c661da82a4811a0ccaaabdae793f96727eab1daa63b3b48ca3e25421bb1e0565

General

Target

aa2aa84f73200c8663580a68bc864341.exe
Size

1.5MB
MD5

aa2aa84f73200c8663580a68bc864341
SHA1

2646091476e68932785a86d87994a28907adf8d8
SHA256

c661da82a4811a0ccaaabdae793f96727eab1daa63b3b48ca3e25421bb1e0565
SHA512

61b99bb1e2ccd0fb2d907c4dcacc07693905ff3903bc0f12f64d78f5be8ff2ba3b25e98c4a109b1f17bfc91ba6e68ad6c0b60d8f6e2c1a04cf77d20f6c735c60
SSDEEP

24576:T3fso+91yO3hevwirSpcjukL2IIqQgdf7LB8C5Wf8MDBapcjukL2Y:Dfsz1ychcrWpcakLPIXgdfHBL5WEMDB7

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1876	aa2aa84f73200c8663580a68bc864341.exe

Executes dropped EXE 1 IoCs

pid	Process
1876	aa2aa84f73200c8663580a68bc864341.exe

Loads dropped DLL 1 IoCs

pid	Process
2772	aa2aa84f73200c8663580a68bc864341.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2772-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000f00000000f680-12.dat	upx
behavioral1/memory/2772-17-0x0000000023040000-0x000000002329C000-memory.dmp	upx
behavioral1/memory/1876-19-0x0000000000400000-0x000000000065C000-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
2668	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	aa2aa84f73200c8663580a68bc864341.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	aa2aa84f73200c8663580a68bc864341.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	aa2aa84f73200c8663580a68bc864341.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	aa2aa84f73200c8663580a68bc864341.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2772	aa2aa84f73200c8663580a68bc864341.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2772	aa2aa84f73200c8663580a68bc864341.exe
1876	aa2aa84f73200c8663580a68bc864341.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 1876	2772	aa2aa84f73200c8663580a68bc864341.exe	31
PID 2772 wrote to memory of 1876	2772	aa2aa84f73200c8663580a68bc864341.exe	31
PID 2772 wrote to memory of 1876	2772	aa2aa84f73200c8663580a68bc864341.exe	31
PID 2772 wrote to memory of 1876	2772	aa2aa84f73200c8663580a68bc864341.exe	31
PID 1876 wrote to memory of 2668	1876	aa2aa84f73200c8663580a68bc864341.exe	32
PID 1876 wrote to memory of 2668	1876	aa2aa84f73200c8663580a68bc864341.exe	32
PID 1876 wrote to memory of 2668	1876	aa2aa84f73200c8663580a68bc864341.exe	32
PID 1876 wrote to memory of 2668	1876	aa2aa84f73200c8663580a68bc864341.exe	32
PID 1876 wrote to memory of 1980	1876	aa2aa84f73200c8663580a68bc864341.exe	34
PID 1876 wrote to memory of 1980	1876	aa2aa84f73200c8663580a68bc864341.exe	34
PID 1876 wrote to memory of 1980	1876	aa2aa84f73200c8663580a68bc864341.exe	34
PID 1876 wrote to memory of 1980	1876	aa2aa84f73200c8663580a68bc864341.exe	34
PID 1980 wrote to memory of 1332	1980	cmd.exe	36
PID 1980 wrote to memory of 1332	1980	cmd.exe	36
PID 1980 wrote to memory of 1332	1980	cmd.exe	36
PID 1980 wrote to memory of 1332	1980	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\aa2aa84f73200c8663580a68bc864341.exe
"C:\Users\Admin\AppData\Local\Temp\aa2aa84f73200c8663580a68bc864341.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\aa2aa84f73200c8663580a68bc864341.exe
  C:\Users\Admin\AppData\Local\Temp\aa2aa84f73200c8663580a68bc864341.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\aa2aa84f73200c8663580a68bc864341.exe" /TN MJu5Ub8Eff50 /F
    3⤵
    - Creates scheduled task(s)
    PID:2668
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN MJu5Ub8Eff50 > C:\Users\Admin\AppData\Local\Temp\cwVkvi.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1980
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN MJu5Ub8Eff50
      4⤵
      PID:1332

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\cwVkvi.xml

Filesize
1KB

MD5
3919a2db98b469a80839d964afc045ed

SHA1
fba64ed46edd8397700cc7567608b78f1e88e833

SHA256
204c74bcc7ff4d5f86e2f9d6a465a6da5a835b9c46042dbdeeff8890f41a29f4

SHA512
bc0aff6a8674d3967be309dc9022c4300c7797dfee730f3558f6e2b107c7afeb4a42ee1576cce79d83ebd48d8e67420fbb97b0a6a63721fa8fc4e311765425ed

Download Submit
\Users\Admin\AppData\Local\Temp\aa2aa84f73200c8663580a68bc864341.exe

Filesize
1.5MB

MD5
00a9f7206e72ad65149865fd5dbf76cc

SHA1
d45a87675fc71bb596b5ab473ace98b88be63b78

SHA256
fcd323a3b04dd6c028f3eec8ad24d27f6ad69b9e7edbb4e569046ffdf443d4b8

SHA512
6811f0726cbeb7721e57e9e4f927e78a53a16095ffe8f6968b465f9caa3549a8bb52011f7f1fdac1f69c809788e543f14833cc89199cd5eeb8e98a45ffcc8132

Download Submit
memory/1876-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1876-21-0x0000000000270000-0x00000000002EE000-memory.dmp

Filesize
504KB

Download
memory/1876-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1876-28-0x00000000002F0000-0x000000000035B000-memory.dmp

Filesize
428KB

Download
memory/1876-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2772-5-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2772-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2772-17-0x0000000023040000-0x000000002329C000-memory.dmp

Filesize
2.4MB

Download
memory/2772-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2772-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2772-3-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads