2510bd0349ad32f358f35263ac2698a4c6023e6d84efd356827c058de03692b6

General

Target

53839921b806cd18c22b174ef7c6ed7b.exe
Size

3.9MB
MD5

53839921b806cd18c22b174ef7c6ed7b
SHA1

ddcdcd9b6cd3ad02875ff8fb14617db7360d2c4e
SHA256

2510bd0349ad32f358f35263ac2698a4c6023e6d84efd356827c058de03692b6
SHA512

8b2a614cac0a4f9fc9a572c660cc5761a1937f49b5c1e4a6c83850a69f6469fd41af96be6b973115d096a73e3912994329a2979d591386da5749280b889d4920
SSDEEP

98304:mnQ9oSH9cakcibiqhlTyx7oXX0/EqcakcibiqhJSLVaRqHxnj9cakcibiqhlTyxo:mQPH9dlirnuqXEMqdlirnSk8Hxnj9dlM

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2712	53839921b806cd18c22b174ef7c6ed7b.exe

Executes dropped EXE 1 IoCs

pid	Process
2712	53839921b806cd18c22b174ef7c6ed7b.exe

Loads dropped DLL 1 IoCs

pid	Process
2204	53839921b806cd18c22b174ef7c6ed7b.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2204-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x0008000000012248-17.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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
2868	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\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	53839921b806cd18c22b174ef7c6ed7b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	53839921b806cd18c22b174ef7c6ed7b.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	53839921b806cd18c22b174ef7c6ed7b.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	53839921b806cd18c22b174ef7c6ed7b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2204	53839921b806cd18c22b174ef7c6ed7b.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2204	53839921b806cd18c22b174ef7c6ed7b.exe
2712	53839921b806cd18c22b174ef7c6ed7b.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2712	2204	53839921b806cd18c22b174ef7c6ed7b.exe	29
PID 2204 wrote to memory of 2712	2204	53839921b806cd18c22b174ef7c6ed7b.exe	29
PID 2204 wrote to memory of 2712	2204	53839921b806cd18c22b174ef7c6ed7b.exe	29
PID 2204 wrote to memory of 2712	2204	53839921b806cd18c22b174ef7c6ed7b.exe	29
PID 2712 wrote to memory of 2868	2712	53839921b806cd18c22b174ef7c6ed7b.exe	30
PID 2712 wrote to memory of 2868	2712	53839921b806cd18c22b174ef7c6ed7b.exe	30
PID 2712 wrote to memory of 2868	2712	53839921b806cd18c22b174ef7c6ed7b.exe	30
PID 2712 wrote to memory of 2868	2712	53839921b806cd18c22b174ef7c6ed7b.exe	30
PID 2712 wrote to memory of 2976	2712	53839921b806cd18c22b174ef7c6ed7b.exe	32
PID 2712 wrote to memory of 2976	2712	53839921b806cd18c22b174ef7c6ed7b.exe	32
PID 2712 wrote to memory of 2976	2712	53839921b806cd18c22b174ef7c6ed7b.exe	32
PID 2712 wrote to memory of 2976	2712	53839921b806cd18c22b174ef7c6ed7b.exe	32
PID 2976 wrote to memory of 2864	2976	cmd.exe	34
PID 2976 wrote to memory of 2864	2976	cmd.exe	34
PID 2976 wrote to memory of 2864	2976	cmd.exe	34
PID 2976 wrote to memory of 2864	2976	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\53839921b806cd18c22b174ef7c6ed7b.exe
"C:\Users\Admin\AppData\Local\Temp\53839921b806cd18c22b174ef7c6ed7b.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Users\Admin\AppData\Local\Temp\53839921b806cd18c22b174ef7c6ed7b.exe
  C:\Users\Admin\AppData\Local\Temp\53839921b806cd18c22b174ef7c6ed7b.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\53839921b806cd18c22b174ef7c6ed7b.exe" /TN BSpsfata099d /F
    3⤵
    - Creates scheduled task(s)
    PID:2868
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN BSpsfata099d > C:\Users\Admin\AppData\Local\Temp\qc5HK.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2976
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN BSpsfata099d
      4⤵
      PID:2864

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

C:\Users\Admin\AppData\Local\Temp\53839921b806cd18c22b174ef7c6ed7b.exe

Filesize
3.9MB

MD5
c84f4bc70ce36c8e5c4a46c12cb17bea

SHA1
1fb3df5af6fd3200c0f922c39ddf01962e11dc3c

SHA256
6efb84cfb67c19126ea0f5a72c08da9998f0462db1c1062f747f6f3c5655d36c

SHA512
ea849816548d1b2329d1bfd17972df2e98dbd71128cb3e75eee5d052372cfe9087610c23661ef978b703420c02096be29d668b1dcda6f0a733d9e636901feae9

Download Submit
C:\Users\Admin\AppData\Local\Temp\qc5HK.xml

Filesize
1KB

MD5
e87e2abf94ee4cde62ea61cfe1372842

SHA1
a529554c471066bd3c10353314c41cdfff1445de

SHA256
83580f0bd7e0a5d994ee2a45873b4f160488f8990d08070cd582d5a7d9e24ce4

SHA512
7b4950a264dee9f72c4b1ccf7c2252a907b8d4641a443b811079f60ebfb566a045c66dc2406ab18c0ea2cdf615298725837d58ff20cb607b45f01da7eb81e0a1

Download Submit
memory/2204-2-0x0000000000220000-0x000000000029E000-memory.dmp

Filesize
504KB

Download
memory/2204-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2204-16-0x0000000023780000-0x00000000239DC000-memory.dmp

Filesize
2.4MB

Download
memory/2204-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2204-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2204-53-0x0000000023780000-0x00000000239DC000-memory.dmp

Filesize
2.4MB

Download
memory/2712-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2712-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2712-27-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2712-22-0x0000000000380000-0x00000000003FE000-memory.dmp

Filesize
504KB

Download
memory/2712-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads