8b4fb22ed06edb618d1e5308e094ffc6022335946c448307755b0e118245e2c8

General

Target

98d89d871a15023038b2218c53984a5d.exe
Size

1.5MB
MD5

98d89d871a15023038b2218c53984a5d
SHA1

3fe8e8f0600412c494654f07eaf939f60a0eb046
SHA256

8b4fb22ed06edb618d1e5308e094ffc6022335946c448307755b0e118245e2c8
SHA512

051400b5bb2855ace023a445d32d1379759757d0307bacf5dbf45aa7a94b88e252d04f6b61e9f8657fdcf2a022416ee41bb5b81b67182766e379b6fb6b8caed3
SSDEEP

24576:36eE4F5E/a+UeFGKtcjukL2siyBpukruJ3Z6T6DqGUUstcjukL2Y:3ZF5D+USxcakLhukrCZ6T6GfUstcakLj

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1444	98d89d871a15023038b2218c53984a5d.exe

Executes dropped EXE 1 IoCs

pid	Process
1444	98d89d871a15023038b2218c53984a5d.exe

Loads dropped DLL 1 IoCs

pid	Process
2612	98d89d871a15023038b2218c53984a5d.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2612-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000012256-11.dat	upx
behavioral1/memory/2612-16-0x0000000023020000-0x000000002327C000-memory.dmp	upx
behavioral1/memory/1444-18-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000012256-17.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
2756	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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	98d89d871a15023038b2218c53984a5d.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	98d89d871a15023038b2218c53984a5d.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	98d89d871a15023038b2218c53984a5d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	98d89d871a15023038b2218c53984a5d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2612	98d89d871a15023038b2218c53984a5d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2612	98d89d871a15023038b2218c53984a5d.exe
1444	98d89d871a15023038b2218c53984a5d.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 1444	2612	98d89d871a15023038b2218c53984a5d.exe	29
PID 2612 wrote to memory of 1444	2612	98d89d871a15023038b2218c53984a5d.exe	29
PID 2612 wrote to memory of 1444	2612	98d89d871a15023038b2218c53984a5d.exe	29
PID 2612 wrote to memory of 1444	2612	98d89d871a15023038b2218c53984a5d.exe	29
PID 1444 wrote to memory of 2756	1444	98d89d871a15023038b2218c53984a5d.exe	30
PID 1444 wrote to memory of 2756	1444	98d89d871a15023038b2218c53984a5d.exe	30
PID 1444 wrote to memory of 2756	1444	98d89d871a15023038b2218c53984a5d.exe	30
PID 1444 wrote to memory of 2756	1444	98d89d871a15023038b2218c53984a5d.exe	30
PID 1444 wrote to memory of 2680	1444	98d89d871a15023038b2218c53984a5d.exe	32
PID 1444 wrote to memory of 2680	1444	98d89d871a15023038b2218c53984a5d.exe	32
PID 1444 wrote to memory of 2680	1444	98d89d871a15023038b2218c53984a5d.exe	32
PID 1444 wrote to memory of 2680	1444	98d89d871a15023038b2218c53984a5d.exe	32
PID 2680 wrote to memory of 2660	2680	cmd.exe	34
PID 2680 wrote to memory of 2660	2680	cmd.exe	34
PID 2680 wrote to memory of 2660	2680	cmd.exe	34
PID 2680 wrote to memory of 2660	2680	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\98d89d871a15023038b2218c53984a5d.exe
"C:\Users\Admin\AppData\Local\Temp\98d89d871a15023038b2218c53984a5d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\98d89d871a15023038b2218c53984a5d.exe
  C:\Users\Admin\AppData\Local\Temp\98d89d871a15023038b2218c53984a5d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1444
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\98d89d871a15023038b2218c53984a5d.exe" /TN x1iLRz9v069a /F
    3⤵
    - Creates scheduled task(s)
    PID:2756
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN x1iLRz9v069a > C:\Users\Admin\AppData\Local\Temp\gvtn02d1.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2680
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN x1iLRz9v069a
      4⤵
      PID:2660

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\98d89d871a15023038b2218c53984a5d.exe

Filesize
110KB

MD5
2ce2806e6358b26014b81e6305bef946

SHA1
c414b4035a0759814e5c5d0abc753665fb9e8382

SHA256
2a9117745f8e872357f7e4b5d926c002c2c73746b16bf8192654434a81e2e352

SHA512
ea15068cfe1ebdfb7fefe74531c954824e996f79f7e6a5b96813f53d04ee5ec09b399eb81239bc8766e1ff12045290a0b58d7fcb1664204a45244d7a3c0a334c

Download Submit
C:\Users\Admin\AppData\Local\Temp\gvtn02d1.xml

Filesize
1KB

MD5
77d86da4bf1ebbd2d342b5abefc8c5f0

SHA1
d2b1a744cdea556e53fb1c6704331e1e443da4d7

SHA256
64f2a8446e50d91f6c5509daf95deeadf6a05bc010fc65e7712c5caddeb4f6d5

SHA512
4d12771d774f86bdb426bd1ad32d1174e726a64e864fc96aa316b934259d14d4c57ef144831bb9ad873710cc0fd5a821f0e07cba189e60137a3d743e0fc8908d

Download Submit
\Users\Admin\AppData\Local\Temp\98d89d871a15023038b2218c53984a5d.exe

Filesize
64KB

MD5
f2b737b422a7fdd7ee05095e3d6eaab1

SHA1
9f1b596aa95bce984e3bc0f0d7dd432938746926

SHA256
86f2d1abdeff2b7ad86e1c36448f8af8a6a47bfc8dfa768d2294d8fd58f77807

SHA512
3971959130c5520e80397af1b1f2159e55626aeeadd4e998968f7fac0d1ad2414b35d7e7b321bcc9f65f9350401e117bc05c07f8f12a4522ed2ce92332a84baa

Download Submit
memory/1444-18-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1444-20-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/1444-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1444-29-0x00000000002F0000-0x000000000035B000-memory.dmp

Filesize
428KB

Download
memory/1444-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2612-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2612-16-0x0000000023020000-0x000000002327C000-memory.dmp

Filesize
2.4MB

Download
memory/2612-3-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2612-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2612-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads