redline | e60f1a40fed8d74fb1ac70a6983fd683f4f84edf5420c34551370730fe4bfa7d

General

Target

1f3352d64171b8a748a683e93a705f00_NEIKI.exe
Size

118KB
MD5

1f3352d64171b8a748a683e93a705f00
SHA1

d2a90ef93c54c6b3f7f250eaf141906a08054fe9
SHA256

e60f1a40fed8d74fb1ac70a6983fd683f4f84edf5420c34551370730fe4bfa7d
SHA512

af53106092722ba1a83bb2ae9bedbd98cd3274d24cd78fecaf826f679277da5318cf18584d832b667ed7d96f905e5df938e9b207cf62c470f9aad1e63d4e5724
SSDEEP

3072:9hXfNkYo58lKyp7tiEgpcYWLWuZsVsCURCSc:vFQ58l1pBxYNis2CY

Score

10^/10

redline 708370717 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

708370717

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2236-13-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2236-15-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2236-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2236-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2236-6-0x0000000000400000-0x0000000000422000-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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2220 set thread context of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29
PID 2220 wrote to memory of 2236	2220	1f3352d64171b8a748a683e93a705f00_NEIKI.exe	29

C:\Users\Admin\AppData\Local\Temp\1f3352d64171b8a748a683e93a705f00_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\1f3352d64171b8a748a683e93a705f00_NEIKI.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2220-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

Filesize
4KB

Download
memory/2220-1-0x0000000000F40000-0x0000000000F64000-memory.dmp

Filesize
144KB

Download
memory/2220-16-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-11-0x0000000002370000-0x0000000004370000-memory.dmp

Filesize
32.0MB

Download
memory/2236-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2236-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2236-13-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2236-15-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2236-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2236-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2236-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2236-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

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