2cf15190682f5fd41a8974bf97453eed23691cd0266d225dfc1b2a71511f7e7c

General

Target

59e7db6ee6b1e23ba61096933d3259f6.exe
Size

771KB
MD5

59e7db6ee6b1e23ba61096933d3259f6
SHA1

cd13e6ee54f6b103b6590e26684570d41dc13f69
SHA256

2cf15190682f5fd41a8974bf97453eed23691cd0266d225dfc1b2a71511f7e7c
SHA512

dcc34e81ee1a6e2c3b6bdaf68e938ca9ad8977219e33430a8d1c91cdb4996eabbff21b899f257da79bc05fd7b7562a5f4bfee569c311859e712082de4c7d669f
SSDEEP

24576:QFeT0Jd0goX5x4HnRAlVsFD19UtJPZ/b10hJaothZ2/T6FBBB:aeT0XsXD4HnRALsFD19oJPJ/ofT

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1956	59e7db6ee6b1e23ba61096933d3259f6.exe

Executes dropped EXE 1 IoCs

pid	Process
1956	59e7db6ee6b1e23ba61096933d3259f6.exe

Loads dropped DLL 1 IoCs

pid	Process
1744	59e7db6ee6b1e23ba61096933d3259f6.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	59e7db6ee6b1e23ba61096933d3259f6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	59e7db6ee6b1e23ba61096933d3259f6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	59e7db6ee6b1e23ba61096933d3259f6.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1744	59e7db6ee6b1e23ba61096933d3259f6.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1744	59e7db6ee6b1e23ba61096933d3259f6.exe
1956	59e7db6ee6b1e23ba61096933d3259f6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 1956	1744	59e7db6ee6b1e23ba61096933d3259f6.exe	28
PID 1744 wrote to memory of 1956	1744	59e7db6ee6b1e23ba61096933d3259f6.exe	28
PID 1744 wrote to memory of 1956	1744	59e7db6ee6b1e23ba61096933d3259f6.exe	28
PID 1744 wrote to memory of 1956	1744	59e7db6ee6b1e23ba61096933d3259f6.exe	28

C:\Users\Admin\AppData\Local\Temp\59e7db6ee6b1e23ba61096933d3259f6.exe
"C:\Users\Admin\AppData\Local\Temp\59e7db6ee6b1e23ba61096933d3259f6.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Users\Admin\AppData\Local\Temp\59e7db6ee6b1e23ba61096933d3259f6.exe
  C:\Users\Admin\AppData\Local\Temp\59e7db6ee6b1e23ba61096933d3259f6.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:1956

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Cab648F.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar64FF.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\59e7db6ee6b1e23ba61096933d3259f6.exe

Filesize
771KB

MD5
1fb36368f9adcdc417016db116ec3c93

SHA1
f4217b84b96c6ab0415177823b099130382ce09f

SHA256
430917ed2c2b86ee5bc3bfea57d49d124a1e9d452841d88b0b587d1da0832592

SHA512
e685affa39ced19fe964b7476cd6db3246865056351c773aa2da3071ab27d37d330889f9c306faeb14bad20a43855ee06d31aa8b2452ec3c1c5eedb6611ad450

Download Submit
memory/1744-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1744-3-0x0000000000230000-0x0000000000296000-memory.dmp

Filesize
408KB

Download
memory/1744-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1744-12-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/1744-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1956-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1956-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1956-24-0x00000000003A0000-0x00000000003FF000-memory.dmp

Filesize
380KB

Download
memory/1956-18-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/1956-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1956-83-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1956-82-0x000000000D5E0000-0x000000000D61C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing