5c9c5f7ab2b5c50b668bbd4568f0f1c109e4068a79e4a4b53e6677d51a60a5df

General

Target

a34f69f42c094e49d58fe79cc0cfd9a7.exe
Size

2.0MB
MD5

a34f69f42c094e49d58fe79cc0cfd9a7
SHA1

0911ff6ee7b03808cf6b352b9eaa42f0ecd75937
SHA256

5c9c5f7ab2b5c50b668bbd4568f0f1c109e4068a79e4a4b53e6677d51a60a5df
SHA512

5095459ba79f39bc3659532accd61e1eb290564132b5a54efbf90b2d6ae66658306fb5ae4bfac5d8f0587df0a0498215df0b5d6e2fb702ea2dfa39503bb18ec6
SSDEEP

49152:zaFZrwpdyMcN+9zWFULG+jMD1ObYzd3/dJro9cN+9zWFULG+:zGMpdyBA9zyULG+QD1ObYz9ouA9zyULp

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe

Executes dropped EXE 1 IoCs

pid	Process
3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe

Loads dropped DLL 1 IoCs

pid	Process
1804	a34f69f42c094e49d58fe79cc0cfd9a7.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1804-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x00080000000122bf-11.dat	upx
behavioral1/memory/1804-16-0x00000000231F0000-0x000000002344C000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

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
2704	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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	a34f69f42c094e49d58fe79cc0cfd9a7.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	a34f69f42c094e49d58fe79cc0cfd9a7.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	a34f69f42c094e49d58fe79cc0cfd9a7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	a34f69f42c094e49d58fe79cc0cfd9a7.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1804	a34f69f42c094e49d58fe79cc0cfd9a7.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1804	a34f69f42c094e49d58fe79cc0cfd9a7.exe
3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 3068	1804	a34f69f42c094e49d58fe79cc0cfd9a7.exe	29
PID 1804 wrote to memory of 3068	1804	a34f69f42c094e49d58fe79cc0cfd9a7.exe	29
PID 1804 wrote to memory of 3068	1804	a34f69f42c094e49d58fe79cc0cfd9a7.exe	29
PID 1804 wrote to memory of 3068	1804	a34f69f42c094e49d58fe79cc0cfd9a7.exe	29
PID 3068 wrote to memory of 2704	3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe	30
PID 3068 wrote to memory of 2704	3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe	30
PID 3068 wrote to memory of 2704	3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe	30
PID 3068 wrote to memory of 2704	3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe	30
PID 3068 wrote to memory of 3064	3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe	32
PID 3068 wrote to memory of 3064	3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe	32
PID 3068 wrote to memory of 3064	3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe	32
PID 3068 wrote to memory of 3064	3068	a34f69f42c094e49d58fe79cc0cfd9a7.exe	32
PID 3064 wrote to memory of 1976	3064	cmd.exe	34
PID 3064 wrote to memory of 1976	3064	cmd.exe	34
PID 3064 wrote to memory of 1976	3064	cmd.exe	34
PID 3064 wrote to memory of 1976	3064	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\a34f69f42c094e49d58fe79cc0cfd9a7.exe
"C:\Users\Admin\AppData\Local\Temp\a34f69f42c094e49d58fe79cc0cfd9a7.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Users\Admin\AppData\Local\Temp\a34f69f42c094e49d58fe79cc0cfd9a7.exe
  C:\Users\Admin\AppData\Local\Temp\a34f69f42c094e49d58fe79cc0cfd9a7.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\a34f69f42c094e49d58fe79cc0cfd9a7.exe" /TN zi2YS8HC0bf2 /F
    3⤵
    - Creates scheduled task(s)
    PID:2704
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN zi2YS8HC0bf2 > C:\Users\Admin\AppData\Local\Temp\k0pjZdC.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3064
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN zi2YS8HC0bf2
      4⤵
      PID:1976

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\k0pjZdC.xml

Filesize
1KB

MD5
302062e583356f91d40132095a9f2d21

SHA1
2faffe7989c996210de8015fb5ae37c3dcceea74

SHA256
3d7605791a6073e55d99245021d1a0ca79fc7be7312809e623114b1876211a94

SHA512
d9d52bd85125b2d97e6d6cebf84ada6f9c59ac0ceda4727f0877fbf17a477c81e48771ef3199a45637201bd1fb42055652ae4286bcc2a360fb59aa5c60dcd471

Download Submit
\Users\Admin\AppData\Local\Temp\a34f69f42c094e49d58fe79cc0cfd9a7.exe

Filesize
2.0MB

MD5
d212cf2b50fe95ea081a6965832f3081

SHA1
f5b125b1c49e689dcea28e26146bb8a09c5ee826

SHA256
64e80f24a0783a3c47a817a362717067864c81260836f2efc59a07e3ada813d8

SHA512
b137c71e379890d3dbe2813423f142d62f3f9e35678b3de7ef34112fac042515ebd1c94cbbcf51d39796211bc735e4a3f82ec0a38468c8a57e304ae6f616cdf3

Download Submit
memory/1804-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1804-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1804-2-0x0000000000380000-0x00000000003FE000-memory.dmp

Filesize
504KB

Download
memory/1804-16-0x00000000231F0000-0x000000002344C000-memory.dmp

Filesize
2.4MB

Download
memory/1804-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3068-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3068-21-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/3068-26-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/3068-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3068-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads