853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946

General

Target

853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe
Size

119KB
MD5

2113792abb4900e63bd206558ec0fec0
SHA1

ef3d0401be4048661889b1ef92e57fec1541dec7
SHA256

853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946
SHA512

b03a0b8ac5c8e57a8beb41ce4b45257e65c918c2021d17aba48ac089bd40cedf3b382487ba84e67334a28c824406d08f20fc4df5d9c3f1c46041e6058f807908
SSDEEP

1536:/xpaqPur9ZAPYXQL5rJEznVo4aWdyYTqbmBupoexeQFQB0s31ZWfJeCNLWNSJw3b:6XXQL5rin2EyuE9ouerB0wWJgvUmL1

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
624	taskhost.exe
1420	taskhost.exe

Loads dropped DLL 2 IoCs

pid	Process
1360	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe
1360	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	taskhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Taskhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\taskhost.exe"	taskhost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1828 set thread context of 1360	1828	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	28
PID 624 set thread context of 1420	624	taskhost.exe	30

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 1360	1828	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	28
PID 1828 wrote to memory of 1360	1828	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	28
PID 1828 wrote to memory of 1360	1828	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	28
PID 1828 wrote to memory of 1360	1828	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	28
PID 1828 wrote to memory of 1360	1828	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	28
PID 1828 wrote to memory of 1360	1828	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	28
PID 1360 wrote to memory of 624	1360	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	29
PID 1360 wrote to memory of 624	1360	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	29
PID 1360 wrote to memory of 624	1360	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	29
PID 1360 wrote to memory of 624	1360	853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe	29
PID 624 wrote to memory of 1420	624	taskhost.exe	30
PID 624 wrote to memory of 1420	624	taskhost.exe	30
PID 624 wrote to memory of 1420	624	taskhost.exe	30
PID 624 wrote to memory of 1420	624	taskhost.exe	30
PID 624 wrote to memory of 1420	624	taskhost.exe	30
PID 624 wrote to memory of 1420	624	taskhost.exe	30

C:\Users\Admin\AppData\Local\Temp\853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe
"C:\Users\Admin\AppData\Local\Temp\853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Users\Admin\AppData\Local\Temp\853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe
  C:\Users\Admin\AppData\Local\Temp\853a0e263be0f539e5583ace92be0b69e877ebaf7923a26d061084a8157dd946.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1360
- - C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:624
  - - C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:1420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe

Filesize
119KB

MD5
5af375225260c3045ce0e342c91da903

SHA1
0060c2f92a1140719a803937e2c49fb99fb2cf55

SHA256
ad1f0efd71bef1ee8c4126ce5380068a2db63f369dfc8c83c5130ab4e7a85acc

SHA512
40ace03bf4be5d92641a7b7553ff09dd58881a4c9b226acaef3c3272e0192e6f6599a0a579016f7c923163c058cacdcaea47d87016674ca22a01c5d4d855e8ae

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

Filesize
119KB

MD5
5af375225260c3045ce0e342c91da903

SHA1
0060c2f92a1140719a803937e2c49fb99fb2cf55

SHA256
ad1f0efd71bef1ee8c4126ce5380068a2db63f369dfc8c83c5130ab4e7a85acc

SHA512
40ace03bf4be5d92641a7b7553ff09dd58881a4c9b226acaef3c3272e0192e6f6599a0a579016f7c923163c058cacdcaea47d87016674ca22a01c5d4d855e8ae

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

Filesize
119KB

MD5
5af375225260c3045ce0e342c91da903

SHA1
0060c2f92a1140719a803937e2c49fb99fb2cf55

SHA256
ad1f0efd71bef1ee8c4126ce5380068a2db63f369dfc8c83c5130ab4e7a85acc

SHA512
40ace03bf4be5d92641a7b7553ff09dd58881a4c9b226acaef3c3272e0192e6f6599a0a579016f7c923163c058cacdcaea47d87016674ca22a01c5d4d855e8ae

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe

Filesize
119KB

MD5
5af375225260c3045ce0e342c91da903

SHA1
0060c2f92a1140719a803937e2c49fb99fb2cf55

SHA256
ad1f0efd71bef1ee8c4126ce5380068a2db63f369dfc8c83c5130ab4e7a85acc

SHA512
40ace03bf4be5d92641a7b7553ff09dd58881a4c9b226acaef3c3272e0192e6f6599a0a579016f7c923163c058cacdcaea47d87016674ca22a01c5d4d855e8ae

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe

Filesize
119KB

MD5
5af375225260c3045ce0e342c91da903

SHA1
0060c2f92a1140719a803937e2c49fb99fb2cf55

SHA256
ad1f0efd71bef1ee8c4126ce5380068a2db63f369dfc8c83c5130ab4e7a85acc

SHA512
40ace03bf4be5d92641a7b7553ff09dd58881a4c9b226acaef3c3272e0192e6f6599a0a579016f7c923163c058cacdcaea47d87016674ca22a01c5d4d855e8ae

Download Submit
memory/1360-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1360-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1360-59-0x0000000075611000-0x0000000075613000-memory.dmp

Filesize
8KB

Download
memory/1360-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1360-74-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1420-75-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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