a5fd28023a2a0a27034d26324ebf8cd1b0834637ab5f1f96a4cd28062fb44021

General

Target

7e650f0f360faaa9276cf3ba21d2da21.exe
Size

10.0MB
MD5

7e650f0f360faaa9276cf3ba21d2da21
SHA1

6d280bf77886827d7279f6936cf96fcc4dbf8f03
SHA256

a5fd28023a2a0a27034d26324ebf8cd1b0834637ab5f1f96a4cd28062fb44021
SHA512

a8db11f6bf49acb0920cf60bafef12ec5402db2bedc68bb614d5e2cbcaf71399a3dc87b63637c7c6dd244d62aa2dfe9e19dbc985701e59a84a5947730d6cd6ac
SSDEEP

196608:L3zHSAJJyYlhshGmk2h1kIw9jMAyYlhshGm:NHThrmumAThrm

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2444	7e650f0f360faaa9276cf3ba21d2da21.exe

Executes dropped EXE 1 IoCs

pid	Process
2444	7e650f0f360faaa9276cf3ba21d2da21.exe

Loads dropped DLL 1 IoCs

pid	Process
1320	7e650f0f360faaa9276cf3ba21d2da21.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1320-1-0x0000000000400000-0x0000000000CE1000-memory.dmp	upx
behavioral1/files/0x000a000000012268-11.dat	upx
behavioral1/memory/1320-16-0x0000000004930000-0x0000000005211000-memory.dmp	upx
behavioral1/files/0x000a000000012268-17.dat	upx
behavioral1/memory/2444-19-0x0000000000400000-0x0000000000CE1000-memory.dmp	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\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	7e650f0f360faaa9276cf3ba21d2da21.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	7e650f0f360faaa9276cf3ba21d2da21.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	7e650f0f360faaa9276cf3ba21d2da21.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	7e650f0f360faaa9276cf3ba21d2da21.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1320	7e650f0f360faaa9276cf3ba21d2da21.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1320	7e650f0f360faaa9276cf3ba21d2da21.exe
2444	7e650f0f360faaa9276cf3ba21d2da21.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 2444	1320	7e650f0f360faaa9276cf3ba21d2da21.exe	29
PID 1320 wrote to memory of 2444	1320	7e650f0f360faaa9276cf3ba21d2da21.exe	29
PID 1320 wrote to memory of 2444	1320	7e650f0f360faaa9276cf3ba21d2da21.exe	29
PID 1320 wrote to memory of 2444	1320	7e650f0f360faaa9276cf3ba21d2da21.exe	29

C:\Users\Admin\AppData\Local\Temp\7e650f0f360faaa9276cf3ba21d2da21.exe
"C:\Users\Admin\AppData\Local\Temp\7e650f0f360faaa9276cf3ba21d2da21.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Users\Admin\AppData\Local\Temp\7e650f0f360faaa9276cf3ba21d2da21.exe
  C:\Users\Admin\AppData\Local\Temp\7e650f0f360faaa9276cf3ba21d2da21.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2444

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\7e650f0f360faaa9276cf3ba21d2da21.exe

Filesize
447KB

MD5
6491c5947f977feefe4c318d3de3fd03

SHA1
40e866f9294dc98577ded0a9a7ef2cac21044614

SHA256
fac591cbe8361876208ae556450fcc64b05f165f0ee173d656a8582b5d4e2aca

SHA512
8fe37b1ad39221a24619266798cbb7aebf8d78f1e9952a213c546bb3aad67be74c0f6b44c5df6adc40e7de647ca5756981cb69e6666fc98f98dffad371ec9c86

Download Submit
\Users\Admin\AppData\Local\Temp\7e650f0f360faaa9276cf3ba21d2da21.exe

Filesize
627KB

MD5
da223f526fff1693fba46d4fc8366c32

SHA1
80b2b1c4d9cfdf706ee31427bcede98d50bc0af4

SHA256
11f9c70a099d800bbaadf2c72018469e9d7a78e9048c4e58ac712e6089ac4dc0

SHA512
9700721879a81d2eb6b93f49b657183c0085f119c3ac7aeea0f1b13a2f8febf7e25872d28126d2727286a5feeab5271429bd02b2c44d111635399097550c4fc3

Download Submit
memory/1320-1-0x0000000000400000-0x0000000000CE1000-memory.dmp

Filesize
8.9MB

Download
memory/1320-3-0x0000000001EE0000-0x000000000210E000-memory.dmp

Filesize
2.2MB

Download
memory/1320-0-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/1320-16-0x0000000004930000-0x0000000005211000-memory.dmp

Filesize
8.9MB

Download
memory/1320-15-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/2444-19-0x0000000000400000-0x0000000000CE1000-memory.dmp

Filesize
8.9MB

Download
memory/2444-21-0x00000000021A0000-0x00000000023CE000-memory.dmp

Filesize
2.2MB

Download
memory/2444-43-0x0000000000400000-0x0000000000CE1000-memory.dmp

Filesize
8.9MB

Download

Analysis

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