sectoprat | 275d3ee9353b7a6061c2fc0582d0a9b209ef04c761668224ca7bf63483f9521f

General

Target

pica.exe
Size

40.0MB
MD5

30ad2c460bec3cec4078de57849e76c8
SHA1

86455b67f56495bbb5efa2bf19b4824c77e432b4
SHA256

aabac842ff753a562b44874af5a849db7df6c1d79678c2c5e746aa3c9ade35c3
SHA512

e873e4b2d7ca5df411efa2e3a13159387ad419050bf6d64e0a8151763aeb725446df3713deed736990693e916166093b05a6d74371d6516356feb169df854910
SSDEEP

98304:rRq0X6DOzl4pysJwWVNUK1oiUf4EdbldN+VNQo:bXoysJwWXUKa4EvdmQo

Score

10^/10

sectoprat discovery rat spyware trojan

Malware Config

Signatures

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/804-28-0x0000000000730000-0x00000000007F4000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Downloads MZ/PE file 1 IoCs

flow	pid	Process
45	3780	Process not Found

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3428 set thread context of 2816	3428	pica.exe	91
PID 2816 set thread context of 804	2816	choice.exe	94

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pica.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2200	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3428	pica.exe
3428	pica.exe
2816	choice.exe
804	MSBuild.exe
804	MSBuild.exe
804	MSBuild.exe
804	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
3428	pica.exe
2816	choice.exe
2816	choice.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	804	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
804	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3428 wrote to memory of 2816	3428	pica.exe	91
PID 3428 wrote to memory of 2816	3428	pica.exe	91
PID 3428 wrote to memory of 2816	3428	pica.exe	91
PID 3428 wrote to memory of 2816	3428	pica.exe	91
PID 2816 wrote to memory of 804	2816	choice.exe	94
PID 2816 wrote to memory of 804	2816	choice.exe	94
PID 2816 wrote to memory of 804	2816	choice.exe	94
PID 2816 wrote to memory of 804	2816	choice.exe	94
PID 2816 wrote to memory of 804	2816	choice.exe	94

C:\Users\Admin\AppData\Local\Temp\pica.exe
"C:\Users\Admin\AppData\Local\Temp\pica.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3428
- C:\Windows\SysWOW64\choice.exe
  C:\Windows\SysWOW64\choice.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:804

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI2IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Mzk5ODY0MTA1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8ebb76d2

Filesize
1.4MB

MD5
b5b4208ee39579bc120764a76a796d0e

SHA1
3449b2f887c71faff0577159de691159af7d43f7

SHA256
5dcad4edd19e993a959944c80067b8eb19f3b5dae94dab4ac5ceb9cd8f27d13c

SHA512
460d449a8593d1b2c8440f871b7f75e1547da22b7d6eafe42c9425b0fbf83a92c740d86178011557bab53c4bb6ed8a964e1e17ecd9d7629dca94704589424fba

Download Submit
C:\Users\Admin\AppData\Local\Temp\90fdf9c7

Filesize
1.4MB

MD5
64c9af76a22d7207b414941e2b7bbe4f

SHA1
330408e384f544ce31348acd55aa29de11c3d72c

SHA256
48fe44c6fb30d45c6a177f6d35b9fbb83632634d3412378f773c379e0680b961

SHA512
0bfa69644e872aac99d39fd833df8a92c73b80c012d8c5beec7b85d9929ecd3da4bd6c5ddbb01b74d392fce0e0cb67f4896df7665c0d3b1034776e0194c5c144

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6233.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
memory/804-27-0x000000007286E000-0x000000007286F000-memory.dmp

Filesize
4KB

Download
memory/804-36-0x00000000060C0000-0x00000000065EC000-memory.dmp

Filesize
5.2MB

Download
memory/804-28-0x0000000000730000-0x00000000007F4000-memory.dmp

Filesize
784KB

Download
memory/804-29-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/804-62-0x0000000005400000-0x0000000005412000-memory.dmp

Filesize
72KB

Download
memory/804-60-0x0000000072860000-0x0000000073010000-memory.dmp

Filesize
7.7MB

Download
memory/804-57-0x0000000007970000-0x000000000797A000-memory.dmp

Filesize
40KB

Download
memory/804-51-0x000000007286E000-0x000000007286F000-memory.dmp

Filesize
4KB

Download
memory/804-38-0x0000000005C60000-0x0000000005CC6000-memory.dmp

Filesize
408KB

Download
memory/804-37-0x00000000054C0000-0x00000000054DE000-memory.dmp

Filesize
120KB

Download
memory/804-30-0x00000000054E0000-0x0000000005A84000-memory.dmp

Filesize
5.6MB

Download
memory/804-35-0x0000000072860000-0x0000000073010000-memory.dmp

Filesize
7.7MB

Download
memory/804-24-0x0000000073010000-0x0000000074264000-memory.dmp

Filesize
18.3MB

Download
memory/804-34-0x0000000004EC0000-0x0000000004F10000-memory.dmp

Filesize
320KB

Download
memory/804-33-0x0000000004FC0000-0x0000000005036000-memory.dmp

Filesize
472KB

Download
memory/804-63-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

Filesize
240KB

Download
memory/804-32-0x0000000005190000-0x0000000005352000-memory.dmp

Filesize
1.8MB

Download
memory/804-31-0x0000000002760000-0x000000000276A000-memory.dmp

Filesize
40KB

Download
memory/2816-20-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download
memory/2816-23-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download
memory/2816-21-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download
memory/2816-18-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download
memory/2816-16-0x00007FFFA0CB0000-0x00007FFFA0EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2816-17-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download
memory/2816-14-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download
memory/3428-9-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download
memory/3428-0-0x0000000000400000-0x0000000000769000-memory.dmp

Filesize
3.4MB

Download
memory/3428-8-0x0000000074283000-0x0000000074285000-memory.dmp

Filesize
8KB

Download
memory/3428-6-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download
memory/3428-7-0x00007FFFA0CB0000-0x00007FFFA0EA5000-memory.dmp

Filesize
2.0MB

Download
memory/3428-11-0x0000000074270000-0x00000000743EB000-memory.dmp

Filesize
1.5MB

Download

Analysis

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