c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda

Analysis

max time kernel
225s
max time network
293s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2023, 19:30

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General

Target

c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda.exe
Size

1.1MB
MD5

be78b62d6d80f0b81d0d243098e8a41e
SHA1

cb697fdae27de5c01ead8131d32ce5a044e3f47f
SHA256

c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda
SHA512

e8ee6d93ac1f953673283bd8211e7f554284e2b8609165eb89186431b9840783c615b70576eb33c8218de64250cd2722d041824b404f59b2d99d8bf9728b3f16
SSDEEP

24576:zyu6H+9WuzCKJQ41HFsWzxbjkRKHiWwU6WKLq6eUe:GTecuzjJD9mWNfkRYiWwUw26e

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 11 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	182704941.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	213409250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	213409250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	213409250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	213409250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	213409250.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	182704941.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	182704941.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	182704941.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	182704941.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	182704941.exe

Executes dropped EXE 5 IoCs

pid	Process
3124	dl045830.exe
208	Mj132545.exe
4956	XX374352.exe
1496	182704941.exe
2788	213409250.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	182704941.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	182704941.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	213409250.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	Mj132545.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	Mj132545.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	XX374352.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	XX374352.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	dl045830.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	dl045830.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4564	2788	WerFault.exe	86

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1496	182704941.exe
1496	182704941.exe
2788	213409250.exe
2788	213409250.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	182704941.exe
Token: SeDebugPrivilege	2788	213409250.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 3124	3716	c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda.exe	80
PID 3716 wrote to memory of 3124	3716	c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda.exe	80
PID 3716 wrote to memory of 3124	3716	c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda.exe	80
PID 3124 wrote to memory of 208	3124	dl045830.exe	81
PID 3124 wrote to memory of 208	3124	dl045830.exe	81
PID 3124 wrote to memory of 208	3124	dl045830.exe	81
PID 208 wrote to memory of 4956	208	Mj132545.exe	82
PID 208 wrote to memory of 4956	208	Mj132545.exe	82
PID 208 wrote to memory of 4956	208	Mj132545.exe	82
PID 4956 wrote to memory of 1496	4956	XX374352.exe	83
PID 4956 wrote to memory of 1496	4956	XX374352.exe	83
PID 4956 wrote to memory of 1496	4956	XX374352.exe	83
PID 4956 wrote to memory of 2788	4956	XX374352.exe	86
PID 4956 wrote to memory of 2788	4956	XX374352.exe	86
PID 4956 wrote to memory of 2788	4956	XX374352.exe	86

C:\Users\Admin\AppData\Local\Temp\c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda.exe
"C:\Users\Admin\AppData\Local\Temp\c5c58c4672417402315c5d0238e1a658235e093f8f813cf9b61f0d97ba7aedda.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dl045830.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dl045830.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3124
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Mj132545.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Mj132545.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:208
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\XX374352.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\XX374352.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4956
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\182704941.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\182704941.exe
        5⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1496
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\213409250.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\213409250.exe
        5⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2788
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 1080
        6⤵
        Program crash
        
        PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2788 -ip 2788
1⤵
PID:3864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dl045830.exe

Filesize
930KB

MD5
5bf741140dd66c55ed7cdbac1f7a89a7

SHA1
e358b5d7d251cff3bcb5e9fcfeddaa58e6c198b6

SHA256
becc328d841fab62cb53e097907222bef54da5ea16d5b44ed0b7fa187e27a1a7

SHA512
bc8b4cf0ac1bb5a78b465eeb05caa2b972f6c65bb454bb307ac9990d6ca22490a592d6879060d2e6cacd7a4971061808194f82d004be02523588dea263c2b5a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dl045830.exe

Filesize
930KB

MD5
5bf741140dd66c55ed7cdbac1f7a89a7

SHA1
e358b5d7d251cff3bcb5e9fcfeddaa58e6c198b6

SHA256
becc328d841fab62cb53e097907222bef54da5ea16d5b44ed0b7fa187e27a1a7

SHA512
bc8b4cf0ac1bb5a78b465eeb05caa2b972f6c65bb454bb307ac9990d6ca22490a592d6879060d2e6cacd7a4971061808194f82d004be02523588dea263c2b5a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Mj132545.exe

Filesize
577KB

MD5
0d9028a87f644bcf7b6f4417d35ab2ee

SHA1
e57892392c13b6096506dde076b2d1ddad565f6a

SHA256
084c05ee06170909472fe95b5a66787eb4ba89fde3b59a5587f3c79fd75f33f4

SHA512
0b98cea764f1339f68ee0cbc79cdd69c68f8a93d3163af3318481e4b29c5420c73e6baa51e22abe104e96381a5af495fb4c5366cf63de394d52ba5c0b3c45d5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Mj132545.exe

Filesize
577KB

MD5
0d9028a87f644bcf7b6f4417d35ab2ee

SHA1
e57892392c13b6096506dde076b2d1ddad565f6a

SHA256
084c05ee06170909472fe95b5a66787eb4ba89fde3b59a5587f3c79fd75f33f4

SHA512
0b98cea764f1339f68ee0cbc79cdd69c68f8a93d3163af3318481e4b29c5420c73e6baa51e22abe104e96381a5af495fb4c5366cf63de394d52ba5c0b3c45d5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\XX374352.exe

Filesize
406KB

MD5
a2a9f4ed5395574576486c2d860b8354

SHA1
ef35b7c06c60053d5e3eb57e68b5ea1160527c52

SHA256
d73363bb6a1b91be5a353ba49a7cd29417e90a2a657f1a3599adcdeae3a18d84

SHA512
eb1e8ba9581ee61052356176f81db7e5a40942568ad6cdddad0e51b309ff3f18c7f3f3781501e747a11ad7547f808d8d0f2faf3a4e90764f6a98adce39d98cac

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\XX374352.exe

Filesize
406KB

MD5
a2a9f4ed5395574576486c2d860b8354

SHA1
ef35b7c06c60053d5e3eb57e68b5ea1160527c52

SHA256
d73363bb6a1b91be5a353ba49a7cd29417e90a2a657f1a3599adcdeae3a18d84

SHA512
eb1e8ba9581ee61052356176f81db7e5a40942568ad6cdddad0e51b309ff3f18c7f3f3781501e747a11ad7547f808d8d0f2faf3a4e90764f6a98adce39d98cac

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\182704941.exe

Filesize
176KB

MD5
2b71f4b18ac8214a2bff547b6ce2f64f

SHA1
b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5

SHA256
f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc

SHA512
33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\182704941.exe

Filesize
176KB

MD5
2b71f4b18ac8214a2bff547b6ce2f64f

SHA1
b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5

SHA256
f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc

SHA512
33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\213409250.exe

Filesize
257KB

MD5
ae5d935defd05fe2bacb2c6b29f1e199

SHA1
f36edf6a24861379d06eadbdec38b13f78b57038

SHA256
e87bb6be4d0eda497de90e3b860b92e2cac4db968ca008aaea65895087de95e9

SHA512
ac55b68352fef7a936250a16ed90eda2aef872c1b3f6d60ad260b8ce15d65ef7d6ae420b724ba86d17fc8059d139cdd0c5f98e1af88bbc0275aedd0f8b469436

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\213409250.exe

Filesize
257KB

MD5
ae5d935defd05fe2bacb2c6b29f1e199

SHA1
f36edf6a24861379d06eadbdec38b13f78b57038

SHA256
e87bb6be4d0eda497de90e3b860b92e2cac4db968ca008aaea65895087de95e9

SHA512
ac55b68352fef7a936250a16ed90eda2aef872c1b3f6d60ad260b8ce15d65ef7d6ae420b724ba86d17fc8059d139cdd0c5f98e1af88bbc0275aedd0f8b469436

Download Submit
memory/1496-163-0x0000000004A60000-0x0000000004A70000-memory.dmp

Filesize
64KB

Download
memory/1496-190-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-165-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-166-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-168-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-170-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-172-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-174-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-176-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-178-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-180-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-182-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-184-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-186-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-188-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-164-0x0000000004A60000-0x0000000004A70000-memory.dmp

Filesize
64KB

Download
memory/1496-192-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/1496-195-0x0000000004A60000-0x0000000004A70000-memory.dmp

Filesize
64KB

Download
memory/1496-194-0x0000000004A60000-0x0000000004A70000-memory.dmp

Filesize
64KB

Download
memory/1496-193-0x0000000004A60000-0x0000000004A70000-memory.dmp

Filesize
64KB

Download
memory/1496-162-0x0000000004A60000-0x0000000004A70000-memory.dmp

Filesize
64KB

Download
memory/1496-161-0x0000000004A70000-0x0000000005014000-memory.dmp

Filesize
5.6MB

Download
memory/2788-201-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

Filesize
180KB

Download
memory/2788-202-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/2788-233-0x0000000007370000-0x0000000007380000-memory.dmp

Filesize
64KB

Download
memory/2788-232-0x0000000007370000-0x0000000007380000-memory.dmp

Filesize
64KB

Download
memory/2788-234-0x0000000007370000-0x0000000007380000-memory.dmp

Filesize
64KB

Download
memory/2788-235-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/2788-236-0x0000000007370000-0x0000000007380000-memory.dmp

Filesize
64KB

Download
memory/2788-237-0x0000000007370000-0x0000000007380000-memory.dmp

Filesize
64KB

Download
memory/2788-238-0x0000000007370000-0x0000000007380000-memory.dmp

Filesize
64KB

Download
memory/2788-239-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download