f5382028d1968413079f6077625cc279a385636eb0e0302f0ef8bfc8b01fba29

Analysis

max time kernel
125s
max time network
122s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
05/08/2023, 10:17

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General

Target

689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Size

327KB
MD5

689f4d293ae75ccaadd357e9e2c0bc57
SHA1

d31abbc65a249af92307f7d1a83b9715431d01b9
SHA256

f5382028d1968413079f6077625cc279a385636eb0e0302f0ef8bfc8b01fba29
SHA512

0d3a7dfb036db6e9051b8d2eef9d2952943dfefcafb2ae590217a13d22316066becb5dc8adc1caa45b7f5c6ba7f3ef1c84342f057dc86282a047504f1b175992
SSDEEP

6144:o2+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG89gkPzDhs2+JS2sFm:o2TFafJiHCWBWPMjVWrXfs2TFm

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1992	dwmsys.exe
2300	dwmsys.exe

Loads dropped DLL 3 IoCs

pid	Process
2504	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
2504	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
2504	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.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-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\ = "systemui"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\Content-Type = "application/x-msdownload"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell\open\command	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell\runas\command\ = "\"%1\" %*"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\ = "Application"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell\runas\command	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\DefaultIcon\ = "%1"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell\runas	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\DefaultIcon	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell\open\command	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\DefaultIcon	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\DefaultIcon\ = "%1"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell\open	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell\runas	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell\open	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\dwmsys.exe\" /START \"%1\" %*"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell\open\command\IsolatedCommand = "\"%1\" %*"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\systemui\shell\runas\command\IsolatedCommand = "\"%1\" %*"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\dwmsys.exe\" /START \"%1\" %*"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell\runas\command	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1992	dwmsys.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 1992	2504	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe	28
PID 2504 wrote to memory of 1992	2504	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe	28
PID 2504 wrote to memory of 1992	2504	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe	28
PID 2504 wrote to memory of 1992	2504	689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe	28
PID 1992 wrote to memory of 2300	1992	dwmsys.exe	29
PID 1992 wrote to memory of 2300	1992	dwmsys.exe	29
PID 1992 wrote to memory of 2300	1992	dwmsys.exe	29
PID 1992 wrote to memory of 2300	1992	dwmsys.exe	29

C:\Users\Admin\AppData\Local\Temp\689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe
"C:\Users\Admin\AppData\Local\Temp\689f4d293ae75ccaadd357e9e2c0bc57_mafia_nionspy_JC.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe"
    3⤵
    - Executes dropped EXE
    PID:2300

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\SysWOW_x86_64\dwmsys.exe

Filesize
327KB

MD5
2d41f6468f2f43a87e48083eea804078

SHA1
8b82bb30a2bc2b2c87dd546f4fd3b07ea9af7b10

SHA256
677bd08294bdead36bb2cd203f24e2198a183c68f1e2b433092747bff4da5ff3

SHA512
3022c373e713bd8234a518b4b4a1f8b45e732efdeb51fcaefbe7ad32b7e7ca757c69aa0f6bba8d3428317dd6db9862d70418b6c0f6a43a7c35ac05bff858c09c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe

Filesize
327KB

MD5
2d41f6468f2f43a87e48083eea804078

SHA1
8b82bb30a2bc2b2c87dd546f4fd3b07ea9af7b10

SHA256
677bd08294bdead36bb2cd203f24e2198a183c68f1e2b433092747bff4da5ff3

SHA512
3022c373e713bd8234a518b4b4a1f8b45e732efdeb51fcaefbe7ad32b7e7ca757c69aa0f6bba8d3428317dd6db9862d70418b6c0f6a43a7c35ac05bff858c09c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe

Filesize
327KB

MD5
2d41f6468f2f43a87e48083eea804078

SHA1
8b82bb30a2bc2b2c87dd546f4fd3b07ea9af7b10

SHA256
677bd08294bdead36bb2cd203f24e2198a183c68f1e2b433092747bff4da5ff3

SHA512
3022c373e713bd8234a518b4b4a1f8b45e732efdeb51fcaefbe7ad32b7e7ca757c69aa0f6bba8d3428317dd6db9862d70418b6c0f6a43a7c35ac05bff858c09c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe

Filesize
327KB

MD5
2d41f6468f2f43a87e48083eea804078

SHA1
8b82bb30a2bc2b2c87dd546f4fd3b07ea9af7b10

SHA256
677bd08294bdead36bb2cd203f24e2198a183c68f1e2b433092747bff4da5ff3

SHA512
3022c373e713bd8234a518b4b4a1f8b45e732efdeb51fcaefbe7ad32b7e7ca757c69aa0f6bba8d3428317dd6db9862d70418b6c0f6a43a7c35ac05bff858c09c

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe

Filesize
327KB

MD5
2d41f6468f2f43a87e48083eea804078

SHA1
8b82bb30a2bc2b2c87dd546f4fd3b07ea9af7b10

SHA256
677bd08294bdead36bb2cd203f24e2198a183c68f1e2b433092747bff4da5ff3

SHA512
3022c373e713bd8234a518b4b4a1f8b45e732efdeb51fcaefbe7ad32b7e7ca757c69aa0f6bba8d3428317dd6db9862d70418b6c0f6a43a7c35ac05bff858c09c

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe

Filesize
327KB

MD5
2d41f6468f2f43a87e48083eea804078

SHA1
8b82bb30a2bc2b2c87dd546f4fd3b07ea9af7b10

SHA256
677bd08294bdead36bb2cd203f24e2198a183c68f1e2b433092747bff4da5ff3

SHA512
3022c373e713bd8234a518b4b4a1f8b45e732efdeb51fcaefbe7ad32b7e7ca757c69aa0f6bba8d3428317dd6db9862d70418b6c0f6a43a7c35ac05bff858c09c

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe

Filesize
327KB

MD5
2d41f6468f2f43a87e48083eea804078

SHA1
8b82bb30a2bc2b2c87dd546f4fd3b07ea9af7b10

SHA256
677bd08294bdead36bb2cd203f24e2198a183c68f1e2b433092747bff4da5ff3

SHA512
3022c373e713bd8234a518b4b4a1f8b45e732efdeb51fcaefbe7ad32b7e7ca757c69aa0f6bba8d3428317dd6db9862d70418b6c0f6a43a7c35ac05bff858c09c

Download Submit