b3588fe65c00eea5a4a132e9b1c5db364070a32d3e4be4848f7b9f234d545ee8

General

Target

d595e0c5c59a78d222374a26926065fc.exe
Size

1.5MB
MD5

d595e0c5c59a78d222374a26926065fc
SHA1

a9947a4926bfc741d4de8a01b4400d224fbc1e1d
SHA256

b3588fe65c00eea5a4a132e9b1c5db364070a32d3e4be4848f7b9f234d545ee8
SHA512

97700a870f4045497062d2fe482a585f6bd2f6a2130a9cebfb60314b7c1b3e13f8ae5fd8b851c812e17f2317d4515343c8b44585d0d0646cc3a5d50ae8e0a300
SSDEEP

24576:M7n6CsuaT/IVZP5a1oJkDpjucjukL20QKzd0ZEUZ06X7BLcjukL2Y:MmCsuGIVZP5a1oJkDpjucakLHQK50ZEf

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2696	d595e0c5c59a78d222374a26926065fc.exe

Executes dropped EXE 1 IoCs

pid	Process
2696	d595e0c5c59a78d222374a26926065fc.exe

Loads dropped DLL 1 IoCs

pid	Process
2668	d595e0c5c59a78d222374a26926065fc.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2668-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b00000001223f-11.dat	upx
behavioral1/files/0x000b00000001223f-17.dat	upx
behavioral1/memory/2696-18-0x0000000000400000-0x000000000065C000-memory.dmp	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
2596	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	d595e0c5c59a78d222374a26926065fc.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	d595e0c5c59a78d222374a26926065fc.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	d595e0c5c59a78d222374a26926065fc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	d595e0c5c59a78d222374a26926065fc.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2668	d595e0c5c59a78d222374a26926065fc.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2668	d595e0c5c59a78d222374a26926065fc.exe
2696	d595e0c5c59a78d222374a26926065fc.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2696	2668	d595e0c5c59a78d222374a26926065fc.exe	29
PID 2668 wrote to memory of 2696	2668	d595e0c5c59a78d222374a26926065fc.exe	29
PID 2668 wrote to memory of 2696	2668	d595e0c5c59a78d222374a26926065fc.exe	29
PID 2668 wrote to memory of 2696	2668	d595e0c5c59a78d222374a26926065fc.exe	29
PID 2696 wrote to memory of 2596	2696	d595e0c5c59a78d222374a26926065fc.exe	30
PID 2696 wrote to memory of 2596	2696	d595e0c5c59a78d222374a26926065fc.exe	30
PID 2696 wrote to memory of 2596	2696	d595e0c5c59a78d222374a26926065fc.exe	30
PID 2696 wrote to memory of 2596	2696	d595e0c5c59a78d222374a26926065fc.exe	30
PID 2696 wrote to memory of 1680	2696	d595e0c5c59a78d222374a26926065fc.exe	32
PID 2696 wrote to memory of 1680	2696	d595e0c5c59a78d222374a26926065fc.exe	32
PID 2696 wrote to memory of 1680	2696	d595e0c5c59a78d222374a26926065fc.exe	32
PID 2696 wrote to memory of 1680	2696	d595e0c5c59a78d222374a26926065fc.exe	32
PID 1680 wrote to memory of 2904	1680	cmd.exe	34
PID 1680 wrote to memory of 2904	1680	cmd.exe	34
PID 1680 wrote to memory of 2904	1680	cmd.exe	34
PID 1680 wrote to memory of 2904	1680	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\d595e0c5c59a78d222374a26926065fc.exe
"C:\Users\Admin\AppData\Local\Temp\d595e0c5c59a78d222374a26926065fc.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Users\Admin\AppData\Local\Temp\d595e0c5c59a78d222374a26926065fc.exe
  C:\Users\Admin\AppData\Local\Temp\d595e0c5c59a78d222374a26926065fc.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\d595e0c5c59a78d222374a26926065fc.exe" /TN uhTCmbCqd877 /F
    3⤵
    - Creates scheduled task(s)
    PID:2596
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN uhTCmbCqd877 > C:\Users\Admin\AppData\Local\Temp\Yb55W.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1680
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN uhTCmbCqd877
      4⤵
      PID:2904

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\d595e0c5c59a78d222374a26926065fc.exe

Filesize
99KB

MD5
82eccd20368cbfbad176b5da7ffe5db3

SHA1
8aa3d459ea75118fff8c1068486b1ffd857e1916

SHA256
f315201ba27b782b001bee26c29eb15211a92cace756e304c3cadf5ddf8c92d9

SHA512
96ca5619f6459e546e0093a8f106d71fe499b862d4d6fb9172bf3a7dcdb900e0dcac6b01d85245d44a50d4c8f2b6536b24a42415feaaa6bbce0a659291f8ae55

Download Submit
\Users\Admin\AppData\Local\Temp\d595e0c5c59a78d222374a26926065fc.exe

Filesize
146KB

MD5
93feb280271dd91ea936bf16ca4ba67f

SHA1
df77f8ed09d052433698c850a73b7a20307a8282

SHA256
5fb940e9298e901aec2ad8c3a4a0cb61c282ebe07562a2e5056394fb9547f2ab

SHA512
50c7fd3f2122ef4f7a2484ccc3ce7807223a7478afc7f01e2723026fe099272824e81d21b4e631590e06f0a380abde3922998e9bfe4b6f638591c4458883c9c5

Download Submit
memory/2668-16-0x00000000231A0000-0x00000000233FC000-memory.dmp

Filesize
2.4MB

Download
memory/2668-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2668-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2668-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2668-4-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2696-20-0x0000000000200000-0x000000000027E000-memory.dmp

Filesize
504KB

Download
memory/2696-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2696-30-0x0000000000300000-0x000000000036B000-memory.dmp

Filesize
428KB

Download
memory/2696-18-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2696-32-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads