ade0556ed736acfecbcad5c8c64f3642936b34b45282ab9babd34e9e0ea26976

General

Target

bf1ad924d6987b5a15051cb1b2e29e1b.exe
Size

1003KB
MD5

bf1ad924d6987b5a15051cb1b2e29e1b
SHA1

3ed98b6fbd1cca2e191598f7c6ed481b88f84166
SHA256

ade0556ed736acfecbcad5c8c64f3642936b34b45282ab9babd34e9e0ea26976
SHA512

05e1f3eb2853b6e8dfdecb94e6940a31db0e2d4f66d93eec97e6f005f6cf73150238dcf077152d0129198d86cf6ab4b8ef8d9d8974b70fd8b2b846e9f4deef8f
SSDEEP

24576:X4mKRLUeSnplsj37uyZZ+xhlIjTns09OuvQxLwBty/Rhxl6F:Imke/szacZm3STs09Os4Lwy/Rhxl6

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe

Executes dropped EXE 1 IoCs

pid	Process
2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe

Loads dropped DLL 1 IoCs

pid	Process
844	bf1ad924d6987b5a15051cb1b2e29e1b.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2188-17-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x0008000000012227-16.dat	upx
behavioral1/memory/844-0-0x0000000000400000-0x000000000065C000-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
2096	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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	bf1ad924d6987b5a15051cb1b2e29e1b.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	bf1ad924d6987b5a15051cb1b2e29e1b.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	bf1ad924d6987b5a15051cb1b2e29e1b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	bf1ad924d6987b5a15051cb1b2e29e1b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
844	bf1ad924d6987b5a15051cb1b2e29e1b.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
844	bf1ad924d6987b5a15051cb1b2e29e1b.exe
2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 844 wrote to memory of 2188	844	bf1ad924d6987b5a15051cb1b2e29e1b.exe	29
PID 844 wrote to memory of 2188	844	bf1ad924d6987b5a15051cb1b2e29e1b.exe	29
PID 844 wrote to memory of 2188	844	bf1ad924d6987b5a15051cb1b2e29e1b.exe	29
PID 844 wrote to memory of 2188	844	bf1ad924d6987b5a15051cb1b2e29e1b.exe	29
PID 2188 wrote to memory of 2096	2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe	30
PID 2188 wrote to memory of 2096	2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe	30
PID 2188 wrote to memory of 2096	2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe	30
PID 2188 wrote to memory of 2096	2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe	30
PID 2188 wrote to memory of 2616	2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe	32
PID 2188 wrote to memory of 2616	2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe	32
PID 2188 wrote to memory of 2616	2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe	32
PID 2188 wrote to memory of 2616	2188	bf1ad924d6987b5a15051cb1b2e29e1b.exe	32
PID 2616 wrote to memory of 2088	2616	cmd.exe	34
PID 2616 wrote to memory of 2088	2616	cmd.exe	34
PID 2616 wrote to memory of 2088	2616	cmd.exe	34
PID 2616 wrote to memory of 2088	2616	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\bf1ad924d6987b5a15051cb1b2e29e1b.exe
"C:\Users\Admin\AppData\Local\Temp\bf1ad924d6987b5a15051cb1b2e29e1b.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:844
- C:\Users\Admin\AppData\Local\Temp\bf1ad924d6987b5a15051cb1b2e29e1b.exe
  C:\Users\Admin\AppData\Local\Temp\bf1ad924d6987b5a15051cb1b2e29e1b.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\bf1ad924d6987b5a15051cb1b2e29e1b.exe" /TN byLTKWnBb85a /F
    3⤵
    - Creates scheduled task(s)
    PID:2096
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN byLTKWnBb85a > C:\Users\Admin\AppData\Local\Temp\NYJl3G.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2616
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN byLTKWnBb85a
      4⤵
      PID:2088

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\NYJl3G.xml

Filesize
1KB

MD5
4d6ab4420bd2f9ee1fe56c4d65e2e519

SHA1
b291ba1829d1083a9670515b45e214a66e0de659

SHA256
f0b1852f94a29498551cc8a80007b18d2065661756c2283d2cfca9359c7694bc

SHA512
124a600b5645c135a406e1652610f3e9022089998579251242a784d29ce06a5e7cd50dc1c045807af20796f519f42c1adee21733dccbb98518f5015869c4d6a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\bf1ad924d6987b5a15051cb1b2e29e1b.exe

Filesize
1003KB

MD5
5bb6872c0e838d30681f4acfcfd64489

SHA1
4a2c86ca9a9a27bbdeea2c66d3cc4bd8bce6d454

SHA256
8ef70ecc10c3479739357e7a2fbb82c7dd33ab26616a668f141288175a110e10

SHA512
4dd51859be268a674781aaebb07a40905b0b3b084cf30e91f8dfb5d257d25592ce5c2808e940952305cc769c75cc2f4087574642a117e5abc0b833042a44ec77

Download Submit
memory/844-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/844-3-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/844-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/844-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2188-26-0x0000000000220000-0x000000000028B000-memory.dmp

Filesize
428KB

Download
memory/2188-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-19-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2188-17-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2188-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads