8a39762c6ab09162c4922c489573ca7317a6c7673fecf082ef91bc77b1574643

General

Target

cce17fc715e827e34df7acdde700f0bb.exe
Size

1.5MB
MD5

cce17fc715e827e34df7acdde700f0bb
SHA1

f14b553b7e9dec5816e225f4fb18a589c693581c
SHA256

8a39762c6ab09162c4922c489573ca7317a6c7673fecf082ef91bc77b1574643
SHA512

c969474250103a686ad430fe6a2907cef07f385224b3bcdffd6dbc8ffd1410e206bedf757875394eec00e048ba76487d69644f4aef00a8a76019e8e123d72eab
SSDEEP

24576:LHAIvPp6Wdrb10hJaothZ2/T6FBBjNPI5lqkfZSkHR82b10hJaothZ2/T6FBBT:JvP4Wh/ofqg4/ofp

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2724	cce17fc715e827e34df7acdde700f0bb.exe

Executes dropped EXE 1 IoCs

pid	Process
2724	cce17fc715e827e34df7acdde700f0bb.exe

Loads dropped DLL 1 IoCs

pid	Process
2208	cce17fc715e827e34df7acdde700f0bb.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	cce17fc715e827e34df7acdde700f0bb.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	cce17fc715e827e34df7acdde700f0bb.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	cce17fc715e827e34df7acdde700f0bb.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2208	cce17fc715e827e34df7acdde700f0bb.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2208	cce17fc715e827e34df7acdde700f0bb.exe
2724	cce17fc715e827e34df7acdde700f0bb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2724	2208	cce17fc715e827e34df7acdde700f0bb.exe	28
PID 2208 wrote to memory of 2724	2208	cce17fc715e827e34df7acdde700f0bb.exe	28
PID 2208 wrote to memory of 2724	2208	cce17fc715e827e34df7acdde700f0bb.exe	28
PID 2208 wrote to memory of 2724	2208	cce17fc715e827e34df7acdde700f0bb.exe	28

C:\Users\Admin\AppData\Local\Temp\cce17fc715e827e34df7acdde700f0bb.exe
"C:\Users\Admin\AppData\Local\Temp\cce17fc715e827e34df7acdde700f0bb.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\cce17fc715e827e34df7acdde700f0bb.exe
  C:\Users\Admin\AppData\Local\Temp\cce17fc715e827e34df7acdde700f0bb.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2724

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\Tar7CC5.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
C:\Users\Admin\AppData\Local\Temp\cce17fc715e827e34df7acdde700f0bb.exe

Filesize
799KB

MD5
3a7eee855dfc3e9d3f312da7f6101eb3

SHA1
c55dc9b57982ec796e36e729dca76d7961d8750b

SHA256
5629d51213ee10938e3dab1eb4fd0eda5905047768a527a086829ac47a9948ce

SHA512
88ec3d9ae27120f6ec190790d5ae6f6f0972bcbf13cacd2c247dcfe2077b9eabccf6db0f26b38838b6d0329f5ac158460d07273992735606d929b0821a55f5e5

Download Submit
\Users\Admin\AppData\Local\Temp\cce17fc715e827e34df7acdde700f0bb.exe

Filesize
1.3MB

MD5
0c74157bf6b56caaa772c92bea08ca77

SHA1
771ad73141d1fb16cca495dac986d5f4a73fe957

SHA256
9ec51494539fe7bf97187c15d97c9e1516dd195760d89125c3a6efb97903bcb4

SHA512
8730983884f70936ec41338a2c2e1da55448addba1e91b852750a1b25d53e60e8322d60349e191fb2f3ccfa1ec47a0fc69ee2668145027afe266b19dcad143cd

Download Submit
memory/2208-2-0x0000000000210000-0x0000000000276000-memory.dmp

Filesize
408KB

Download
memory/2208-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2208-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2208-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2208-12-0x0000000001550000-0x00000000015B6000-memory.dmp

Filesize
408KB

Download
memory/2724-16-0x0000000000370000-0x00000000003D6000-memory.dmp

Filesize
408KB

Download
memory/2724-23-0x0000000002CA0000-0x0000000002CFF000-memory.dmp

Filesize
380KB

Download
memory/2724-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2724-80-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2724-85-0x000000000EA00000-0x000000000EA3C000-memory.dmp

Filesize
240KB

Download
memory/2724-86-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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