45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd

Analysis

max time kernel
140s
max time network
154s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 21:38

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General

Target

45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe
Size

694KB
MD5

fb8288fb85a084106231132ca55452f5
SHA1

aa93f4e6b2a9132ec0bfd4005a2cbe30faabdde5
SHA256

45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd
SHA512

cd412d81663aead40c7a41274c87154f31b95f3e744ba4fadbff1c00352b75653b5a2309ce44eafc568fb7809f44a9c444eded4b605cb0e8c097425472b054e2
SSDEEP

12288:jy90/IbtPmN86pw58bRaeqxOCgshsxgpqlni/VdUN0cRvbP56BKvym772KR:jyggM8Yw5yaxwzOsxgpqlKdUeabV1R

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	90836395.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	90836395.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	90836395.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	90836395.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	90836395.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	90836395.exe

Executes dropped EXE 3 IoCs

pid	Process
1584	un825493.exe
728	90836395.exe
972	rk316318.exe

Loads dropped DLL 8 IoCs

pid	Process
1616	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe
1584	un825493.exe
1584	un825493.exe
1584	un825493.exe
728	90836395.exe
1584	un825493.exe
1584	un825493.exe
972	rk316318.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	90836395.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	90836395.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un825493.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\\\""	un825493.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.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\\\""	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
728	90836395.exe
728	90836395.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	728	90836395.exe
Token: SeDebugPrivilege	972	rk316318.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 1584	1616	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe	27
PID 1616 wrote to memory of 1584	1616	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe	27
PID 1616 wrote to memory of 1584	1616	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe	27
PID 1616 wrote to memory of 1584	1616	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe	27
PID 1616 wrote to memory of 1584	1616	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe	27
PID 1616 wrote to memory of 1584	1616	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe	27
PID 1616 wrote to memory of 1584	1616	45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe	27
PID 1584 wrote to memory of 728	1584	un825493.exe	28
PID 1584 wrote to memory of 728	1584	un825493.exe	28
PID 1584 wrote to memory of 728	1584	un825493.exe	28
PID 1584 wrote to memory of 728	1584	un825493.exe	28
PID 1584 wrote to memory of 728	1584	un825493.exe	28
PID 1584 wrote to memory of 728	1584	un825493.exe	28
PID 1584 wrote to memory of 728	1584	un825493.exe	28
PID 1584 wrote to memory of 972	1584	un825493.exe	29
PID 1584 wrote to memory of 972	1584	un825493.exe	29
PID 1584 wrote to memory of 972	1584	un825493.exe	29
PID 1584 wrote to memory of 972	1584	un825493.exe	29
PID 1584 wrote to memory of 972	1584	un825493.exe	29
PID 1584 wrote to memory of 972	1584	un825493.exe	29
PID 1584 wrote to memory of 972	1584	un825493.exe	29

C:\Users\Admin\AppData\Local\Temp\45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe
"C:\Users\Admin\AppData\Local\Temp\45602713475314becb0f226a86254af8fc94602daaecf75bc82fee7271a23ecd.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un825493.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un825493.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1584
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\90836395.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\90836395.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:728
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk316318.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk316318.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:972

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\un825493.exe

Filesize
540KB

MD5
1576036ac734b73c133b403e4dc1a193

SHA1
63cf762f7ee587fbb8bdc33c80f8678def0dd44f

SHA256
627bdeb929fe4f7fff0c13efbeb1153faa18b08fd37e047ccc86d626a6c21bc8

SHA512
e59859dccfa72b64f025f512a5f90aa7774b61d999105b3a03d7bc06dc10d9980ff065bfa2293b835f71fa7462f9a7d4f40d996e9ac284218759d124d5dd6a80

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un825493.exe

Filesize
540KB

MD5
1576036ac734b73c133b403e4dc1a193

SHA1
63cf762f7ee587fbb8bdc33c80f8678def0dd44f

SHA256
627bdeb929fe4f7fff0c13efbeb1153faa18b08fd37e047ccc86d626a6c21bc8

SHA512
e59859dccfa72b64f025f512a5f90aa7774b61d999105b3a03d7bc06dc10d9980ff065bfa2293b835f71fa7462f9a7d4f40d996e9ac284218759d124d5dd6a80

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\90836395.exe

Filesize
258KB

MD5
df5da51d8781c57e9b60047071820578

SHA1
0fe551eec1524cd3f7fb47c2740290aaf474dc95

SHA256
4c5754bbbf9f85367801ca7a7a3250537ee0c30ee786971b98556d273a19271e

SHA512
b18f998531404768d4c67919d6796552830bf293766c935be31394467816c29626eea663b1f9464a759b9404957ef27cc015ff51571f82fe2cd898a3ebae1fa1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\90836395.exe

Filesize
258KB

MD5
df5da51d8781c57e9b60047071820578

SHA1
0fe551eec1524cd3f7fb47c2740290aaf474dc95

SHA256
4c5754bbbf9f85367801ca7a7a3250537ee0c30ee786971b98556d273a19271e

SHA512
b18f998531404768d4c67919d6796552830bf293766c935be31394467816c29626eea663b1f9464a759b9404957ef27cc015ff51571f82fe2cd898a3ebae1fa1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\90836395.exe

Filesize
258KB

MD5
df5da51d8781c57e9b60047071820578

SHA1
0fe551eec1524cd3f7fb47c2740290aaf474dc95

SHA256
4c5754bbbf9f85367801ca7a7a3250537ee0c30ee786971b98556d273a19271e

SHA512
b18f998531404768d4c67919d6796552830bf293766c935be31394467816c29626eea663b1f9464a759b9404957ef27cc015ff51571f82fe2cd898a3ebae1fa1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk316318.exe

Filesize
341KB

MD5
6fa97825cbee530ff2434a5522e4534e

SHA1
ed8a97c309337af777561e9daf07806d43dd9c09

SHA256
350b1d0a6781c8cbf2706a1cdff94e574ef4c2e73b26f3e7187e45ef87530598

SHA512
cb9fe2c811754eb3e2c95b1be6ad293dfa26f2f74f7f0be287b6c549a563fca00db7f1aceca2d194ed2c11a6805ef5f7b3b0644d0cd7764957b4257538bad015

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk316318.exe

Filesize
341KB

MD5
6fa97825cbee530ff2434a5522e4534e

SHA1
ed8a97c309337af777561e9daf07806d43dd9c09

SHA256
350b1d0a6781c8cbf2706a1cdff94e574ef4c2e73b26f3e7187e45ef87530598

SHA512
cb9fe2c811754eb3e2c95b1be6ad293dfa26f2f74f7f0be287b6c549a563fca00db7f1aceca2d194ed2c11a6805ef5f7b3b0644d0cd7764957b4257538bad015

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk316318.exe

Filesize
341KB

MD5
6fa97825cbee530ff2434a5522e4534e

SHA1
ed8a97c309337af777561e9daf07806d43dd9c09

SHA256
350b1d0a6781c8cbf2706a1cdff94e574ef4c2e73b26f3e7187e45ef87530598

SHA512
cb9fe2c811754eb3e2c95b1be6ad293dfa26f2f74f7f0be287b6c549a563fca00db7f1aceca2d194ed2c11a6805ef5f7b3b0644d0cd7764957b4257538bad015

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un825493.exe

Filesize
540KB

MD5
1576036ac734b73c133b403e4dc1a193

SHA1
63cf762f7ee587fbb8bdc33c80f8678def0dd44f

SHA256
627bdeb929fe4f7fff0c13efbeb1153faa18b08fd37e047ccc86d626a6c21bc8

SHA512
e59859dccfa72b64f025f512a5f90aa7774b61d999105b3a03d7bc06dc10d9980ff065bfa2293b835f71fa7462f9a7d4f40d996e9ac284218759d124d5dd6a80

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un825493.exe

Filesize
540KB

MD5
1576036ac734b73c133b403e4dc1a193

SHA1
63cf762f7ee587fbb8bdc33c80f8678def0dd44f

SHA256
627bdeb929fe4f7fff0c13efbeb1153faa18b08fd37e047ccc86d626a6c21bc8

SHA512
e59859dccfa72b64f025f512a5f90aa7774b61d999105b3a03d7bc06dc10d9980ff065bfa2293b835f71fa7462f9a7d4f40d996e9ac284218759d124d5dd6a80

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\90836395.exe

Filesize
258KB

MD5
df5da51d8781c57e9b60047071820578

SHA1
0fe551eec1524cd3f7fb47c2740290aaf474dc95

SHA256
4c5754bbbf9f85367801ca7a7a3250537ee0c30ee786971b98556d273a19271e

SHA512
b18f998531404768d4c67919d6796552830bf293766c935be31394467816c29626eea663b1f9464a759b9404957ef27cc015ff51571f82fe2cd898a3ebae1fa1

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\90836395.exe

Filesize
258KB

MD5
df5da51d8781c57e9b60047071820578

SHA1
0fe551eec1524cd3f7fb47c2740290aaf474dc95

SHA256
4c5754bbbf9f85367801ca7a7a3250537ee0c30ee786971b98556d273a19271e

SHA512
b18f998531404768d4c67919d6796552830bf293766c935be31394467816c29626eea663b1f9464a759b9404957ef27cc015ff51571f82fe2cd898a3ebae1fa1

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\90836395.exe

Filesize
258KB

MD5
df5da51d8781c57e9b60047071820578

SHA1
0fe551eec1524cd3f7fb47c2740290aaf474dc95

SHA256
4c5754bbbf9f85367801ca7a7a3250537ee0c30ee786971b98556d273a19271e

SHA512
b18f998531404768d4c67919d6796552830bf293766c935be31394467816c29626eea663b1f9464a759b9404957ef27cc015ff51571f82fe2cd898a3ebae1fa1

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk316318.exe

Filesize
341KB

MD5
6fa97825cbee530ff2434a5522e4534e

SHA1
ed8a97c309337af777561e9daf07806d43dd9c09

SHA256
350b1d0a6781c8cbf2706a1cdff94e574ef4c2e73b26f3e7187e45ef87530598

SHA512
cb9fe2c811754eb3e2c95b1be6ad293dfa26f2f74f7f0be287b6c549a563fca00db7f1aceca2d194ed2c11a6805ef5f7b3b0644d0cd7764957b4257538bad015

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk316318.exe

Filesize
341KB

MD5
6fa97825cbee530ff2434a5522e4534e

SHA1
ed8a97c309337af777561e9daf07806d43dd9c09

SHA256
350b1d0a6781c8cbf2706a1cdff94e574ef4c2e73b26f3e7187e45ef87530598

SHA512
cb9fe2c811754eb3e2c95b1be6ad293dfa26f2f74f7f0be287b6c549a563fca00db7f1aceca2d194ed2c11a6805ef5f7b3b0644d0cd7764957b4257538bad015

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk316318.exe

Filesize
341KB

MD5
6fa97825cbee530ff2434a5522e4534e

SHA1
ed8a97c309337af777561e9daf07806d43dd9c09

SHA256
350b1d0a6781c8cbf2706a1cdff94e574ef4c2e73b26f3e7187e45ef87530598

SHA512
cb9fe2c811754eb3e2c95b1be6ad293dfa26f2f74f7f0be287b6c549a563fca00db7f1aceca2d194ed2c11a6805ef5f7b3b0644d0cd7764957b4257538bad015

Download Submit
memory/728-96-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-84-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-86-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-88-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-90-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-92-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-94-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-102-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-100-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-106-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-108-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-110-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-104-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-98-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-83-0x00000000045F0000-0x0000000004603000-memory.dmp

Filesize
76KB

Download
memory/728-111-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/728-82-0x0000000007130000-0x0000000007170000-memory.dmp

Filesize
256KB

Download
memory/728-80-0x0000000000260000-0x000000000028D000-memory.dmp

Filesize
180KB

Download
memory/728-81-0x0000000007130000-0x0000000007170000-memory.dmp

Filesize
256KB

Download
memory/728-79-0x00000000045F0000-0x0000000004608000-memory.dmp

Filesize
96KB

Download
memory/728-78-0x0000000002D40000-0x0000000002D5A000-memory.dmp

Filesize
104KB

Download
memory/728-112-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/972-124-0x00000000048F0000-0x000000000492A000-memory.dmp

Filesize
232KB

Download
memory/972-142-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-125-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-126-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-128-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-130-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-132-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-134-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-136-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-138-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-140-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-123-0x00000000032B0000-0x00000000032EC000-memory.dmp

Filesize
240KB

Download
memory/972-143-0x0000000002BB0000-0x0000000002BF6000-memory.dmp

Filesize
280KB

Download
memory/972-145-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-151-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-149-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-147-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-153-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-157-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-155-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-159-0x00000000048F0000-0x0000000004925000-memory.dmp

Filesize
212KB

Download
memory/972-918-0x0000000007290000-0x00000000072D0000-memory.dmp

Filesize
256KB

Download
memory/972-921-0x0000000007290000-0x00000000072D0000-memory.dmp

Filesize
256KB

Download