redline | 9ac72c52d01edd78f0012ecdd15ca8c839830c68b77681325dd11cda309eda85

General

Target

b92fbfb1456ffbbda1a668cba58533a7.exe
Size

592KB
MD5

b92fbfb1456ffbbda1a668cba58533a7
SHA1

75bb0aebf4e0f239c3abb7604c1485a74b33e0c3
SHA256

9ac72c52d01edd78f0012ecdd15ca8c839830c68b77681325dd11cda309eda85
SHA512

71a5e7ca9df812a1fceede8218addedc2a8fce4bf92e6bb5f2ce5ae27aaf3c7825833bdc0b5b38453c4b79c041fff33ebbcda090c6664d25ad569fdb3fa2d9dc
SSDEEP

12288:z/gp50g7ZeK50g73tl4dkKkpGrMY9UN0f1NSBqkhHo5zNteTgTJ74xWw:Up5F7AK5F79JpXWE+pmYygT+w

Score

10^/10

redline sectoprat cheat discovery infostealer rat spyware trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.249:55615

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2196-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2196-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2196-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2196-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2196-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2196-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2196-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2196-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2196-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2196-18-0x0000000000400000-0x000000000041E000-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 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	b92fbfb1456ffbbda1a668cba58533a7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2328	b92fbfb1456ffbbda1a668cba58533a7.exe
2328	b92fbfb1456ffbbda1a668cba58533a7.exe
2196	RegSvcs.exe
2196	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2328	b92fbfb1456ffbbda1a668cba58533a7.exe
Token: SeDebugPrivilege	2196	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31
PID 2328 wrote to memory of 2196	2328	b92fbfb1456ffbbda1a668cba58533a7.exe	31

C:\Users\Admin\AppData\Local\Temp\b92fbfb1456ffbbda1a668cba58533a7.exe
"C:\Users\Admin\AppData\Local\Temp\b92fbfb1456ffbbda1a668cba58533a7.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2196

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7ED8.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7EED.tmp

Filesize
92KB

MD5
882ec2bb4bf46a0ee80134f7b7b5d2d7

SHA1
4f76f5db450eb1a57199f5e0bb4bb6a61b4a5d7a

SHA256
a101a238346d9df0fe89b33f45436042d92878d75c5528ad0b8e201b91db0402

SHA512
eed22fb4d714d6c438760378912286d41f4f1e1ad27d62240fd9fc3c304831567e552e2ffe2524a0869d57a0fd7c6494a1fbf1e0d8eb78f58a052be3a3c4caaf

Download Submit
memory/2196-18-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-25-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-102-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-101-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-24-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-16-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2196-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-23-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-21-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2328-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2328-22-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-6-0x0000000005090000-0x00000000050F2000-memory.dmp

Filesize
392KB

Download
memory/2328-3-0x00000000009F0000-0x0000000000A08000-memory.dmp

Filesize
96KB

Download
memory/2328-2-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-1-0x0000000000C10000-0x0000000000CAA000-memory.dmp

Filesize
616KB

Download
memory/2328-5-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-4-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download

Analysis

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