redline | dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc

Analysis

max time kernel
98s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01/04/2023, 11:37

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General

Target

dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe
Size

531KB
MD5

b1507b9cd0b170821cc2d6fe2c4097f6
SHA1

0d8f3e577b46a3a7610143c8468a71cce2ddbb2a
SHA256

dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc
SHA512

eddd5852660bfdfad12da438a83b554858586a06e2abf39f57b519aa46d8be9ac3bfb379826a6ea8d8b1d8f3e21dcb4b67557c0233229ff02dc3c7e09b977134
SSDEEP

12288:wMrqy90+sXdSt/S3oPbjJmv51oV1kfwPa57+DD/:KyyXddoPbEM1a7I

Score

10^/10

redline rosn spora discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

176.113.115.145:4125

Attributes

auth_value
441b39ab37774b2ca9931c31e1bc6071

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr682944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr682944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr682944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr682944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr682944.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr682944.exe

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

RedLine payload 33 IoCs

resource	yara_rule
behavioral1/memory/492-158-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-159-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-161-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-163-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-165-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-167-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-169-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-171-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-173-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-175-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-177-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-179-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-181-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-183-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-185-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-187-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-189-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-191-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-193-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-195-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-197-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-199-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-201-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-203-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-205-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-207-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-209-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-211-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-213-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-215-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-217-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-219-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline
behavioral1/memory/492-221-0x0000000007150000-0x000000000718F000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
1924	ziet8081.exe
652	jr682944.exe
492	ku381639.exe
2452	lr451204.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"	jr682944.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	ziet8081.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\\\""	ziet8081.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.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\\\""	dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.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
4840	492	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
652	jr682944.exe
652	jr682944.exe
492	ku381639.exe
492	ku381639.exe
2452	lr451204.exe
2452	lr451204.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	652	jr682944.exe
Token: SeDebugPrivilege	492	ku381639.exe
Token: SeDebugPrivilege	2452	lr451204.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 1924	5048	dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe	83
PID 5048 wrote to memory of 1924	5048	dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe	83
PID 5048 wrote to memory of 1924	5048	dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe	83
PID 1924 wrote to memory of 652	1924	ziet8081.exe	84
PID 1924 wrote to memory of 652	1924	ziet8081.exe	84
PID 1924 wrote to memory of 492	1924	ziet8081.exe	85
PID 1924 wrote to memory of 492	1924	ziet8081.exe	85
PID 1924 wrote to memory of 492	1924	ziet8081.exe	85
PID 5048 wrote to memory of 2452	5048	dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe	91
PID 5048 wrote to memory of 2452	5048	dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe	91
PID 5048 wrote to memory of 2452	5048	dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe	91

C:\Users\Admin\AppData\Local\Temp\dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe
"C:\Users\Admin\AppData\Local\Temp\dcf054e345dd8f426fbf7c1d6b00bd6d545b9ab21241ecfa25197bee992377fc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziet8081.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziet8081.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1924
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr682944.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr682944.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:652
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku381639.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku381639.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:492
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 492 -s 1896
      4⤵
      Program crash
      PID:4840
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr451204.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr451204.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 492 -ip 492
1⤵
PID:1952

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\lr451204.exe

Filesize
176KB

MD5
f31e43e77eec0ee82027897b8cf8e2c6

SHA1
ec5b20827e2d5fdadab3cb595ed7cd5bd4e6f673

SHA256
c4aea6f251ecba22e41ed4ae684da6d290bda48254ac718a8c9e64940df4e30e

SHA512
9ec406087572d4736d14d97b32baf13fc6680ad78c2deca81a1a940034046d30efdf414d97418d0bb8503d3aa2b0d1142e41673a196f539d9a99aac84cbfa1e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr451204.exe

Filesize
176KB

MD5
f31e43e77eec0ee82027897b8cf8e2c6

SHA1
ec5b20827e2d5fdadab3cb595ed7cd5bd4e6f673

SHA256
c4aea6f251ecba22e41ed4ae684da6d290bda48254ac718a8c9e64940df4e30e

SHA512
9ec406087572d4736d14d97b32baf13fc6680ad78c2deca81a1a940034046d30efdf414d97418d0bb8503d3aa2b0d1142e41673a196f539d9a99aac84cbfa1e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziet8081.exe

Filesize
389KB

MD5
fef77f81a9b4f01240c6e839fd580991

SHA1
595d57c811154c56269dd382f532bb4d05cb3310

SHA256
dbcea9081a82afa6be1ff9adfe658fce599e059e09f28df410edde574fbeabff

SHA512
f70246267f33041b7713da040826e8daa4d81d417402fca496d42309c1dcc1287d8dbce9c68f86b35e81e631e6b6142fded32adf393fc09ae712ae1d18aa6d96

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziet8081.exe

Filesize
389KB

MD5
fef77f81a9b4f01240c6e839fd580991

SHA1
595d57c811154c56269dd382f532bb4d05cb3310

SHA256
dbcea9081a82afa6be1ff9adfe658fce599e059e09f28df410edde574fbeabff

SHA512
f70246267f33041b7713da040826e8daa4d81d417402fca496d42309c1dcc1287d8dbce9c68f86b35e81e631e6b6142fded32adf393fc09ae712ae1d18aa6d96

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr682944.exe

Filesize
12KB

MD5
a4cb641215ee47f285df25acd5b70c9c

SHA1
23787c6cfb129c3bd069d8867817e4d4d2754f7d

SHA256
088939fcce9169cb72794761fc0fd4968c1ca833d969563e60dacaef430496bf

SHA512
a22f3a3861b84bb57538ae7256138dfb2b49c9e583bd566fd68cd953166e78429eb4892f5ad3f17b34e9c0397a67c3ff6c421553798e56eac25d44e63f501443

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr682944.exe

Filesize
12KB

MD5
a4cb641215ee47f285df25acd5b70c9c

SHA1
23787c6cfb129c3bd069d8867817e4d4d2754f7d

SHA256
088939fcce9169cb72794761fc0fd4968c1ca833d969563e60dacaef430496bf

SHA512
a22f3a3861b84bb57538ae7256138dfb2b49c9e583bd566fd68cd953166e78429eb4892f5ad3f17b34e9c0397a67c3ff6c421553798e56eac25d44e63f501443

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku381639.exe

Filesize
355KB

MD5
5f47c92883cf6a14a8e15c6c4bd31ae3

SHA1
cb924fbf5008c17fad5d2e32ff74d651528c1995

SHA256
1482a956fa86f7347ab115daf1444fa45852cdf577bd9cb5ca5ac22e898568ad

SHA512
8d00ed8e21fe8509eb665d9b37997c531f28951b3e330b419c66a20ac97d3737e57c96fec8e6e850823a5c3fddf7b3eafe97d2203e0e0e54548ba35d7c5db783

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku381639.exe

Filesize
355KB

MD5
5f47c92883cf6a14a8e15c6c4bd31ae3

SHA1
cb924fbf5008c17fad5d2e32ff74d651528c1995

SHA256
1482a956fa86f7347ab115daf1444fa45852cdf577bd9cb5ca5ac22e898568ad

SHA512
8d00ed8e21fe8509eb665d9b37997c531f28951b3e330b419c66a20ac97d3737e57c96fec8e6e850823a5c3fddf7b3eafe97d2203e0e0e54548ba35d7c5db783

Download Submit
memory/492-153-0x00000000072B0000-0x0000000007854000-memory.dmp

Filesize
5.6MB

Download
memory/492-155-0x00000000072A0000-0x00000000072B0000-memory.dmp

Filesize
64KB

Download
memory/492-154-0x0000000004800000-0x000000000484B000-memory.dmp

Filesize
300KB

Download
memory/492-156-0x00000000072A0000-0x00000000072B0000-memory.dmp

Filesize
64KB

Download
memory/492-157-0x00000000072A0000-0x00000000072B0000-memory.dmp

Filesize
64KB

Download
memory/492-158-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-159-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-161-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-163-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-165-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-167-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-169-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-171-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-173-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-175-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-177-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-179-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-181-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-183-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-185-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-187-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-189-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-191-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-193-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-195-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-197-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-199-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-201-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-203-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-205-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-207-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-209-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-211-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-213-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-215-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-217-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-219-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-221-0x0000000007150000-0x000000000718F000-memory.dmp

Filesize
252KB

Download
memory/492-1064-0x0000000007960000-0x0000000007F78000-memory.dmp

Filesize
6.1MB

Download
memory/492-1065-0x0000000007F80000-0x000000000808A000-memory.dmp

Filesize
1.0MB

Download
memory/492-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp

Filesize
72KB

Download
memory/492-1067-0x00000000080D0000-0x000000000810C000-memory.dmp

Filesize
240KB

Download
memory/492-1068-0x00000000072A0000-0x00000000072B0000-memory.dmp

Filesize
64KB

Download
memory/492-1070-0x00000000083C0000-0x0000000008452000-memory.dmp

Filesize
584KB

Download
memory/492-1071-0x0000000008460000-0x00000000084C6000-memory.dmp

Filesize
408KB

Download
memory/492-1072-0x00000000072A0000-0x00000000072B0000-memory.dmp

Filesize
64KB

Download
memory/492-1073-0x00000000072A0000-0x00000000072B0000-memory.dmp

Filesize
64KB

Download
memory/492-1074-0x00000000072A0000-0x00000000072B0000-memory.dmp

Filesize
64KB

Download
memory/492-1075-0x0000000008B90000-0x0000000008D52000-memory.dmp

Filesize
1.8MB

Download
memory/492-1076-0x0000000008D60000-0x000000000928C000-memory.dmp

Filesize
5.2MB

Download
memory/492-1077-0x0000000009500000-0x0000000009576000-memory.dmp

Filesize
472KB

Download
memory/492-1078-0x0000000009580000-0x00000000095D0000-memory.dmp

Filesize
320KB

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memory/492-1079-0x00000000072A0000-0x00000000072B0000-memory.dmp

Filesize
64KB

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memory/652-147-0x0000000000800000-0x000000000080A000-memory.dmp

Filesize
40KB

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memory/2452-1086-0x0000000000370000-0x00000000003A2000-memory.dmp

Filesize
200KB

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memory/2452-1087-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

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