ca22bbed251075e6eed5cd365615f6cda60c71aa1039910f9e6e86248ed3bf2f

General

Target

7a7b5d28bb0ea5fc228783a848684ccb.exe
Size

501KB
MD5

7a7b5d28bb0ea5fc228783a848684ccb
SHA1

b3dfae5d71f70948d54a6713e5835ea8678e1a64
SHA256

ca22bbed251075e6eed5cd365615f6cda60c71aa1039910f9e6e86248ed3bf2f
SHA512

9445664301aa9fee1b22c9703ea64deaf25ed40cabf61b3c8b960220b801e4006bacd35ecb3e7110c6c976116dbcdfb3a651b0bbaac93204eaef2eeab2aae19c
SSDEEP

12288:gFBPvMo5Rvy7xF8aYMEo1hgm1FnWfilCj:is6CF9hFhMj

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3024	7a7b5d28bb0ea5fc228783a848684ccb.exe

Executes dropped EXE 1 IoCs

pid	Process
3024	7a7b5d28bb0ea5fc228783a848684ccb.exe

Loads dropped DLL 1 IoCs

pid	Process
3012	7a7b5d28bb0ea5fc228783a848684ccb.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3012-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000013a1a-11.dat	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
2576	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	7a7b5d28bb0ea5fc228783a848684ccb.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	7a7b5d28bb0ea5fc228783a848684ccb.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	7a7b5d28bb0ea5fc228783a848684ccb.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	7a7b5d28bb0ea5fc228783a848684ccb.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3012	7a7b5d28bb0ea5fc228783a848684ccb.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3012	7a7b5d28bb0ea5fc228783a848684ccb.exe
3024	7a7b5d28bb0ea5fc228783a848684ccb.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 3024	3012	7a7b5d28bb0ea5fc228783a848684ccb.exe	29
PID 3012 wrote to memory of 3024	3012	7a7b5d28bb0ea5fc228783a848684ccb.exe	29
PID 3012 wrote to memory of 3024	3012	7a7b5d28bb0ea5fc228783a848684ccb.exe	29
PID 3012 wrote to memory of 3024	3012	7a7b5d28bb0ea5fc228783a848684ccb.exe	29
PID 3024 wrote to memory of 2576	3024	7a7b5d28bb0ea5fc228783a848684ccb.exe	30
PID 3024 wrote to memory of 2576	3024	7a7b5d28bb0ea5fc228783a848684ccb.exe	30
PID 3024 wrote to memory of 2576	3024	7a7b5d28bb0ea5fc228783a848684ccb.exe	30
PID 3024 wrote to memory of 2576	3024	7a7b5d28bb0ea5fc228783a848684ccb.exe	30
PID 3024 wrote to memory of 2688	3024	7a7b5d28bb0ea5fc228783a848684ccb.exe	33
PID 3024 wrote to memory of 2688	3024	7a7b5d28bb0ea5fc228783a848684ccb.exe	33
PID 3024 wrote to memory of 2688	3024	7a7b5d28bb0ea5fc228783a848684ccb.exe	33
PID 3024 wrote to memory of 2688	3024	7a7b5d28bb0ea5fc228783a848684ccb.exe	33
PID 2688 wrote to memory of 2712	2688	cmd.exe	34
PID 2688 wrote to memory of 2712	2688	cmd.exe	34
PID 2688 wrote to memory of 2712	2688	cmd.exe	34
PID 2688 wrote to memory of 2712	2688	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\7a7b5d28bb0ea5fc228783a848684ccb.exe
"C:\Users\Admin\AppData\Local\Temp\7a7b5d28bb0ea5fc228783a848684ccb.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\7a7b5d28bb0ea5fc228783a848684ccb.exe
  C:\Users\Admin\AppData\Local\Temp\7a7b5d28bb0ea5fc228783a848684ccb.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3024
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\7a7b5d28bb0ea5fc228783a848684ccb.exe" /TN qm2lmOfce5f6 /F
    3⤵
    - Creates scheduled task(s)
    PID:2576
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN qm2lmOfce5f6 > C:\Users\Admin\AppData\Local\Temp\jyEwBu.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2688
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN qm2lmOfce5f6
      4⤵
      PID:2712

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\jyEwBu.xml

Filesize
1KB

MD5
7be5c89f5ed6d87fd6ea601d75dccaa0

SHA1
7ac968f909372311373cb0fecf236bd8b59e3e70

SHA256
65a25b13784353d4a51b6beefe46ac433bb1b8efd174f9b7f70da544d2b4d8b4

SHA512
f87e7fe87212d6ac57e242c64afe4f34686a67a63e05fdb412128e110a97426d7b639a085d040621d0033e74a253537d971f64b548118b0773508f71d6de88f8

Download Submit
\Users\Admin\AppData\Local\Temp\7a7b5d28bb0ea5fc228783a848684ccb.exe

Filesize
501KB

MD5
082b0e413678e4a8593929971518f407

SHA1
14aed49838da9bc9dba164a0b782359b0d8c1e65

SHA256
aa0feaae8d2cd95fb792132a336888270918238afa6868191058b09fcc4d7598

SHA512
63967fca99c89f653b1e92ec4b10c4ca6efdc453d2ba914293208be881d6cfe5df9c6ce4147f80ffd6c28985991e5bc24099047671d85e6aa574b64ae2ca3daf

Download Submit
memory/3012-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3012-2-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/3012-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3012-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3024-25-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3024-26-0x00000000002C0000-0x000000000032B000-memory.dmp

Filesize
428KB

Download
memory/3024-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3024-18-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/3024-43-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads