e538ae32b573bd492383cc7b221fcf5acfdd1ab0c8c632871513e8ef517ff8b8

General

Target

78ecfccf3d74726c395cef4e329e4574.exe
Size

133KB
MD5

78ecfccf3d74726c395cef4e329e4574
SHA1

acd9da107a6d2f1af71679d77d2019a1583924ad
SHA256

e538ae32b573bd492383cc7b221fcf5acfdd1ab0c8c632871513e8ef517ff8b8
SHA512

8c840936d15ec3eff38ebaa3a6f33e1ad6946f017ffdc61dc1db9b1acb37da1c4f0e598b45aa1968a3eb19d130faf44757016689849053dcb62e438cf1913188
SSDEEP

3072:1bQGlmK2SGpehMibMBPO9DP6fRqeDEIYY3QwzT00tNP3GxruR0kLdzQ:1bQGlmKbeQMFBPOxS5qYYYtzQ0XGVuR8

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2104	78ecfccf3d74726c395cef4e329e4574.exe

Executes dropped EXE 1 IoCs

pid	Process
2104	78ecfccf3d74726c395cef4e329e4574.exe

Loads dropped DLL 1 IoCs

pid	Process
1712	78ecfccf3d74726c395cef4e329e4574.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1712-0-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral1/files/0x000d00000001224d-11.dat	upx
behavioral1/files/0x000d00000001224d-14.dat	upx

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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	78ecfccf3d74726c395cef4e329e4574.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	78ecfccf3d74726c395cef4e329e4574.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	78ecfccf3d74726c395cef4e329e4574.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	78ecfccf3d74726c395cef4e329e4574.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1712	78ecfccf3d74726c395cef4e329e4574.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1712	78ecfccf3d74726c395cef4e329e4574.exe
2104	78ecfccf3d74726c395cef4e329e4574.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2104	1712	78ecfccf3d74726c395cef4e329e4574.exe	16
PID 1712 wrote to memory of 2104	1712	78ecfccf3d74726c395cef4e329e4574.exe	16
PID 1712 wrote to memory of 2104	1712	78ecfccf3d74726c395cef4e329e4574.exe	16
PID 1712 wrote to memory of 2104	1712	78ecfccf3d74726c395cef4e329e4574.exe	16

C:\Users\Admin\AppData\Local\Temp\78ecfccf3d74726c395cef4e329e4574.exe
"C:\Users\Admin\AppData\Local\Temp\78ecfccf3d74726c395cef4e329e4574.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\78ecfccf3d74726c395cef4e329e4574.exe
  C:\Users\Admin\AppData\Local\Temp\78ecfccf3d74726c395cef4e329e4574.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\78ecfccf3d74726c395cef4e329e4574.exe

Filesize
81KB

MD5
c71e739962167946f096dfd7c3feefcd

SHA1
73f3d3e2995b7e9724b001ea099a205250242e7d

SHA256
497e4a5f5f6f732d043dd932730a02b1b1116faeb3740e5756f5f1f9840d500c

SHA512
f20a9388ff10fdb86473ed7bda238996c94025902665a3e4ddd21c3702fb656fd6167d1ed97d19a5623b2f793f00e381f037e650fa9d6f39f4d32c8efbad36fc

Download Submit
\Users\Admin\AppData\Local\Temp\78ecfccf3d74726c395cef4e329e4574.exe

Filesize
133KB

MD5
09e87588af34d055b8b06684f059ceca

SHA1
ad799843bfc76f7b9302268744350c34d37fa990

SHA256
ba86cff95610b6eca77b912da5dcc5a26df25fb9176e2611e3343fc16680f375

SHA512
b09044900c1e2b71d3e21e49ae948a84dfffbdc4828fe2a3099e877e86e0cb34831ee0a73a241ba1aa54eeec0500d2ac4ee336918e7c9ce13d15d3e7273e65ce

Download Submit
memory/1712-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1712-1-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1712-4-0x0000000000150000-0x0000000000171000-memory.dmp

Filesize
132KB

Download
memory/1712-16-0x0000000000190000-0x0000000000216000-memory.dmp

Filesize
536KB

Download
memory/1712-15-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2104-18-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2104-20-0x00000000001E0000-0x0000000000201000-memory.dmp

Filesize
132KB

Download
memory/2104-42-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing