df2fec09e7d51ab44d9baed8993b239fc7840c11ed8d14c4ab30be1363b4dc71

General

Target

e1aa8f4c3747d4e93b4f966cb81063f8.exe
Size

1003KB
MD5

e1aa8f4c3747d4e93b4f966cb81063f8
SHA1

0f60ba5d192062aa422b0b5ee56f8737f8fd7380
SHA256

df2fec09e7d51ab44d9baed8993b239fc7840c11ed8d14c4ab30be1363b4dc71
SHA512

e5365622b726bce1e14cf0e7981f795d103e310e3c5db668e0617301960e7d918c508add384fe6bf84d5fde7f458fd24e4d4b3a7486461be64af43eebde679b5
SSDEEP

24576:9GS8qQBrVwKEshriAdnyfl43kLCGrNhiWtSCjHg:SnBrVwKEariMyt43kLCGrNhiW0CjA

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe

Executes dropped EXE 1 IoCs

pid	Process
3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe

Loads dropped DLL 1 IoCs

pid	Process
2148	e1aa8f4c3747d4e93b4f966cb81063f8.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2148-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b00000001224d-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
2908	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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	e1aa8f4c3747d4e93b4f966cb81063f8.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	e1aa8f4c3747d4e93b4f966cb81063f8.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	e1aa8f4c3747d4e93b4f966cb81063f8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	e1aa8f4c3747d4e93b4f966cb81063f8.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2148	e1aa8f4c3747d4e93b4f966cb81063f8.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2148	e1aa8f4c3747d4e93b4f966cb81063f8.exe
3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 3004	2148	e1aa8f4c3747d4e93b4f966cb81063f8.exe	29
PID 2148 wrote to memory of 3004	2148	e1aa8f4c3747d4e93b4f966cb81063f8.exe	29
PID 2148 wrote to memory of 3004	2148	e1aa8f4c3747d4e93b4f966cb81063f8.exe	29
PID 2148 wrote to memory of 3004	2148	e1aa8f4c3747d4e93b4f966cb81063f8.exe	29
PID 3004 wrote to memory of 2908	3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe	30
PID 3004 wrote to memory of 2908	3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe	30
PID 3004 wrote to memory of 2908	3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe	30
PID 3004 wrote to memory of 2908	3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe	30
PID 3004 wrote to memory of 2728	3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe	32
PID 3004 wrote to memory of 2728	3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe	32
PID 3004 wrote to memory of 2728	3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe	32
PID 3004 wrote to memory of 2728	3004	e1aa8f4c3747d4e93b4f966cb81063f8.exe	32
PID 2728 wrote to memory of 2592	2728	cmd.exe	34
PID 2728 wrote to memory of 2592	2728	cmd.exe	34
PID 2728 wrote to memory of 2592	2728	cmd.exe	34
PID 2728 wrote to memory of 2592	2728	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\e1aa8f4c3747d4e93b4f966cb81063f8.exe
"C:\Users\Admin\AppData\Local\Temp\e1aa8f4c3747d4e93b4f966cb81063f8.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\AppData\Local\Temp\e1aa8f4c3747d4e93b4f966cb81063f8.exe
  C:\Users\Admin\AppData\Local\Temp\e1aa8f4c3747d4e93b4f966cb81063f8.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\e1aa8f4c3747d4e93b4f966cb81063f8.exe" /TN ZBrUCVBB2555 /F
    3⤵
    - Creates scheduled task(s)
    PID:2908
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN ZBrUCVBB2555 > C:\Users\Admin\AppData\Local\Temp\m3Wgbfr.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2728
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN ZBrUCVBB2555
      4⤵
      PID:2592

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\m3Wgbfr.xml

Filesize
1KB

MD5
cc1e2930c7bc222cf3cb23ac8a334394

SHA1
ce7854d28ee1caa4b55a9600f9cea2e92988e458

SHA256
52c7d2dde8834e559d1362fba34d68b70fba1d2216152bb494f43629a34e8e4b

SHA512
f90a1aa4f25d92f6b9d892e7599a985c910b42ebe81031bd64c1fea3bfbf601cb554f9b5415b547c5f2830f6bcf80e3fa822071063aa62077150a622ae51a953

Download Submit
\Users\Admin\AppData\Local\Temp\e1aa8f4c3747d4e93b4f966cb81063f8.exe

Filesize
1003KB

MD5
91b373aa7224fcdab6317c2084f74c78

SHA1
363da5925a580fb5ed62bd783780ce3e27ff86ec

SHA256
0612c1543fb84ff52c8a45e1134c927dab6e8bc7fb93efbd1533c4ec697cc33b

SHA512
1b7a83d26b5439df16a7c10c6a0053559453797a513e363cb68312fcbbfc729f94e24de88a36f4db63a7fa9861b1cc8d1f7e20e91f63f08376142a68ce6e032f

Download Submit
memory/2148-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2148-3-0x0000000000380000-0x00000000003FE000-memory.dmp

Filesize
504KB

Download
memory/2148-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2148-17-0x0000000022EA0000-0x00000000230FC000-memory.dmp

Filesize
2.4MB

Download
memory/2148-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3004-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3004-21-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/3004-31-0x0000000000300000-0x000000000036B000-memory.dmp

Filesize
428KB

Download
memory/3004-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3004-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads