redline | c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f

Analysis

max time kernel
97s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2023 18:31

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General

Target

c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe
Size

700KB
MD5

71e6baafabcca6cb031ceb3a32101457
SHA1

b1912c8daabe9b59481ea26fe415002ab86a7a8c
SHA256

c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f
SHA512

e58ebabe335ed8b3f7ed4b0f5e78a2811bcd390513cdf262733fff880c1861e708ffed2d1e1f9a23138db612e99eaa9ca478c2efffb57b1c08f9e38b0427ea7e
SSDEEP

12288:BMrsy90TyRVjvzf2YMBjef1+LU0muHmbZQoRIisiFNwPViLRiXdddscr:dygUjvZM0+LNmBZQcNAVYORr

Score

10^/10

redline from rosn 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

from

176.113.115.145:4125

Attributes

auth_value
8633e283485822a4a48f0a41d5397566

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0190.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0190.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0190.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0190.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0190.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0190.exe

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

RedLine payload 19 IoCs

resource	yara_rule
behavioral1/memory/5084-189-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-190-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-192-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-194-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-196-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-200-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-198-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-202-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-204-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-206-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-208-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-210-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-212-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-214-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-216-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-218-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-220-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-222-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/5084-393-0x00000000009E0000-0x00000000009F0000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
3208	un598958.exe
1236	pro0190.exe
5084	qu0590.exe
640	si684552.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0190.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0190.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	c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.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\\\""	c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un598958.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\\\""	un598958.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 2 IoCs

pid	pid_target	Process	procid_target
3612	1236	WerFault.exe	86
1312	5084	WerFault.exe	89

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1236	pro0190.exe
1236	pro0190.exe
5084	qu0590.exe
5084	qu0590.exe
640	si684552.exe
640	si684552.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	pro0190.exe
Token: SeDebugPrivilege	5084	qu0590.exe
Token: SeDebugPrivilege	640	si684552.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 3208	1952	c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe	85
PID 1952 wrote to memory of 3208	1952	c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe	85
PID 1952 wrote to memory of 3208	1952	c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe	85
PID 3208 wrote to memory of 1236	3208	un598958.exe	86
PID 3208 wrote to memory of 1236	3208	un598958.exe	86
PID 3208 wrote to memory of 1236	3208	un598958.exe	86
PID 3208 wrote to memory of 5084	3208	un598958.exe	89
PID 3208 wrote to memory of 5084	3208	un598958.exe	89
PID 3208 wrote to memory of 5084	3208	un598958.exe	89
PID 1952 wrote to memory of 640	1952	c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe	93
PID 1952 wrote to memory of 640	1952	c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe	93
PID 1952 wrote to memory of 640	1952	c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe	93

C:\Users\Admin\AppData\Local\Temp\c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe
"C:\Users\Admin\AppData\Local\Temp\c791f6cc38553eccafcd5e6fb00aa64bb46225affcc4d9221d6841943271460f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un598958.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un598958.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3208
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0190.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0190.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1236
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 1084
      4⤵
      Program crash
      PID:3612
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0590.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0590.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5084
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 1340
      4⤵
      Program crash
      PID:1312
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si684552.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si684552.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1236 -ip 1236
1⤵
PID:5028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 5084 -ip 5084
1⤵
PID:4632

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\si684552.exe

Filesize
175KB

MD5
4d5f0227cd19b70d90526b0640447093

SHA1
c73e52cd3641e699b96ee3f204c5470663b9b604

SHA256
aee2f6a64a3e266a7ce8f6e67d180e70d9e1e1f21af8be325e70d3a6b525c711

SHA512
fa08601829fbaac8345b5c5a31d0c995467a2423fbf031702442abbf9707540a2f0d2ac950c414393ec720274d282b7aaf1e49e8c8bcade6e7ceee4cab17ba01

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si684552.exe

Filesize
175KB

MD5
4d5f0227cd19b70d90526b0640447093

SHA1
c73e52cd3641e699b96ee3f204c5470663b9b604

SHA256
aee2f6a64a3e266a7ce8f6e67d180e70d9e1e1f21af8be325e70d3a6b525c711

SHA512
fa08601829fbaac8345b5c5a31d0c995467a2423fbf031702442abbf9707540a2f0d2ac950c414393ec720274d282b7aaf1e49e8c8bcade6e7ceee4cab17ba01

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un598958.exe

Filesize
558KB

MD5
d5e05c617e11ad77e5d6648a992367dd

SHA1
e742e89aa6dcef2c531c89050ce10e740d9320eb

SHA256
01cb8dc9cc0d187bdebf649ad32eb74f580a8ff86520ac9ed5fe11b680eabdee

SHA512
c0c89a83f897a4b1ab3ccf0f31c657c024b6166a74fdfb620ad3fef7b57b4552b8950a0a469f9a84648735b88da438327474defc05625d439388fb841bcf4d8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un598958.exe

Filesize
558KB

MD5
d5e05c617e11ad77e5d6648a992367dd

SHA1
e742e89aa6dcef2c531c89050ce10e740d9320eb

SHA256
01cb8dc9cc0d187bdebf649ad32eb74f580a8ff86520ac9ed5fe11b680eabdee

SHA512
c0c89a83f897a4b1ab3ccf0f31c657c024b6166a74fdfb620ad3fef7b57b4552b8950a0a469f9a84648735b88da438327474defc05625d439388fb841bcf4d8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0190.exe

Filesize
307KB

MD5
17457efbbff46ae20e6315f43df21927

SHA1
4cf9b4dbcf74bc1938906cc5843269e36fe4872a

SHA256
4f146daa05d9d1ce9a0551eaa4e5c51bace9d8fabe23d8af57bdd528ee1e3a6a

SHA512
8c818d173b381425337a9dc568ff4781a70c04c2ff83583f50ab5cab582ba6479a657a1387e6b4ec2cd9f6e2fe804055113ca4410912c1829551f8c45b67b0b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0190.exe

Filesize
307KB

MD5
17457efbbff46ae20e6315f43df21927

SHA1
4cf9b4dbcf74bc1938906cc5843269e36fe4872a

SHA256
4f146daa05d9d1ce9a0551eaa4e5c51bace9d8fabe23d8af57bdd528ee1e3a6a

SHA512
8c818d173b381425337a9dc568ff4781a70c04c2ff83583f50ab5cab582ba6479a657a1387e6b4ec2cd9f6e2fe804055113ca4410912c1829551f8c45b67b0b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0590.exe

Filesize
366KB

MD5
f8d2aa72089a6ffff8956143e5c8805e

SHA1
9fe09063583bc9696347a024d3384ec44ec4b796

SHA256
9a48c04223ddac9f1b29434df1e0f4878eb94708abb4de8ed1a4708996ccbae0

SHA512
a65c13065622be23df2798905fb8ee1998a6cda3fde7f7c0b1daffd30007cc2068fd0a3e7fb6e00297c31b1d8b96b3aaac57bb4992f3d7ca51a666adc2a28c8e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0590.exe

Filesize
366KB

MD5
f8d2aa72089a6ffff8956143e5c8805e

SHA1
9fe09063583bc9696347a024d3384ec44ec4b796

SHA256
9a48c04223ddac9f1b29434df1e0f4878eb94708abb4de8ed1a4708996ccbae0

SHA512
a65c13065622be23df2798905fb8ee1998a6cda3fde7f7c0b1daffd30007cc2068fd0a3e7fb6e00297c31b1d8b96b3aaac57bb4992f3d7ca51a666adc2a28c8e

Download Submit
memory/640-1118-0x00000000007A0000-0x00000000007D2000-memory.dmp

Filesize
200KB

Download
memory/640-1119-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/1236-157-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-167-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-149-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/1236-152-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-153-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-155-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-150-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/1236-159-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-161-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-163-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-165-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-151-0x0000000005140000-0x00000000056E4000-memory.dmp

Filesize
5.6MB

Download
memory/1236-169-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-171-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-173-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-175-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-177-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-179-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/1236-180-0x0000000000400000-0x0000000000710000-memory.dmp

Filesize
3.1MB

Download
memory/1236-181-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/1236-182-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/1236-184-0x0000000000400000-0x0000000000710000-memory.dmp

Filesize
3.1MB

Download
memory/1236-148-0x0000000000710000-0x000000000073D000-memory.dmp

Filesize
180KB

Download
memory/5084-192-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-392-0x00000000007F0000-0x000000000083B000-memory.dmp

Filesize
300KB

Download
memory/5084-194-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-196-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-200-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-198-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-202-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-204-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-206-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-208-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-210-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-212-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-214-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-216-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-218-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-220-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-222-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-190-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/5084-396-0x00000000009E0000-0x00000000009F0000-memory.dmp

Filesize
64KB

Download
memory/5084-393-0x00000000009E0000-0x00000000009F0000-memory.dmp

Filesize
64KB

Download
memory/5084-398-0x00000000009E0000-0x00000000009F0000-memory.dmp

Filesize
64KB

Download
memory/5084-1099-0x0000000005510000-0x0000000005B28000-memory.dmp

Filesize
6.1MB

Download
memory/5084-1100-0x0000000005B30000-0x0000000005C3A000-memory.dmp

Filesize
1.0MB

Download
memory/5084-1101-0x0000000005C40000-0x0000000005C52000-memory.dmp

Filesize
72KB

Download
memory/5084-1102-0x0000000005C60000-0x0000000005C9C000-memory.dmp

Filesize
240KB

Download
memory/5084-1103-0x00000000009E0000-0x00000000009F0000-memory.dmp

Filesize
64KB

Download
memory/5084-1104-0x0000000005F50000-0x0000000005FE2000-memory.dmp

Filesize
584KB

Download
memory/5084-1105-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/5084-1106-0x00000000066F0000-0x0000000006766000-memory.dmp

Filesize
472KB

Download
memory/5084-1107-0x0000000006780000-0x00000000067D0000-memory.dmp

Filesize
320KB

Download
memory/5084-1109-0x00000000009E0000-0x00000000009F0000-memory.dmp

Filesize
64KB

Download
memory/5084-189-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

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memory/5084-1110-0x0000000006940000-0x0000000006B02000-memory.dmp

Filesize
1.8MB

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memory/5084-1111-0x0000000006B10000-0x000000000703C000-memory.dmp

Filesize
5.2MB

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memory/5084-1112-0x00000000009E0000-0x00000000009F0000-memory.dmp

Filesize
64KB

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