26d2413759ca96df3db6c7b5d811aebe10834710acd684d29be075ff32c515f4

General

Target

4e06360ea39241a98c21833869d9cb43.exe
Size

3.2MB
MD5

4e06360ea39241a98c21833869d9cb43
SHA1

f4e61017b61e35908c6173db698d8663563d04eb
SHA256

26d2413759ca96df3db6c7b5d811aebe10834710acd684d29be075ff32c515f4
SHA512

945e36f32ab4b8ec2f8f45cbd2dc3ad06053da25065580235545cfc2b307eb42717e0f88248c955d15cb2241c5cc80f07c1aecc411cdecb2b8347f5c542c8ffa
SSDEEP

98304:L6b9S7cakchS87ccakc5J1at2QucakchS87ccakcO:Ob9+dlhS87cdl5JskTdlhS87cdlO

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2860	4e06360ea39241a98c21833869d9cb43.exe

Executes dropped EXE 1 IoCs

pid	Process
2860	4e06360ea39241a98c21833869d9cb43.exe

Loads dropped DLL 1 IoCs

pid	Process
2320	4e06360ea39241a98c21833869d9cb43.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2320-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a00000001226e-11.dat	upx
behavioral1/files/0x000a00000001226e-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
2684	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\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	4e06360ea39241a98c21833869d9cb43.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	4e06360ea39241a98c21833869d9cb43.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	4e06360ea39241a98c21833869d9cb43.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	4e06360ea39241a98c21833869d9cb43.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2320	4e06360ea39241a98c21833869d9cb43.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2320	4e06360ea39241a98c21833869d9cb43.exe
2860	4e06360ea39241a98c21833869d9cb43.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2860	2320	4e06360ea39241a98c21833869d9cb43.exe	29
PID 2320 wrote to memory of 2860	2320	4e06360ea39241a98c21833869d9cb43.exe	29
PID 2320 wrote to memory of 2860	2320	4e06360ea39241a98c21833869d9cb43.exe	29
PID 2320 wrote to memory of 2860	2320	4e06360ea39241a98c21833869d9cb43.exe	29
PID 2860 wrote to memory of 2684	2860	4e06360ea39241a98c21833869d9cb43.exe	31
PID 2860 wrote to memory of 2684	2860	4e06360ea39241a98c21833869d9cb43.exe	31
PID 2860 wrote to memory of 2684	2860	4e06360ea39241a98c21833869d9cb43.exe	31
PID 2860 wrote to memory of 2684	2860	4e06360ea39241a98c21833869d9cb43.exe	31
PID 2860 wrote to memory of 2740	2860	4e06360ea39241a98c21833869d9cb43.exe	34
PID 2860 wrote to memory of 2740	2860	4e06360ea39241a98c21833869d9cb43.exe	34
PID 2860 wrote to memory of 2740	2860	4e06360ea39241a98c21833869d9cb43.exe	34
PID 2860 wrote to memory of 2740	2860	4e06360ea39241a98c21833869d9cb43.exe	34
PID 2740 wrote to memory of 1092	2740	cmd.exe	33
PID 2740 wrote to memory of 1092	2740	cmd.exe	33
PID 2740 wrote to memory of 1092	2740	cmd.exe	33
PID 2740 wrote to memory of 1092	2740	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\4e06360ea39241a98c21833869d9cb43.exe
"C:\Users\Admin\AppData\Local\Temp\4e06360ea39241a98c21833869d9cb43.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Users\Admin\AppData\Local\Temp\4e06360ea39241a98c21833869d9cb43.exe
  C:\Users\Admin\AppData\Local\Temp\4e06360ea39241a98c21833869d9cb43.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4e06360ea39241a98c21833869d9cb43.exe" /TN MXmKXYLpa01b /F
    3⤵
    - Creates scheduled task(s)
    PID:2684
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN MXmKXYLpa01b > C:\Users\Admin\AppData\Local\Temp\Q8Y0O.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2740

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN MXmKXYLpa01b
1⤵
PID:1092

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\4e06360ea39241a98c21833869d9cb43.exe

Filesize
92KB

MD5
1bb1c3ad7cfd5ad3c66ebaf106beec9d

SHA1
d913543849542251bbb2f27b59b9ab68364fc9a0

SHA256
bf66ca84e85207d56948515b55f9880139feb528bea949be196c9f1c12e3390b

SHA512
732aae52f520e1c18f6de67eb275a8ec6ca5882506f039f7ccb7a0554dff393e7404cd6171f6f7380a92db3c1faf4d8950a94b2f9deb931b258cbbe482ac5aba

Download Submit
\Users\Admin\AppData\Local\Temp\4e06360ea39241a98c21833869d9cb43.exe

Filesize
1.0MB

MD5
ebc86484f258034c67b9a10d4640f93f

SHA1
720e2e134c8ee8b72e27e609bdb4e5f3ca6b2eaa

SHA256
f4e81988fae505c6bdeb9b6079f0daa2eab1e82f1a1bfe6576c67db6a79862f1

SHA512
2a455aba2766a82f17b6049e60655b1d10c90ab71fdb5b4c181e7f5588e1ccd363190decc6b7ec6e24210d6448df9d35b1b8a7b3d15b5ea06fb8c45bbae1c9a8

Download Submit
memory/2320-16-0x0000000023580000-0x00000000237DC000-memory.dmp

Filesize
2.4MB

Download
memory/2320-2-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2320-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2320-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2320-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2860-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2860-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2860-31-0x0000000000330000-0x000000000039B000-memory.dmp

Filesize
428KB

Download
memory/2860-21-0x0000000000240000-0x00000000002BE000-memory.dmp

Filesize
504KB

Download
memory/2860-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads