7d93d940688fa181beb3cc4900c72a881d5ac62fb35c9e8af0fb6b1b7a24f4e3

General

Target

d77feb63589d1344eff514d1d9221fb1.exe
Size

3.0MB
MD5

d77feb63589d1344eff514d1d9221fb1
SHA1

3e230b633a2087ce893c7a113779bb34bfe5685d
SHA256

7d93d940688fa181beb3cc4900c72a881d5ac62fb35c9e8af0fb6b1b7a24f4e3
SHA512

1b77fbd127b31ac66a00fc969bd7f7d6568e8fd5b28601f10f9bbf723a232ddd923d0cb05e148f0bf32d7a2306a9fe5bb1e6c498f92fc10c0b68f99c7e60dd96
SSDEEP

49152:rmbtTQfb48Cfw/ejQs7TvncakLWqhC2TH5t8NlqMcakLkv7lVdBAo1MkycakLWqz:rmpTQfE8Cfw/ejQs7TvncakKaC2TZt8x

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3040	d77feb63589d1344eff514d1d9221fb1.exe

Executes dropped EXE 1 IoCs

pid	Process
3040	d77feb63589d1344eff514d1d9221fb1.exe

Loads dropped DLL 1 IoCs

pid	Process
2352	d77feb63589d1344eff514d1d9221fb1.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2352-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000012251-11.dat	upx
behavioral1/memory/2352-16-0x00000000234B0000-0x000000002370C000-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
2652	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	d77feb63589d1344eff514d1d9221fb1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	d77feb63589d1344eff514d1d9221fb1.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	d77feb63589d1344eff514d1d9221fb1.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	d77feb63589d1344eff514d1d9221fb1.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2352	d77feb63589d1344eff514d1d9221fb1.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2352	d77feb63589d1344eff514d1d9221fb1.exe
3040	d77feb63589d1344eff514d1d9221fb1.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 3040	2352	d77feb63589d1344eff514d1d9221fb1.exe	29
PID 2352 wrote to memory of 3040	2352	d77feb63589d1344eff514d1d9221fb1.exe	29
PID 2352 wrote to memory of 3040	2352	d77feb63589d1344eff514d1d9221fb1.exe	29
PID 2352 wrote to memory of 3040	2352	d77feb63589d1344eff514d1d9221fb1.exe	29
PID 3040 wrote to memory of 2652	3040	d77feb63589d1344eff514d1d9221fb1.exe	30
PID 3040 wrote to memory of 2652	3040	d77feb63589d1344eff514d1d9221fb1.exe	30
PID 3040 wrote to memory of 2652	3040	d77feb63589d1344eff514d1d9221fb1.exe	30
PID 3040 wrote to memory of 2652	3040	d77feb63589d1344eff514d1d9221fb1.exe	30
PID 3040 wrote to memory of 2640	3040	d77feb63589d1344eff514d1d9221fb1.exe	32
PID 3040 wrote to memory of 2640	3040	d77feb63589d1344eff514d1d9221fb1.exe	32
PID 3040 wrote to memory of 2640	3040	d77feb63589d1344eff514d1d9221fb1.exe	32
PID 3040 wrote to memory of 2640	3040	d77feb63589d1344eff514d1d9221fb1.exe	32
PID 2640 wrote to memory of 2564	2640	cmd.exe	34
PID 2640 wrote to memory of 2564	2640	cmd.exe	34
PID 2640 wrote to memory of 2564	2640	cmd.exe	34
PID 2640 wrote to memory of 2564	2640	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\d77feb63589d1344eff514d1d9221fb1.exe
"C:\Users\Admin\AppData\Local\Temp\d77feb63589d1344eff514d1d9221fb1.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Users\Admin\AppData\Local\Temp\d77feb63589d1344eff514d1d9221fb1.exe
  C:\Users\Admin\AppData\Local\Temp\d77feb63589d1344eff514d1d9221fb1.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\d77feb63589d1344eff514d1d9221fb1.exe" /TN WiDkBlJDe41e /F
    3⤵
    - Creates scheduled task(s)
    PID:2652
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN WiDkBlJDe41e > C:\Users\Admin\AppData\Local\Temp\frnTVgA.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2640
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN WiDkBlJDe41e
      4⤵
      PID:2564

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\frnTVgA.xml

Filesize
1KB

MD5
449a22f752360480a07c0bbc4cf355cd

SHA1
293629e5d6582982ccc500e87973dda4496c0d15

SHA256
d5a5a141a556c0a629449392189e92cfeb962833e958ea40f0a00e83db022b74

SHA512
71615bc909ccaf62af64dc4ad5b922c8fcb6bf4e0020a0c3e4287646279e20342b43a654cd62f2e72a4378c54a19d0737feea36004b3732e11f201a43009c263

Download Submit
\Users\Admin\AppData\Local\Temp\d77feb63589d1344eff514d1d9221fb1.exe

Filesize
3.0MB

MD5
d9599748b18297cec005f20b86cc834f

SHA1
4206f1baeeca22ffa5237fc95daecc3b0ec54218

SHA256
13be546f2de84624d7fb97311ba1a2fb9e597682187b878d81f26887a2aacdfc

SHA512
da6736f52a5a61dcaaaa01faedfa4967195f56c85ad95784d2261bba2a6d9377f6a0f2f3376d2bef71fdeab49e78565a5ddec3b180b7631226cb6ce4ad87e3e9

Download Submit
memory/2352-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2352-2-0x00000000002C0000-0x000000000033E000-memory.dmp

Filesize
504KB

Download
memory/2352-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2352-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2352-16-0x00000000234B0000-0x000000002370C000-memory.dmp

Filesize
2.4MB

Download
memory/3040-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3040-21-0x0000000022DB0000-0x0000000022E2E000-memory.dmp

Filesize
504KB

Download
memory/3040-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3040-31-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/3040-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads