030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c

Analysis

max time kernel
151s
max time network
152s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06-05-2023 22:37

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General

Target

030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe
Size

694KB
MD5

69d4160bbfefda8fd6481b25158fa7f4
SHA1

e498f77d023c2ad95c050c1b90dc3026df5a716e
SHA256

030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c
SHA512

a67d52e85242a3049ff540542725795b8c393d69fb9747eee1bed85f3e6f57687305ebda71ee1c259c1729134f1e7c89b7fe2de824862cc5c19dc5297745f77e
SSDEEP

12288:by905RiNpoEioZ6L6J4wpFTUirGfG5eWz6Fp18bSKlA+l+2l0834X:byCR8poey5oFLrGfK6Fp18bSqG2lve

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	85856717.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	85856717.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	85856717.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	85856717.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	85856717.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	85856717.exe

Executes dropped EXE 3 IoCs

pid	Process
908	un054237.exe
760	85856717.exe
1684	rk812703.exe

Loads dropped DLL 8 IoCs

pid	Process
1196	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe
908	un054237.exe
908	un054237.exe
908	un054237.exe
760	85856717.exe
908	un054237.exe
908	un054237.exe
1684	rk812703.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	85856717.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	85856717.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
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\\\""	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un054237.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\\\""	un054237.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
760	85856717.exe
760	85856717.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	760	85856717.exe
Token: SeDebugPrivilege	1684	rk812703.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 908	1196	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe	27
PID 1196 wrote to memory of 908	1196	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe	27
PID 1196 wrote to memory of 908	1196	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe	27
PID 1196 wrote to memory of 908	1196	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe	27
PID 1196 wrote to memory of 908	1196	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe	27
PID 1196 wrote to memory of 908	1196	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe	27
PID 1196 wrote to memory of 908	1196	030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe	27
PID 908 wrote to memory of 760	908	un054237.exe	28
PID 908 wrote to memory of 760	908	un054237.exe	28
PID 908 wrote to memory of 760	908	un054237.exe	28
PID 908 wrote to memory of 760	908	un054237.exe	28
PID 908 wrote to memory of 760	908	un054237.exe	28
PID 908 wrote to memory of 760	908	un054237.exe	28
PID 908 wrote to memory of 760	908	un054237.exe	28
PID 908 wrote to memory of 1684	908	un054237.exe	29
PID 908 wrote to memory of 1684	908	un054237.exe	29
PID 908 wrote to memory of 1684	908	un054237.exe	29
PID 908 wrote to memory of 1684	908	un054237.exe	29
PID 908 wrote to memory of 1684	908	un054237.exe	29
PID 908 wrote to memory of 1684	908	un054237.exe	29
PID 908 wrote to memory of 1684	908	un054237.exe	29

C:\Users\Admin\AppData\Local\Temp\030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe
"C:\Users\Admin\AppData\Local\Temp\030a3047053c0951c877033ae7b8394f8889052aa9564ebb65cbaa0b25e41f5c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054237.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054237.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:908
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85856717.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85856717.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:760
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk812703.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk812703.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:1684

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\un054237.exe

Filesize
540KB

MD5
e4fb0a1bc923cce78ad0af1d684f4366

SHA1
ba5ed8e805784ae6697fea2b0fb859dbc803bca1

SHA256
ccb984c68ffee26a679adf532c80e0721a0e64369dc81689d0073f09f9812b6d

SHA512
4259dc63bd6470754fbac868d2e9fe86ec14de9e081a34506e79b10b2526ac1f7ad78cda3fa49e5cb30e2000e81f742d36b018ddfa6370f246a04d8c16066a3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054237.exe

Filesize
540KB

MD5
e4fb0a1bc923cce78ad0af1d684f4366

SHA1
ba5ed8e805784ae6697fea2b0fb859dbc803bca1

SHA256
ccb984c68ffee26a679adf532c80e0721a0e64369dc81689d0073f09f9812b6d

SHA512
4259dc63bd6470754fbac868d2e9fe86ec14de9e081a34506e79b10b2526ac1f7ad78cda3fa49e5cb30e2000e81f742d36b018ddfa6370f246a04d8c16066a3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85856717.exe

Filesize
258KB

MD5
323f8fc86af5cb6da06fbca6600c3ac2

SHA1
e420f6d593f5e05ca9528f2d75414f8848d03907

SHA256
0cdc9c9660bb8b30bf460a5004f937c197688a397377b133dd1a02334d32da17

SHA512
e3fb60971288c7c1fb675a87658781b0ff493fd56a4dda0e9441fe41d19f4b582f8212f80c8b43464809df818152cc80d807a6d6237125fc823ab27b6dbea6ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85856717.exe

Filesize
258KB

MD5
323f8fc86af5cb6da06fbca6600c3ac2

SHA1
e420f6d593f5e05ca9528f2d75414f8848d03907

SHA256
0cdc9c9660bb8b30bf460a5004f937c197688a397377b133dd1a02334d32da17

SHA512
e3fb60971288c7c1fb675a87658781b0ff493fd56a4dda0e9441fe41d19f4b582f8212f80c8b43464809df818152cc80d807a6d6237125fc823ab27b6dbea6ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85856717.exe

Filesize
258KB

MD5
323f8fc86af5cb6da06fbca6600c3ac2

SHA1
e420f6d593f5e05ca9528f2d75414f8848d03907

SHA256
0cdc9c9660bb8b30bf460a5004f937c197688a397377b133dd1a02334d32da17

SHA512
e3fb60971288c7c1fb675a87658781b0ff493fd56a4dda0e9441fe41d19f4b582f8212f80c8b43464809df818152cc80d807a6d6237125fc823ab27b6dbea6ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk812703.exe

Filesize
340KB

MD5
e71cf27eca06104a89fbefc4a89fa2b6

SHA1
c8d8c67833ebc3007fcec52dcb89297a0ca6621e

SHA256
a1d0e2d0640b8fd735b88d26b898a6912f2f62cff3aad35197122950d550eec7

SHA512
a18ae4d74663ed0191107e0ec1e6af8eac6480958cbcc26afab665089d13c7a19503f2dca255ee3c2412ad27fcbd132ade157b069750c505ab09b8e4601466d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk812703.exe

Filesize
340KB

MD5
e71cf27eca06104a89fbefc4a89fa2b6

SHA1
c8d8c67833ebc3007fcec52dcb89297a0ca6621e

SHA256
a1d0e2d0640b8fd735b88d26b898a6912f2f62cff3aad35197122950d550eec7

SHA512
a18ae4d74663ed0191107e0ec1e6af8eac6480958cbcc26afab665089d13c7a19503f2dca255ee3c2412ad27fcbd132ade157b069750c505ab09b8e4601466d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk812703.exe

Filesize
340KB

MD5
e71cf27eca06104a89fbefc4a89fa2b6

SHA1
c8d8c67833ebc3007fcec52dcb89297a0ca6621e

SHA256
a1d0e2d0640b8fd735b88d26b898a6912f2f62cff3aad35197122950d550eec7

SHA512
a18ae4d74663ed0191107e0ec1e6af8eac6480958cbcc26afab665089d13c7a19503f2dca255ee3c2412ad27fcbd132ade157b069750c505ab09b8e4601466d0

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054237.exe

Filesize
540KB

MD5
e4fb0a1bc923cce78ad0af1d684f4366

SHA1
ba5ed8e805784ae6697fea2b0fb859dbc803bca1

SHA256
ccb984c68ffee26a679adf532c80e0721a0e64369dc81689d0073f09f9812b6d

SHA512
4259dc63bd6470754fbac868d2e9fe86ec14de9e081a34506e79b10b2526ac1f7ad78cda3fa49e5cb30e2000e81f742d36b018ddfa6370f246a04d8c16066a3b

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054237.exe

Filesize
540KB

MD5
e4fb0a1bc923cce78ad0af1d684f4366

SHA1
ba5ed8e805784ae6697fea2b0fb859dbc803bca1

SHA256
ccb984c68ffee26a679adf532c80e0721a0e64369dc81689d0073f09f9812b6d

SHA512
4259dc63bd6470754fbac868d2e9fe86ec14de9e081a34506e79b10b2526ac1f7ad78cda3fa49e5cb30e2000e81f742d36b018ddfa6370f246a04d8c16066a3b

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\85856717.exe

Filesize
258KB

MD5
323f8fc86af5cb6da06fbca6600c3ac2

SHA1
e420f6d593f5e05ca9528f2d75414f8848d03907

SHA256
0cdc9c9660bb8b30bf460a5004f937c197688a397377b133dd1a02334d32da17

SHA512
e3fb60971288c7c1fb675a87658781b0ff493fd56a4dda0e9441fe41d19f4b582f8212f80c8b43464809df818152cc80d807a6d6237125fc823ab27b6dbea6ff

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\85856717.exe

Filesize
258KB

MD5
323f8fc86af5cb6da06fbca6600c3ac2

SHA1
e420f6d593f5e05ca9528f2d75414f8848d03907

SHA256
0cdc9c9660bb8b30bf460a5004f937c197688a397377b133dd1a02334d32da17

SHA512
e3fb60971288c7c1fb675a87658781b0ff493fd56a4dda0e9441fe41d19f4b582f8212f80c8b43464809df818152cc80d807a6d6237125fc823ab27b6dbea6ff

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\85856717.exe

Filesize
258KB

MD5
323f8fc86af5cb6da06fbca6600c3ac2

SHA1
e420f6d593f5e05ca9528f2d75414f8848d03907

SHA256
0cdc9c9660bb8b30bf460a5004f937c197688a397377b133dd1a02334d32da17

SHA512
e3fb60971288c7c1fb675a87658781b0ff493fd56a4dda0e9441fe41d19f4b582f8212f80c8b43464809df818152cc80d807a6d6237125fc823ab27b6dbea6ff

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk812703.exe

Filesize
340KB

MD5
e71cf27eca06104a89fbefc4a89fa2b6

SHA1
c8d8c67833ebc3007fcec52dcb89297a0ca6621e

SHA256
a1d0e2d0640b8fd735b88d26b898a6912f2f62cff3aad35197122950d550eec7

SHA512
a18ae4d74663ed0191107e0ec1e6af8eac6480958cbcc26afab665089d13c7a19503f2dca255ee3c2412ad27fcbd132ade157b069750c505ab09b8e4601466d0

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk812703.exe

Filesize
340KB

MD5
e71cf27eca06104a89fbefc4a89fa2b6

SHA1
c8d8c67833ebc3007fcec52dcb89297a0ca6621e

SHA256
a1d0e2d0640b8fd735b88d26b898a6912f2f62cff3aad35197122950d550eec7

SHA512
a18ae4d74663ed0191107e0ec1e6af8eac6480958cbcc26afab665089d13c7a19503f2dca255ee3c2412ad27fcbd132ade157b069750c505ab09b8e4601466d0

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk812703.exe

Filesize
340KB

MD5
e71cf27eca06104a89fbefc4a89fa2b6

SHA1
c8d8c67833ebc3007fcec52dcb89297a0ca6621e

SHA256
a1d0e2d0640b8fd735b88d26b898a6912f2f62cff3aad35197122950d550eec7

SHA512
a18ae4d74663ed0191107e0ec1e6af8eac6480958cbcc26afab665089d13c7a19503f2dca255ee3c2412ad27fcbd132ade157b069750c505ab09b8e4601466d0

Download Submit
memory/760-84-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-85-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-87-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-89-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-97-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-99-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-95-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-93-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-91-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-101-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-103-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-105-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-109-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-111-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-107-0x0000000004910000-0x0000000004923000-memory.dmp

Filesize
76KB

Download
memory/760-113-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/760-83-0x0000000004910000-0x0000000004928000-memory.dmp

Filesize
96KB

Download
memory/760-82-0x0000000007260000-0x00000000072A0000-memory.dmp

Filesize
256KB

Download
memory/760-81-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/760-80-0x0000000007260000-0x00000000072A0000-memory.dmp

Filesize
256KB

Download
memory/760-79-0x0000000004700000-0x000000000471A000-memory.dmp

Filesize
104KB

Download
memory/760-78-0x00000000003D0000-0x00000000003FD000-memory.dmp

Filesize
180KB

Download
memory/1684-125-0x0000000004990000-0x00000000049CA000-memory.dmp

Filesize
232KB

Download
memory/1684-144-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-126-0x00000000002C0000-0x0000000000306000-memory.dmp

Filesize
280KB

Download
memory/1684-127-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-129-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

Download
memory/1684-131-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

Download
memory/1684-132-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-134-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-128-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-136-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-138-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-142-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-146-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-124-0x0000000004900000-0x000000000493C000-memory.dmp

Filesize
240KB

Download
memory/1684-148-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-140-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-150-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-152-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-154-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-156-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-158-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

Download
memory/1684-160-0x0000000004990000-0x00000000049C5000-memory.dmp

Filesize
212KB

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memory/1684-922-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

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memory/1684-923-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

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memory/1684-924-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

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memory/1684-926-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

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