redline | 67ce4fbc9577e825524b7e892648d072f026b5a4d540327546e63297a396886d

General

Target

aa4bd26f0a7cd6a244cad4ccf5668219.exe
Size

1.0MB
MD5

aa4bd26f0a7cd6a244cad4ccf5668219
SHA1

e09bfe229d0eb8875b6f25955e881779e892f5c9
SHA256

67ce4fbc9577e825524b7e892648d072f026b5a4d540327546e63297a396886d
SHA512

12fcea7fc31942643f10e779bc10462302917cec3bcffe2d6c9281113cbafcdc8bbe84ac97fe6371a008f58a164ed6b260e1db4151dbcb98a58e5baba8b758f4

Score

10^/10

redline crypt discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

crypt

C2

87.251.71.93:80

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2312-120-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral2/memory/2312-121-0x000000000041638E-mapping.dmp	family_redline

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of SetThreadContext 1 IoCs

Processes:

aa4bd26f0a7cd6a244cad4ccf5668219.exe

description pid process target process

PID 3560 set thread context of 2312 3560 aa4bd26f0a7cd6a244cad4ccf5668219.exe aa4bd26f0a7cd6a244cad4ccf5668219.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aa4bd26f0a7cd6a244cad4ccf5668219.exe

pid process

2312 aa4bd26f0a7cd6a244cad4ccf5668219.exe
2312 aa4bd26f0a7cd6a244cad4ccf5668219.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

aa4bd26f0a7cd6a244cad4ccf5668219.exe

description pid process

Token: SeDebugPrivilege 2312 aa4bd26f0a7cd6a244cad4ccf5668219.exe

description	pid	process	target process
PID 3560 set thread context of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe

pid	process
2312	aa4bd26f0a7cd6a244cad4ccf5668219.exe
2312	aa4bd26f0a7cd6a244cad4ccf5668219.exe

description	pid	process
Token: SeDebugPrivilege	2312	aa4bd26f0a7cd6a244cad4ccf5668219.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

aa4bd26f0a7cd6a244cad4ccf5668219.exe

description	pid	process	target process
PID 3560 wrote to memory of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 3560 wrote to memory of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 3560 wrote to memory of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 3560 wrote to memory of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 3560 wrote to memory of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 3560 wrote to memory of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 3560 wrote to memory of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 3560 wrote to memory of 2312	3560	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe

C:\Users\Admin\AppData\Local\Temp\aa4bd26f0a7cd6a244cad4ccf5668219.exe
"C:\Users\Admin\AppData\Local\Temp\aa4bd26f0a7cd6a244cad4ccf5668219.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3560

C:\Users\Admin\AppData\Local\Temp\aa4bd26f0a7cd6a244cad4ccf5668219.exe
"C:\Users\Admin\AppData\Local\Temp\aa4bd26f0a7cd6a244cad4ccf5668219.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2312

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\aa4bd26f0a7cd6a244cad4ccf5668219.exe.log
MD5
c0ad7b531cb050d170ceb51110be64db

SHA1
1fc4ff77fe0838a1fec8723139c25d5708ed8c0b

SHA256
2212589a88f2f3fa5c7127e548ea493b3ab2927e2417b54928ec82e3a42a424c

SHA512
148ecaa1ee3259ab2ec63abb28af5daad10534bd48e9afec2984d343c8f9c361f8caed04b32bb0de85d41e3329935e6d100d5036e33bc8fadcda1f7dd1bde436

Download Submit
memory/2312-129-0x0000000004F90000-0x0000000005596000-memory.dmp

Filesize
6.0MB

Download
memory/2312-120-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2312-126-0x0000000005040000-0x0000000005041000-memory.dmp

Filesize
4KB

Download
memory/2312-134-0x0000000006B30000-0x0000000006B31000-memory.dmp

Filesize
4KB

Download
memory/2312-127-0x0000000005080000-0x0000000005081000-memory.dmp

Filesize
4KB

Download
memory/2312-121-0x000000000041638E-mapping.dmp

Download
memory/2312-124-0x00000000055A0000-0x00000000055A1000-memory.dmp

Filesize
4KB

Download
memory/2312-128-0x00000000052F0000-0x00000000052F1000-memory.dmp

Filesize
4KB

Download
memory/2312-133-0x00000000072E0000-0x00000000072E1000-memory.dmp

Filesize
4KB

Download
memory/2312-132-0x0000000006BE0000-0x0000000006BE1000-memory.dmp

Filesize
4KB

Download
memory/2312-125-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

Filesize
4KB

Download
memory/2312-130-0x0000000005E70000-0x0000000005E71000-memory.dmp

Filesize
4KB

Download
memory/3560-114-0x0000000000010000-0x0000000000011000-memory.dmp

Filesize
4KB

Download
memory/3560-117-0x0000000002460000-0x0000000002481000-memory.dmp

Filesize
132KB

Download
memory/3560-118-0x0000000005120000-0x0000000005121000-memory.dmp

Filesize
4KB

Download
memory/3560-119-0x0000000004C10000-0x0000000004C11000-memory.dmp

Filesize
4KB

Download
memory/3560-116-0x00000000049A0000-0x00000000049A1000-memory.dmp

Filesize
4KB

Download

Analysis

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