816ceac49c2d646e60cdb2dc54c860d9f8352c099eef6b9aad6521613348ad5f

General

Target

751bb7e94eea53e73da0c642939b37da.exe
Size

385KB
MD5

751bb7e94eea53e73da0c642939b37da
SHA1

33dd32d353940f2b3998d439ccbd4f8dc29a4745
SHA256

816ceac49c2d646e60cdb2dc54c860d9f8352c099eef6b9aad6521613348ad5f
SHA512

565650cb842c3166861229c31cb1c992d5b31e35ab1e102758ebe6d14df53ccc3ea9ecd1c2d82440900deaa4190060317e8687c15fdf094869b1c0f34fc37ad5
SSDEEP

12288:F0Jl/Ct2wbPCSl4csZB9FnA0I+gqMFK6O2S8B:CLCER24x79FnAF+5MU6Or8B

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

751bb7e94eea53e73da0c642939b37da.exe

pid process

1928 751bb7e94eea53e73da0c642939b37da.exe
Executes dropped EXE 1 IoCs

Processes:

751bb7e94eea53e73da0c642939b37da.exe

pid process

1928 751bb7e94eea53e73da0c642939b37da.exe
Loads dropped DLL 1 IoCs

Processes:

751bb7e94eea53e73da0c642939b37da.exe

pid process

2932 751bb7e94eea53e73da0c642939b37da.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

3 pastebin.com
4 pastebin.com

pid	process
1928	751bb7e94eea53e73da0c642939b37da.exe

pid	process
1928	751bb7e94eea53e73da0c642939b37da.exe

pid	process
2932	751bb7e94eea53e73da0c642939b37da.exe

flow	ioc
3	pastebin.com
4	pastebin.com

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

751bb7e94eea53e73da0c642939b37da.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	751bb7e94eea53e73da0c642939b37da.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	751bb7e94eea53e73da0c642939b37da.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	751bb7e94eea53e73da0c642939b37da.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

751bb7e94eea53e73da0c642939b37da.exe

pid process

2932 751bb7e94eea53e73da0c642939b37da.exe
Suspicious use of UnmapMainImage 2 IoCs

Processes:

751bb7e94eea53e73da0c642939b37da.exe751bb7e94eea53e73da0c642939b37da.exe

pid process

2932 751bb7e94eea53e73da0c642939b37da.exe
1928 751bb7e94eea53e73da0c642939b37da.exe

pid	process
2932	751bb7e94eea53e73da0c642939b37da.exe

pid	process
2932	751bb7e94eea53e73da0c642939b37da.exe
1928	751bb7e94eea53e73da0c642939b37da.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

751bb7e94eea53e73da0c642939b37da.exe

description	pid	process	target process
PID 2932 wrote to memory of 1928	2932	751bb7e94eea53e73da0c642939b37da.exe	751bb7e94eea53e73da0c642939b37da.exe
PID 2932 wrote to memory of 1928	2932	751bb7e94eea53e73da0c642939b37da.exe	751bb7e94eea53e73da0c642939b37da.exe
PID 2932 wrote to memory of 1928	2932	751bb7e94eea53e73da0c642939b37da.exe	751bb7e94eea53e73da0c642939b37da.exe
PID 2932 wrote to memory of 1928	2932	751bb7e94eea53e73da0c642939b37da.exe	751bb7e94eea53e73da0c642939b37da.exe

C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe
"C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2932

C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe
C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe
2⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
PID:1928

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
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB1.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe
Filesize
385KB

MD5
e7e2c9ba781afaeec2486b5623bbfda1

SHA1
fa56ec8ad5243ef8d41e299b71a42b8e191bd8c6

SHA256
0c05204c17053bd3918a9698d02aaad5904948a49d1d350c45ecf8fb5114801b

SHA512
0538818d80b9276affda3cde311abf8de13e4c14fc6b637e8749eb462b7a88c3e8d410e3f437324bc242997ee77972088ea8b09a6bcf6601e8bd483f67b8b6fe

Download Submit
memory/1928-19-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1928-17-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/1928-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1928-29-0x0000000002CA0000-0x0000000002CFF000-memory.dmp

Filesize
380KB

Download
memory/1928-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1928-84-0x00000000075A0000-0x00000000075DC000-memory.dmp

Filesize
240KB

Download
memory/1928-88-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2932-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2932-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2932-12-0x0000000000200000-0x0000000000266000-memory.dmp

Filesize
408KB

Download
memory/2932-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2932-2-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download

Analysis

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