redline | 96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106

Resubmissions

29-10-2024 12:53

241029-p43w1svhqq 10

17-02-2023 04:03

230217-emb2vsdb7t 10

Analysis

max time kernel
89s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
17-02-2023 04:03

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General

Target

96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe
Size

701KB
MD5

a2e04ca89b75e907f1dbf7df13c6cd79
SHA1

a74db2ebdb369c49c0945ab1e6aa426702ccf832
SHA256

96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106
SHA512

9c2d9a3c318e958862ab7865bfd9c83f5a42ae83993103fc2393c0029ef9e2c0258ae53fa53442022903efd3f5c5c9b2dd25cc0f4411d7d4d38971334f41b314
SSDEEP

12288:nMr9y90DrxGGlfwh4VvQiYhHTaR1xPGAAshMQT65HGhcl4NEtHXTJ1r6Jz:GyKxGGlfweQiNx9MQT65HGmOYHXvr6Jz

Score

10^/10

redline dubka nock discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

dubka

193.233.20.13:4136

Attributes

auth_value
e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

nock

176.113.115.17:4132

Attributes

auth_value
f32d3c6ff0a9a7632c60a2b045a9cde6

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	kSl11sK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	kSl11sK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	kSl11sK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	kSl11sK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	kSl11sK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	kSl11sK.exe

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

Executes dropped EXE 6 IoCs

pid	Process
4724	daF1262.exe
3064	dWF5048.exe
3588	kSl11sK.exe
3604	nCz99Yl.exe
2100	obD87pX.exe
2280	pDi43zb.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 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	kSl11sK.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 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	daF1262.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\\\""	daF1262.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	dWF5048.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	dWF5048.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.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\\\""	96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3696	2100	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3588	kSl11sK.exe
3588	kSl11sK.exe
3604	nCz99Yl.exe
3604	nCz99Yl.exe
2100	obD87pX.exe
2100	obD87pX.exe
2280	pDi43zb.exe
2280	pDi43zb.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3588	kSl11sK.exe
Token: SeDebugPrivilege	3604	nCz99Yl.exe
Token: SeDebugPrivilege	2100	obD87pX.exe
Token: SeDebugPrivilege	2280	pDi43zb.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 4724	4824	96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe	81
PID 4824 wrote to memory of 4724	4824	96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe	81
PID 4824 wrote to memory of 4724	4824	96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe	81
PID 4724 wrote to memory of 3064	4724	daF1262.exe	82
PID 4724 wrote to memory of 3064	4724	daF1262.exe	82
PID 4724 wrote to memory of 3064	4724	daF1262.exe	82
PID 3064 wrote to memory of 3588	3064	dWF5048.exe	83
PID 3064 wrote to memory of 3588	3064	dWF5048.exe	83
PID 3064 wrote to memory of 3604	3064	dWF5048.exe	84
PID 3064 wrote to memory of 3604	3064	dWF5048.exe	84
PID 3064 wrote to memory of 3604	3064	dWF5048.exe	84
PID 4724 wrote to memory of 2100	4724	daF1262.exe	85
PID 4724 wrote to memory of 2100	4724	daF1262.exe	85
PID 4724 wrote to memory of 2100	4724	daF1262.exe	85
PID 4824 wrote to memory of 2280	4824	96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe	89
PID 4824 wrote to memory of 2280	4824	96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe	89
PID 4824 wrote to memory of 2280	4824	96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe	89

C:\Users\Admin\AppData\Local\Temp\96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe
"C:\Users\Admin\AppData\Local\Temp\96839af0c862452df4c7174046558bb5ecac81b946fc3be678d12959cb28b106.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\daF1262.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\daF1262.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4724
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWF5048.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWF5048.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3064
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kSl11sK.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kSl11sK.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3588
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nCz99Yl.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nCz99Yl.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3604
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\obD87pX.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\obD87pX.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2100
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 1360
      4⤵
      Program crash
      PID:3696
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pDi43zb.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pDi43zb.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2100 -ip 2100
1⤵
PID:3880

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

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\daF1262.exe

Filesize
557KB

MD5
619c138337edcca6fcbdcb8c4564a80c

SHA1
1b8e45567474d7b0323c357498abcbeee1c28970

SHA256
d025c08b6ee9b639f747373a432cb0c5649461ecd69beb5e6d8493831798a9ef

SHA512
23f414cd7df49d81de3bc7fbd7760b59b845261e6e1b9313f5566543e0a2ff3734f3a447be749b39d20968bb58288d39187019686880bf034946c8a7c2212c43

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\daF1262.exe

Filesize
557KB

MD5
619c138337edcca6fcbdcb8c4564a80c

SHA1
1b8e45567474d7b0323c357498abcbeee1c28970

SHA256
d025c08b6ee9b639f747373a432cb0c5649461ecd69beb5e6d8493831798a9ef

SHA512
23f414cd7df49d81de3bc7fbd7760b59b845261e6e1b9313f5566543e0a2ff3734f3a447be749b39d20968bb58288d39187019686880bf034946c8a7c2212c43

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pDi43zb.exe

Filesize
175KB

MD5
8f2223375414f5a6708a342a1efb714e

SHA1
b9342d91cef91c550ec054e4ef8ad8a8785f06a0

SHA256
38a3186a175d2d3a7f9216f6b8df67264f1a38d320547b7016d4d2f9ad2b845e

SHA512
1af0d38a90d91ec07fd91a89cff7997c6159ad2c5bbed1ac8cd90a364f99766c3a01787713699414801b6f00bbfa5bb30ae66dee98b71628f019b78dee7a368e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pDi43zb.exe

Filesize
175KB

MD5
8f2223375414f5a6708a342a1efb714e

SHA1
b9342d91cef91c550ec054e4ef8ad8a8785f06a0

SHA256
38a3186a175d2d3a7f9216f6b8df67264f1a38d320547b7016d4d2f9ad2b845e

SHA512
1af0d38a90d91ec07fd91a89cff7997c6159ad2c5bbed1ac8cd90a364f99766c3a01787713699414801b6f00bbfa5bb30ae66dee98b71628f019b78dee7a368e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWF5048.exe

Filesize
202KB

MD5
0531086886be66c79ce15e02546ea111

SHA1
217996be5f6adf6a81d54715bd2f5fdfee2f2f71

SHA256
ec05e6ba1c972e1ada4979d011654c995505fd3d27d8f7ae4d39e8f4020aaf1d

SHA512
24eb008971575a97c2c4dee60adb26beeec9bb8dff4f612a62af057a0a4de592af6e384e7c8f9fce874913aea1368e538c0b18dfd0d27f4ac0c2ac391e8d23d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWF5048.exe

Filesize
202KB

MD5
0531086886be66c79ce15e02546ea111

SHA1
217996be5f6adf6a81d54715bd2f5fdfee2f2f71

SHA256
ec05e6ba1c972e1ada4979d011654c995505fd3d27d8f7ae4d39e8f4020aaf1d

SHA512
24eb008971575a97c2c4dee60adb26beeec9bb8dff4f612a62af057a0a4de592af6e384e7c8f9fce874913aea1368e538c0b18dfd0d27f4ac0c2ac391e8d23d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\obD87pX.exe

Filesize
353KB

MD5
94f5bbd7361fb45db933ad6822a44d6e

SHA1
ab1b9d0cb3048695c2bb652a6070b4f7e783bb5c

SHA256
91b28b1274413d5d47917d8e88616e6fa7bc9e7d05e707626126fb34e03e77ed

SHA512
967bba2af8862311bfed70346086e5643d35a8938811604168dd955ae2b258c7012da70479cd1c6a50a4ac18a1871ab8e7ffe7ede965f797c5841cd77905af97

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\obD87pX.exe

Filesize
353KB

MD5
94f5bbd7361fb45db933ad6822a44d6e

SHA1
ab1b9d0cb3048695c2bb652a6070b4f7e783bb5c

SHA256
91b28b1274413d5d47917d8e88616e6fa7bc9e7d05e707626126fb34e03e77ed

SHA512
967bba2af8862311bfed70346086e5643d35a8938811604168dd955ae2b258c7012da70479cd1c6a50a4ac18a1871ab8e7ffe7ede965f797c5841cd77905af97

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kSl11sK.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kSl11sK.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nCz99Yl.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nCz99Yl.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
memory/2100-163-0x0000000000890000-0x00000000008DB000-memory.dmp

Filesize
300KB

Download
memory/2100-167-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2100-166-0x00000000007B3000-0x00000000007E1000-memory.dmp

Filesize
184KB

Download
memory/2100-165-0x00000000007B3000-0x00000000007E1000-memory.dmp

Filesize
184KB

Download
memory/2100-164-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2100-162-0x00000000007B3000-0x00000000007E1000-memory.dmp

Filesize
184KB

Download
memory/2280-171-0x00000000002F0000-0x0000000000322000-memory.dmp

Filesize
200KB

Download
memory/3588-142-0x00007FF9704A0000-0x00007FF970F61000-memory.dmp

Filesize
10.8MB

Download
memory/3588-143-0x00007FF9704A0000-0x00007FF970F61000-memory.dmp

Filesize
10.8MB

Download
memory/3588-141-0x00000000007B0000-0x00000000007BA000-memory.dmp

Filesize
40KB

Download
memory/3604-150-0x00000000054E0000-0x00000000054F2000-memory.dmp

Filesize
72KB

Download
memory/3604-148-0x0000000005A30000-0x0000000006048000-memory.dmp

Filesize
6.1MB

Download
memory/3604-153-0x00000000063F0000-0x0000000006482000-memory.dmp

Filesize
584KB

Download
memory/3604-152-0x0000000005840000-0x00000000058A6000-memory.dmp

Filesize
408KB

Download
memory/3604-151-0x0000000005540000-0x000000000557C000-memory.dmp

Filesize
240KB

Download
memory/3604-155-0x00000000066A0000-0x0000000006716000-memory.dmp

Filesize
472KB

Download
memory/3604-149-0x00000000055A0000-0x00000000056AA000-memory.dmp

Filesize
1.0MB

Download
memory/3604-154-0x0000000006A40000-0x0000000006FE4000-memory.dmp

Filesize
5.6MB

Download
memory/3604-147-0x0000000000B00000-0x0000000000B32000-memory.dmp

Filesize
200KB

Download
memory/3604-158-0x00000000076F0000-0x0000000007C1C000-memory.dmp

Filesize
5.2MB

Download
memory/3604-157-0x0000000006FF0000-0x00000000071B2000-memory.dmp

Filesize
1.8MB

Download
memory/3604-156-0x0000000006620000-0x0000000006670000-memory.dmp

Filesize
320KB

Download