0c3800ca5bdcddd95f7fc29756ef7c8f0016946199a6c2c891673fc267e3b011

General

Target

a84fdb6d6d897c5eaf25da495b6579a8.exe
Size

7.8MB
MD5

a84fdb6d6d897c5eaf25da495b6579a8
SHA1

8ac290a374b358d22607b967ce43585d84d555c9
SHA256

0c3800ca5bdcddd95f7fc29756ef7c8f0016946199a6c2c891673fc267e3b011
SHA512

fd524b75cc222c7974a653c4627ba1af103d80ec153827ca3120442b8530e074b1a46cc44179477a860c40d7b34712d809accf667290552bf777a247ea8a5fda
SSDEEP

196608:NrWazp8eh7FkNqKo0rkOh7FkNqK0tAh7FkNqKo0rkOh7FkNqKcXLj3ceh7FkNqKe:k8px7upo0rd7upyy7upo0rd7upcEY7u4

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2160	a84fdb6d6d897c5eaf25da495b6579a8.exe

Executes dropped EXE 1 IoCs

pid	Process
2160	a84fdb6d6d897c5eaf25da495b6579a8.exe

Loads dropped DLL 1 IoCs

pid	Process
1328	a84fdb6d6d897c5eaf25da495b6579a8.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1328-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x0009000000015f01-11.dat	upx
behavioral1/files/0x0009000000015f01-15.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2052	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	a84fdb6d6d897c5eaf25da495b6579a8.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	a84fdb6d6d897c5eaf25da495b6579a8.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	a84fdb6d6d897c5eaf25da495b6579a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	a84fdb6d6d897c5eaf25da495b6579a8.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1328	a84fdb6d6d897c5eaf25da495b6579a8.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1328	a84fdb6d6d897c5eaf25da495b6579a8.exe
2160	a84fdb6d6d897c5eaf25da495b6579a8.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 2160	1328	a84fdb6d6d897c5eaf25da495b6579a8.exe	29
PID 1328 wrote to memory of 2160	1328	a84fdb6d6d897c5eaf25da495b6579a8.exe	29
PID 1328 wrote to memory of 2160	1328	a84fdb6d6d897c5eaf25da495b6579a8.exe	29
PID 1328 wrote to memory of 2160	1328	a84fdb6d6d897c5eaf25da495b6579a8.exe	29
PID 2160 wrote to memory of 2052	2160	a84fdb6d6d897c5eaf25da495b6579a8.exe	31
PID 2160 wrote to memory of 2052	2160	a84fdb6d6d897c5eaf25da495b6579a8.exe	31
PID 2160 wrote to memory of 2052	2160	a84fdb6d6d897c5eaf25da495b6579a8.exe	31
PID 2160 wrote to memory of 2052	2160	a84fdb6d6d897c5eaf25da495b6579a8.exe	31
PID 2160 wrote to memory of 2744	2160	a84fdb6d6d897c5eaf25da495b6579a8.exe	34
PID 2160 wrote to memory of 2744	2160	a84fdb6d6d897c5eaf25da495b6579a8.exe	34
PID 2160 wrote to memory of 2744	2160	a84fdb6d6d897c5eaf25da495b6579a8.exe	34
PID 2160 wrote to memory of 2744	2160	a84fdb6d6d897c5eaf25da495b6579a8.exe	34
PID 2744 wrote to memory of 2536	2744	cmd.exe	33
PID 2744 wrote to memory of 2536	2744	cmd.exe	33
PID 2744 wrote to memory of 2536	2744	cmd.exe	33
PID 2744 wrote to memory of 2536	2744	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\a84fdb6d6d897c5eaf25da495b6579a8.exe
"C:\Users\Admin\AppData\Local\Temp\a84fdb6d6d897c5eaf25da495b6579a8.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Users\Admin\AppData\Local\Temp\a84fdb6d6d897c5eaf25da495b6579a8.exe
  C:\Users\Admin\AppData\Local\Temp\a84fdb6d6d897c5eaf25da495b6579a8.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\a84fdb6d6d897c5eaf25da495b6579a8.exe" /TN 6ek6uOO9da42 /F
    3⤵
    - Creates scheduled task(s)
    PID:2052
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN 6ek6uOO9da42 > C:\Users\Admin\AppData\Local\Temp\HZwpA.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2744

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN 6ek6uOO9da42
1⤵
PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

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\HZwpA.xml

Filesize
1KB

MD5
61414f424fc917fa8f5f498de4d4ada6

SHA1
f39a2a504076c6af416b88f341a942635fd0489f

SHA256
706a1ec028631104da9a98ce2adc629a80fcb2965ed8269ddf6648fd50d5643d

SHA512
c7332194e9a084bf58d493546878ec1656460684499c4b0f28dfa2949561753715851c6ef3ab6cd4a5dc4e823765b5e016b3dea2a1cd32fec76dc6b279c9e4a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\a84fdb6d6d897c5eaf25da495b6579a8.exe

Filesize
7.8MB

MD5
fae0e295ab2dc296eaf4463671d97663

SHA1
256751c85503e005b522fb34f38cc7104d2f9962

SHA256
87931ae48796834c46a3d6f48894dddb8a4efea1d04c63e6623089a1dece1337

SHA512
cab3cc75efb47c179cd6bb25cd921d50f32d934bf8fd5b89c612f676f4b5a0f61b4b882143b62df7dd1b3368827ed79d70981b93a17a945377cb888806e84032

Download Submit
\Users\Admin\AppData\Local\Temp\a84fdb6d6d897c5eaf25da495b6579a8.exe

Filesize
64KB

MD5
3d367c691f0d82afddfcaa59bcd724e7

SHA1
4204535a3109a7f993d23625400162159f93697e

SHA256
519dced751ae740c9983695fc71b07a00483d8db1c98f365a314b236a7a5d35e

SHA512
2e2ecb22bede7015054efdfb4abd8f8b9f66e8d5fab8708cdaa94b6b707045058bb78ba7813a512a63cbb9fc660380eefab25297ce69b91891fb5d1c514a03cd

Download Submit
memory/1328-17-0x0000000023F90000-0x00000000241EC000-memory.dmp

Filesize
2.4MB

Download
memory/1328-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1328-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1328-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1328-3-0x0000000000250000-0x00000000002CE000-memory.dmp

Filesize
504KB

Download
memory/2160-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2160-21-0x0000000000290000-0x000000000030E000-memory.dmp

Filesize
504KB

Download
memory/2160-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2160-31-0x0000000000310000-0x000000000037B000-memory.dmp

Filesize
428KB

Download
memory/2160-45-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads