05bc92f953cf9e0b6c79a2bb05bf5f2b3336ae959d964fbdfffd2f84a848400e

General

Target

113348339fc324516cbac122d2c4bb16.exe
Size

385KB
MD5

113348339fc324516cbac122d2c4bb16
SHA1

c60de8efefe63a5014fa006aab89192128b138aa
SHA256

05bc92f953cf9e0b6c79a2bb05bf5f2b3336ae959d964fbdfffd2f84a848400e
SHA512

228aaf30708da2b9289621addea4bc69625043675dfd712cd8b5ed7e3c1f7c5d09468fa28a09e8a6377ae06c4256b04203912159e994350aaa5a48feb3f5c398
SSDEEP

6144:7aANB7dV+QSfUQUOS1ztMGwwZhGaDWjDsFSdoFGZJ2nlKNbCB:eANBaUO2MxrsDFxlsCB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2432	113348339fc324516cbac122d2c4bb16.exe

Executes dropped EXE 1 IoCs

pid	Process
2432	113348339fc324516cbac122d2c4bb16.exe

Loads dropped DLL 1 IoCs

pid	Process
2512	113348339fc324516cbac122d2c4bb16.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	113348339fc324516cbac122d2c4bb16.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	113348339fc324516cbac122d2c4bb16.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	113348339fc324516cbac122d2c4bb16.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2512	113348339fc324516cbac122d2c4bb16.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2512	113348339fc324516cbac122d2c4bb16.exe
2432	113348339fc324516cbac122d2c4bb16.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2432	2512	113348339fc324516cbac122d2c4bb16.exe	28
PID 2512 wrote to memory of 2432	2512	113348339fc324516cbac122d2c4bb16.exe	28
PID 2512 wrote to memory of 2432	2512	113348339fc324516cbac122d2c4bb16.exe	28
PID 2512 wrote to memory of 2432	2512	113348339fc324516cbac122d2c4bb16.exe	28

C:\Users\Admin\AppData\Local\Temp\113348339fc324516cbac122d2c4bb16.exe
"C:\Users\Admin\AppData\Local\Temp\113348339fc324516cbac122d2c4bb16.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Users\Admin\AppData\Local\Temp\113348339fc324516cbac122d2c4bb16.exe
  C:\Users\Admin\AppData\Local\Temp\113348339fc324516cbac122d2c4bb16.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2432

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\Cab7679.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar76AB.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\113348339fc324516cbac122d2c4bb16.exe

Filesize
385KB

MD5
22aa24ae1262008b843e3c7c5b85e4a1

SHA1
e62fe44a29e8a585a221a9dfefcaa9240aa9681f

SHA256
ebf1aca77a64821916dbd3c987fa58d5eb839a9c4df6363b13744862a87282f9

SHA512
604ff0b950a91da3f885a028a6472cc56cc32fe6a60137cf3c6b56ea4b9d89103ed1eac0e3ef092a7952752e061d902675a7948aad2b01b62f88a27087d58dd1

Download Submit
memory/2432-26-0x00000000014B0000-0x000000000150F000-memory.dmp

Filesize
380KB

Download
memory/2432-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2432-18-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2432-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2432-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2432-78-0x000000000D9B0000-0x000000000D9EC000-memory.dmp

Filesize
240KB

Download
memory/2432-83-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2512-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2512-15-0x00000000002E0000-0x0000000000346000-memory.dmp

Filesize
408KB

Download
memory/2512-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2512-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2512-2-0x0000000000230000-0x0000000000296000-memory.dmp

Filesize
408KB

Download

Analysis

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