redline | 1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2

Analysis

max time kernel
53s
max time network
72s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
27-03-2023 12:48

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General

Target

1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe
Size

687KB
MD5

df7ca19e6895e606ea1a943d59a7d976
SHA1

8661b451c4731709d8cae1635f2175ed06702523
SHA256

1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2
SHA512

daafea9d00fab0200a0367b63828f6802df2ddd79414c73873cf5db4636dc47002cb62e32754a9d451462c25627a7fbe711fdb39ad06d7bf3f0e4530f7f05c46
SSDEEP

12288:/MrJy90/XMFz2eCx0Q6jjqj2xXGXbOSpMwqeZ4fZpf9dUPKEv/:iyS+GxXijl2XbOSpMeOfZpLUP9v/

Score

10^/10

redline nice sony discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

sony

193.233.20.33:4125

Attributes

auth_value
1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

193.233.20.33:4125

Attributes

auth_value
a7371b75699e8bc7c51fb960e8ac9e81

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\DisableBehaviorMonitoring = "1"	pro9786.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro9786.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro9786.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro9786.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro9786.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/3160-180-0x00000000027B0000-0x00000000027F6000-memory.dmp	family_redline
behavioral1/memory/3160-181-0x0000000002830000-0x0000000002874000-memory.dmp	family_redline
behavioral1/memory/3160-182-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-183-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-185-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-187-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-189-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-191-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-193-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-195-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-197-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-199-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-201-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-203-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-205-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-207-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-209-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-211-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-213-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline
behavioral1/memory/3160-215-0x0000000002830000-0x000000000286E000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
3276	un833065.exe
3748	pro9786.exe
3160	qu8230.exe
3152	si692600.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	pro9786.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro9786.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	1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.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\\\""	1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un833065.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\\\""	un833065.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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3748	pro9786.exe
3748	pro9786.exe
3160	qu8230.exe
3160	qu8230.exe
3152	si692600.exe
3152	si692600.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3748	pro9786.exe
Token: SeDebugPrivilege	3160	qu8230.exe
Token: SeDebugPrivilege	3152	si692600.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3076 wrote to memory of 3276	3076	1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe	66
PID 3076 wrote to memory of 3276	3076	1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe	66
PID 3076 wrote to memory of 3276	3076	1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe	66
PID 3276 wrote to memory of 3748	3276	un833065.exe	67
PID 3276 wrote to memory of 3748	3276	un833065.exe	67
PID 3276 wrote to memory of 3748	3276	un833065.exe	67
PID 3276 wrote to memory of 3160	3276	un833065.exe	68
PID 3276 wrote to memory of 3160	3276	un833065.exe	68
PID 3276 wrote to memory of 3160	3276	un833065.exe	68
PID 3076 wrote to memory of 3152	3076	1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe	70
PID 3076 wrote to memory of 3152	3076	1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe	70
PID 3076 wrote to memory of 3152	3076	1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe	70

C:\Users\Admin\AppData\Local\Temp\1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe
"C:\Users\Admin\AppData\Local\Temp\1b43c24c46a6f942102bed02013e70dd36c0c2e850959fee804fea11e934bfd2.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3076
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un833065.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un833065.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3276
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9786.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9786.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3748
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8230.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8230.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3160
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si692600.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si692600.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3152

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\si692600.exe

Filesize
175KB

MD5
4b2da8d19073295fc26d01525921b8e4

SHA1
10520fcd17e172c5b08a117ec4d44f15b93ebb9b

SHA256
2617039f13331de2c327a4dbec938ff7f03fbe3810055f184de38b36f60c2f8c

SHA512
5f2edc2c3a93c8ee04ef97a61fb39293d5923b3e4d6a20dcba0ef00a28ca93cd89a70a9e85cc36ad80a8944747795755d62f8993b2828739f5217cc959b7e0c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si692600.exe

Filesize
175KB

MD5
4b2da8d19073295fc26d01525921b8e4

SHA1
10520fcd17e172c5b08a117ec4d44f15b93ebb9b

SHA256
2617039f13331de2c327a4dbec938ff7f03fbe3810055f184de38b36f60c2f8c

SHA512
5f2edc2c3a93c8ee04ef97a61fb39293d5923b3e4d6a20dcba0ef00a28ca93cd89a70a9e85cc36ad80a8944747795755d62f8993b2828739f5217cc959b7e0c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un833065.exe

Filesize
545KB

MD5
9b64a6bdc41d8948c75ef149e9ec9ba7

SHA1
b6c13d0bcb13ef7b7ac207cecf3dad396c751967

SHA256
e3b3eb1b82bfb05d4b863f940893cb8a333372f44516c06eb9dfcb559ae71fd0

SHA512
32ead8d9ce0584015b298a8d98beb4c9e8ce026611d8f66d794c34ce19b1c93818cde62d6180ee140f1b8d5d2f724da410e63dd79713e80ce9629a1cf8ff122d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un833065.exe

Filesize
545KB

MD5
9b64a6bdc41d8948c75ef149e9ec9ba7

SHA1
b6c13d0bcb13ef7b7ac207cecf3dad396c751967

SHA256
e3b3eb1b82bfb05d4b863f940893cb8a333372f44516c06eb9dfcb559ae71fd0

SHA512
32ead8d9ce0584015b298a8d98beb4c9e8ce026611d8f66d794c34ce19b1c93818cde62d6180ee140f1b8d5d2f724da410e63dd79713e80ce9629a1cf8ff122d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9786.exe

Filesize
300KB

MD5
8db4ca970d331f7b0e4af64f68945adb

SHA1
79dee32ced89c790051cf94a9123728511e00c3e

SHA256
06a2135eb93b85cf04366c8d427e813b408d698982028e6e0f95b393cdfa7732

SHA512
ccdfc0568cadb0a18d96ffad019885f1c75e3c277aa28519330b527b4032ad5e49dc7b4d14c9c7daedc094ab07da66512d0839f6e5b02adc517bac8b51ab02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9786.exe

Filesize
300KB

MD5
8db4ca970d331f7b0e4af64f68945adb

SHA1
79dee32ced89c790051cf94a9123728511e00c3e

SHA256
06a2135eb93b85cf04366c8d427e813b408d698982028e6e0f95b393cdfa7732

SHA512
ccdfc0568cadb0a18d96ffad019885f1c75e3c277aa28519330b527b4032ad5e49dc7b4d14c9c7daedc094ab07da66512d0839f6e5b02adc517bac8b51ab02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8230.exe

Filesize
359KB

MD5
b40c6e2859923bebb0035b410acee897

SHA1
0fb46b1a347e3ff626a18e2afa6519c3a7891a57

SHA256
86033f0fcb200144c9f64dfda47bc22e912be5ad469b8f6d06e99a4656ad2030

SHA512
d2c1b52f804bc265345e138837088dbda8a08f216cc3839c228cd8e9be4870998f6cc6a974576f87fef39ec833567032dfc1aacef75ae8734713ae6823957ae0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8230.exe

Filesize
359KB

MD5
b40c6e2859923bebb0035b410acee897

SHA1
0fb46b1a347e3ff626a18e2afa6519c3a7891a57

SHA256
86033f0fcb200144c9f64dfda47bc22e912be5ad469b8f6d06e99a4656ad2030

SHA512
d2c1b52f804bc265345e138837088dbda8a08f216cc3839c228cd8e9be4870998f6cc6a974576f87fef39ec833567032dfc1aacef75ae8734713ae6823957ae0

Download Submit
memory/3152-1116-0x00000000058D0000-0x00000000058E0000-memory.dmp

Filesize
64KB

Download
memory/3152-1115-0x0000000005860000-0x00000000058AB000-memory.dmp

Filesize
300KB

Download
memory/3152-1114-0x0000000000FE0000-0x0000000001012000-memory.dmp

Filesize
200KB

Download
memory/3160-1092-0x0000000005990000-0x0000000005F96000-memory.dmp

Filesize
6.0MB

Download
memory/3160-1095-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/3160-1108-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/3160-1107-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/3160-1106-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/3160-1105-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/3160-1104-0x0000000006870000-0x0000000006D9C000-memory.dmp

Filesize
5.2MB

Download
memory/3160-1103-0x00000000066A0000-0x0000000006862000-memory.dmp

Filesize
1.8MB

Download
memory/3160-1101-0x0000000006630000-0x0000000006680000-memory.dmp

Filesize
320KB

Download
memory/3160-1100-0x00000000065B0000-0x0000000006626000-memory.dmp

Filesize
472KB

Download
memory/3160-1099-0x00000000062E0000-0x0000000006372000-memory.dmp

Filesize
584KB

Download
memory/3160-1098-0x00000000056F0000-0x0000000005756000-memory.dmp

Filesize
408KB

Download
memory/3160-1097-0x0000000005590000-0x00000000055DB000-memory.dmp

Filesize
300KB

Download
memory/3160-1096-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/3160-1094-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

Filesize
72KB

Download
memory/3160-1093-0x0000000005380000-0x000000000548A000-memory.dmp

Filesize
1.0MB

Download
memory/3160-221-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/3160-223-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/3160-218-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/3160-217-0x0000000000720000-0x000000000076B000-memory.dmp

Filesize
300KB

Download
memory/3160-215-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-213-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-180-0x00000000027B0000-0x00000000027F6000-memory.dmp

Filesize
280KB

Download
memory/3160-181-0x0000000002830000-0x0000000002874000-memory.dmp

Filesize
272KB

Download
memory/3160-182-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-183-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-185-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-187-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-189-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-191-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-193-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-195-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-197-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-199-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-201-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-203-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-205-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-207-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-209-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3160-211-0x0000000002830000-0x000000000286E000-memory.dmp

Filesize
248KB

Download
memory/3748-163-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-135-0x00000000022F0000-0x000000000230A000-memory.dmp

Filesize
104KB

Download
memory/3748-141-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3748-173-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3748-172-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3748-171-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3748-140-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3748-170-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/3748-169-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-143-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-167-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-165-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-175-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/3748-142-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-145-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-157-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-155-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-153-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-151-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-149-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-147-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/3748-159-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

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memory/3748-139-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

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memory/3748-138-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

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memory/3748-137-0x0000000002370000-0x0000000002388000-memory.dmp

Filesize
96KB

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memory/3748-136-0x0000000004DD0000-0x00000000052CE000-memory.dmp

Filesize
5.0MB

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memory/3748-161-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

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