e3556679bdba32e20fac81d10c7d11aa5883efe8691ab62e50f9c4afa375a9bd

General

Target

0cd13bd4c873aeb9c6c1fd18b218091b.exe
Size

385KB
MD5

0cd13bd4c873aeb9c6c1fd18b218091b
SHA1

7483d518603a16eb8d64801ebefa9dafa0e9dd4f
SHA256

e3556679bdba32e20fac81d10c7d11aa5883efe8691ab62e50f9c4afa375a9bd
SHA512

e369a29685eddb6c7ade3b3abac04b14f03c05f2a75d5d4f29e6dffa0500fe3495828a50ea382079add76f282c15ebe463cd05293d8cd881a11f40328f5622b7
SSDEEP

12288:CTZlp30wTG0dy8NyvcwwAJB4X6vuUBOiFz5FYJB:k9300dJNQcKJBbI8z5FSB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3068	0cd13bd4c873aeb9c6c1fd18b218091b.exe

Executes dropped EXE 1 IoCs

pid	Process
3068	0cd13bd4c873aeb9c6c1fd18b218091b.exe

Loads dropped DLL 1 IoCs

pid	Process
2288	0cd13bd4c873aeb9c6c1fd18b218091b.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	0cd13bd4c873aeb9c6c1fd18b218091b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	0cd13bd4c873aeb9c6c1fd18b218091b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	0cd13bd4c873aeb9c6c1fd18b218091b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2288	0cd13bd4c873aeb9c6c1fd18b218091b.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2288	0cd13bd4c873aeb9c6c1fd18b218091b.exe
3068	0cd13bd4c873aeb9c6c1fd18b218091b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 3068	2288	0cd13bd4c873aeb9c6c1fd18b218091b.exe	28
PID 2288 wrote to memory of 3068	2288	0cd13bd4c873aeb9c6c1fd18b218091b.exe	28
PID 2288 wrote to memory of 3068	2288	0cd13bd4c873aeb9c6c1fd18b218091b.exe	28
PID 2288 wrote to memory of 3068	2288	0cd13bd4c873aeb9c6c1fd18b218091b.exe	28

C:\Users\Admin\AppData\Local\Temp\0cd13bd4c873aeb9c6c1fd18b218091b.exe
"C:\Users\Admin\AppData\Local\Temp\0cd13bd4c873aeb9c6c1fd18b218091b.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Users\Admin\AppData\Local\Temp\0cd13bd4c873aeb9c6c1fd18b218091b.exe
  C:\Users\Admin\AppData\Local\Temp\0cd13bd4c873aeb9c6c1fd18b218091b.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:3068

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\Cab93F8.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9468.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\0cd13bd4c873aeb9c6c1fd18b218091b.exe

Filesize
385KB

MD5
16b534caf6c9af6c31aedeae9e170754

SHA1
dcdacf45e13940b128835f4cc741757a94b86ab2

SHA256
f38e5a65af5c6c0d898c53c19adf6a7997a4b9cf25c3d5d9d928f9a67ffe7aaf

SHA512
f6516ffd2fe29aea35ca72d7b54c4399bdde8624c141816a6ec8669e052d750557cbe9e38ac589195be724a9e8edf0833ca811429f79fc084cd97c13a80e1b49

Download Submit
memory/2288-2-0x0000000000380000-0x00000000003E6000-memory.dmp

Filesize
408KB

Download
memory/2288-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2288-15-0x00000000014F0000-0x0000000001556000-memory.dmp

Filesize
408KB

Download
memory/2288-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2288-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3068-18-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/3068-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3068-24-0x0000000000260000-0x00000000002BF000-memory.dmp

Filesize
380KB

Download
memory/3068-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3068-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3068-82-0x000000000E9E0000-0x000000000EA1C000-memory.dmp

Filesize
240KB

Download
memory/3068-83-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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