779283b0f14504e5b6d8c5d94fb6ceb399f18ac82e70513474c3762e364b6d34

General

Target

49df86cc1c3882421a8455be4a88c13d.exe
Size

385KB
MD5

49df86cc1c3882421a8455be4a88c13d
SHA1

5ba5247212d0ec6b98cfaf586153e581c67028db
SHA256

779283b0f14504e5b6d8c5d94fb6ceb399f18ac82e70513474c3762e364b6d34
SHA512

4c9b3330669b124e7a5b54d08d9089e7eb16f00f7124f8fc8fc240ce2e6c59c29d58800d76a165e9dd3c1e2c4d8c7bd6e90674255a6d168e2fa5a515fc1e1915
SSDEEP

6144:pVQjo6tMI42u5sNFZ0ruIHKoGjA6Ij/yT9wtUvVPxdsg8Qrw3B:pKE6tg2ssDZ0tqoG0Fj/3spxdsgGB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1168	49df86cc1c3882421a8455be4a88c13d.exe

Executes dropped EXE 1 IoCs

pid	Process
1168	49df86cc1c3882421a8455be4a88c13d.exe

Loads dropped DLL 1 IoCs

pid	Process
2668	49df86cc1c3882421a8455be4a88c13d.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	49df86cc1c3882421a8455be4a88c13d.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	49df86cc1c3882421a8455be4a88c13d.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	49df86cc1c3882421a8455be4a88c13d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2668	49df86cc1c3882421a8455be4a88c13d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2668	49df86cc1c3882421a8455be4a88c13d.exe
1168	49df86cc1c3882421a8455be4a88c13d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 1168	2668	49df86cc1c3882421a8455be4a88c13d.exe	18
PID 2668 wrote to memory of 1168	2668	49df86cc1c3882421a8455be4a88c13d.exe	18
PID 2668 wrote to memory of 1168	2668	49df86cc1c3882421a8455be4a88c13d.exe	18
PID 2668 wrote to memory of 1168	2668	49df86cc1c3882421a8455be4a88c13d.exe	18

C:\Users\Admin\AppData\Local\Temp\49df86cc1c3882421a8455be4a88c13d.exe
"C:\Users\Admin\AppData\Local\Temp\49df86cc1c3882421a8455be4a88c13d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Users\Admin\AppData\Local\Temp\49df86cc1c3882421a8455be4a88c13d.exe
  C:\Users\Admin\AppData\Local\Temp\49df86cc1c3882421a8455be4a88c13d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:1168

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/1168-25-0x0000000001470000-0x00000000014CF000-memory.dmp

Filesize
380KB

Download
memory/1168-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1168-17-0x0000000000370000-0x00000000003D6000-memory.dmp

Filesize
408KB

Download
memory/1168-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1168-82-0x000000000D720000-0x000000000D75C000-memory.dmp

Filesize
240KB

Download
memory/1168-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2668-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2668-2-0x0000000000220000-0x0000000000286000-memory.dmp

Filesize
408KB

Download
memory/2668-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2668-14-0x0000000002E00000-0x0000000002E66000-memory.dmp

Filesize
408KB

Download
memory/2668-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download

Analysis

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