f2c9057ba1a635e113ffa062cab29e719acb122266dd9e5fd031a2e864e5634b

General

Target

cdf9d56e5544512715e0d13f4f34543c.exe
Size

1.5MB
MD5

cdf9d56e5544512715e0d13f4f34543c
SHA1

b10216d522f0ac1068a2001d004cf21ae0836592
SHA256

f2c9057ba1a635e113ffa062cab29e719acb122266dd9e5fd031a2e864e5634b
SHA512

06789c20c4516494e009c89e958f9685d0f8ef5138432d3412b48d16341f6c16aae99f7122ab499153333d22c87a96d40d436f02e9b35a46e39edb3c1e280f1b
SSDEEP

24576:qxooGcIO0DsJ3yTwQLyhWveB+4goGQoadai7D3uITjIFOxo53ApIj:XdOTJyTwQLyhWveB+4goGQ7ai7D3xTgp

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2596	cdf9d56e5544512715e0d13f4f34543c.exe

Executes dropped EXE 1 IoCs

pid	Process
2596	cdf9d56e5544512715e0d13f4f34543c.exe

Loads dropped DLL 1 IoCs

pid	Process
2808	cdf9d56e5544512715e0d13f4f34543c.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2808-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x0009000000012251-11.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2612	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	cdf9d56e5544512715e0d13f4f34543c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	cdf9d56e5544512715e0d13f4f34543c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	cdf9d56e5544512715e0d13f4f34543c.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	cdf9d56e5544512715e0d13f4f34543c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2808	cdf9d56e5544512715e0d13f4f34543c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2808	cdf9d56e5544512715e0d13f4f34543c.exe
2596	cdf9d56e5544512715e0d13f4f34543c.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2596	2808	cdf9d56e5544512715e0d13f4f34543c.exe	29
PID 2808 wrote to memory of 2596	2808	cdf9d56e5544512715e0d13f4f34543c.exe	29
PID 2808 wrote to memory of 2596	2808	cdf9d56e5544512715e0d13f4f34543c.exe	29
PID 2808 wrote to memory of 2596	2808	cdf9d56e5544512715e0d13f4f34543c.exe	29
PID 2596 wrote to memory of 2612	2596	cdf9d56e5544512715e0d13f4f34543c.exe	30
PID 2596 wrote to memory of 2612	2596	cdf9d56e5544512715e0d13f4f34543c.exe	30
PID 2596 wrote to memory of 2612	2596	cdf9d56e5544512715e0d13f4f34543c.exe	30
PID 2596 wrote to memory of 2612	2596	cdf9d56e5544512715e0d13f4f34543c.exe	30
PID 2596 wrote to memory of 2560	2596	cdf9d56e5544512715e0d13f4f34543c.exe	32
PID 2596 wrote to memory of 2560	2596	cdf9d56e5544512715e0d13f4f34543c.exe	32
PID 2596 wrote to memory of 2560	2596	cdf9d56e5544512715e0d13f4f34543c.exe	32
PID 2596 wrote to memory of 2560	2596	cdf9d56e5544512715e0d13f4f34543c.exe	32
PID 2560 wrote to memory of 2644	2560	cmd.exe	34
PID 2560 wrote to memory of 2644	2560	cmd.exe	34
PID 2560 wrote to memory of 2644	2560	cmd.exe	34
PID 2560 wrote to memory of 2644	2560	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\cdf9d56e5544512715e0d13f4f34543c.exe
"C:\Users\Admin\AppData\Local\Temp\cdf9d56e5544512715e0d13f4f34543c.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\cdf9d56e5544512715e0d13f4f34543c.exe
  C:\Users\Admin\AppData\Local\Temp\cdf9d56e5544512715e0d13f4f34543c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2596
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\cdf9d56e5544512715e0d13f4f34543c.exe" /TN w6CK1HQd991c /F
    3⤵
    - Creates scheduled task(s)
    PID:2612
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN w6CK1HQd991c > C:\Users\Admin\AppData\Local\Temp\hjZ0z1.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2560
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN w6CK1HQd991c
      4⤵
      PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\cdf9d56e5544512715e0d13f4f34543c.exe

Filesize
1.5MB

MD5
e77daf17d02c6fffb0a51e509cd85944

SHA1
9f1df9566e53c4b2566e04f8343d35627e3cfec7

SHA256
cb4ea567bd5a9537796138682018c508e0326b729037707f2391bc39ca9cdc60

SHA512
84bf447d8c00096397777da39fb1018865e6788b5f7aa0e67923abe6e128959bf2da15d3891391b3d82bac8d70394ee088ad67234e75f3e60b6eeda4b5937472

Download Submit
memory/2596-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2596-21-0x0000000000320000-0x000000000039E000-memory.dmp

Filesize
504KB

Download
memory/2596-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2596-27-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2596-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2808-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2808-3-0x00000000002F0000-0x000000000036E000-memory.dmp

Filesize
504KB

Download
memory/2808-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2808-16-0x0000000023050000-0x00000000232AC000-memory.dmp

Filesize
2.4MB

Download
memory/2808-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads