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
behavioral1/memory/760-31-0x0000000000400000-0x00000000004C4000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat
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 788 set thread context of 2604	788	pica.exe	30
PID 2604 set thread context of 760	2604	choice.exe	33

System Location Discovery: System Language Discovery 1 TTPs 3 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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
788	pica.exe
788	pica.exe
2604	choice.exe
760	MSBuild.exe
760	MSBuild.exe
760	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
788	pica.exe
2604	choice.exe
2604	choice.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	760	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
760	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 788 wrote to memory of 2604	788	pica.exe	30
PID 788 wrote to memory of 2604	788	pica.exe	30
PID 788 wrote to memory of 2604	788	pica.exe	30
PID 788 wrote to memory of 2604	788	pica.exe	30
PID 788 wrote to memory of 2604	788	pica.exe	30
PID 2604 wrote to memory of 760	2604	choice.exe	33
PID 2604 wrote to memory of 760	2604	choice.exe	33
PID 2604 wrote to memory of 760	2604	choice.exe	33
PID 2604 wrote to memory of 760	2604	choice.exe	33
PID 2604 wrote to memory of 760	2604	choice.exe	33
PID 2604 wrote to memory of 760	2604	choice.exe	33

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:788
- 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:2604
- - 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:760

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

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\aa865c0d

Filesize
1.4MB

MD5
b5b4208ee39579bc120764a76a796d0e

SHA1
3449b2f887c71faff0577159de691159af7d43f7

SHA256
5dcad4edd19e993a959944c80067b8eb19f3b5dae94dab4ac5ceb9cd8f27d13c

SHA512
460d449a8593d1b2c8440f871b7f75e1547da22b7d6eafe42c9425b0fbf83a92c740d86178011557bab53c4bb6ed8a964e1e17ecd9d7629dca94704589424fba

Download Submit
C:\Users\Admin\AppData\Local\Temp\adee708c

Filesize
1.4MB

MD5
ff96771fed0f5cf8b6c17110e3e1fe66

SHA1
5b9d6aee6faade8f66e9d589dcbcafec6df0d19b

SHA256
4b87873979d72bb7871a9fd51ed71348aac65bf142ba8455a26a39861c1f4c56

SHA512
d0f0ab12b1502b2d014d2ff414fb6c86c42ef947350108d903c51d0e04e0721eca6cc2e384c28cdb9f1824139941f224c6ef48e633f03ae35671d1574567bab6

Download Submit
memory/760-43-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/760-42-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/760-32-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/760-31-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/760-30-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/760-26-0x0000000072E80000-0x0000000073EE2000-memory.dmp

Filesize
16.4MB

Download
memory/760-28-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/760-29-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/788-10-0x0000000074CB3000-0x0000000074CB5000-memory.dmp

Filesize
8KB

Download
memory/788-13-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/788-6-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/788-7-0x0000000077850000-0x00000000779F9000-memory.dmp

Filesize
1.7MB

Download
memory/788-8-0x0000000074CB3000-0x0000000074CB5000-memory.dmp

Filesize
8KB

Download
memory/788-9-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/788-0-0x0000000000400000-0x0000000000769000-memory.dmp

Filesize
3.4MB

Download
memory/788-11-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/2604-20-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/2604-16-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/2604-27-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/2604-24-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/2604-23-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/2604-18-0x0000000077850000-0x00000000779F9000-memory.dmp

Filesize
1.7MB

Download
memory/2604-21-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download
memory/2604-19-0x0000000074CA0000-0x0000000074E14000-memory.dmp

Filesize
1.5MB

Download

Analysis

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