405fe57ac4c21844b55ef0b26f87bf0ac40ec317051134ad47c32793013a06b4

General

Target

74f34c71cc649f3761bb37ebc073d1f8.exe
Size

385KB
MD5

74f34c71cc649f3761bb37ebc073d1f8
SHA1

67e7dcbc87279b8f9b0b471744d7d5c89564c997
SHA256

405fe57ac4c21844b55ef0b26f87bf0ac40ec317051134ad47c32793013a06b4
SHA512

e4c968abf8e5dffbc2ea89680cbc44f485b384ed4f40a6b601b458710612c0551faa1e771fc40f6455f3db2dd994375d22d42de024f189619fc47da2306eed2e
SSDEEP

6144:fD7w1OQ+95OHOIR0ZYXaO4GSvOZdWmvpLcZSPaYpuMlHPOp6UtUlwbB:fD719eKO4N6dWmBLcZfYjgpElUB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

74f34c71cc649f3761bb37ebc073d1f8.exe

pid process

2396 74f34c71cc649f3761bb37ebc073d1f8.exe
Executes dropped EXE 1 IoCs

Processes:

74f34c71cc649f3761bb37ebc073d1f8.exe

pid process

2396 74f34c71cc649f3761bb37ebc073d1f8.exe
Loads dropped DLL 1 IoCs

Processes:

74f34c71cc649f3761bb37ebc073d1f8.exe

pid process

816 74f34c71cc649f3761bb37ebc073d1f8.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
2396	74f34c71cc649f3761bb37ebc073d1f8.exe

pid	process
2396	74f34c71cc649f3761bb37ebc073d1f8.exe

pid	process
816	74f34c71cc649f3761bb37ebc073d1f8.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:

74f34c71cc649f3761bb37ebc073d1f8.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	74f34c71cc649f3761bb37ebc073d1f8.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	74f34c71cc649f3761bb37ebc073d1f8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	74f34c71cc649f3761bb37ebc073d1f8.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

74f34c71cc649f3761bb37ebc073d1f8.exe

pid process

816 74f34c71cc649f3761bb37ebc073d1f8.exe
Suspicious use of UnmapMainImage 2 IoCs

Processes:

74f34c71cc649f3761bb37ebc073d1f8.exe74f34c71cc649f3761bb37ebc073d1f8.exe

pid process

816 74f34c71cc649f3761bb37ebc073d1f8.exe
2396 74f34c71cc649f3761bb37ebc073d1f8.exe

pid	process
816	74f34c71cc649f3761bb37ebc073d1f8.exe

pid	process
816	74f34c71cc649f3761bb37ebc073d1f8.exe
2396	74f34c71cc649f3761bb37ebc073d1f8.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

74f34c71cc649f3761bb37ebc073d1f8.exe

description	pid	process	target process
PID 816 wrote to memory of 2396	816	74f34c71cc649f3761bb37ebc073d1f8.exe	74f34c71cc649f3761bb37ebc073d1f8.exe
PID 816 wrote to memory of 2396	816	74f34c71cc649f3761bb37ebc073d1f8.exe	74f34c71cc649f3761bb37ebc073d1f8.exe
PID 816 wrote to memory of 2396	816	74f34c71cc649f3761bb37ebc073d1f8.exe	74f34c71cc649f3761bb37ebc073d1f8.exe
PID 816 wrote to memory of 2396	816	74f34c71cc649f3761bb37ebc073d1f8.exe	74f34c71cc649f3761bb37ebc073d1f8.exe

C:\Users\Admin\AppData\Local\Temp\74f34c71cc649f3761bb37ebc073d1f8.exe
"C:\Users\Admin\AppData\Local\Temp\74f34c71cc649f3761bb37ebc073d1f8.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:816

C:\Users\Admin\AppData\Local\Temp\74f34c71cc649f3761bb37ebc073d1f8.exe
C:\Users\Admin\AppData\Local\Temp\74f34c71cc649f3761bb37ebc073d1f8.exe
2⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
PID:2396

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\Cab5459.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar54AA.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\74f34c71cc649f3761bb37ebc073d1f8.exe
Filesize
385KB

MD5
fb3e33950c1ffe61db64f90f32d9f0d9

SHA1
a8f977379fb6668331224db0cd3f97669e7c0ea2

SHA256
96e44d695a4baecd760a6d9fe9643aa32563b8574d973d15c134135afdba1e24

SHA512
f93c88ba54ade4e14a6f371455f707c00eabe6d4be35862819a9fdcefedaf1b5dc25eba9b9c13de3072e2f7a982782c8964f3e13f6c3d75d0bb9605ee8c312a4

Download Submit
memory/816-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/816-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/816-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/816-1-0x0000000000390000-0x00000000003F6000-memory.dmp

Filesize
408KB

Download
memory/2396-17-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2396-15-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2396-23-0x0000000000310000-0x000000000036F000-memory.dmp

Filesize
380KB

Download
memory/2396-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2396-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2396-81-0x00000000066C0000-0x00000000066FC000-memory.dmp

Filesize
240KB

Download
memory/2396-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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