d9b495db739415192ef959bace24554c287bc1249cb2e45e2d690da960e7422c

General

Target

de203f055a5b70687e119cac6a49129f.exe
Size

3.2MB
MD5

de203f055a5b70687e119cac6a49129f
SHA1

5325f6aa0331ca8d9210a2078c2bdcebfc5c5c8b
SHA256

d9b495db739415192ef959bace24554c287bc1249cb2e45e2d690da960e7422c
SHA512

b4cc020b0af3ca759128a7cf547a1a6659bc4cda17660c25eafa4b4e4c7bce07deae15328311922400b1e882fe4dc4ee3ec572878abb8075269eaf24c1f62b54
SSDEEP

98304:+AA7cPi7w7cakc2G6pfFmcakcVM1uT64I0qKCYtUcakc2G6pfFmcakcO:+x7qdlAfcdlVM1um487mUdlAfcdlO

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2704	de203f055a5b70687e119cac6a49129f.exe

Executes dropped EXE 1 IoCs

pid	Process
2704	de203f055a5b70687e119cac6a49129f.exe

Loads dropped DLL 1 IoCs

pid	Process
2880	de203f055a5b70687e119cac6a49129f.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2880-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000012247-11.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
2772	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\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	de203f055a5b70687e119cac6a49129f.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	de203f055a5b70687e119cac6a49129f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	de203f055a5b70687e119cac6a49129f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	de203f055a5b70687e119cac6a49129f.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2880	de203f055a5b70687e119cac6a49129f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2880	de203f055a5b70687e119cac6a49129f.exe
2704	de203f055a5b70687e119cac6a49129f.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2704	2880	de203f055a5b70687e119cac6a49129f.exe	29
PID 2880 wrote to memory of 2704	2880	de203f055a5b70687e119cac6a49129f.exe	29
PID 2880 wrote to memory of 2704	2880	de203f055a5b70687e119cac6a49129f.exe	29
PID 2880 wrote to memory of 2704	2880	de203f055a5b70687e119cac6a49129f.exe	29
PID 2704 wrote to memory of 2772	2704	de203f055a5b70687e119cac6a49129f.exe	30
PID 2704 wrote to memory of 2772	2704	de203f055a5b70687e119cac6a49129f.exe	30
PID 2704 wrote to memory of 2772	2704	de203f055a5b70687e119cac6a49129f.exe	30
PID 2704 wrote to memory of 2772	2704	de203f055a5b70687e119cac6a49129f.exe	30
PID 2704 wrote to memory of 2692	2704	de203f055a5b70687e119cac6a49129f.exe	32
PID 2704 wrote to memory of 2692	2704	de203f055a5b70687e119cac6a49129f.exe	32
PID 2704 wrote to memory of 2692	2704	de203f055a5b70687e119cac6a49129f.exe	32
PID 2704 wrote to memory of 2692	2704	de203f055a5b70687e119cac6a49129f.exe	32
PID 2692 wrote to memory of 2660	2692	cmd.exe	34
PID 2692 wrote to memory of 2660	2692	cmd.exe	34
PID 2692 wrote to memory of 2660	2692	cmd.exe	34
PID 2692 wrote to memory of 2660	2692	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\de203f055a5b70687e119cac6a49129f.exe
"C:\Users\Admin\AppData\Local\Temp\de203f055a5b70687e119cac6a49129f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Users\Admin\AppData\Local\Temp\de203f055a5b70687e119cac6a49129f.exe
  C:\Users\Admin\AppData\Local\Temp\de203f055a5b70687e119cac6a49129f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\de203f055a5b70687e119cac6a49129f.exe" /TN BSpsfata099d /F
    3⤵
    - Creates scheduled task(s)
    PID:2772
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN BSpsfata099d > C:\Users\Admin\AppData\Local\Temp\1gl42.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2692
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN BSpsfata099d
      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\1gl42.xml

Filesize
1KB

MD5
27292e6fd2898b4e8d370580753504b6

SHA1
431d2f8998871e261985c72715e3de5cfa2368fd

SHA256
5515502cb028148cc80655001d6c60ab01465a9f3cce5384efa894759ef117d9

SHA512
a87d1670ab41ff90bfee17ba6d3200bb86be358cbaa1a9299d536a0a50b2683fdf8083477df251c9abda221819e38bd1709b2d9684a9e10a72a5dfbbf9759ec4

Download Submit
\Users\Admin\AppData\Local\Temp\de203f055a5b70687e119cac6a49129f.exe

Filesize
3.2MB

MD5
653ecf9e6fef44411f5fb1b42065cbe5

SHA1
248c41f490f0cf8380ff9eb553ca582935e50ce4

SHA256
07e00352df532b9ca74886321603d698de48369f4bf8ab4a625f82450b0247cb

SHA512
6e17f9be87e68278c0bc17aa710c5ddf401ec3634c83085293ccb57ba836a9140ae1a2c148d3ce6276c4ed0279d31af514adc1efecd6bc0123ff136e2ea345c0

Download Submit
memory/2704-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2704-22-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2704-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2704-30-0x0000000000280000-0x00000000002EB000-memory.dmp

Filesize
428KB

Download
memory/2704-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2880-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2880-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2880-3-0x0000000000240000-0x00000000002BE000-memory.dmp

Filesize
504KB

Download
memory/2880-16-0x0000000023640000-0x000000002389C000-memory.dmp

Filesize
2.4MB

Download
memory/2880-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads