redline | e7aa0daa42cf46f9268775f5deff2b2f9574ef893202491521e89a7540688152

General

Target

0aef3aef127a4f780fc0166e4ed8ebac.exe
Size

549KB
MD5

0aef3aef127a4f780fc0166e4ed8ebac
SHA1

de5e59cd81f17027d811400bc7d48765e1d55df2
SHA256

e7aa0daa42cf46f9268775f5deff2b2f9574ef893202491521e89a7540688152
SHA512

1cd35a889aebf12b42b43eb83aa8c224e1896045c37b0f08f89b5910ff55e15bcba9e215f97ead7432dc47796263508906287e184ab9f6c602097f7eb93ce5fa

Score

10^/10

redline 10 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

10

C2

18.191.251.199:45097

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3988-125-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral2/memory/3988-126-0x0000000000419322-mapping.dmp	family_redline
behavioral2/memory/3988-132-0x00000000053E0000-0x00000000059E6000-memory.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
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:

0aef3aef127a4f780fc0166e4ed8ebac.exe

description pid process target process

PID 2688 set thread context of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0aef3aef127a4f780fc0166e4ed8ebac.exe0aef3aef127a4f780fc0166e4ed8ebac.exe

description pid process

Token: SeDebugPrivilege 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe
Token: SeDebugPrivilege 3988 0aef3aef127a4f780fc0166e4ed8ebac.exe

description	pid	process	target process
PID 2688 set thread context of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe

description	pid	process
Token: SeDebugPrivilege	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe
Token: SeDebugPrivilege	3988	0aef3aef127a4f780fc0166e4ed8ebac.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0aef3aef127a4f780fc0166e4ed8ebac.exe

description	pid	process	target process
PID 2688 wrote to memory of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe
PID 2688 wrote to memory of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe
PID 2688 wrote to memory of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe
PID 2688 wrote to memory of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe
PID 2688 wrote to memory of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe
PID 2688 wrote to memory of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe
PID 2688 wrote to memory of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe
PID 2688 wrote to memory of 3988	2688	0aef3aef127a4f780fc0166e4ed8ebac.exe	0aef3aef127a4f780fc0166e4ed8ebac.exe

C:\Users\Admin\AppData\Local\Temp\0aef3aef127a4f780fc0166e4ed8ebac.exe
"C:\Users\Admin\AppData\Local\Temp\0aef3aef127a4f780fc0166e4ed8ebac.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2688

C:\Users\Admin\AppData\Local\Temp\0aef3aef127a4f780fc0166e4ed8ebac.exe
C:\Users\Admin\AppData\Local\Temp\0aef3aef127a4f780fc0166e4ed8ebac.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3988

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0aef3aef127a4f780fc0166e4ed8ebac.exe.log
MD5
41fbed686f5700fc29aaccf83e8ba7fd

SHA1
5271bc29538f11e42a3b600c8dc727186e912456

SHA256
df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

SHA512
234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

Download Submit
memory/2688-118-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2688-120-0x0000000004B40000-0x0000000004B41000-memory.dmp

Filesize
4KB

Download
memory/2688-121-0x0000000004C60000-0x0000000004C61000-memory.dmp

Filesize
4KB

Download
memory/2688-122-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

Filesize
4KB

Download
memory/2688-123-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/2688-124-0x00000000053F0000-0x00000000053F1000-memory.dmp

Filesize
4KB

Download
memory/3988-131-0x0000000005510000-0x0000000005511000-memory.dmp

Filesize
4KB

Download
memory/3988-129-0x00000000059F0000-0x00000000059F1000-memory.dmp

Filesize
4KB

Download
memory/3988-130-0x00000000053E0000-0x00000000053E1000-memory.dmp

Filesize
4KB

Download
memory/3988-126-0x0000000000419322-mapping.dmp

Download
memory/3988-132-0x00000000053E0000-0x00000000059E6000-memory.dmp

Filesize
6.0MB

Download
memory/3988-133-0x0000000005450000-0x0000000005451000-memory.dmp

Filesize
4KB

Download
memory/3988-134-0x0000000005490000-0x0000000005491000-memory.dmp

Filesize
4KB

Download
memory/3988-135-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/3988-138-0x0000000006450000-0x0000000006451000-memory.dmp

Filesize
4KB

Download
memory/3988-140-0x0000000006580000-0x0000000006581000-memory.dmp

Filesize
4KB

Download
memory/3988-141-0x0000000008180000-0x0000000008181000-memory.dmp

Filesize
4KB

Download
memory/3988-142-0x0000000008880000-0x0000000008881000-memory.dmp

Filesize
4KB

Download
memory/3988-125-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

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