redline | 5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742

General

Target

5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe
Size

638KB
MD5

ef72b031e5d88c9c192384392334e6f3
SHA1

b27b70a7d57aecfc79e6e5fc601d1cfbdd272979
SHA256

5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742
SHA512

ae8bd1a217288f95ebc0ec44746701b58e4a725422f65b42aa2e3b0a48d4b46109ea9f4c556e9c8eb3943105a57957463af79b6c5cb358b44da0e68959963a15

Score

10^/10

redline mix31.08 discovery infostealer spyware stealer suricata

Malware Config

Extracted

Family

redline

Botnet

mix31.08

C2

185.215.113.15:6043

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
behavioral1/memory/4216-121-0x0000000003EF0000-0x0000000003F0F000-memory.dmp	family_redline
behavioral1/memory/4216-125-0x0000000003FC0000-0x0000000003FDE000-memory.dmp	family_redline

suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
suricata
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

apinesp.exe

pid process

4216 apinesp.exe
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

pid	process
4216	apinesp.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

apinesp.exe

pid process

4216 apinesp.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

apinesp.exe

description pid process

Token: SeDebugPrivilege 4216 apinesp.exe

pid	process
4216	apinesp.exe

description	pid	process
Token: SeDebugPrivilege	4216	apinesp.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe

description	pid	process	target process
PID 4796 wrote to memory of 4216	4796	5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe	apinesp.exe
PID 4796 wrote to memory of 4216	4796	5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe	apinesp.exe
PID 4796 wrote to memory of 4216	4796	5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe	apinesp.exe

C:\Users\Admin\AppData\Local\Temp\5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe
"C:\Users\Admin\AppData\Local\Temp\5bec9bac97f364b8d47bacab3f34e5ec55011cee30a630cadeb87679f8bad742.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4796

C:\Users\Admin\AppData\Roaming\hyperc\apinesp.exe
apinesp.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4216

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

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\hyperc\apinesp.exe
MD5
80be2cb2a90aa45b243abf22a04985bd

SHA1
286c7746f725429bfff7994aa79046a114edfce3

SHA256
4da095e0a59cecad3fbfc6fa4f33c00e71edc9fffae041a521552390825732f7

SHA512
112b8c0505a91aeab9d99f74e2d4f73fa4fb939e7f209fe7ba0119f08b8fa6c9792e8f1e3467a0e5694b0c692b8dcff8ae800cab7312ce4fbd7dc60d47fa27c3

Download Submit
C:\Users\Admin\AppData\Roaming\hyperc\apinesp.exe
MD5
80be2cb2a90aa45b243abf22a04985bd

SHA1
286c7746f725429bfff7994aa79046a114edfce3

SHA256
4da095e0a59cecad3fbfc6fa4f33c00e71edc9fffae041a521552390825732f7

SHA512
112b8c0505a91aeab9d99f74e2d4f73fa4fb939e7f209fe7ba0119f08b8fa6c9792e8f1e3467a0e5694b0c692b8dcff8ae800cab7312ce4fbd7dc60d47fa27c3

Download Submit
memory/4216-123-0x0000000003B00000-0x0000000003B01000-memory.dmp

Filesize
4KB

Download
memory/4216-138-0x0000000007950000-0x0000000007951000-memory.dmp

Filesize
4KB

Download
memory/4216-127-0x00000000069B0000-0x00000000069B1000-memory.dmp

Filesize
4KB

Download
memory/4216-119-0x00000000039A0000-0x00000000039D0000-memory.dmp

Filesize
192KB

Download
memory/4216-120-0x0000000000400000-0x0000000001D9A000-memory.dmp

Filesize
25.6MB

Download
memory/4216-121-0x0000000003EF0000-0x0000000003F0F000-memory.dmp

Filesize
124KB

Download
memory/4216-122-0x00000000064B0000-0x00000000064B1000-memory.dmp

Filesize
4KB

Download
memory/4216-124-0x0000000003B02000-0x0000000003B03000-memory.dmp

Filesize
4KB

Download
memory/4216-125-0x0000000003FC0000-0x0000000003FDE000-memory.dmp

Filesize
120KB

Download
memory/4216-128-0x0000000006FD0000-0x0000000006FD1000-memory.dmp

Filesize
4KB

Download
memory/4216-137-0x0000000008FA0000-0x0000000008FA1000-memory.dmp

Filesize
4KB

Download
memory/4216-116-0x0000000000000000-mapping.dmp

Download
memory/4216-126-0x0000000003B03000-0x0000000003B04000-memory.dmp

Filesize
4KB

Download
memory/4216-129-0x0000000007000000-0x0000000007001000-memory.dmp

Filesize
4KB

Download
memory/4216-130-0x0000000007110000-0x0000000007111000-memory.dmp

Filesize
4KB

Download
memory/4216-131-0x0000000003B04000-0x0000000003B06000-memory.dmp

Filesize
8KB

Download
memory/4216-132-0x0000000007190000-0x0000000007191000-memory.dmp

Filesize
4KB

Download
memory/4216-133-0x00000000083B0000-0x00000000083B1000-memory.dmp

Filesize
4KB

Download
memory/4216-134-0x0000000008580000-0x0000000008581000-memory.dmp

Filesize
4KB

Download
memory/4216-135-0x0000000008BA0000-0x0000000008BA1000-memory.dmp

Filesize
4KB

Download
memory/4216-136-0x0000000008F10000-0x0000000008F11000-memory.dmp

Filesize
4KB

Download
memory/4796-115-0x0000000000400000-0x0000000000585000-memory.dmp

Filesize
1.5MB

Download
memory/4796-114-0x0000000000840000-0x000000000090E000-memory.dmp

Filesize
824KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads