f2ad5b3bb7cad72a3aa90208230381a76b63648faa6e12a9dc2c63ebbf429180

General

Target

5ce91a27c846403f1532f72dc478b392.exe
Size

771KB
MD5

5ce91a27c846403f1532f72dc478b392
SHA1

99653205a7683367efe03f0a662ed2522719cb65
SHA256

f2ad5b3bb7cad72a3aa90208230381a76b63648faa6e12a9dc2c63ebbf429180
SHA512

43f3dbe2eb9504d47feb97df02345b6197002f6e5a272263ac376ad8b6004d6e6cae378315e7f53443ce5599295c3757a3522ba86d16e1a57d36950d2f5b3ee7
SSDEEP

12288:4tXjouW3Dz3YEJi60ESab10VHmDXTuFaa2AtyGTKOF25ZoJJyhRge8BpH9PVB:KzouWzz39cESab10hJaothZ2/T6FBBB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2904	5ce91a27c846403f1532f72dc478b392.exe

Executes dropped EXE 1 IoCs

pid	Process
2904	5ce91a27c846403f1532f72dc478b392.exe

Loads dropped DLL 1 IoCs

pid	Process
2968	5ce91a27c846403f1532f72dc478b392.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	5ce91a27c846403f1532f72dc478b392.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	5ce91a27c846403f1532f72dc478b392.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	5ce91a27c846403f1532f72dc478b392.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2968	5ce91a27c846403f1532f72dc478b392.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2968	5ce91a27c846403f1532f72dc478b392.exe
2904	5ce91a27c846403f1532f72dc478b392.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2904	2968	5ce91a27c846403f1532f72dc478b392.exe	28
PID 2968 wrote to memory of 2904	2968	5ce91a27c846403f1532f72dc478b392.exe	28
PID 2968 wrote to memory of 2904	2968	5ce91a27c846403f1532f72dc478b392.exe	28
PID 2968 wrote to memory of 2904	2968	5ce91a27c846403f1532f72dc478b392.exe	28

C:\Users\Admin\AppData\Local\Temp\5ce91a27c846403f1532f72dc478b392.exe
"C:\Users\Admin\AppData\Local\Temp\5ce91a27c846403f1532f72dc478b392.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Users\Admin\AppData\Local\Temp\5ce91a27c846403f1532f72dc478b392.exe
  C:\Users\Admin\AppData\Local\Temp\5ce91a27c846403f1532f72dc478b392.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2904

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\Cab9B96.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9BD7.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\5ce91a27c846403f1532f72dc478b392.exe

Filesize
771KB

MD5
48fca4686686339cd538051a25b40786

SHA1
143bf0223994d81ad6ef910cd460e06a42775980

SHA256
bb13002ad45388ee57c20ddda4a67b3349e5c41e10d9fb535bed11f91b75b1c0

SHA512
2cd4904441b5ace64980fb8022bcb8bba55c3beefb29861d975feaccde65b58e9ab0e2c8decb2a1485dfed7d5037e6cb7676aa8796f6733cc3ed73fa306156fc

Download Submit
memory/2904-16-0x0000000000240000-0x00000000002A6000-memory.dmp

Filesize
408KB

Download
memory/2904-23-0x0000000001470000-0x00000000014CF000-memory.dmp

Filesize
380KB

Download
memory/2904-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2904-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2904-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2904-82-0x0000000009730000-0x000000000976C000-memory.dmp

Filesize
240KB

Download
memory/2968-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2968-12-0x0000000003060000-0x00000000030C6000-memory.dmp

Filesize
408KB

Download
memory/2968-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2968-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2968-1-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download

Analysis

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