99e240de93ee6491ee3095ba8fd480f4ea36f0e894e7f121b594b5b8c5c78d69

General

Target

76b626c79126a3366b0a7ace5bfdd89f.exe
Size

3.9MB
MD5

76b626c79126a3366b0a7ace5bfdd89f
SHA1

1d50594e77504f9d71d26d857db9ebf8bc0d53e0
SHA256

99e240de93ee6491ee3095ba8fd480f4ea36f0e894e7f121b594b5b8c5c78d69
SHA512

5f36fa85fa894f3de5808f859e1328d0ac00fdb05d83955fc5acedb14abb5667d30f66465ed8e3921b3a95e059a5ebbdf61888118f4c34fe6f1d73d9e1d6fa19
SSDEEP

98304:T5AeVx41mKRlScakcibiqhMbMgOn7n0bcakcibiqhsEgxrBcakcibiqhMbMgOn7R:T5AeV+mKDSdlirybMgOnkdlirOdlirys

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2716	76b626c79126a3366b0a7ace5bfdd89f.exe

Executes dropped EXE 1 IoCs

pid	Process
2716	76b626c79126a3366b0a7ace5bfdd89f.exe

Loads dropped DLL 1 IoCs

pid	Process
1992	76b626c79126a3366b0a7ace5bfdd89f.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1992-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000c0000000122dc-11.dat	upx
behavioral1/memory/1992-16-0x00000000236F0000-0x000000002394C000-memory.dmp	upx
behavioral1/files/0x000c0000000122dc-17.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
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	76b626c79126a3366b0a7ace5bfdd89f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	76b626c79126a3366b0a7ace5bfdd89f.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	76b626c79126a3366b0a7ace5bfdd89f.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	76b626c79126a3366b0a7ace5bfdd89f.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1992	76b626c79126a3366b0a7ace5bfdd89f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1992	76b626c79126a3366b0a7ace5bfdd89f.exe
2716	76b626c79126a3366b0a7ace5bfdd89f.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2716	1992	76b626c79126a3366b0a7ace5bfdd89f.exe	29
PID 1992 wrote to memory of 2716	1992	76b626c79126a3366b0a7ace5bfdd89f.exe	29
PID 1992 wrote to memory of 2716	1992	76b626c79126a3366b0a7ace5bfdd89f.exe	29
PID 1992 wrote to memory of 2716	1992	76b626c79126a3366b0a7ace5bfdd89f.exe	29
PID 2716 wrote to memory of 2756	2716	76b626c79126a3366b0a7ace5bfdd89f.exe	30
PID 2716 wrote to memory of 2756	2716	76b626c79126a3366b0a7ace5bfdd89f.exe	30
PID 2716 wrote to memory of 2756	2716	76b626c79126a3366b0a7ace5bfdd89f.exe	30
PID 2716 wrote to memory of 2756	2716	76b626c79126a3366b0a7ace5bfdd89f.exe	30
PID 2716 wrote to memory of 2620	2716	76b626c79126a3366b0a7ace5bfdd89f.exe	32
PID 2716 wrote to memory of 2620	2716	76b626c79126a3366b0a7ace5bfdd89f.exe	32
PID 2716 wrote to memory of 2620	2716	76b626c79126a3366b0a7ace5bfdd89f.exe	32
PID 2716 wrote to memory of 2620	2716	76b626c79126a3366b0a7ace5bfdd89f.exe	32
PID 2620 wrote to memory of 2272	2620	cmd.exe	34
PID 2620 wrote to memory of 2272	2620	cmd.exe	34
PID 2620 wrote to memory of 2272	2620	cmd.exe	34
PID 2620 wrote to memory of 2272	2620	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\76b626c79126a3366b0a7ace5bfdd89f.exe
"C:\Users\Admin\AppData\Local\Temp\76b626c79126a3366b0a7ace5bfdd89f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\76b626c79126a3366b0a7ace5bfdd89f.exe
  C:\Users\Admin\AppData\Local\Temp\76b626c79126a3366b0a7ace5bfdd89f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\76b626c79126a3366b0a7ace5bfdd89f.exe" /TN MXmKXYLpa01b /F
    3⤵
    - Creates scheduled task(s)
    PID:2756
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN MXmKXYLpa01b > C:\Users\Admin\AppData\Local\Temp\GSEt4zjpj.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2620
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN MXmKXYLpa01b
      4⤵
      PID:2272

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\76b626c79126a3366b0a7ace5bfdd89f.exe

Filesize
258KB

MD5
81d71906867ff3b810262ba309837acb

SHA1
591bf223444c7084b94113b3098c5398177b7c6b

SHA256
d27e80e90f1dcc89538cf0aa6f0180be1129afc43815bb11a60e8101954bb2a6

SHA512
815900eee0a2a79fa0e6cadc9b168ff40b301269f4fb4184a6a44ef51e9bdf091c71173eda8e3379d3f0b8d0cd3bc01c1af092c87e39bdbf37497ee6d0bf81c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\GSEt4zjpj.xml

Filesize
1KB

MD5
5fcd8d5893c01f1a5917be1df09fe03e

SHA1
b56b6a8ab59b01927531668e8b7d2c9910b1d5fb

SHA256
cebc74e53fcf76c18df9590c8c88718db9f11428b728e3d6d3a18627cdfe77e1

SHA512
9302dde500d9797d7b52d2d5ddb167d85132f32c02950164fccf6ae1f3f8f5fe6655af124c5004e438b5c0c935789adcfe8252946edd55221fc0df97840090cb

Download Submit
\Users\Admin\AppData\Local\Temp\76b626c79126a3366b0a7ace5bfdd89f.exe

Filesize
339KB

MD5
035799589b76328465f37207f2eaffa6

SHA1
8c0d25a0e93524c484fe9b8da342e86306c494c6

SHA256
855a0d1cd9256da41205b52bee053b1228f58e8dca60ca14acd412ba0bd0399f

SHA512
c591656d420dc92864160df5b243390b789db5ba002f3bf4db1f29c481ec1fcb9002928c31243032384336248f89b6b92fe4b30b0295f65ffd23e01d335f220c

Download Submit
memory/1992-3-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/1992-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1992-16-0x00000000236F0000-0x000000002394C000-memory.dmp

Filesize
2.4MB

Download
memory/1992-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1992-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1992-54-0x00000000236F0000-0x000000002394C000-memory.dmp

Filesize
2.4MB

Download
memory/2716-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2716-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2716-28-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2716-21-0x0000000000320000-0x000000000039E000-memory.dmp

Filesize
504KB

Download
memory/2716-55-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads