redline | 9760d9e914209b0ee1b44ac47162282be879d5b1e3c867d200d94f53b13b85f7

General

Target

c49d12ebbad75fb8081f4b5d5ea70868.exe
Size

526KB
MD5

c49d12ebbad75fb8081f4b5d5ea70868
SHA1

975b999508ebafc16506162aeee4324f19193cc1
SHA256

9760d9e914209b0ee1b44ac47162282be879d5b1e3c867d200d94f53b13b85f7
SHA512

dd8e2b910f8bd8cd5c006e977606fec05de8cbd624758a9e292658be3caca0b605e3d79ba303b03002ec60efd142b4ce206c0958be6149bab1b53decd2366cbe

Score

10^/10

redline 45$discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

45$

C2

91.243.59.166:5240

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/4008-124-0x0000000000400000-0x0000000000420000-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
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:

c49d12ebbad75fb8081f4b5d5ea70868.exe

description pid process target process

PID 3712 set thread context of 4008 3712 c49d12ebbad75fb8081f4b5d5ea70868.exe c49d12ebbad75fb8081f4b5d5ea70868.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

c49d12ebbad75fb8081f4b5d5ea70868.exe

pid process

4008 c49d12ebbad75fb8081f4b5d5ea70868.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

c49d12ebbad75fb8081f4b5d5ea70868.exec49d12ebbad75fb8081f4b5d5ea70868.exe

description pid process

Token: SeDebugPrivilege 3712 c49d12ebbad75fb8081f4b5d5ea70868.exe
Token: SeDebugPrivilege 4008 c49d12ebbad75fb8081f4b5d5ea70868.exe

description	pid	process	target process
PID 3712 set thread context of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe

pid	process
4008	c49d12ebbad75fb8081f4b5d5ea70868.exe

description	pid	process
Token: SeDebugPrivilege	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe
Token: SeDebugPrivilege	4008	c49d12ebbad75fb8081f4b5d5ea70868.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c49d12ebbad75fb8081f4b5d5ea70868.exe

description	pid	process	target process
PID 3712 wrote to memory of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe
PID 3712 wrote to memory of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe
PID 3712 wrote to memory of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe
PID 3712 wrote to memory of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe
PID 3712 wrote to memory of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe
PID 3712 wrote to memory of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe
PID 3712 wrote to memory of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe
PID 3712 wrote to memory of 4008	3712	c49d12ebbad75fb8081f4b5d5ea70868.exe	c49d12ebbad75fb8081f4b5d5ea70868.exe

C:\Users\Admin\AppData\Local\Temp\c49d12ebbad75fb8081f4b5d5ea70868.exe
"C:\Users\Admin\AppData\Local\Temp\c49d12ebbad75fb8081f4b5d5ea70868.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3712

C:\Users\Admin\AppData\Local\Temp\c49d12ebbad75fb8081f4b5d5ea70868.exe
C:\Users\Admin\AppData\Local\Temp\c49d12ebbad75fb8081f4b5d5ea70868.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4008

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\c49d12ebbad75fb8081f4b5d5ea70868.exe.log
MD5
41fbed686f5700fc29aaccf83e8ba7fd

SHA1
5271bc29538f11e42a3b600c8dc727186e912456

SHA256
df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

SHA512
234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

Download Submit
memory/3712-119-0x00000000055A0000-0x0000000005616000-memory.dmp

Filesize
472KB

Download
memory/3712-120-0x00000000054E0000-0x00000000056B0000-memory.dmp

Filesize
1.8MB

Download
memory/3712-121-0x00000000054E0000-0x00000000056B0000-memory.dmp

Filesize
1.8MB

Download
memory/3712-122-0x0000000005580000-0x000000000559E000-memory.dmp

Filesize
120KB

Download
memory/3712-123-0x0000000005E50000-0x000000000634E000-memory.dmp

Filesize
5.0MB

Download
memory/3712-118-0x0000000000D30000-0x0000000000DBA000-memory.dmp

Filesize
552KB

Download
memory/4008-126-0x0000000005630000-0x0000000005C36000-memory.dmp

Filesize
6.0MB

Download
memory/4008-124-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4008-127-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/4008-128-0x00000000051B0000-0x00000000052BA000-memory.dmp

Filesize
1.0MB

Download
memory/4008-129-0x0000000005020000-0x0000000005626000-memory.dmp

Filesize
6.0MB

Download
memory/4008-130-0x00000000050E0000-0x000000000511E000-memory.dmp

Filesize
248KB

Download
memory/4008-131-0x0000000005120000-0x000000000516B000-memory.dmp

Filesize
300KB

Download
memory/4008-132-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/4008-133-0x00000000060E0000-0x0000000006172000-memory.dmp

Filesize
584KB

Download
memory/4008-134-0x0000000006940000-0x0000000006990000-memory.dmp

Filesize
320KB

Download
memory/4008-135-0x0000000006C60000-0x0000000006E22000-memory.dmp

Filesize
1.8MB

Download
memory/4008-136-0x0000000007360000-0x000000000788C000-memory.dmp

Filesize
5.2MB

Download

Analysis

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