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 1084	2768	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe	29
PID 2768 wrote to memory of 1084	2768	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe	29
PID 2768 wrote to memory of 1084	2768	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe	29
PID 2768 wrote to memory of 1084	2768	2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe	29
PID 1084 wrote to memory of 1676	1084	taskhostsys.exe	30
PID 1084 wrote to memory of 1676	1084	taskhostsys.exe	30
PID 1084 wrote to memory of 1676	1084	taskhostsys.exe	30
PID 1084 wrote to memory of 1676	1084	taskhostsys.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-09_4f748e3e12b8e42e4846eaa9316d8012_mafia_nionspy.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1084
- - C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe"
    3⤵
    - Executes dropped EXE
    PID:1676

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\Posix\taskhostsys.exe

Filesize
288KB

MD5
c272a966150b32f2d2938b47cf134f68

SHA1
c752a3e1eb5f2731f02fbb4f3ab7630ccfc71ed6

SHA256
0ee75736d5aec06b4883aaa97651dd3692e3a8a7e20b0d137b79aea2162c100b

SHA512
cca15390d7903d642c395080032eae0d1148d99973ad9b974e2fb2a363ed3e7ed68f967987e30662c574f55fbebc564a525259f2e8bbc5e0d357ad5ad1463bab

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