redline | e97c06fddcb4bc7c94855da7044d64d45f3b9eba58e58a79b75f0bb57629a194

Analysis

max time kernel
169s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20/05/2022, 12:47

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General

Target
setup.exe
Size 4.4MB
Sample220520-pz7dmsfafk
SHA256 e97c06fddcb4bc7c94855da7044d64d45f3b9eba58e58a79b75f0bb57629a194
MD5 4165485d021c7c00a21951708d2300fc
SHA1 3a9468a830edbda135cf82d106a7dd4dac210f5a
SHA512 594586a42aee4213e7fb03fa1e1e952cde568455269c170c9f097802966215e4e0a57dcad7aea28ef6a672121a541b2ca940bfd9463ce31dee4e613cb5721859
MD5 SHA1 SHA512

Score

10^/10

redline infostealer spyware stealer upx

Malware Config

Extracted

Family

redline

185.200.191.18:80

Attributes

auth_value
887ae399e270fa89a63f0d5cc7a11155

Signatures

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

RedLine Payload 1 IoCs

resource	yara_rule
behavioral2/memory/3476-137-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
2000	@hippiejesus_crypted.exe
4936	1843933170.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0006000000023155-134.dat	upx
behavioral2/files/0x0006000000023155-135.dat	upx

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2000 set thread context of 3476	2000	@hippiejesus_crypted.exe	83

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 4 IoCs

pid	Process
4936	1843933170.exe
4936	1843933170.exe
4936	1843933170.exe
4936	1843933170.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 2000	3292	setup.exe	79
PID 3292 wrote to memory of 2000	3292	setup.exe	79
PID 3292 wrote to memory of 2000	3292	setup.exe	79
PID 3292 wrote to memory of 4936	3292	setup.exe	81
PID 3292 wrote to memory of 4936	3292	setup.exe	81
PID 2000 wrote to memory of 3476	2000	@hippiejesus_crypted.exe	83
PID 2000 wrote to memory of 3476	2000	@hippiejesus_crypted.exe	83
PID 2000 wrote to memory of 3476	2000	@hippiejesus_crypted.exe	83
PID 2000 wrote to memory of 3476	2000	@hippiejesus_crypted.exe	83
PID 2000 wrote to memory of 3476	2000	@hippiejesus_crypted.exe	83
PID 4936 wrote to memory of 4656	4936	1843933170.exe	84
PID 4936 wrote to memory of 4656	4936	1843933170.exe	84
PID 4656 wrote to memory of 1380	4656	cmd.exe	86
PID 4656 wrote to memory of 1380	4656	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3292
- C:\Users\Admin\AppData\Roaming\@hippiejesus_crypted.exe
  C:\Users\Admin\AppData\Roaming\@hippiejesus_crypted.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:3476
- C:\Users\Admin\AppData\Roaming\1843933170.exe
  C:\Users\Admin\AppData\Roaming\1843933170.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4936
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Roaming\1843933170.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4656
  - - C:\Windows\system32\choice.exe
      choice /C Y /N /D Y /T 0
      4⤵
      PID:1380

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

1843933170.exe

Path C:\Users\Admin\AppData\Roaming\1843933170.exe
Size 4.0MB
SHA256 e381d2ff39b4396f61397eb75ab10ba5002c3ae50c4062aee82d7ea444e59917
MD5 a9a3109bdf4f21f50c8669b1ccd5b272
SHA1 b4767c039689a64bc532da8423b78d50273d0b82
SHA512 d3e874992996ffa2dc34e59e4efc5799187b1389ce704486eabcd400d571b431b53da74dce33dec5c13bbc786f8bda4f5830d97fb5ff7bcd451747795b2c4753
SSDEEP 98304:h79wEAiUeI7wlefyPHv/5MTltHwFjDVx2gHfDe:vzqA/5MTltHO9x2AfC
MD5 SHA1 SHA512 SSDEEP

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1843933170.exe

Path C:\Users\Admin\AppData\Roaming\1843933170.exe
Size 4.0MB
SHA256 e381d2ff39b4396f61397eb75ab10ba5002c3ae50c4062aee82d7ea444e59917
MD5 a9a3109bdf4f21f50c8669b1ccd5b272
SHA1 b4767c039689a64bc532da8423b78d50273d0b82
SHA512 d3e874992996ffa2dc34e59e4efc5799187b1389ce704486eabcd400d571b431b53da74dce33dec5c13bbc786f8bda4f5830d97fb5ff7bcd451747795b2c4753
SSDEEP 98304:h79wEAiUeI7wlefyPHv/5MTltHwFjDVx2gHfDe:vzqA/5MTltHO9x2AfC
MD5 SHA1 SHA512 SSDEEP

Submit Download

@hippiejesus_crypted.exe

Path C:\Users\Admin\AppData\Roaming\@hippiejesus_crypted.exe
Size 533KB
SHA256 7aa373e4f7c2d6e6b24ffa95c4ea2309bb610ccf81be9b70677305c2bed42b4c
MD5 8668f3df50c602ca9e8fb4df422d617a
SHA1 c313e4b3cdf6a3514f0e2860ec8754c8f44a2119
SHA512 f3c0cdf82983a3f7bea71dd142607591b7788df626005b9a8fe762bc2f26077c0cd282e2d71360bd4c9daa170de8a57a4267b2de3b60efe44609cdf796116d95
SSDEEP 12288:B6yai/CcX/PVjFP+dlYlyGi+UGq4+INqAmMux5aCVkdK0:B6yaibdjcdlYlyGxH+INAMq5VkdJ
MD5 SHA1 SHA512 SSDEEP

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@hippiejesus_crypted.exe

Path C:\Users\Admin\AppData\Roaming\@hippiejesus_crypted.exe
Size 533KB
SHA256 7aa373e4f7c2d6e6b24ffa95c4ea2309bb610ccf81be9b70677305c2bed42b4c
MD5 8668f3df50c602ca9e8fb4df422d617a
SHA1 c313e4b3cdf6a3514f0e2860ec8754c8f44a2119
SHA512 f3c0cdf82983a3f7bea71dd142607591b7788df626005b9a8fe762bc2f26077c0cd282e2d71360bd4c9daa170de8a57a4267b2de3b60efe44609cdf796116d95
SSDEEP 12288:B6yai/CcX/PVjFP+dlYlyGi+UGq4+INqAmMux5aCVkdK0:B6yaibdjcdlYlyGxH+INAMq5VkdJ
MD5 SHA1 SHA512 SSDEEP

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memory/3476-143-0x0000000005180000-0x0000000005192000-memory.dmp

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memory/3476-137-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/3476-142-0x00000000056E0000-0x0000000005CF8000-memory.dmp

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memory/3476-144-0x00000000052B0000-0x00000000053BA000-memory.dmp

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memory/3476-145-0x00000000051E0000-0x000000000521C000-memory.dmp

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