686ea96873af08a40753a12567b316dcd9251c07a602ba593cfc50642daa94e6

General

Target

750a45ffaa72f0acf325748edbf3bf35.exe
Size

771KB
MD5

750a45ffaa72f0acf325748edbf3bf35
SHA1

db882018fd091e2b3467a0386c82f5365b0fb17c
SHA256

686ea96873af08a40753a12567b316dcd9251c07a602ba593cfc50642daa94e6
SHA512

8ad76d44b3718eb10beaf73586d69db6b85e0612949b89fec7edb792851344299f8aa03a5c240839fc22ba1583523cfe8d9488331a1aeea389c869ce3f68b72d
SSDEEP

12288:GRrcqlKmGO7kplRA7Y766FCvW9z+4b10VHmDXTuFaa2AtyGTKOF25ZoJJyhRge8V:GRrBkmSWuFR64b10hJaothZ2/T6FBBB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

750a45ffaa72f0acf325748edbf3bf35.exe

pid process

2192 750a45ffaa72f0acf325748edbf3bf35.exe
Executes dropped EXE 1 IoCs

Processes:

750a45ffaa72f0acf325748edbf3bf35.exe

pid process

2192 750a45ffaa72f0acf325748edbf3bf35.exe
Loads dropped DLL 1 IoCs

Processes:

750a45ffaa72f0acf325748edbf3bf35.exe

pid process

2148 750a45ffaa72f0acf325748edbf3bf35.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

3 pastebin.com
4 pastebin.com

pid	process
2192	750a45ffaa72f0acf325748edbf3bf35.exe

pid	process
2192	750a45ffaa72f0acf325748edbf3bf35.exe

pid	process
2148	750a45ffaa72f0acf325748edbf3bf35.exe

flow	ioc
3	pastebin.com
4	pastebin.com

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

750a45ffaa72f0acf325748edbf3bf35.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	750a45ffaa72f0acf325748edbf3bf35.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	750a45ffaa72f0acf325748edbf3bf35.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	750a45ffaa72f0acf325748edbf3bf35.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

750a45ffaa72f0acf325748edbf3bf35.exe

pid process

2148 750a45ffaa72f0acf325748edbf3bf35.exe
Suspicious use of UnmapMainImage 2 IoCs

Processes:

750a45ffaa72f0acf325748edbf3bf35.exe750a45ffaa72f0acf325748edbf3bf35.exe

pid process

2148 750a45ffaa72f0acf325748edbf3bf35.exe
2192 750a45ffaa72f0acf325748edbf3bf35.exe

pid	process
2148	750a45ffaa72f0acf325748edbf3bf35.exe

pid	process
2148	750a45ffaa72f0acf325748edbf3bf35.exe
2192	750a45ffaa72f0acf325748edbf3bf35.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

750a45ffaa72f0acf325748edbf3bf35.exe

description	pid	process	target process
PID 2148 wrote to memory of 2192	2148	750a45ffaa72f0acf325748edbf3bf35.exe	750a45ffaa72f0acf325748edbf3bf35.exe
PID 2148 wrote to memory of 2192	2148	750a45ffaa72f0acf325748edbf3bf35.exe	750a45ffaa72f0acf325748edbf3bf35.exe
PID 2148 wrote to memory of 2192	2148	750a45ffaa72f0acf325748edbf3bf35.exe	750a45ffaa72f0acf325748edbf3bf35.exe
PID 2148 wrote to memory of 2192	2148	750a45ffaa72f0acf325748edbf3bf35.exe	750a45ffaa72f0acf325748edbf3bf35.exe

C:\Users\Admin\AppData\Local\Temp\750a45ffaa72f0acf325748edbf3bf35.exe
"C:\Users\Admin\AppData\Local\Temp\750a45ffaa72f0acf325748edbf3bf35.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2148

C:\Users\Admin\AppData\Local\Temp\750a45ffaa72f0acf325748edbf3bf35.exe
C:\Users\Admin\AppData\Local\Temp\750a45ffaa72f0acf325748edbf3bf35.exe
2⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
PID:2192

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

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab143E.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1451.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\750a45ffaa72f0acf325748edbf3bf35.exe
Filesize
771KB

MD5
0b614cd524624099afe1e338c5915b46

SHA1
a8ea7af27e560bca74f946f77e694ea38231389e

SHA256
93ee528c16d8ef99d4b596fd85f88ab578c026a2c35f93fb3d088a0323df8890

SHA512
5c9addf1210466ec87e08615b7adfb9a3c863edc6e83c66b3f6083500468a852b672b21dab1d08156ddf3f549e080e00c974b7da9c5a7f74ff33f91113d9235e

Download Submit
memory/2148-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2148-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2148-2-0x0000000000370000-0x00000000003D6000-memory.dmp

Filesize
408KB

Download
memory/2148-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2148-12-0x0000000002BD0000-0x0000000002C36000-memory.dmp

Filesize
408KB

Download
memory/2192-20-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2192-29-0x0000000001470000-0x00000000014CF000-memory.dmp

Filesize
380KB

Download
memory/2192-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2192-17-0x0000000000270000-0x00000000002D6000-memory.dmp

Filesize
408KB

Download
memory/2192-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2192-83-0x000000000D5D0000-0x000000000D60C000-memory.dmp

Filesize
240KB

Download
memory/2192-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2192-84-0x000000000D5D0000-0x000000000D60C000-memory.dmp

Filesize
240KB

Download

Analysis

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