1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc

Analysis

max time kernel
196s
max time network
206s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 20:34

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General

Target

1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe
Size

611KB
MD5

45efb40ba04100e6bad265d0188eb555
SHA1

cfa1b9925e560e079aa165fe019791884df7fdfa
SHA256

1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc
SHA512

cb719726efcbbafd3d34353c008a17b138de8c7a12e3bce69aa04a59ea5a5279f2e6e0cdb601a9ad0452fe7b0ef4a9b6060a9d383ef3b1c93803fb823e74d3a7
SSDEEP

12288:2y90lIaPwQ+Ab4MuIgrfqWhnO9J0rttX8d2De/K/HPFZq1Z:2yJaP/5uvq0aUtXU2VS1Z

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"	01534680.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	01534680.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	01534680.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	01534680.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	01534680.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	01534680.exe

Executes dropped EXE 3 IoCs

pid	Process
1948	st259424.exe
808	01534680.exe
588	kp928626.exe

Loads dropped DLL 6 IoCs

pid	Process
2020	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe
1948	st259424.exe
1948	st259424.exe
1948	st259424.exe
1948	st259424.exe
588	kp928626.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\Microsoft\Windows Defender\Features	01534680.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	01534680.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\\\""	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st259424.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\\\""	st259424.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
808	01534680.exe
808	01534680.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	808	01534680.exe
Token: SeDebugPrivilege	588	kp928626.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1948	2020	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe	28
PID 2020 wrote to memory of 1948	2020	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe	28
PID 2020 wrote to memory of 1948	2020	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe	28
PID 2020 wrote to memory of 1948	2020	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe	28
PID 2020 wrote to memory of 1948	2020	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe	28
PID 2020 wrote to memory of 1948	2020	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe	28
PID 2020 wrote to memory of 1948	2020	1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe	28
PID 1948 wrote to memory of 808	1948	st259424.exe	29
PID 1948 wrote to memory of 808	1948	st259424.exe	29
PID 1948 wrote to memory of 808	1948	st259424.exe	29
PID 1948 wrote to memory of 808	1948	st259424.exe	29
PID 1948 wrote to memory of 808	1948	st259424.exe	29
PID 1948 wrote to memory of 808	1948	st259424.exe	29
PID 1948 wrote to memory of 808	1948	st259424.exe	29
PID 1948 wrote to memory of 588	1948	st259424.exe	30
PID 1948 wrote to memory of 588	1948	st259424.exe	30
PID 1948 wrote to memory of 588	1948	st259424.exe	30
PID 1948 wrote to memory of 588	1948	st259424.exe	30
PID 1948 wrote to memory of 588	1948	st259424.exe	30
PID 1948 wrote to memory of 588	1948	st259424.exe	30
PID 1948 wrote to memory of 588	1948	st259424.exe	30

C:\Users\Admin\AppData\Local\Temp\1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe
"C:\Users\Admin\AppData\Local\Temp\1252e0cd9dc91d610e131e5bf9f7061414ca1fc335ed66c05332f95677c450fc.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259424.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259424.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1948
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01534680.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01534680.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:808
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp928626.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp928626.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:588

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\st259424.exe

Filesize
457KB

MD5
db46a760d12c0054e3dd9a56d55dedcd

SHA1
1fa3ab4a27480ba66daab2edca583ba4ef4849a6

SHA256
6e2bd4f3f1b5e3b881e732c62c97970d09c1eec7a0baa71f03d0567a40af972c

SHA512
9f056899907efaabd29536d53efc8e3755c7bf4b2d736aa24984a9d2c3fbdeaa0b5d1a07a16c7969884d1fa217d34b0ba5a70930dae2cb8ac849d9561d32e034

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259424.exe

Filesize
457KB

MD5
db46a760d12c0054e3dd9a56d55dedcd

SHA1
1fa3ab4a27480ba66daab2edca583ba4ef4849a6

SHA256
6e2bd4f3f1b5e3b881e732c62c97970d09c1eec7a0baa71f03d0567a40af972c

SHA512
9f056899907efaabd29536d53efc8e3755c7bf4b2d736aa24984a9d2c3fbdeaa0b5d1a07a16c7969884d1fa217d34b0ba5a70930dae2cb8ac849d9561d32e034

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01534680.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01534680.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp928626.exe

Filesize
459KB

MD5
4c2ee1d5cb97a2dac2e09c4451c3fac1

SHA1
2f284724b3ede0854d9f14f9455fc823f86c24bf

SHA256
40911a2c3e3b091c477fcab084e22a0e7af194e31a5b12fa3187351a7e7dba6a

SHA512
604961163d46d82e1aa5fac5dc97fdc6138e7606196bdcdb926a3a004290258f113c53117c1211bc6ed6aabb7ebff69fa90632f58bc56cd77ba6b2c1a92fac85

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp928626.exe

Filesize
459KB

MD5
4c2ee1d5cb97a2dac2e09c4451c3fac1

SHA1
2f284724b3ede0854d9f14f9455fc823f86c24bf

SHA256
40911a2c3e3b091c477fcab084e22a0e7af194e31a5b12fa3187351a7e7dba6a

SHA512
604961163d46d82e1aa5fac5dc97fdc6138e7606196bdcdb926a3a004290258f113c53117c1211bc6ed6aabb7ebff69fa90632f58bc56cd77ba6b2c1a92fac85

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp928626.exe

Filesize
459KB

MD5
4c2ee1d5cb97a2dac2e09c4451c3fac1

SHA1
2f284724b3ede0854d9f14f9455fc823f86c24bf

SHA256
40911a2c3e3b091c477fcab084e22a0e7af194e31a5b12fa3187351a7e7dba6a

SHA512
604961163d46d82e1aa5fac5dc97fdc6138e7606196bdcdb926a3a004290258f113c53117c1211bc6ed6aabb7ebff69fa90632f58bc56cd77ba6b2c1a92fac85

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259424.exe

Filesize
457KB

MD5
db46a760d12c0054e3dd9a56d55dedcd

SHA1
1fa3ab4a27480ba66daab2edca583ba4ef4849a6

SHA256
6e2bd4f3f1b5e3b881e732c62c97970d09c1eec7a0baa71f03d0567a40af972c

SHA512
9f056899907efaabd29536d53efc8e3755c7bf4b2d736aa24984a9d2c3fbdeaa0b5d1a07a16c7969884d1fa217d34b0ba5a70930dae2cb8ac849d9561d32e034

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259424.exe

Filesize
457KB

MD5
db46a760d12c0054e3dd9a56d55dedcd

SHA1
1fa3ab4a27480ba66daab2edca583ba4ef4849a6

SHA256
6e2bd4f3f1b5e3b881e732c62c97970d09c1eec7a0baa71f03d0567a40af972c

SHA512
9f056899907efaabd29536d53efc8e3755c7bf4b2d736aa24984a9d2c3fbdeaa0b5d1a07a16c7969884d1fa217d34b0ba5a70930dae2cb8ac849d9561d32e034

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\01534680.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp928626.exe

Filesize
459KB

MD5
4c2ee1d5cb97a2dac2e09c4451c3fac1

SHA1
2f284724b3ede0854d9f14f9455fc823f86c24bf

SHA256
40911a2c3e3b091c477fcab084e22a0e7af194e31a5b12fa3187351a7e7dba6a

SHA512
604961163d46d82e1aa5fac5dc97fdc6138e7606196bdcdb926a3a004290258f113c53117c1211bc6ed6aabb7ebff69fa90632f58bc56cd77ba6b2c1a92fac85

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp928626.exe

Filesize
459KB

MD5
4c2ee1d5cb97a2dac2e09c4451c3fac1

SHA1
2f284724b3ede0854d9f14f9455fc823f86c24bf

SHA256
40911a2c3e3b091c477fcab084e22a0e7af194e31a5b12fa3187351a7e7dba6a

SHA512
604961163d46d82e1aa5fac5dc97fdc6138e7606196bdcdb926a3a004290258f113c53117c1211bc6ed6aabb7ebff69fa90632f58bc56cd77ba6b2c1a92fac85

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp928626.exe

Filesize
459KB

MD5
4c2ee1d5cb97a2dac2e09c4451c3fac1

SHA1
2f284724b3ede0854d9f14f9455fc823f86c24bf

SHA256
40911a2c3e3b091c477fcab084e22a0e7af194e31a5b12fa3187351a7e7dba6a

SHA512
604961163d46d82e1aa5fac5dc97fdc6138e7606196bdcdb926a3a004290258f113c53117c1211bc6ed6aabb7ebff69fa90632f58bc56cd77ba6b2c1a92fac85

Download Submit
memory/588-103-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-119-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-84-0x00000000024E0000-0x000000000251C000-memory.dmp

Filesize
240KB

Download
memory/588-85-0x0000000002520000-0x000000000255A000-memory.dmp

Filesize
232KB

Download
memory/588-86-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-87-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-89-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-91-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-93-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-95-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-97-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-99-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-101-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-885-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/588-105-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-107-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-109-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-111-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-113-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-115-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-117-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-83-0x0000000000CC0000-0x0000000000D06000-memory.dmp

Filesize
280KB

Download
memory/588-121-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-125-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-123-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-127-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-129-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-133-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-131-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-135-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-137-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-139-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-143-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-141-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-145-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-147-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-149-0x0000000002520000-0x0000000002555000-memory.dmp

Filesize
212KB

Download
memory/588-151-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/588-153-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/588-881-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/588-883-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/808-72-0x0000000000260000-0x000000000026A000-memory.dmp

Filesize
40KB

Download