redline | e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456

General

Target

e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
Size

25KB
MD5

6834926c30fd22ac84c7644f591368fe
SHA1

1604ee348152008cbf7559b477139557531ce141
SHA256

e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456
SHA512

16309e049e62b7fda55e64821e3b7164b88a9405a7edca12f9e97ca8afba22c63fb7e7e130ce5a3aee95b67bc466a105b26a64f202c595f17e3d0080c6e7a035

Score

10^/10

redline build infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

build

C2

172.93.213.137:7525

Signatures

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

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3828-145-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

Processes:

e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe

description	pid	process	target process
PID 2748 set thread context of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

powershell.exee88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exeInstallUtil.exe

pid	process
2236	powershell.exe
2236	powershell.exe
2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
3828	InstallUtil.exe
3828	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
Token: SeDebugPrivilege	2236	powershell.exe
Token: SeDebugPrivilege	3828	InstallUtil.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe

description	pid	process	target process
PID 2748 wrote to memory of 2236	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	powershell.exe
PID 2748 wrote to memory of 2236	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	powershell.exe
PID 2748 wrote to memory of 2236	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	powershell.exe
PID 2748 wrote to memory of 2108	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 2108	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 2108	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe
PID 2748 wrote to memory of 3828	2748	e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe
"C:\Users\Admin\AppData\Local\Temp\e88c0fce057fa8b8ede91c4a7dad3d1ac44d778ee07c53867d0a43c27b80b456.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2748

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2236

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:2108

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3828

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/2108-143-0x0000000000000000-mapping.dmp

Download
memory/2236-142-0x0000000006330000-0x000000000634A000-memory.dmp

Filesize
104KB

Download
memory/2236-141-0x0000000007490000-0x0000000007B0A000-memory.dmp

Filesize
6.5MB

Download
memory/2236-134-0x0000000000000000-mapping.dmp

Download
memory/2236-135-0x0000000002860000-0x0000000002896000-memory.dmp

Filesize
216KB

Download
memory/2236-136-0x00000000050D0000-0x00000000056F8000-memory.dmp

Filesize
6.2MB

Download
memory/2236-137-0x0000000004D60000-0x0000000004D82000-memory.dmp

Filesize
136KB

Download
memory/2236-138-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/2236-139-0x00000000057E0000-0x0000000005846000-memory.dmp

Filesize
408KB

Download
memory/2236-140-0x0000000005E40000-0x0000000005E5E000-memory.dmp

Filesize
120KB

Download
memory/2748-130-0x0000000000DE0000-0x0000000000DEC000-memory.dmp

Filesize
48KB

Download
memory/2748-131-0x0000000005D20000-0x00000000062C4000-memory.dmp

Filesize
5.6MB

Download
memory/2748-133-0x0000000005640000-0x000000000564A000-memory.dmp

Filesize
40KB

Download
memory/2748-132-0x0000000005680000-0x0000000005712000-memory.dmp

Filesize
584KB

Download
memory/3828-153-0x00000000061B0000-0x00000000061CE000-memory.dmp

Filesize
120KB

Download
memory/3828-145-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3828-146-0x0000000004F90000-0x00000000055A8000-memory.dmp

Filesize
6.1MB

Download
memory/3828-147-0x0000000004850000-0x0000000004862000-memory.dmp

Filesize
72KB

Download
memory/3828-148-0x00000000048B0000-0x00000000048EC000-memory.dmp

Filesize
240KB

Download
memory/3828-149-0x0000000004B70000-0x0000000004C7A000-memory.dmp

Filesize
1.0MB

Download
memory/3828-150-0x0000000005BD0000-0x0000000005D92000-memory.dmp

Filesize
1.8MB

Download
memory/3828-151-0x00000000062D0000-0x00000000067FC000-memory.dmp

Filesize
5.2MB

Download
memory/3828-152-0x00000000060B0000-0x0000000006126000-memory.dmp

Filesize
472KB

Download
memory/3828-144-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads