9d91ebccc17790a5c0988f18922fef9c7bc44446de4a7e611754043efb766745

General

Target

7ee1a7c01ad1a28c3c2e59157ee32e21.exe
Size

385KB
MD5

7ee1a7c01ad1a28c3c2e59157ee32e21
SHA1

6c0b5595be1b24817ec19ffd7e2a962310c21117
SHA256

9d91ebccc17790a5c0988f18922fef9c7bc44446de4a7e611754043efb766745
SHA512

9934e1d3cb96372b518febebea9a9948c0fe9243959e6ce5b9497fc5bf18931827bfe490436b6dcbb3990bcefa7fea0e65f1be840f1fd3a08be9fd75dd27d59d
SSDEEP

12288:NFVqbpoVU8VynRT6gOpkCvRJc9rybmwXnB:9qdoVG96gSkCvqrMmwXB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1748	7ee1a7c01ad1a28c3c2e59157ee32e21.exe

Executes dropped EXE 1 IoCs

pid	Process
1748	7ee1a7c01ad1a28c3c2e59157ee32e21.exe

Loads dropped DLL 1 IoCs

pid	Process
2208	7ee1a7c01ad1a28c3c2e59157ee32e21.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Modifies system certificate store 2 TTPs 3 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	7ee1a7c01ad1a28c3c2e59157ee32e21.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	7ee1a7c01ad1a28c3c2e59157ee32e21.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	7ee1a7c01ad1a28c3c2e59157ee32e21.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2208	7ee1a7c01ad1a28c3c2e59157ee32e21.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2208	7ee1a7c01ad1a28c3c2e59157ee32e21.exe
1748	7ee1a7c01ad1a28c3c2e59157ee32e21.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 1748	2208	7ee1a7c01ad1a28c3c2e59157ee32e21.exe	16
PID 2208 wrote to memory of 1748	2208	7ee1a7c01ad1a28c3c2e59157ee32e21.exe	16
PID 2208 wrote to memory of 1748	2208	7ee1a7c01ad1a28c3c2e59157ee32e21.exe	16
PID 2208 wrote to memory of 1748	2208	7ee1a7c01ad1a28c3c2e59157ee32e21.exe	16

C:\Users\Admin\AppData\Local\Temp\7ee1a7c01ad1a28c3c2e59157ee32e21.exe
C:\Users\Admin\AppData\Local\Temp\7ee1a7c01ad1a28c3c2e59157ee32e21.exe
1⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
PID:1748

C:\Users\Admin\AppData\Local\Temp\7ee1a7c01ad1a28c3c2e59157ee32e21.exe
"C:\Users\Admin\AppData\Local\Temp\7ee1a7c01ad1a28c3c2e59157ee32e21.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2208

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

memory/1748-88-0x000000000D6D0000-0x000000000D70C000-memory.dmp

Filesize
240KB

Download
memory/1748-89-0x000000000D6D0000-0x000000000D70C000-memory.dmp

Filesize
240KB

Download
memory/1748-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1748-29-0x00000000014E0000-0x000000000153F000-memory.dmp

Filesize
380KB

Download
memory/1748-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-19-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/1748-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1748-87-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2208-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2208-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2208-12-0x00000000002C0000-0x0000000000326000-memory.dmp

Filesize
408KB

Download
memory/2208-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2208-2-0x0000000000250000-0x00000000002B6000-memory.dmp

Filesize
408KB

Download

Analysis

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