redline | 83836ff69fc304d684edf3d394d45f0d2a8755a4de2d0fd6b06261ffe9336ed7

Analysis

max time kernel
58s
max time network
58s
platform
windows7_x64
resource
win7v20201028
submitted
25/03/2021, 08:29

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General

Target
d4de52961412050e62792ce350b7db75.exe
Size 1.3MB
Sample210325-31clnacly6
SHA256 83836ff69fc304d684edf3d394d45f0d2a8755a4de2d0fd6b06261ffe9336ed7
MD5 d4de52961412050e62792ce350b7db75
SHA1 9af6a6dde51f73196be52808847b8e99faba2671
SHA512 8673d180c76e832949d5a43937d26abeced1e8eb042ad2f67480381c155e639591d25ef8d6122e9e056918dbaa5f7174468e872d5351e3db3bcebc91a9da934f
MD5 SHA1 SHA512

Score

10^/10

redline infostealer

Malware Config

Signatures

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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
8	checkip.amazonaws.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1684 set thread context of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1540	RegSvcs.exe
1540	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1540	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29
PID 1684 wrote to memory of 1540	1684	d4de52961412050e62792ce350b7db75.exe	29

C:\Users\Admin\AppData\Local\Temp\d4de52961412050e62792ce350b7db75.exe
"C:\Users\Admin\AppData\Local\Temp\d4de52961412050e62792ce350b7db75.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1540-9-0x0000000000400000-0x0000000000436000-memory.dmp

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memory/1540-11-0x0000000074670000-0x0000000074D5E000-memory.dmp

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memory/1540-12-0x0000000000400000-0x0000000000436000-memory.dmp

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memory/1540-14-0x0000000000650000-0x0000000000651000-memory.dmp

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memory/1684-2-0x0000000074670000-0x0000000074D5E000-memory.dmp

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memory/1684-3-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

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memory/1684-5-0x0000000004D60000-0x0000000004D61000-memory.dmp

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memory/1684-6-0x0000000000350000-0x0000000000355000-memory.dmp

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memory/1684-7-0x0000000007FB0000-0x000000000804F000-memory.dmp

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memory/1684-8-0x00000000007C0000-0x000000000082E000-memory.dmp

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