fa08c665b9c8c85aa59f3d27998d9bbc11c9cbab7cbced0108d649fcb3ab8442

General

Target

bacb039662d9c34414bb2b5e6197e42c.exe
Size

1003KB
MD5

bacb039662d9c34414bb2b5e6197e42c
SHA1

a53b72ed76cb4ef6f00804924b067056415c9960
SHA256

fa08c665b9c8c85aa59f3d27998d9bbc11c9cbab7cbced0108d649fcb3ab8442
SHA512

19d90792d10c2c226266dda0994ba5e915f8aa812c68ce6c64582006e6e751900c327d64abd6bd141ef8e00d963cd28cebc505fc6ea641eb99a27fa306b014aa
SSDEEP

24576:FsWOHpqX/RzFnGpu67M2xragvd3xKHu0cR2cnvF48:FIJqvRzVgu67FwgvVxKHVcR2E48

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2564	bacb039662d9c34414bb2b5e6197e42c.exe

Executes dropped EXE 1 IoCs

pid	Process
2564	bacb039662d9c34414bb2b5e6197e42c.exe

Loads dropped DLL 1 IoCs

pid	Process
2404	bacb039662d9c34414bb2b5e6197e42c.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2404-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x0009000000012254-11.dat	upx
behavioral1/memory/2564-18-0x0000000000400000-0x000000000065C000-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
2444	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	bacb039662d9c34414bb2b5e6197e42c.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	bacb039662d9c34414bb2b5e6197e42c.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	bacb039662d9c34414bb2b5e6197e42c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	bacb039662d9c34414bb2b5e6197e42c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2404	bacb039662d9c34414bb2b5e6197e42c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2404	bacb039662d9c34414bb2b5e6197e42c.exe
2564	bacb039662d9c34414bb2b5e6197e42c.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2564	2404	bacb039662d9c34414bb2b5e6197e42c.exe	29
PID 2404 wrote to memory of 2564	2404	bacb039662d9c34414bb2b5e6197e42c.exe	29
PID 2404 wrote to memory of 2564	2404	bacb039662d9c34414bb2b5e6197e42c.exe	29
PID 2404 wrote to memory of 2564	2404	bacb039662d9c34414bb2b5e6197e42c.exe	29
PID 2564 wrote to memory of 2444	2564	bacb039662d9c34414bb2b5e6197e42c.exe	30
PID 2564 wrote to memory of 2444	2564	bacb039662d9c34414bb2b5e6197e42c.exe	30
PID 2564 wrote to memory of 2444	2564	bacb039662d9c34414bb2b5e6197e42c.exe	30
PID 2564 wrote to memory of 2444	2564	bacb039662d9c34414bb2b5e6197e42c.exe	30
PID 2564 wrote to memory of 2652	2564	bacb039662d9c34414bb2b5e6197e42c.exe	32
PID 2564 wrote to memory of 2652	2564	bacb039662d9c34414bb2b5e6197e42c.exe	32
PID 2564 wrote to memory of 2652	2564	bacb039662d9c34414bb2b5e6197e42c.exe	32
PID 2564 wrote to memory of 2652	2564	bacb039662d9c34414bb2b5e6197e42c.exe	32
PID 2652 wrote to memory of 2692	2652	cmd.exe	34
PID 2652 wrote to memory of 2692	2652	cmd.exe	34
PID 2652 wrote to memory of 2692	2652	cmd.exe	34
PID 2652 wrote to memory of 2692	2652	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\bacb039662d9c34414bb2b5e6197e42c.exe
"C:\Users\Admin\AppData\Local\Temp\bacb039662d9c34414bb2b5e6197e42c.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\bacb039662d9c34414bb2b5e6197e42c.exe
  C:\Users\Admin\AppData\Local\Temp\bacb039662d9c34414bb2b5e6197e42c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2564
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\bacb039662d9c34414bb2b5e6197e42c.exe" /TN ymuVbjyg4de6 /F
    3⤵
    - Creates scheduled task(s)
    PID:2444
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN ymuVbjyg4de6 > C:\Users\Admin\AppData\Local\Temp\70KosD.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2652
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN ymuVbjyg4de6
      4⤵
      PID:2692

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

\Users\Admin\AppData\Local\Temp\bacb039662d9c34414bb2b5e6197e42c.exe

Filesize
1003KB

MD5
7998fa1501733cd4b15d317a22cbfc34

SHA1
8ad4b7919f041303c1ff65014e866d9a7d33e3c1

SHA256
d7686748fe8d908c2ab262446fa95443091d1faff8f41d5e82ed94a74f5b5efc

SHA512
8368ca4d6969b898360630a222f6b4eec8fbc67d528a3f0568be9d421f0a78662b87065463c105070ad7c525a5ef1e691f774604336e4236cd65cbce69a6c1c6

Download Submit
memory/2404-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2404-2-0x00000000001D0000-0x000000000024E000-memory.dmp

Filesize
504KB

Download
memory/2404-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2404-17-0x0000000023000000-0x000000002325C000-memory.dmp

Filesize
2.4MB

Download
memory/2404-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2564-18-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2564-20-0x0000000000280000-0x00000000002FE000-memory.dmp

Filesize
504KB

Download
memory/2564-27-0x0000000000300000-0x000000000036B000-memory.dmp

Filesize
428KB

Download
memory/2564-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2564-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads