36f5b5bed63d54da60f8bace70d3eedd8b46fc87ec9d8e2caf4605efd4f594eb

General

Target

5e64e2aa7012974fc9faf3620520b3e6.exe
Size

3.0MB
MD5

5e64e2aa7012974fc9faf3620520b3e6
SHA1

c2d7918ca01819ffa6fb628ba7320e6b7b2f99f4
SHA256

36f5b5bed63d54da60f8bace70d3eedd8b46fc87ec9d8e2caf4605efd4f594eb
SHA512

b29975ffeceeb16c94193702e4ef2bafe5e065659b290d25eec24a90bad54fdcb68fd55d32fd2738b7d20f6e82bdffa59e3de3d733ec4b1262e3bb69331cb976
SSDEEP

49152:EDU46NtQywQgwbq4TTC8uk2bC73Cmghbq4TTbumQL3eQ:sUT42hT+7kyhTndQL3eQ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3040	5e64e2aa7012974fc9faf3620520b3e6.exe

Executes dropped EXE 1 IoCs

pid	Process
3040	5e64e2aa7012974fc9faf3620520b3e6.exe

Loads dropped DLL 1 IoCs

pid	Process
2980	5e64e2aa7012974fc9faf3620520b3e6.exe

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

Web Service

T1102

flow	ioc
3	pastebin.com
4	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	5e64e2aa7012974fc9faf3620520b3e6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	5e64e2aa7012974fc9faf3620520b3e6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	5e64e2aa7012974fc9faf3620520b3e6.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3040	5e64e2aa7012974fc9faf3620520b3e6.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2980	5e64e2aa7012974fc9faf3620520b3e6.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3040	5e64e2aa7012974fc9faf3620520b3e6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3040	2980	5e64e2aa7012974fc9faf3620520b3e6.exe	29
PID 2980 wrote to memory of 3040	2980	5e64e2aa7012974fc9faf3620520b3e6.exe	29
PID 2980 wrote to memory of 3040	2980	5e64e2aa7012974fc9faf3620520b3e6.exe	29
PID 2980 wrote to memory of 3040	2980	5e64e2aa7012974fc9faf3620520b3e6.exe	29

C:\Users\Admin\AppData\Local\Temp\5e64e2aa7012974fc9faf3620520b3e6.exe
"C:\Users\Admin\AppData\Local\Temp\5e64e2aa7012974fc9faf3620520b3e6.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Users\Admin\AppData\Local\Temp\5e64e2aa7012974fc9faf3620520b3e6.exe
  C:\Users\Admin\AppData\Local\Temp\5e64e2aa7012974fc9faf3620520b3e6.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:3040

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
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
\Users\Admin\AppData\Local\Temp\5e64e2aa7012974fc9faf3620520b3e6.exe

Filesize
3.0MB

MD5
9ba45efb1a267970f6770dae3d4012d6

SHA1
6825ffda86d1137c9f447f955f6f0f248ffe86e8

SHA256
00453a901c6bca05013ff76f309275a3e0116737cd8c523a441dea37881b649c

SHA512
3c02c27c0f8ada6f56eb05c635707751ba950e66116885d06188acf1c0abcc46fdfa5df6e0834309cc244ae018cb9cc9c0eae4cc26ae74007b1d6d65a7e131ae

Download Submit
memory/2980-0-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/2980-8-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/2980-7-0x0000000003470000-0x000000000355F000-memory.dmp

Filesize
956KB

Download
memory/3040-10-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/3040-11-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/3040-17-0x0000000002E60000-0x0000000002F4F000-memory.dmp

Filesize
956KB

Download
memory/3040-69-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3040-75-0x00000000096F0000-0x0000000009793000-memory.dmp

Filesize
652KB

Download

Analysis

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