redline | bc5104f33b5a19b048ddb58e9bae390514d78631341acd9e098ffdb7114dbeef

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
15-11-2022 05:46

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General

Target

2423.sfx.exe
Size

368KB
MD5

a8b5a827e530c0eccd598e882c45ee16
SHA1

56b7d4c0b5022a504696ca5ac17218e88d7869e3
SHA256

bc5104f33b5a19b048ddb58e9bae390514d78631341acd9e098ffdb7114dbeef
SHA512

091100a2200e910fad098246cfbb151672074a3b5b32b4facf759e7541cc19b13411cf619730e6befc4aa2b13255de33c48ed23f1adabcd1a167e3a52a2cb5fe
SSDEEP

6144:2TouKrWBEu3/Z2lpGDHU3ykJotX+t41/pJ1FBPoWPJ8:2ToPWBv/cpGrU3yVtX+t4Vp/FBgeC

Score

10^/10

redline 5 infostealer

Malware Config

Extracted

Family

redline

Botnet

95.217.102.105:23728

Attributes

auth_value
296895f62ea120f06c6fcec4dcc5ed5b

Signatures

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

RedLine payload 7 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\2423.exe	family_redline
\Users\Admin\AppData\Local\Temp\2423.exe	family_redline
\Users\Admin\AppData\Local\Temp\2423.exe	family_redline
\Users\Admin\AppData\Local\Temp\2423.exe	family_redline
C:\Users\Admin\AppData\Local\Temp\2423.exe	family_redline
C:\Users\Admin\AppData\Local\Temp\2423.exe	family_redline
behavioral1/memory/112-62-0x0000000000FB0000-0x0000000000FD8000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

2423.exe

pid process

112 2423.exe
Loads dropped DLL 4 IoCs

Processes:

2423.sfx.exe

pid process

1388 2423.sfx.exe
1388 2423.sfx.exe
1388 2423.sfx.exe
1388 2423.sfx.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
112	2423.exe

pid	process
1388	2423.sfx.exe
1388	2423.sfx.exe
1388	2423.sfx.exe
1388	2423.sfx.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

2423.sfx.exe

description	pid	process	target process
PID 1388 wrote to memory of 112	1388	2423.sfx.exe	2423.exe
PID 1388 wrote to memory of 112	1388	2423.sfx.exe	2423.exe
PID 1388 wrote to memory of 112	1388	2423.sfx.exe	2423.exe
PID 1388 wrote to memory of 112	1388	2423.sfx.exe	2423.exe

C:\Users\Admin\AppData\Local\Temp\2423.sfx.exe
"C:\Users\Admin\AppData\Local\Temp\2423.sfx.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1388

C:\Users\Admin\AppData\Local\Temp\2423.exe
"C:\Users\Admin\AppData\Local\Temp\2423.exe"
2⤵
- Executes dropped EXE
PID:112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2423.exe
Filesize
137KB

MD5
adc399546530652e758999013f00367b

SHA1
60a843608baf23cc7789c68fc426f20b6dc29b41

SHA256
54d46f61cafb33d18862e4045a20d3dd802db35445be84c255bb62a50f5fcb65

SHA512
4dcc9a01e98aac84d44d3aa604809438903f2a4d004e01f07ce54a2ac01c55091015567019648c825140a33b4653b38ba9bf13ef1a9ef314c33cb0f18e1c5ad6

Download Submit
C:\Users\Admin\AppData\Local\Temp\2423.exe
Filesize
137KB

MD5
adc399546530652e758999013f00367b

SHA1
60a843608baf23cc7789c68fc426f20b6dc29b41

SHA256
54d46f61cafb33d18862e4045a20d3dd802db35445be84c255bb62a50f5fcb65

SHA512
4dcc9a01e98aac84d44d3aa604809438903f2a4d004e01f07ce54a2ac01c55091015567019648c825140a33b4653b38ba9bf13ef1a9ef314c33cb0f18e1c5ad6

Download Submit
\Users\Admin\AppData\Local\Temp\2423.exe
Filesize
137KB

MD5
adc399546530652e758999013f00367b

SHA1
60a843608baf23cc7789c68fc426f20b6dc29b41

SHA256
54d46f61cafb33d18862e4045a20d3dd802db35445be84c255bb62a50f5fcb65

SHA512
4dcc9a01e98aac84d44d3aa604809438903f2a4d004e01f07ce54a2ac01c55091015567019648c825140a33b4653b38ba9bf13ef1a9ef314c33cb0f18e1c5ad6

Download Submit
\Users\Admin\AppData\Local\Temp\2423.exe
Filesize
137KB

MD5
adc399546530652e758999013f00367b

SHA1
60a843608baf23cc7789c68fc426f20b6dc29b41

SHA256
54d46f61cafb33d18862e4045a20d3dd802db35445be84c255bb62a50f5fcb65

SHA512
4dcc9a01e98aac84d44d3aa604809438903f2a4d004e01f07ce54a2ac01c55091015567019648c825140a33b4653b38ba9bf13ef1a9ef314c33cb0f18e1c5ad6

Download Submit
\Users\Admin\AppData\Local\Temp\2423.exe
Filesize
137KB

MD5
adc399546530652e758999013f00367b

SHA1
60a843608baf23cc7789c68fc426f20b6dc29b41

SHA256
54d46f61cafb33d18862e4045a20d3dd802db35445be84c255bb62a50f5fcb65

SHA512
4dcc9a01e98aac84d44d3aa604809438903f2a4d004e01f07ce54a2ac01c55091015567019648c825140a33b4653b38ba9bf13ef1a9ef314c33cb0f18e1c5ad6

Download Submit
\Users\Admin\AppData\Local\Temp\2423.exe
Filesize
137KB

MD5
adc399546530652e758999013f00367b

SHA1
60a843608baf23cc7789c68fc426f20b6dc29b41

SHA256
54d46f61cafb33d18862e4045a20d3dd802db35445be84c255bb62a50f5fcb65

SHA512
4dcc9a01e98aac84d44d3aa604809438903f2a4d004e01f07ce54a2ac01c55091015567019648c825140a33b4653b38ba9bf13ef1a9ef314c33cb0f18e1c5ad6

Download Submit
memory/112-59-0x0000000000000000-mapping.dmp

Download
memory/112-62-0x0000000000FB0000-0x0000000000FD8000-memory.dmp

Filesize
160KB

Download
memory/1388-54-0x00000000768A1000-0x00000000768A3000-memory.dmp

Filesize
8KB

Download