51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb

General

Target

51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe
Size

96KB
MD5

38d3d60dd60f03bf35c59ae266b60000
SHA1

9a18b3d2cae630ff28759f68904b3ed21bf7312e
SHA256

51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb
SHA512

46783358d8ec77ddea3e50cf489b7ec85aceb7f30c2cb1587d1ebf87a65be7737181e9cbeff0e018ec4e5d18e95f7783b7095c84f93b33743d686fdaf71225f1
SSDEEP

1536:y8fGHUrKRtrhcamH7XVkEmiSngrR92SjuJ7cPcj3CnisY3A2ro4dxti/:jGH2KRXc3blXmtnitjuJG6SisYQT4b4/

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1576	taskhost.exe
1264	taskhost.exe

Loads dropped DLL 2 IoCs

pid	Process
1628	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe
1628	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.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-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Taskhost = "C:\\Users\\Admin\\AppData\\Roaming\\taskhost.exe"	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 1628	1620	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	28
PID 1576 set thread context of 1264	1576	taskhost.exe	30

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	taskhost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	taskhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	taskhost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	taskhost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	taskhost.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 1628	1620	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	28
PID 1620 wrote to memory of 1628	1620	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	28
PID 1620 wrote to memory of 1628	1620	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	28
PID 1620 wrote to memory of 1628	1620	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	28
PID 1620 wrote to memory of 1628	1620	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	28
PID 1620 wrote to memory of 1628	1620	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	28
PID 1628 wrote to memory of 1576	1628	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	29
PID 1628 wrote to memory of 1576	1628	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	29
PID 1628 wrote to memory of 1576	1628	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	29
PID 1628 wrote to memory of 1576	1628	51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe	29
PID 1576 wrote to memory of 1264	1576	taskhost.exe	30
PID 1576 wrote to memory of 1264	1576	taskhost.exe	30
PID 1576 wrote to memory of 1264	1576	taskhost.exe	30
PID 1576 wrote to memory of 1264	1576	taskhost.exe	30
PID 1576 wrote to memory of 1264	1576	taskhost.exe	30
PID 1576 wrote to memory of 1264	1576	taskhost.exe	30

C:\Users\Admin\AppData\Local\Temp\51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe
"C:\Users\Admin\AppData\Local\Temp\51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\Temp\51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe
  C:\Users\Admin\AppData\Local\Temp\51e3964a256a56b3bde6d1089d23e64da698dece292d18f007cb9c840b6f57fb.exe
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Users\Admin\AppData\Roaming\taskhost.exe
    C:\Users\Admin\AppData\Roaming\taskhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1576
  - - C:\Users\Admin\AppData\Roaming\taskhost.exe
      C:\Users\Admin\AppData\Roaming\taskhost.exe
      4⤵
      Executes dropped EXE
      Modifies system certificate store
      PID:1264

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
96KB

MD5
5ab354760105e5cb6f192f3096b4e204

SHA1
3b9e57bfe2d9306f08fce510cd65b464fcf0a98e

SHA256
37edd34c48f796540d10f55ad757ad89286d6263a87397c4ddd088eb4fe4eda8

SHA512
a1b0529633f2ec6a35ee0e18b5502f5c61f834b8fa9c19fcaee37f4689202556523e984e325128e5927c87170053eb1afb4352902d53cc9297c63da2c57d19b8

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

Filesize
96KB

MD5
5ab354760105e5cb6f192f3096b4e204

SHA1
3b9e57bfe2d9306f08fce510cd65b464fcf0a98e

SHA256
37edd34c48f796540d10f55ad757ad89286d6263a87397c4ddd088eb4fe4eda8

SHA512
a1b0529633f2ec6a35ee0e18b5502f5c61f834b8fa9c19fcaee37f4689202556523e984e325128e5927c87170053eb1afb4352902d53cc9297c63da2c57d19b8

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

Filesize
96KB

MD5
5ab354760105e5cb6f192f3096b4e204

SHA1
3b9e57bfe2d9306f08fce510cd65b464fcf0a98e

SHA256
37edd34c48f796540d10f55ad757ad89286d6263a87397c4ddd088eb4fe4eda8

SHA512
a1b0529633f2ec6a35ee0e18b5502f5c61f834b8fa9c19fcaee37f4689202556523e984e325128e5927c87170053eb1afb4352902d53cc9297c63da2c57d19b8

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

Filesize
96KB

MD5
5ab354760105e5cb6f192f3096b4e204

SHA1
3b9e57bfe2d9306f08fce510cd65b464fcf0a98e

SHA256
37edd34c48f796540d10f55ad757ad89286d6263a87397c4ddd088eb4fe4eda8

SHA512
a1b0529633f2ec6a35ee0e18b5502f5c61f834b8fa9c19fcaee37f4689202556523e984e325128e5927c87170053eb1afb4352902d53cc9297c63da2c57d19b8

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

Filesize
96KB

MD5
5ab354760105e5cb6f192f3096b4e204

SHA1
3b9e57bfe2d9306f08fce510cd65b464fcf0a98e

SHA256
37edd34c48f796540d10f55ad757ad89286d6263a87397c4ddd088eb4fe4eda8

SHA512
a1b0529633f2ec6a35ee0e18b5502f5c61f834b8fa9c19fcaee37f4689202556523e984e325128e5927c87170053eb1afb4352902d53cc9297c63da2c57d19b8

Download Submit
memory/1264-75-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1628-60-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1628-54-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1628-59-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download
memory/1628-56-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1628-73-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads