redline | 24a80a4b6c6625d42c81248be8783903cd10d4704763dc725955900fab72dfab

General

Target

d20f7b0c9a0aa80a6e70acce6d857362.exe
Size

1.3MB
MD5

d20f7b0c9a0aa80a6e70acce6d857362
SHA1

980806865a13e50ea77a8d71fb52221b9014051b
SHA256

24a80a4b6c6625d42c81248be8783903cd10d4704763dc725955900fab72dfab
SHA512

c3d51e512f32e65ee5bb5dd4c495d4a0fd62f5e32aa6b7de0aa597200a1b320726cfd59c3f29831f77614e0efdae0f02321ac20efa041681f073c94d826df6b4

Score

10^/10

redline infostealer

Malware Config

Extracted

Family

redline

C2

193.56.146.49:13738

Signatures

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

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4460-122-0x0000000000400000-0x000000000046C000-memory.dmp	family_redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

d20f7b0c9a0aa80a6e70acce6d857362.exe

description pid process target process

PID 3508 set thread context of 4460 3508 d20f7b0c9a0aa80a6e70acce6d857362.exe RegAsm.exe

description	pid	process	target process
PID 3508 set thread context of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

RegAsm.exe

pid	process
4460	RegAsm.exe
4460	RegAsm.exe
4460	RegAsm.exe
4460	RegAsm.exe
4460	RegAsm.exe
4460	RegAsm.exe
4460	RegAsm.exe
4460	RegAsm.exe
4460	RegAsm.exe
4460	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4460 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4460	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d20f7b0c9a0aa80a6e70acce6d857362.exe

description	pid	process	target process
PID 3508 wrote to memory of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe
PID 3508 wrote to memory of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe
PID 3508 wrote to memory of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe
PID 3508 wrote to memory of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe
PID 3508 wrote to memory of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe
PID 3508 wrote to memory of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe
PID 3508 wrote to memory of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe
PID 3508 wrote to memory of 4460	3508	d20f7b0c9a0aa80a6e70acce6d857362.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\d20f7b0c9a0aa80a6e70acce6d857362.exe
"C:\Users\Admin\AppData\Local\Temp\d20f7b0c9a0aa80a6e70acce6d857362.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3508

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#cmd
2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4460

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3508-115-0x0000000000160000-0x00000000002B6000-memory.dmp

Filesize
1.3MB

Download
memory/3508-116-0x0000000004F00000-0x0000000004F01000-memory.dmp

Filesize
4KB

Download
memory/3508-117-0x0000000005410000-0x000000000590E000-memory.dmp

Filesize
5.0MB

Download
memory/3508-118-0x0000000004D20000-0x0000000004DB2000-memory.dmp

Filesize
584KB

Download
memory/3508-119-0x0000000004E80000-0x0000000004EF6000-memory.dmp

Filesize
472KB

Download
memory/3508-120-0x0000000004E40000-0x0000000004E5E000-memory.dmp

Filesize
120KB

Download
memory/3508-121-0x0000000005180000-0x000000000518A000-memory.dmp

Filesize
40KB

Download
memory/4460-122-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4460-123-0x0000000005660000-0x0000000005C66000-memory.dmp

Filesize
6.0MB

Download
memory/4460-124-0x0000000005100000-0x0000000005112000-memory.dmp

Filesize
72KB

Download
memory/4460-125-0x0000000005230000-0x000000000533A000-memory.dmp

Filesize
1.0MB

Download
memory/4460-126-0x0000000005C70000-0x0000000005E32000-memory.dmp

Filesize
1.8MB

Download
memory/4460-127-0x0000000005050000-0x0000000005656000-memory.dmp

Filesize
6.0MB

Download
memory/4460-128-0x0000000006D70000-0x000000000729C000-memory.dmp

Filesize
5.2MB

Download
memory/4460-129-0x0000000006A90000-0x0000000006AF6000-memory.dmp

Filesize
408KB

Download
memory/4460-130-0x00000000072A0000-0x00000000072DE000-memory.dmp

Filesize
248KB

Download
memory/4460-131-0x00000000072E0000-0x000000000732B000-memory.dmp

Filesize
300KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads