redline | 055e57a625038b3082161f3e2148a5fafc6f767298cd9ae67f5c1cac9ab71dad

Analysis

max time kernel
42s
max time network
44s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
22/05/2023, 18:31

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General

Target

ElectronicDepositCopypdf.exe
Size

1.8MB
MD5

f252f506f84914c3886e791dc984c9e0
SHA1

62dab96df46604f04cd14ee24f27e32840809722
SHA256

055e57a625038b3082161f3e2148a5fafc6f767298cd9ae67f5c1cac9ab71dad
SHA512

90ae68bfb3ceacd5fa86ed784f3f3ea5f809b703ac35e041adb336eb813bef953421b36b6e7ad77b5c3b2d7a21dd5f975f3c4891a17d7fd1502c60320d73ccb6
SSDEEP

6144:cG5aR292nLhb3ZDcJbmiRBAOb9W4YbPg02ytpRlt:vaR2knLhJWBvWxMFAXlt

Score

10^/10

redline sectoprat 4 infostealer rat spyware trojan

Malware Config

Extracted

Family

redline

Botnet

147.124.217.33:22650

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/1512-55-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1512-61-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1512-62-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/1512-55-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1512-61-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1512-62-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

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

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1408 set thread context of 1512	1408	ElectronicDepositCopypdf.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
920	1408	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1512	RegSvcs.exe
1512	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1512	RegSvcs.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 1512	1408	ElectronicDepositCopypdf.exe	29
PID 1408 wrote to memory of 920	1408	ElectronicDepositCopypdf.exe	30
PID 1408 wrote to memory of 920	1408	ElectronicDepositCopypdf.exe	30
PID 1408 wrote to memory of 920	1408	ElectronicDepositCopypdf.exe	30
PID 1408 wrote to memory of 920	1408	ElectronicDepositCopypdf.exe	30

C:\Users\Admin\AppData\Local\Temp\ElectronicDepositCopypdf.exe
"C:\Users\Admin\AppData\Local\Temp\ElectronicDepositCopypdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1408 -s 36
  2⤵
  - Program crash
  PID:920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp85EC.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

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C:\Users\Admin\AppData\Local\Temp\tmp8611.tmp

Filesize
92KB

MD5
69b8d13c4e4ec564e98ce44cf52a904e

SHA1
299f30cf457794a5310b3604ce074c46b7dba353

SHA256
d1dadcd3e1ed1693374068e92062c18d9136295d7b4685f6e564e92242a21905

SHA512
4bf2906b5dc87483f479de4a4a180193085e35a615f537c2900498b40a90d7f1af81a7dfb79182dd8793b9fda51dc210834cc2cdacdac34f73f19344c505096c

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memory/1512-54-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1512-55-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1512-59-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1512-61-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1512-62-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1512-63-0x00000000004D0000-0x0000000000510000-memory.dmp

Filesize
256KB

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