redline | 7f6a7840f3498c2790fbd18dcb4256d4b1a827d48dc0e4d24469abf9e3593172

General

Target

590c0685d8cc2f5d23602e8473c32890.exe
Size

390KB
MD5

590c0685d8cc2f5d23602e8473c32890
SHA1

68df83deff120e437febe7a42e21e3215e509e8d
SHA256

7f6a7840f3498c2790fbd18dcb4256d4b1a827d48dc0e4d24469abf9e3593172
SHA512

96b402251e1309bd6189dbdc42d41bce04a9cede9b230e78b738242729e890bc8060daa11a3c28309ae67221083aea60289cfb634d40cb382d573deb36152426

Score

10^/10

redline test1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Test1

C2

144.76.245.112:51981

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/4040-121-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral2/memory/4040-122-0x0000000000418EFA-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:

590c0685d8cc2f5d23602e8473c32890.exe

description pid process target process

PID 2700 set thread context of 4040 2700 590c0685d8cc2f5d23602e8473c32890.exe 590c0685d8cc2f5d23602e8473c32890.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

590c0685d8cc2f5d23602e8473c32890.exe

pid process

4040 590c0685d8cc2f5d23602e8473c32890.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

590c0685d8cc2f5d23602e8473c32890.exe

description pid process

Token: SeDebugPrivilege 4040 590c0685d8cc2f5d23602e8473c32890.exe

description	pid	process	target process
PID 2700 set thread context of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe

pid	process
4040	590c0685d8cc2f5d23602e8473c32890.exe

description	pid	process
Token: SeDebugPrivilege	4040	590c0685d8cc2f5d23602e8473c32890.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

590c0685d8cc2f5d23602e8473c32890.exe

description	pid	process	target process
PID 2700 wrote to memory of 988	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 988	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 988	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe
PID 2700 wrote to memory of 4040	2700	590c0685d8cc2f5d23602e8473c32890.exe	590c0685d8cc2f5d23602e8473c32890.exe

C:\Users\Admin\AppData\Local\Temp\590c0685d8cc2f5d23602e8473c32890.exe
"C:\Users\Admin\AppData\Local\Temp\590c0685d8cc2f5d23602e8473c32890.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2700

C:\Users\Admin\AppData\Local\Temp\590c0685d8cc2f5d23602e8473c32890.exe
C:\Users\Admin\AppData\Local\Temp\590c0685d8cc2f5d23602e8473c32890.exe
2⤵
PID:988

C:\Users\Admin\AppData\Local\Temp\590c0685d8cc2f5d23602e8473c32890.exe
C:\Users\Admin\AppData\Local\Temp\590c0685d8cc2f5d23602e8473c32890.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4040

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\590c0685d8cc2f5d23602e8473c32890.exe.log
MD5
41fbed686f5700fc29aaccf83e8ba7fd

SHA1
5271bc29538f11e42a3b600c8dc727186e912456

SHA256
df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

SHA512
234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

Download Submit
memory/2700-117-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/2700-118-0x0000000005310000-0x0000000005311000-memory.dmp

Filesize
4KB

Download
memory/2700-119-0x00000000052F0000-0x0000000005366000-memory.dmp

Filesize
472KB

Download
memory/2700-120-0x0000000005990000-0x0000000005991000-memory.dmp

Filesize
4KB

Download
memory/2700-115-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/4040-126-0x0000000005550000-0x0000000005551000-memory.dmp

Filesize
4KB

Download
memory/4040-122-0x0000000000418EFA-mapping.dmp

Download
memory/4040-121-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4040-127-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/4040-128-0x0000000005050000-0x0000000005051000-memory.dmp

Filesize
4KB

Download
memory/4040-129-0x0000000004F80000-0x0000000004F81000-memory.dmp

Filesize
4KB

Download
memory/4040-130-0x0000000004F40000-0x0000000005546000-memory.dmp

Filesize
6.0MB

Download
memory/4040-131-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

Filesize
4KB

Download
memory/4040-133-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download
memory/4040-136-0x0000000005F00000-0x0000000005F01000-memory.dmp

Filesize
4KB

Download
memory/4040-137-0x0000000006A30000-0x0000000006A31000-memory.dmp

Filesize
4KB

Download
memory/4040-138-0x0000000007130000-0x0000000007131000-memory.dmp

Filesize
4KB

Download
memory/4040-139-0x0000000006C50000-0x0000000006C51000-memory.dmp

Filesize
4KB

Download

Analysis

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