03c06d8e879bc9de6b8e41922ccdac19dfc71e918db05fddddd80da78713ac0e

General

Target

ccc87e3ec10ed1dfd51f0abfcdee7c28.exe
Size

385KB
MD5

ccc87e3ec10ed1dfd51f0abfcdee7c28
SHA1

9245465f778bf5292581923056934365a68a50ba
SHA256

03c06d8e879bc9de6b8e41922ccdac19dfc71e918db05fddddd80da78713ac0e
SHA512

e792f03f8eea6ee444dfa839b7acc47e8c9e973af58205b682f1402837d735862221a8bba90e197132ea8df43a87517552251be4b9c7c209bb8f19aeacf58483
SSDEEP

12288:PSnokvto1l56fGvuRps462LiY4MVvpiyB:PKltElMOgE2JhmyB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1384	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe

Executes dropped EXE 1 IoCs

pid	Process
1384	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe

Loads dropped DLL 1 IoCs

pid	Process
2244	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	pastebin.com
5	pastebin.com

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	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2244	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2244	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe
1384	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1384	2244	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe	28
PID 2244 wrote to memory of 1384	2244	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe	28
PID 2244 wrote to memory of 1384	2244	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe	28
PID 2244 wrote to memory of 1384	2244	ccc87e3ec10ed1dfd51f0abfcdee7c28.exe	28

C:\Users\Admin\AppData\Local\Temp\ccc87e3ec10ed1dfd51f0abfcdee7c28.exe
"C:\Users\Admin\AppData\Local\Temp\ccc87e3ec10ed1dfd51f0abfcdee7c28.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Users\Admin\AppData\Local\Temp\ccc87e3ec10ed1dfd51f0abfcdee7c28.exe
  C:\Users\Admin\AppData\Local\Temp\ccc87e3ec10ed1dfd51f0abfcdee7c28.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:1384

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5114.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
\Users\Admin\AppData\Local\Temp\ccc87e3ec10ed1dfd51f0abfcdee7c28.exe

Filesize
385KB

MD5
f2e3077e1396c1337989bc3c487cee64

SHA1
215c638a147f32a084223e0e1e8357e8720c6425

SHA256
c0e15eae920adcb676e8350f5f554ab35c16ba002f2982f0b05c17ca284e0f36

SHA512
1b8ae833cdbde181a531dcade9daaaf52a38a55807c2d380e3056c8e730da75d170bce914567b458d03307e2ccbef6ba3fbef38868c75feda65250f1ebeff502

Download Submit
memory/1384-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1384-18-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/1384-23-0x00000000003A0000-0x00000000003FF000-memory.dmp

Filesize
380KB

Download
memory/1384-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1384-80-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1384-85-0x000000000D580000-0x000000000D5BC000-memory.dmp

Filesize
240KB

Download
memory/1384-86-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2244-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2244-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2244-2-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2244-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download

Analysis

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