redline | 099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809

Analysis

max time kernel
144s
max time network
149s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
03/05/2023, 22:06

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General

Target

099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe
Size

566KB
MD5

417506a7d99eb6b7e08667a2e42a4568
SHA1

f338f6a5d2a1eb66effd8c799b4aead5d96a8c29
SHA256

099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809
SHA512

099973cb02835cf9d73fb12e1a03a97c59de1fb66c46c9de5fd7409537f87e9e09181c2a4441590c296c70775e4fb84e0f1b4f70265549e88634af35feeb14cf
SSDEEP

12288:kMrTy90VDzI7Zk1tUqlG3Rd/WKHX2C7OzjY9:fy0zI7ZkkJT/WdCt9

Score

10^/10

redline darm discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

darm

217.196.96.56:4138

Attributes

auth_value
d88ac8ccc04ab9979b04b46313db1648

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	l2539626.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	l2539626.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	l2539626.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	l2539626.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	l2539626.exe

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

Executes dropped EXE 4 IoCs

pid	Process
3448	y8051432.exe
3960	k3015004.exe
396	l2539626.exe
2052	m6723470.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

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	l2539626.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	l2539626.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	y8051432.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y8051432.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 9 IoCs

pid	pid_target	Process	procid_target
3560	2052	WerFault.exe	70
3980	2052	WerFault.exe	70
3724	2052	WerFault.exe	70
3684	2052	WerFault.exe	70
340	2052	WerFault.exe	70
228	2052	WerFault.exe	70
1256	2052	WerFault.exe	70
2428	2052	WerFault.exe	70
3296	2052	WerFault.exe	70

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3960	k3015004.exe
3960	k3015004.exe
396	l2539626.exe
396	l2539626.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3960	k3015004.exe
Token: SeDebugPrivilege	396	l2539626.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2052	m6723470.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 3448	2652	099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe	66
PID 2652 wrote to memory of 3448	2652	099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe	66
PID 2652 wrote to memory of 3448	2652	099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe	66
PID 3448 wrote to memory of 3960	3448	y8051432.exe	67
PID 3448 wrote to memory of 3960	3448	y8051432.exe	67
PID 3448 wrote to memory of 3960	3448	y8051432.exe	67
PID 3448 wrote to memory of 396	3448	y8051432.exe	69
PID 3448 wrote to memory of 396	3448	y8051432.exe	69
PID 3448 wrote to memory of 396	3448	y8051432.exe	69
PID 2652 wrote to memory of 2052	2652	099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe	70
PID 2652 wrote to memory of 2052	2652	099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe	70
PID 2652 wrote to memory of 2052	2652	099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe	70

C:\Users\Admin\AppData\Local\Temp\099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe
"C:\Users\Admin\AppData\Local\Temp\099cb9c1363c3e6efec1b9eb9f1e4a2681a7adb4d88b966d32026ab2dcb2e809.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8051432.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8051432.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3448
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3015004.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3015004.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3960
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2539626.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2539626.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6723470.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6723470.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 616
    3⤵
    - Program crash
    PID:3560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 696
    3⤵
    - Program crash
    PID:3980
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 836
    3⤵
    - Program crash
    PID:3724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 844
    3⤵
    - Program crash
    PID:3684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 872
    3⤵
    - Program crash
    PID:340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 848
    3⤵
    - Program crash
    PID:228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1128
    3⤵
    - Program crash
    PID:1256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1152
    3⤵
    - Program crash
    PID:2428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1180
    3⤵
    - Program crash
    PID:3296

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6723470.exe

Filesize
268KB

MD5
d48f3c9103f4936284248ccdd29c0d3c

SHA1
87246492bb7e7385bd472e0120398f16eae2fc50

SHA256
76792c8abdc345ba6147fa23d58a23ffbba4e442b9a9969819806d7d6b07bc1a

SHA512
eddd48e28ac3a0eadb0ebf441ca513cfb9bc4fff07ba7353bae0416d8eabc90a2625268d46fc466f5e4492a5f58239036548d592b3550e82ff80af96da9eb380

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6723470.exe

Filesize
268KB

MD5
d48f3c9103f4936284248ccdd29c0d3c

SHA1
87246492bb7e7385bd472e0120398f16eae2fc50

SHA256
76792c8abdc345ba6147fa23d58a23ffbba4e442b9a9969819806d7d6b07bc1a

SHA512
eddd48e28ac3a0eadb0ebf441ca513cfb9bc4fff07ba7353bae0416d8eabc90a2625268d46fc466f5e4492a5f58239036548d592b3550e82ff80af96da9eb380

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8051432.exe

Filesize
307KB

MD5
61de670f06cf13f0b881ffc5635a737f

SHA1
d1cda566865b6a2db5230b6fce7b166b4e52e360

SHA256
4a5005e7064cf4eebb18c63fd71e68b571ea70ff1fbb85d6fe48d0960317d198

SHA512
646403e498c08f64e456bd89b7cc8e898ab872bb075019ac6c64b1cf59eecc705cd536c5a371e687c663abef7186f288d85afebd1aab8fdb87ff510fcdfd44ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8051432.exe

Filesize
307KB

MD5
61de670f06cf13f0b881ffc5635a737f

SHA1
d1cda566865b6a2db5230b6fce7b166b4e52e360

SHA256
4a5005e7064cf4eebb18c63fd71e68b571ea70ff1fbb85d6fe48d0960317d198

SHA512
646403e498c08f64e456bd89b7cc8e898ab872bb075019ac6c64b1cf59eecc705cd536c5a371e687c663abef7186f288d85afebd1aab8fdb87ff510fcdfd44ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3015004.exe

Filesize
168KB

MD5
762b3d6e795e9cc5ac86aff217a6b7b2

SHA1
9e1e73cc2982198bd4a2863e565cb4362a6ca90c

SHA256
df67db6fb21a3b0d13fe1b15e0b90383e35cb2ee0c7b2232e67b49a0656a718d

SHA512
f70f4875940409329658734c41c973c8cc80295cb4ba65244c5475d484b8dee185a55dedddc415f26495d05d227a956b142827af976edc3e2c041909a4616e4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3015004.exe

Filesize
168KB

MD5
762b3d6e795e9cc5ac86aff217a6b7b2

SHA1
9e1e73cc2982198bd4a2863e565cb4362a6ca90c

SHA256
df67db6fb21a3b0d13fe1b15e0b90383e35cb2ee0c7b2232e67b49a0656a718d

SHA512
f70f4875940409329658734c41c973c8cc80295cb4ba65244c5475d484b8dee185a55dedddc415f26495d05d227a956b142827af976edc3e2c041909a4616e4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2539626.exe

Filesize
178KB

MD5
d79f7557142419e9ea6fccc0b386d869

SHA1
9d75c99c3538adc831f3cace4a0b4319c5a78c2b

SHA256
b755974ed8a0cbc51e04501f5a6b752803dac2068471eb133f9f4219c36907f3

SHA512
412e433a29780f2ae9d1c484124e137f84787ad29fd8c779f976ff131b68bb0e479673972145e3501ad27d7f60a1e9f2382ddcbe311a45e63dc0237799c06a8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2539626.exe

Filesize
178KB

MD5
d79f7557142419e9ea6fccc0b386d869

SHA1
9d75c99c3538adc831f3cace4a0b4319c5a78c2b

SHA256
b755974ed8a0cbc51e04501f5a6b752803dac2068471eb133f9f4219c36907f3

SHA512
412e433a29780f2ae9d1c484124e137f84787ad29fd8c779f976ff131b68bb0e479673972145e3501ad27d7f60a1e9f2382ddcbe311a45e63dc0237799c06a8a

Download Submit
memory/396-175-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-180-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/396-183-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-184-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/396-186-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-179-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-182-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/396-177-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-173-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-171-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-169-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-167-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-165-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-154-0x00000000022A0000-0x00000000022BA000-memory.dmp

Filesize
104KB

Download
memory/396-155-0x00000000024C0000-0x00000000024D8000-memory.dmp

Filesize
96KB

Download
memory/396-156-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-157-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-159-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-161-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/396-163-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/2052-192-0x00000000006D0000-0x0000000000705000-memory.dmp

Filesize
212KB

Download
memory/2052-193-0x0000000000400000-0x00000000006C4000-memory.dmp

Filesize
2.8MB

Download
memory/3960-140-0x0000000004990000-0x00000000049CE000-memory.dmp

Filesize
248KB

Download
memory/3960-144-0x0000000004F00000-0x0000000004F92000-memory.dmp

Filesize
584KB

Download
memory/3960-147-0x0000000005AB0000-0x0000000005B00000-memory.dmp

Filesize
320KB

Download
memory/3960-137-0x0000000005150000-0x0000000005756000-memory.dmp

Filesize
6.0MB

Download
memory/3960-146-0x0000000006170000-0x000000000666E000-memory.dmp

Filesize
5.0MB

Download
memory/3960-145-0x0000000004E60000-0x0000000004EC6000-memory.dmp

Filesize
408KB

Download
memory/3960-138-0x0000000004C50000-0x0000000004D5A000-memory.dmp

Filesize
1.0MB

Download
memory/3960-148-0x0000000006670000-0x0000000006832000-memory.dmp

Filesize
1.8MB

Download
memory/3960-143-0x0000000004DE0000-0x0000000004E56000-memory.dmp

Filesize
472KB

Download
memory/3960-142-0x0000000004A30000-0x0000000004A40000-memory.dmp

Filesize
64KB

Download
memory/3960-141-0x00000000049D0000-0x0000000004A1B000-memory.dmp

Filesize
300KB

Download
memory/3960-136-0x0000000002460000-0x0000000002466000-memory.dmp

Filesize
24KB

Download
memory/3960-135-0x0000000000100000-0x0000000000130000-memory.dmp

Filesize
192KB

Download
memory/3960-149-0x00000000083F0000-0x000000000891C000-memory.dmp

Filesize
5.2MB

Download
memory/3960-139-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download