redline | 4f00b00b2d2ce1ded6a266c9c0a999d81428c7f818df41eece26010da4b9a1bf

Analysis

max time kernel
42s
max time network
79s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 18:39

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General

Target

3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe
Size

2.5MB
MD5

37d57f7ed22713bb64c248e865beab23
SHA1

bb6a150d5b5353e7d785b9e3f15ddb1d60db0612
SHA256

3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7
SHA512

e9dbfe5de8b046489771f2dafad54ac0591aa5c69ad68c5450e6f5519a8cf396a44f096ae85ffa05ae1af272c8eb1ed2a4b7d1c98ba2dde565f3d56d49cb6c4f
SSDEEP

49152:Duz9O+na8s0uEaPZRpcmsVsCNMSh/y/RVpRnQXz2:DuhOMsGaPZRNesCNZ6/RfRQXz2

Score

10^/10

redline 1310 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

1310

79.137.192.57:48771

Attributes

auth_value
feb5f5c29913f32658637e553762a40e

Signatures

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

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/memory/1428-56-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1428-61-0x000000000042216E-mapping.dmp	family_redline
behavioral1/memory/1428-62-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1428-63-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
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

description	pid	Process	procid_target
PID 948 set thread context of 1428	948	3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1428	vbc.exe
1428	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1428	vbc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 1428	948	3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe	29
PID 948 wrote to memory of 1428	948	3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe	29
PID 948 wrote to memory of 1428	948	3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe	29
PID 948 wrote to memory of 1428	948	3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe	29
PID 948 wrote to memory of 1428	948	3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe	29
PID 948 wrote to memory of 1428	948	3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe	29

C:\Users\Admin\AppData\Local\Temp\3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe
"C:\Users\Admin\AppData\Local\Temp\3a3538c69497117eed0c401d2885cc81f48caac0074846296251696ecc7c39a7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:948
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1428-54-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1428-56-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1428-62-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1428-63-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1428-64-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download