redline | 7fa1004ce473bdc7304da7580775a50ba57c0225e91362e868c2df2a60588cc3

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
23-07-2022 10:26

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General

Target

tmp.exe
Size

374KB
MD5

ca9ae557fdca0afb5911b5ce62d200ef
SHA1

0816a2ab976b9be91f7587eaddca610e59feed14
SHA256

7fa1004ce473bdc7304da7580775a50ba57c0225e91362e868c2df2a60588cc3
SHA512

2f2f4efefbb1e764c44ae1fe40c3f2b4fb80ba1a1fc74ca29cf038c051d287dc08617dc72394619fa1528438a38d180ef7c4bd1d70383cc3feb322473e9127b5

Score

10^/10

redline tpb-activator discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

TPB-ACTIVATOR

amrican-sport-live-stream.cc:4581

Attributes

auth_value
df7c91432437b11d8f25d54ba7832b8d

Signatures

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

RedLine payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1332-62-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/1332-63-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/1332-65-0x000000000043E6BE-mapping.dmp	family_redline
behavioral1/memory/1332-64-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/1332-67-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/1332-69-0x0000000000400000-0x0000000000444000-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:

tmp.exe

description pid process target process

PID 1820 set thread context of 1332 1820 tmp.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

tmp.exeRegAsm.exe

pid process

1820 tmp.exe
1332 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

tmp.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 1820 tmp.exe
Token: SeDebugPrivilege 1332 RegAsm.exe

description	pid	process	target process
PID 1820 set thread context of 1332	1820	tmp.exe	RegAsm.exe

pid	process
1820	tmp.exe
1332	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1820	tmp.exe
Token: SeDebugPrivilege	1332	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

tmp.exe

description	pid	process	target process
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe
PID 1820 wrote to memory of 1332	1820	tmp.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1820

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:1332

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1332-65-0x000000000043E6BE-mapping.dmp

Download
memory/1332-63-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1332-71-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/1332-69-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1332-67-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1332-59-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1332-62-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1332-60-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1332-64-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1820-54-0x00000000000D0000-0x0000000000132000-memory.dmp

Filesize
392KB

Download
memory/1820-55-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/1820-58-0x0000000002170000-0x00000000021BC000-memory.dmp

Filesize
304KB

Download
memory/1820-57-0x0000000002070000-0x00000000020B6000-memory.dmp

Filesize
280KB

Download
memory/1820-56-0x0000000000360000-0x00000000003C8000-memory.dmp

Filesize
416KB

Download