6c6d7b50c908b2952e4968f0e40d008bb6b7b415bdd061d05901914356b6d1b8

General

Target

2d2ba97104ee1e94f14a12cb447d86a3.exe
Size

907KB
MD5

2d2ba97104ee1e94f14a12cb447d86a3
SHA1

75eaeee8d0a0b0d5681989b544d8f9814f86242a
SHA256

6c6d7b50c908b2952e4968f0e40d008bb6b7b415bdd061d05901914356b6d1b8
SHA512

47fe08aac529054fbe6d5c831485ec707f8d316ed47b161f4b14d4bec323510f69011e32f5089ed67948f0ef991682fa4a3080188921fdd142092dc7ff98cf77
SSDEEP

12288:sZ2AZXL+R4hYlg6UKDaQiG6bmls7t/92RV82tQTJCGBPhlksGPEqc1jkt11jVDaq:sgsXLTOXFjufgRV82tQVCCEt1ra/ZS1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2744	2d2ba97104ee1e94f14a12cb447d86a3.exe

Executes dropped EXE 1 IoCs

pid	Process
2744	2d2ba97104ee1e94f14a12cb447d86a3.exe

Loads dropped DLL 1 IoCs

pid	Process
2308	2d2ba97104ee1e94f14a12cb447d86a3.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	2d2ba97104ee1e94f14a12cb447d86a3.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	2d2ba97104ee1e94f14a12cb447d86a3.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	2d2ba97104ee1e94f14a12cb447d86a3.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2308	2d2ba97104ee1e94f14a12cb447d86a3.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2308	2d2ba97104ee1e94f14a12cb447d86a3.exe
2744	2d2ba97104ee1e94f14a12cb447d86a3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2744	2308	2d2ba97104ee1e94f14a12cb447d86a3.exe	28
PID 2308 wrote to memory of 2744	2308	2d2ba97104ee1e94f14a12cb447d86a3.exe	28
PID 2308 wrote to memory of 2744	2308	2d2ba97104ee1e94f14a12cb447d86a3.exe	28
PID 2308 wrote to memory of 2744	2308	2d2ba97104ee1e94f14a12cb447d86a3.exe	28

C:\Users\Admin\AppData\Local\Temp\2d2ba97104ee1e94f14a12cb447d86a3.exe
"C:\Users\Admin\AppData\Local\Temp\2d2ba97104ee1e94f14a12cb447d86a3.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Local\Temp\2d2ba97104ee1e94f14a12cb447d86a3.exe
  C:\Users\Admin\AppData\Local\Temp\2d2ba97104ee1e94f14a12cb447d86a3.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2744

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\2d2ba97104ee1e94f14a12cb447d86a3.exe

Filesize
852KB

MD5
4e82be30bae02285288fc16d6d23ac3a

SHA1
69f848c7f2e230bba3bd86af5a91d2608d8fb8fc

SHA256
77b408269ada6bbd94c73de741233e3bf8e98e73f27802815293c5d0daf580f6

SHA512
617298f545ff806818f2c2e446d35168485f36f684f1e3aa28add293bbaadd1bb22140baf19726105a6e797e64dfcbc6c32437745d110c0eecf519f998a70fe3

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA037.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA079.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\2d2ba97104ee1e94f14a12cb447d86a3.exe

Filesize
64KB

MD5
24ce757fe33c2197c3bd619943e52fe0

SHA1
601e624c07b812ac5004e1a3c1aee8e5a086f832

SHA256
b3c8d70e1b0d7911cb03e0dc9d90898ee550636d2f3fba35ef3ce2b00003ae5e

SHA512
1cf19e4f4de6def9ce2b6434ae0da04f9ef4f22eb8f1d539078ea8a402ddbbe3d975726ff91ccd6182c5065d5c59f87e6595e041170e99737bac1528e1bb9bb6

Download Submit
memory/2308-2-0x00000000002E0000-0x00000000003C8000-memory.dmp

Filesize
928KB

Download
memory/2308-1-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2308-14-0x0000000003160000-0x0000000003248000-memory.dmp

Filesize
928KB

Download
memory/2308-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2308-13-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2744-16-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2744-23-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/2744-27-0x0000000002FF0000-0x00000000030AB000-memory.dmp

Filesize
748KB

Download
memory/2744-19-0x00000000002B0000-0x0000000000398000-memory.dmp

Filesize
928KB

Download
memory/2744-77-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2744-80-0x000000000ECC0000-0x000000000ED58000-memory.dmp

Filesize
608KB

Download

Analysis

Sharing