redline | b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b

General

Target

b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe
Size

2.2MB
MD5

aa34aee3908cbc51054091ebff97354d
SHA1

72073b055a0d9be3e720679886b7404e5a54752e
SHA256

b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b
SHA512

3981e2f4f934bcaa73171e8d5a221a2dc9c76d5f3fa345eab3ebf53db6f801f12512bafc5f4e7cadd7ea49395c11a3d29eaa0f65edc8123fa0c609b57e267223

Score

10^/10

redline ytstealer s30 infostealer spyware stealer upx

Malware Config

Extracted

Family

redline

Botnet

s30

C2

185.106.92.56:48079

Attributes

auth_value
4a6db50203773d46213e05773fa25935

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/1680-66-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1680-65-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1680-68-0x000000000041ADAA-mapping.dmp	family_redline
behavioral1/memory/1680-67-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1680-72-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1680-70-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

YTStealer
YTStealer is a malware designed to steal YouTube authentication cookies.
stealer ytstealer

YTStealer payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1104-78-0x0000000000280000-0x0000000001059000-memory.dmp	family_ytstealer
behavioral1/memory/1104-82-0x0000000000280000-0x0000000001059000-memory.dmp	family_ytstealer

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

333.exe

pid process

1104 333.exe

pid	process
1104	333.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\333.exe	upx
\Users\Admin\AppData\Local\Temp\333.exe	upx
C:\Users\Admin\AppData\Local\Temp\333.exe	upx
behavioral1/memory/1104-78-0x0000000000280000-0x0000000001059000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\333.exe	upx
behavioral1/memory/1104-82-0x0000000000280000-0x0000000001059000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

AppLaunch.exe

pid process

1680 AppLaunch.exe
1680 AppLaunch.exe
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

pid	process
1680	AppLaunch.exe
1680	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe

description	pid	process	target process
PID 1812 set thread context of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.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 6 IoCs

Processes:

powershell.exeb2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exeAppLaunch.exe333.exe

pid	process
1464	powershell.exe
1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe
1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe
1680	AppLaunch.exe
1104	333.exe
1104	333.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exepowershell.exeAppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe
Token: SeDebugPrivilege	1464	powershell.exe
Token: SeDebugPrivilege	1680	AppLaunch.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exeAppLaunch.exe333.execmd.exe

description	pid	process	target process
PID 1812 wrote to memory of 1464	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	powershell.exe
PID 1812 wrote to memory of 1464	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	powershell.exe
PID 1812 wrote to memory of 1464	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	powershell.exe
PID 1812 wrote to memory of 1464	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	powershell.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1812 wrote to memory of 1680	1812	b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe	AppLaunch.exe
PID 1680 wrote to memory of 1104	1680	AppLaunch.exe	333.exe
PID 1680 wrote to memory of 1104	1680	AppLaunch.exe	333.exe
PID 1680 wrote to memory of 1104	1680	AppLaunch.exe	333.exe
PID 1680 wrote to memory of 1104	1680	AppLaunch.exe	333.exe
PID 1104 wrote to memory of 988	1104	333.exe	cmd.exe
PID 1104 wrote to memory of 988	1104	333.exe	cmd.exe
PID 1104 wrote to memory of 988	1104	333.exe	cmd.exe
PID 988 wrote to memory of 1740	988	cmd.exe	choice.exe
PID 988 wrote to memory of 1740	988	cmd.exe	choice.exe
PID 988 wrote to memory of 1740	988	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe
"C:\Users\Admin\AppData\Local\Temp\b2418873bcfc63d4028e3ebada93030b77f50841862bf5bd5e3f71fe97f06c0b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1812
- 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:1464
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1680
- - C:\Users\Admin\AppData\Local\Temp\333.exe
    "C:\Users\Admin\AppData\Local\Temp\333.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1104
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\333.exe
      4⤵
      Suspicious use of WriteProcessMemory
      PID:988
    - - C:\Windows\system32\choice.exe
        
        choice /C Y /N /D Y /T 0
        5⤵
        
        PID:1740

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

1

T1102

Credential Access

Credentials in Files

2

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\333.exe

Filesize
4.0MB

MD5
ea2b810e41d2cf01faed23007e21dc1c

SHA1
f47c68304448f81dd59a5641f26a2affbd5d1bb8

SHA256
92245780525c0fec0ea8e8a9a6476a203854add640c090e2d66df35c0b4047c9

SHA512
da50d6afb203cc22022c7feb7314f6ee94587aeccbd0780514bf33b263afdd37fe94e711c860dfbbe27648b1c09bc3da33150276616d7c85b0fbb10d495184df

Download Submit
C:\Users\Admin\AppData\Local\Temp\333.exe

Filesize
4.0MB

MD5
ea2b810e41d2cf01faed23007e21dc1c

SHA1
f47c68304448f81dd59a5641f26a2affbd5d1bb8

SHA256
92245780525c0fec0ea8e8a9a6476a203854add640c090e2d66df35c0b4047c9

SHA512
da50d6afb203cc22022c7feb7314f6ee94587aeccbd0780514bf33b263afdd37fe94e711c860dfbbe27648b1c09bc3da33150276616d7c85b0fbb10d495184df

Download Submit
\Users\Admin\AppData\Local\Temp\333.exe

Filesize
4.0MB

MD5
ea2b810e41d2cf01faed23007e21dc1c

SHA1
f47c68304448f81dd59a5641f26a2affbd5d1bb8

SHA256
92245780525c0fec0ea8e8a9a6476a203854add640c090e2d66df35c0b4047c9

SHA512
da50d6afb203cc22022c7feb7314f6ee94587aeccbd0780514bf33b263afdd37fe94e711c860dfbbe27648b1c09bc3da33150276616d7c85b0fbb10d495184df

Download Submit
\Users\Admin\AppData\Local\Temp\333.exe

Filesize
4.0MB

MD5
ea2b810e41d2cf01faed23007e21dc1c

SHA1
f47c68304448f81dd59a5641f26a2affbd5d1bb8

SHA256
92245780525c0fec0ea8e8a9a6476a203854add640c090e2d66df35c0b4047c9

SHA512
da50d6afb203cc22022c7feb7314f6ee94587aeccbd0780514bf33b263afdd37fe94e711c860dfbbe27648b1c09bc3da33150276616d7c85b0fbb10d495184df

Download Submit
memory/988-79-0x0000000000000000-mapping.dmp

Download
memory/1104-82-0x0000000000280000-0x0000000001059000-memory.dmp

Filesize
13.8MB

Download
memory/1104-78-0x0000000000280000-0x0000000001059000-memory.dmp

Filesize
13.8MB

Download
memory/1104-76-0x0000000000000000-mapping.dmp

Download
memory/1464-61-0x000000006F080000-0x000000006F62B000-memory.dmp

Filesize
5.7MB

Download
memory/1464-60-0x000000006F080000-0x000000006F62B000-memory.dmp

Filesize
5.7MB

Download
memory/1464-57-0x0000000000000000-mapping.dmp

Download
memory/1464-59-0x000000006F080000-0x000000006F62B000-memory.dmp

Filesize
5.7MB

Download
memory/1680-67-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-72-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-70-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-63-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-62-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-66-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-68-0x000000000041ADAA-mapping.dmp

Download
memory/1680-65-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1740-80-0x0000000000000000-mapping.dmp

Download
memory/1812-54-0x0000000000AD0000-0x0000000000D02000-memory.dmp

Filesize
2.2MB

Download
memory/1812-56-0x000000000D710000-0x000000000D91E000-memory.dmp

Filesize
2.1MB

Download
memory/1812-55-0x0000000076191000-0x0000000076193000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads