abc0ff1364cd696b2aeb37cca416da7910978b6397d256d5056187333502ca62

General

Target

477edad37836e9afad205425a9cf7fcc.exe
Size

385KB
MD5

477edad37836e9afad205425a9cf7fcc
SHA1

7528650f802b758ab694aacd022a3a2ef5633d37
SHA256

abc0ff1364cd696b2aeb37cca416da7910978b6397d256d5056187333502ca62
SHA512

1e91ea3dd01cdc6b7568548780ec6093154796a24cdf86f163b125a223c5f5702c79cb56ce7f7a50df52b41a864b8e1a0a867c4aa8d3b86a085afcfd7f20dcd7
SSDEEP

6144:jXmmeux/tRSBGgXdK/0qckaG3X8ewJBXzlrhN1TW4cbdaWohPnm+TlbZyGmhB:jXmme+VSt7UX8eyRhNpWpb+1QGmhB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2752	477edad37836e9afad205425a9cf7fcc.exe

Executes dropped EXE 1 IoCs

pid	Process
2752	477edad37836e9afad205425a9cf7fcc.exe

Loads dropped DLL 1 IoCs

pid	Process
1744	477edad37836e9afad205425a9cf7fcc.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	477edad37836e9afad205425a9cf7fcc.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	477edad37836e9afad205425a9cf7fcc.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	477edad37836e9afad205425a9cf7fcc.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1744	477edad37836e9afad205425a9cf7fcc.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1744	477edad37836e9afad205425a9cf7fcc.exe
2752	477edad37836e9afad205425a9cf7fcc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2752	1744	477edad37836e9afad205425a9cf7fcc.exe	28
PID 1744 wrote to memory of 2752	1744	477edad37836e9afad205425a9cf7fcc.exe	28
PID 1744 wrote to memory of 2752	1744	477edad37836e9afad205425a9cf7fcc.exe	28
PID 1744 wrote to memory of 2752	1744	477edad37836e9afad205425a9cf7fcc.exe	28

C:\Users\Admin\AppData\Local\Temp\477edad37836e9afad205425a9cf7fcc.exe
"C:\Users\Admin\AppData\Local\Temp\477edad37836e9afad205425a9cf7fcc.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Users\Admin\AppData\Local\Temp\477edad37836e9afad205425a9cf7fcc.exe
  C:\Users\Admin\AppData\Local\Temp\477edad37836e9afad205425a9cf7fcc.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2752

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\Cab57A4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5891.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\477edad37836e9afad205425a9cf7fcc.exe

Filesize
385KB

MD5
d497e4ea525d59097b93a95a7c793990

SHA1
887294097cf1af7d7c6d0adac323b887d41b946b

SHA256
24a181a66fd0257da8559357dcb8547562e10a2278c5de31614e1cc40b755079

SHA512
b895fdf33a84a4f7588c5a6a95df09f8d74e6b909395d07f3db9666267285ba8c175f858d0bbd07a3ccc1e0653cb851057677e86ab9879e1fe8cbabb506016e5

Download Submit
memory/1744-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1744-12-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/1744-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1744-2-0x0000000000210000-0x0000000000276000-memory.dmp

Filesize
408KB

Download
memory/1744-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2752-16-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2752-23-0x0000000000330000-0x000000000038F000-memory.dmp

Filesize
380KB

Download
memory/2752-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2752-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2752-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2752-82-0x0000000009680000-0x00000000096BC000-memory.dmp

Filesize
240KB

Download
memory/2752-83-0x0000000009680000-0x00000000096BC000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing