redline | a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c

General

Target

a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c.exe
Size

514KB
MD5

8bfc6ea2f5daffb1da6de7b92fdfbc0b
SHA1

41ff36ed63936446e8165b96ac2d2f2514e6c353
SHA256

a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c
SHA512

854ebdb2006f53a1ba6d59bd614ccdd01f77bcb8a7de74dafcf41f3eba3aebc94972def9ab3229827270126149fc2d06bb0a536348bd9c1d3be4a750e9af467b
SSDEEP

6144:DahOFNURwDa61k2qHkZTMEgh8DuayuK6ShAZ169bkKZKG1SPXwDfotM5yoObMEKo:DiuH1E78jK6SPRgG1SPUotxQEbz1B

Score

10^/10

redline infostealer persistence spyware

Malware Config

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral1/memory/1952-17-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

pid	Process
800	civiltransfer.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 800 set thread context of 1952	800	civiltransfer.exe	72

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
800	civiltransfer.exe
800	civiltransfer.exe
800	civiltransfer.exe
1952	InstallUtil.exe
1952	InstallUtil.exe
1952	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	800	civiltransfer.exe
Token: SeDebugPrivilege	1952	InstallUtil.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 800	944	a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c.exe	70
PID 944 wrote to memory of 800	944	a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c.exe	70
PID 944 wrote to memory of 800	944	a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c.exe	70
PID 800 wrote to memory of 5004	800	civiltransfer.exe	71
PID 800 wrote to memory of 5004	800	civiltransfer.exe	71
PID 800 wrote to memory of 5004	800	civiltransfer.exe	71
PID 800 wrote to memory of 5004	800	civiltransfer.exe	71
PID 800 wrote to memory of 5004	800	civiltransfer.exe	71
PID 800 wrote to memory of 5004	800	civiltransfer.exe	71
PID 800 wrote to memory of 5004	800	civiltransfer.exe	71
PID 800 wrote to memory of 5004	800	civiltransfer.exe	71
PID 800 wrote to memory of 1952	800	civiltransfer.exe	72
PID 800 wrote to memory of 1952	800	civiltransfer.exe	72
PID 800 wrote to memory of 1952	800	civiltransfer.exe	72
PID 800 wrote to memory of 1952	800	civiltransfer.exe	72
PID 800 wrote to memory of 1952	800	civiltransfer.exe	72
PID 800 wrote to memory of 1952	800	civiltransfer.exe	72
PID 800 wrote to memory of 1952	800	civiltransfer.exe	72
PID 800 wrote to memory of 1952	800	civiltransfer.exe	72

C:\Users\Admin\AppData\Local\Temp\a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c.exe
"C:\Users\Admin\AppData\Local\Temp\a0b33824a0fd5088fee3061fa79dc143331b05fcc7a3201b1d0d191d1bd8bb5c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:944
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\civiltransfer.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\civiltransfer.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:800
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    PID:5004
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

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\IXP000.TMP\civiltransfer.exe

Filesize
761KB

MD5
7170a66154dde65a296fe35408bcb368

SHA1
4add9106a0ed29b5300666f86883fdd1005b2af7

SHA256
101bd9564d1c0a9f0c186476985ce1e837a69c3ec405ce15fd7b52327073fab6

SHA512
503f2ec31700456aa7386dbe941e61c3584574370a2afa134c0bd5082603ee6caa3d0e644f1530e8e9a29bc3aca1545b1096604ac09b144a74abbef93df65ce7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\civiltransfer.exe

Filesize
761KB

MD5
7170a66154dde65a296fe35408bcb368

SHA1
4add9106a0ed29b5300666f86883fdd1005b2af7

SHA256
101bd9564d1c0a9f0c186476985ce1e837a69c3ec405ce15fd7b52327073fab6

SHA512
503f2ec31700456aa7386dbe941e61c3584574370a2afa134c0bd5082603ee6caa3d0e644f1530e8e9a29bc3aca1545b1096604ac09b144a74abbef93df65ce7

Download Submit
memory/800-9-0x0000000005730000-0x00000000057CC000-memory.dmp

Filesize
624KB

Download
memory/800-6-0x0000000073A80000-0x000000007416E000-memory.dmp

Filesize
6.9MB

Download
memory/800-7-0x0000000005A40000-0x0000000005F3E000-memory.dmp

Filesize
5.0MB

Download
memory/800-8-0x00000000055F0000-0x0000000005682000-memory.dmp

Filesize
584KB

Download
memory/800-19-0x0000000073A80000-0x000000007416E000-memory.dmp

Filesize
6.9MB

Download
memory/800-10-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/800-11-0x00000000056A0000-0x00000000056AA000-memory.dmp

Filesize
40KB

Download
memory/800-12-0x0000000006870000-0x00000000068B0000-memory.dmp

Filesize
256KB

Download
memory/800-13-0x0000000073A80000-0x000000007416E000-memory.dmp

Filesize
6.9MB

Download
memory/800-14-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/800-15-0x0000000006A20000-0x0000000006A3A000-memory.dmp

Filesize
104KB

Download
memory/800-16-0x0000000006A50000-0x0000000006A56000-memory.dmp

Filesize
24KB

Download
memory/800-5-0x00000000011B0000-0x0000000001274000-memory.dmp

Filesize
784KB

Download
memory/1952-17-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1952-20-0x0000000073A80000-0x000000007416E000-memory.dmp

Filesize
6.9MB

Download
memory/1952-21-0x0000000007500000-0x0000000007510000-memory.dmp

Filesize
64KB

Download
memory/1952-22-0x00000000081E0000-0x00000000087E6000-memory.dmp

Filesize
6.0MB

Download
memory/1952-23-0x00000000074C0000-0x00000000074D2000-memory.dmp

Filesize
72KB

Download
memory/1952-24-0x0000000007BD0000-0x0000000007CDA000-memory.dmp

Filesize
1.0MB

Download
memory/1952-25-0x0000000007550000-0x000000000758E000-memory.dmp

Filesize
248KB

Download
memory/1952-26-0x00000000075A0000-0x00000000075EB000-memory.dmp

Filesize
300KB

Download
memory/1952-27-0x0000000007D70000-0x0000000007DD6000-memory.dmp

Filesize
408KB

Download
memory/1952-28-0x0000000008B40000-0x0000000008B90000-memory.dmp

Filesize
320KB

Download
memory/1952-29-0x0000000008C10000-0x0000000008C86000-memory.dmp

Filesize
472KB

Download
memory/1952-30-0x0000000008BB0000-0x0000000008BCE000-memory.dmp

Filesize
120KB

Download
memory/1952-31-0x0000000009CC0000-0x0000000009E82000-memory.dmp

Filesize
1.8MB

Download
memory/1952-32-0x000000000A3C0000-0x000000000A8EC000-memory.dmp

Filesize
5.2MB

Download
memory/1952-34-0x0000000073A80000-0x000000007416E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads