redline | f9f06739d5c7e8d9c5dd2973d62127cb57c5d663266e78557fbb3c8e06b05629

General

Target

0691136f74f8f4f3626d65bc7ed7aadb.exe
Size

238KB
MD5

0691136f74f8f4f3626d65bc7ed7aadb
SHA1

3949ee40529901eebe79d8fbb8a179efb5efe6d0
SHA256

f9f06739d5c7e8d9c5dd2973d62127cb57c5d663266e78557fbb3c8e06b05629
SHA512

f69d84daeade21b5858563b5727751afa9fb05e8d882f06c8862cc85522135a34f5ff317991938de27e1c7d350f0be235fec87caa347a1ce850f3e7fca1cc571

Score

10^/10

redline richard2 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Richard2

C2

46.8.19.211:40857

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/2300-120-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral2/memory/2300-121-0x000000000041883A-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:

0691136f74f8f4f3626d65bc7ed7aadb.exe

description pid process target process

PID 3988 set thread context of 2300 3988 0691136f74f8f4f3626d65bc7ed7aadb.exe 0691136f74f8f4f3626d65bc7ed7aadb.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0691136f74f8f4f3626d65bc7ed7aadb.exe

pid process

2300 0691136f74f8f4f3626d65bc7ed7aadb.exe
2300 0691136f74f8f4f3626d65bc7ed7aadb.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0691136f74f8f4f3626d65bc7ed7aadb.exe0691136f74f8f4f3626d65bc7ed7aadb.exe

description pid process

Token: SeDebugPrivilege 3988 0691136f74f8f4f3626d65bc7ed7aadb.exe
Token: SeDebugPrivilege 2300 0691136f74f8f4f3626d65bc7ed7aadb.exe

description	pid	process	target process
PID 3988 set thread context of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe

pid	process
2300	0691136f74f8f4f3626d65bc7ed7aadb.exe
2300	0691136f74f8f4f3626d65bc7ed7aadb.exe

description	pid	process
Token: SeDebugPrivilege	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe
Token: SeDebugPrivilege	2300	0691136f74f8f4f3626d65bc7ed7aadb.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0691136f74f8f4f3626d65bc7ed7aadb.exe

description	pid	process	target process
PID 3988 wrote to memory of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe
PID 3988 wrote to memory of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe
PID 3988 wrote to memory of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe
PID 3988 wrote to memory of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe
PID 3988 wrote to memory of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe
PID 3988 wrote to memory of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe
PID 3988 wrote to memory of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe
PID 3988 wrote to memory of 2300	3988	0691136f74f8f4f3626d65bc7ed7aadb.exe	0691136f74f8f4f3626d65bc7ed7aadb.exe

C:\Users\Admin\AppData\Local\Temp\0691136f74f8f4f3626d65bc7ed7aadb.exe
"C:\Users\Admin\AppData\Local\Temp\0691136f74f8f4f3626d65bc7ed7aadb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3988

C:\Users\Admin\AppData\Local\Temp\0691136f74f8f4f3626d65bc7ed7aadb.exe
C:\Users\Admin\AppData\Local\Temp\0691136f74f8f4f3626d65bc7ed7aadb.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2300

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\0691136f74f8f4f3626d65bc7ed7aadb.exe.log
MD5
7438b57da35c10c478469635b79e33e1

SHA1
5ffcbdfbfd800f67d6d9d6ee46de2eb13fcbb9a5

SHA256
b253c066d4a6604aaa5204b09c1edde92c410b0af351f3760891f5e56c867f70

SHA512
5887796f8ceb1c5ae790caff0020084df49ea8d613b78656a47dc9a569c5c86a9b16ec2ebe0d6f34c5e3001026385bb1282434cc3ffc7bda99427c154c04b45a

Download Submit
memory/2300-129-0x00000000052E0000-0x00000000058E6000-memory.dmp

Filesize
6.0MB

Download
memory/2300-131-0x00000000068F0000-0x00000000068F1000-memory.dmp

Filesize
4KB

Download
memory/2300-127-0x00000000053D0000-0x00000000053D1000-memory.dmp

Filesize
4KB

Download
memory/2300-128-0x0000000005410000-0x0000000005411000-memory.dmp

Filesize
4KB

Download
memory/2300-120-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2300-121-0x000000000041883A-mapping.dmp

Download
memory/2300-126-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/2300-125-0x00000000058F0000-0x00000000058F1000-memory.dmp

Filesize
4KB

Download
memory/2300-137-0x0000000006F00000-0x0000000006F01000-memory.dmp

Filesize
4KB

Download
memory/2300-135-0x0000000006C60000-0x0000000006C61000-memory.dmp

Filesize
4KB

Download
memory/2300-133-0x0000000007520000-0x0000000007521000-memory.dmp

Filesize
4KB

Download
memory/2300-132-0x0000000006FF0000-0x0000000006FF1000-memory.dmp

Filesize
4KB

Download
memory/2300-130-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download
memory/3988-117-0x00000000054B0000-0x00000000054B1000-memory.dmp

Filesize
4KB

Download
memory/3988-114-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/3988-119-0x00000000054A0000-0x00000000054A1000-memory.dmp

Filesize
4KB

Download
memory/3988-118-0x0000000005410000-0x0000000005411000-memory.dmp

Filesize
4KB

Download
memory/3988-116-0x0000000002DC0000-0x0000000002DCE000-memory.dmp

Filesize
56KB

Download

Analysis

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