2a01e128c520c2fb21457bb3459b1656b524cf75b202fa360119fd78c2071c1c

General

Target

a1ca271b07d591b1cf9fba663d65b29d.exe
Size

28KB
MD5

a1ca271b07d591b1cf9fba663d65b29d
SHA1

311de07d6700fce937a4bc40d832e225d0314278
SHA256

2a01e128c520c2fb21457bb3459b1656b524cf75b202fa360119fd78c2071c1c
SHA512

ac785ceeab69752c514b636672a1df8e12ef4eda3672e2915fa8acec187c59640dcd1ab5f841d8014e87edc71628513e4595c3cbc65f09a833539018a13d16a1
SSDEEP

768:Mz0woDlJgtvK8JdkGlab+pmn7oZLL59c1DJB+UmguTt:NJluty8LxlaqwoJL59YDJB+RgU

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3060	services32.exe
2500	sihost32.exe

Loads dropped DLL 2 IoCs

pid	Process
2040	a1ca271b07d591b1cf9fba663d65b29d.exe
3060	services32.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
6	raw.githubusercontent.com
7	raw.githubusercontent.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2660	schtasks.exe
2496	schtasks.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	services32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	services32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2040	a1ca271b07d591b1cf9fba663d65b29d.exe
3060	services32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	a1ca271b07d591b1cf9fba663d65b29d.exe
Token: SeDebugPrivilege	3060	services32.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2584	2040	a1ca271b07d591b1cf9fba663d65b29d.exe	28
PID 2040 wrote to memory of 2584	2040	a1ca271b07d591b1cf9fba663d65b29d.exe	28
PID 2040 wrote to memory of 2584	2040	a1ca271b07d591b1cf9fba663d65b29d.exe	28
PID 2584 wrote to memory of 2660	2584	cmd.exe	30
PID 2584 wrote to memory of 2660	2584	cmd.exe	30
PID 2584 wrote to memory of 2660	2584	cmd.exe	30
PID 2040 wrote to memory of 3060	2040	a1ca271b07d591b1cf9fba663d65b29d.exe	31
PID 2040 wrote to memory of 3060	2040	a1ca271b07d591b1cf9fba663d65b29d.exe	31
PID 2040 wrote to memory of 3060	2040	a1ca271b07d591b1cf9fba663d65b29d.exe	31
PID 3060 wrote to memory of 2468	3060	services32.exe	32
PID 3060 wrote to memory of 2468	3060	services32.exe	32
PID 3060 wrote to memory of 2468	3060	services32.exe	32
PID 3060 wrote to memory of 2500	3060	services32.exe	34
PID 3060 wrote to memory of 2500	3060	services32.exe	34
PID 3060 wrote to memory of 2500	3060	services32.exe	34
PID 2468 wrote to memory of 2496	2468	cmd.exe	35
PID 2468 wrote to memory of 2496	2468	cmd.exe	35
PID 2468 wrote to memory of 2496	2468	cmd.exe	35

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\a1ca271b07d591b1cf9fba663d65b29d.exe
"C:\Users\Admin\AppData\Local\Temp\a1ca271b07d591b1cf9fba663d65b29d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr '"C:\Users\Admin\AppData\Local\Temp\services32.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr '"C:\Users\Admin\AppData\Local\Temp\services32.exe"'
    3⤵
    - Creates scheduled task(s)
    PID:2660
- C:\Users\Admin\AppData\Local\Temp\services32.exe
  "C:\Users\Admin\AppData\Local\Temp\services32.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr '"C:\Users\Admin\AppData\Local\Temp\services32.exe"' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2468
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr '"C:\Users\Admin\AppData\Local\Temp\services32.exe"'
      4⤵
      Creates scheduled task(s)
      PID:2496
- - C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe"
    3⤵
    - Executes dropped EXE
    PID:2500

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

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\services32.exe

Filesize
28KB

MD5
a1ca271b07d591b1cf9fba663d65b29d

SHA1
311de07d6700fce937a4bc40d832e225d0314278

SHA256
2a01e128c520c2fb21457bb3459b1656b524cf75b202fa360119fd78c2071c1c

SHA512
ac785ceeab69752c514b636672a1df8e12ef4eda3672e2915fa8acec187c59640dcd1ab5f841d8014e87edc71628513e4595c3cbc65f09a833539018a13d16a1

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe

Filesize
8KB

MD5
57ec34d5fcb003c5c21a9ba6aa205527

SHA1
047aed9ea55f9e5a99a592234c5e02f6b6edcc5e

SHA256
b2ab78d1a6c489d9c3e9e4fa800f7e4afbee2073be9dd661e7c5bc3b817e50fc

SHA512
b8df10263baab055b965ee68ce2172c2914894c2bfea4be2d01a68ee0544f92dfcdd369282e04c96599c6b05cc2cebe1b332986c516291c08f9ffb7d5c8461ba

Download Submit
memory/2040-2-0x00000000006D0000-0x00000000006DA000-memory.dmp

Filesize
40KB

Download
memory/2040-0-0x000000013F990000-0x000000013F99C000-memory.dmp

Filesize
48KB

Download
memory/2040-3-0x000000001BA90000-0x000000001BB10000-memory.dmp

Filesize
512KB

Download
memory/2040-11-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp

Filesize
9.9MB

Download
memory/2040-1-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp

Filesize
9.9MB

Download
memory/2500-20-0x000000013FA90000-0x000000013FA96000-memory.dmp

Filesize
24KB

Download
memory/2500-21-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp

Filesize
9.9MB

Download
memory/2500-25-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp

Filesize
9.9MB

Download
memory/3060-10-0x000000013F3A0000-0x000000013F3AC000-memory.dmp

Filesize
48KB

Download
memory/3060-12-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp

Filesize
9.9MB

Download
memory/3060-13-0x000000001B910000-0x000000001B990000-memory.dmp

Filesize
512KB

Download
memory/3060-22-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp

Filesize
9.9MB

Download
memory/3060-24-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads