c4a69915650e7afc274ca0a491f76d9bcb9607159262149b4cbaaf847c625d15

General

Target

bbcb31746759d2d01274cd1ec0036a51.exe
Size

6.4MB
MD5

bbcb31746759d2d01274cd1ec0036a51
SHA1

84d15097e5f982361a8e50a0e39be4f74bf1bad5
SHA256

c4a69915650e7afc274ca0a491f76d9bcb9607159262149b4cbaaf847c625d15
SHA512

e7c1a4f54b5683d45d65149adb624252c3caf553eabd31a9f6262c38a8a83f902b78126de31a45c933f660d6e51425550345e803f3a398bdc537747d8d342137
SSDEEP

196608:QRPEf4/odlhS87cdlWPdhXdlhS87cdl7r0VWSG3E9dlhS87cdlWPdhXdlhS87cdw:QFEf4/sS8dS8q4VWSVPS8dS8b

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3008	bbcb31746759d2d01274cd1ec0036a51.exe

Executes dropped EXE 1 IoCs

pid	Process
3008	bbcb31746759d2d01274cd1ec0036a51.exe

Loads dropped DLL 1 IoCs

pid	Process
1140	bbcb31746759d2d01274cd1ec0036a51.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1140-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000d000000013a11-11.dat	upx
behavioral1/memory/1140-15-0x0000000023B30000-0x0000000023D8C000-memory.dmp	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
2408	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	bbcb31746759d2d01274cd1ec0036a51.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	bbcb31746759d2d01274cd1ec0036a51.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	bbcb31746759d2d01274cd1ec0036a51.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	bbcb31746759d2d01274cd1ec0036a51.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1140	bbcb31746759d2d01274cd1ec0036a51.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1140	bbcb31746759d2d01274cd1ec0036a51.exe
3008	bbcb31746759d2d01274cd1ec0036a51.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 3008	1140	bbcb31746759d2d01274cd1ec0036a51.exe	29
PID 1140 wrote to memory of 3008	1140	bbcb31746759d2d01274cd1ec0036a51.exe	29
PID 1140 wrote to memory of 3008	1140	bbcb31746759d2d01274cd1ec0036a51.exe	29
PID 1140 wrote to memory of 3008	1140	bbcb31746759d2d01274cd1ec0036a51.exe	29
PID 3008 wrote to memory of 2408	3008	bbcb31746759d2d01274cd1ec0036a51.exe	30
PID 3008 wrote to memory of 2408	3008	bbcb31746759d2d01274cd1ec0036a51.exe	30
PID 3008 wrote to memory of 2408	3008	bbcb31746759d2d01274cd1ec0036a51.exe	30
PID 3008 wrote to memory of 2408	3008	bbcb31746759d2d01274cd1ec0036a51.exe	30
PID 3008 wrote to memory of 2428	3008	bbcb31746759d2d01274cd1ec0036a51.exe	32
PID 3008 wrote to memory of 2428	3008	bbcb31746759d2d01274cd1ec0036a51.exe	32
PID 3008 wrote to memory of 2428	3008	bbcb31746759d2d01274cd1ec0036a51.exe	32
PID 3008 wrote to memory of 2428	3008	bbcb31746759d2d01274cd1ec0036a51.exe	32
PID 2428 wrote to memory of 1632	2428	cmd.exe	34
PID 2428 wrote to memory of 1632	2428	cmd.exe	34
PID 2428 wrote to memory of 1632	2428	cmd.exe	34
PID 2428 wrote to memory of 1632	2428	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\bbcb31746759d2d01274cd1ec0036a51.exe
"C:\Users\Admin\AppData\Local\Temp\bbcb31746759d2d01274cd1ec0036a51.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Users\Admin\AppData\Local\Temp\bbcb31746759d2d01274cd1ec0036a51.exe
  C:\Users\Admin\AppData\Local\Temp\bbcb31746759d2d01274cd1ec0036a51.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3008
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\bbcb31746759d2d01274cd1ec0036a51.exe" /TN uoFCMKY16031 /F
    3⤵
    - Creates scheduled task(s)
    PID:2408
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN uoFCMKY16031 > C:\Users\Admin\AppData\Local\Temp\zYOCRbjjK.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2428
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN uoFCMKY16031
      4⤵
      PID:1632

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\zYOCRbjjK.xml

Filesize
1KB

MD5
01af37068e7c39898386b35af8cf0759

SHA1
23fcf56925f426305c32317a6aa137db307669c3

SHA256
4117a67b2c5eb6fccd026bf23f74bd3b62e2b1f560219399d76434576963e82a

SHA512
bcaa75bbed6bc70184688d0f749e45a36c09ffc406e063d12b6e38754dc39b0f38f2a7fe8677a0e66d54bb89a993d663a2d85d5cf38f84c66cf3bd457ea8a3a3

Download Submit
\Users\Admin\AppData\Local\Temp\bbcb31746759d2d01274cd1ec0036a51.exe

Filesize
6.4MB

MD5
916ac0a0e109643e796381b5a380d1de

SHA1
1cfb7cf17ba88036c9c087317e98490f13e524a2

SHA256
f1395b84da6af4151a45e8edb850fbf1f60d7f91c51290e36523c5731a66dc95

SHA512
2ea6b39a5880aebb0ac69ed974f25ad56ea82be82468f0fb80e7b1ea5a64f1a4d1e055b6d84ccae6d4ee942244b711923d7e782ce414bb2290422a832e913fd1

Download Submit
memory/1140-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1140-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1140-5-0x00000000016D0000-0x000000000174E000-memory.dmp

Filesize
504KB

Download
memory/1140-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1140-15-0x0000000023B30000-0x0000000023D8C000-memory.dmp

Filesize
2.4MB

Download
memory/3008-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3008-21-0x0000000000330000-0x00000000003AE000-memory.dmp

Filesize
504KB

Download
memory/3008-27-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/3008-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3008-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads