redline | 5f2193a7bce10d8aed8c3747a0ce384f6e6d93ae3e026c8bd59015f9cd0d4487

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2023, 18:56

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General

Target
05120399.exe
Size 852KB
Sample230604-xlcacadb94
SHA256 5f2193a7bce10d8aed8c3747a0ce384f6e6d93ae3e026c8bd59015f9cd0d4487
MD5 c7299a035099602fdb268749eee95fef
SHA1 759b44dcc80b766689f05b87dca8ecc24b64431e
SHA512 865adef01d8ad4fdba02d86fe6e9e9f2e7aa4b7de6b109dd14b253171224ff23c3f3e12a72879b059717e54f9549276ae16580b931a999aacdb74382d3f88d2b
SSDEEP 24576:Vy0AiWrvCyiuZdqaI7wpyZW4IiE70Ce2d+R:wdiMSaEwpx7nd+
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline lupa discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

lupa

83.97.73.126:19046

Attributes

auth_value
6a764aa41830c77712442516d143bc9c

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	o5771088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	o5771088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	o5771088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	o5771088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	o5771088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	o5771088.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
2056	z1843444.exe
1312	z0575222.exe
2040	o5771088.exe
4984	p6990358.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"	o5771088.exe

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	05120399.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\\\""	05120399.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z1843444.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\\\""	z1843444.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z0575222.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\\\""	z0575222.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 20 IoCs

pid	Process
2040	o5771088.exe
2040	o5771088.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe
4984	p6990358.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	o5771088.exe
Token: SeDebugPrivilege	4984	p6990358.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 2056	4068	05120399.exe	79
PID 4068 wrote to memory of 2056	4068	05120399.exe	79
PID 4068 wrote to memory of 2056	4068	05120399.exe	79
PID 2056 wrote to memory of 1312	2056	z1843444.exe	80
PID 2056 wrote to memory of 1312	2056	z1843444.exe	80
PID 2056 wrote to memory of 1312	2056	z1843444.exe	80
PID 1312 wrote to memory of 2040	1312	z0575222.exe	81
PID 1312 wrote to memory of 2040	1312	z0575222.exe	81
PID 1312 wrote to memory of 4984	1312	z0575222.exe	83
PID 1312 wrote to memory of 4984	1312	z0575222.exe	83
PID 1312 wrote to memory of 4984	1312	z0575222.exe	83

C:\Users\Admin\AppData\Local\Temp\05120399.exe
"C:\Users\Admin\AppData\Local\Temp\05120399.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1843444.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1843444.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0575222.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0575222.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1312
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o5771088.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o5771088.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2040
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6990358.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6990358.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4984

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

z1843444.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1843444.exe
Size 408KB
SHA256 9e6ce23489f7821a08b95a258fbb01a93629f762b51ae1fbaea423697f1a62a4
MD5 0580ab71bf5a4a082a3013b65c81e3ab
SHA1 c1fbd7382b11f3d829021826f33baee1c130f627
SHA512 e003a26b8571e0409f70b96040d09646dc77ed87820303e823a43e88cc88fac0ed171d0532364bb1da4cb0deb0a4a064a77599d31cdda314991890cec623cd7f
SSDEEP 12288:DMrky90Bo1CzVpZdou+6PzIrsyW+nlzh:bykkCzVpZdrnI1Nnll
MD5 SHA1 SHA512 SSDEEP

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z1843444.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1843444.exe
Size 408KB
SHA256 9e6ce23489f7821a08b95a258fbb01a93629f762b51ae1fbaea423697f1a62a4
MD5 0580ab71bf5a4a082a3013b65c81e3ab
SHA1 c1fbd7382b11f3d829021826f33baee1c130f627
SHA512 e003a26b8571e0409f70b96040d09646dc77ed87820303e823a43e88cc88fac0ed171d0532364bb1da4cb0deb0a4a064a77599d31cdda314991890cec623cd7f
SSDEEP 12288:DMrky90Bo1CzVpZdou+6PzIrsyW+nlzh:bykkCzVpZdrnI1Nnll
MD5 SHA1 SHA512 SSDEEP

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z0575222.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0575222.exe
Size 206KB
SHA256 ca57fe093ff3136bd8bcb00365362b2b33b517ecd7d825b79b50d6b6a4b69cd1
MD5 fe2540ff821d076b48079323766fead4
SHA1 c06969cd61707e6153e0e3dbaaa1327a63675f0d
SHA512 5d4aa0bebf8f1e2f1c3cefe116015f973dc677794d2718c2a18f4014af2803eb8889058c881da10ee04e1a6d28aa1173937b83edfc8a9385be47653a538b7cc7
SSDEEP 3072:Kty+bnr+O1l5GWp1icKAArDZz4N9GhbkrNEk1ZNnCAVtTDCw8fXHYTqlvR5rB7ow:Kty+bnr+up0yN90QEU9I/HYTqL3U
MD5 SHA1 SHA512 SSDEEP

Submit Download

z0575222.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0575222.exe
Size 206KB
SHA256 ca57fe093ff3136bd8bcb00365362b2b33b517ecd7d825b79b50d6b6a4b69cd1
MD5 fe2540ff821d076b48079323766fead4
SHA1 c06969cd61707e6153e0e3dbaaa1327a63675f0d
SHA512 5d4aa0bebf8f1e2f1c3cefe116015f973dc677794d2718c2a18f4014af2803eb8889058c881da10ee04e1a6d28aa1173937b83edfc8a9385be47653a538b7cc7
SSDEEP 3072:Kty+bnr+O1l5GWp1icKAArDZz4N9GhbkrNEk1ZNnCAVtTDCw8fXHYTqlvR5rB7ow:Kty+bnr+up0yN90QEU9I/HYTqL3U
MD5 SHA1 SHA512 SSDEEP

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o5771088.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o5771088.exe
Size 11KB
SHA256 9b54b66523adbb1590dd20f1ff406c83ca68c03af8300da2777f032f9e97f998
MD5 d0c6e9f85c4b7bf0319c0601999b41f7
SHA1 cb002d18a27e52cad8a227c5d9b330df8fbfb359
SHA512 b8719f06f9b468a4952c92cfe979e76abf394fbbd813f47ae50c945ae93d4b0d297116ac7daf3d26af1cd544f0eb689c09c043370f5c6615cfae68ae7270a418
SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
MD5 SHA1 SHA512 SSDEEP

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o5771088.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o5771088.exe
Size 11KB
SHA256 9b54b66523adbb1590dd20f1ff406c83ca68c03af8300da2777f032f9e97f998
MD5 d0c6e9f85c4b7bf0319c0601999b41f7
SHA1 cb002d18a27e52cad8a227c5d9b330df8fbfb359
SHA512 b8719f06f9b468a4952c92cfe979e76abf394fbbd813f47ae50c945ae93d4b0d297116ac7daf3d26af1cd544f0eb689c09c043370f5c6615cfae68ae7270a418
SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
MD5 SHA1 SHA512 SSDEEP

Submit Download

p6990358.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6990358.exe
Size 172KB
SHA256 98e673096e9d291d24816b44dfd2f229af083c03c0e900dee8d9fdf484f59c42
MD5 33d1fb8b82cd09836ef392621e4de40d
SHA1 d5df58a1c0402d9e07d9a76ef69dc0521e3d8921
SHA512 3179b624a693f594a5812785bc24957ef2a26e31bc50096dabd49f361b2dfb7f672f36457f37a2d2c853a56c5e685a3f56f0787a75b20c278baa61eaa18a503e
SSDEEP 1536:6cyplTW36sv0W7TqrJmrHC+o1DWxFRIQrPvu+xNjkYQH3buI61dB7Z20GkRU8e8U:CpxgOIYSxVrPvu+xNnCU1D7Z2X8e8hi
MD5 SHA1 SHA512 SSDEEP

Submit Download

p6990358.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6990358.exe
Size 172KB
SHA256 98e673096e9d291d24816b44dfd2f229af083c03c0e900dee8d9fdf484f59c42
MD5 33d1fb8b82cd09836ef392621e4de40d
SHA1 d5df58a1c0402d9e07d9a76ef69dc0521e3d8921
SHA512 3179b624a693f594a5812785bc24957ef2a26e31bc50096dabd49f361b2dfb7f672f36457f37a2d2c853a56c5e685a3f56f0787a75b20c278baa61eaa18a503e
SSDEEP 1536:6cyplTW36sv0W7TqrJmrHC+o1DWxFRIQrPvu+xNjkYQH3buI61dB7Z20GkRU8e8U:CpxgOIYSxVrPvu+xNnCU1D7Z2X8e8hi
MD5 SHA1 SHA512 SSDEEP

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memory/2040-154-0x0000000000080000-0x000000000008A000-memory.dmp

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memory/4984-160-0x000000000AA80000-0x000000000B098000-memory.dmp

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memory/4984-166-0x000000000B140000-0x000000000B1D2000-memory.dmp

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memory/4984-161-0x000000000A5D0000-0x000000000A6DA000-memory.dmp

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memory/4984-162-0x000000000A510000-0x000000000A522000-memory.dmp

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memory/4984-163-0x000000000A570000-0x000000000A5AC000-memory.dmp

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memory/4984-164-0x0000000000E40000-0x0000000000E50000-memory.dmp

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memory/4984-165-0x000000000A880000-0x000000000A8F6000-memory.dmp

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memory/4984-159-0x0000000000650000-0x0000000000680000-memory.dmp

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memory/4984-167-0x000000000B790000-0x000000000BD34000-memory.dmp

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memory/4984-168-0x000000000B0A0000-0x000000000B106000-memory.dmp

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memory/4984-169-0x000000000B5C0000-0x000000000B610000-memory.dmp

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memory/4984-170-0x0000000000E40000-0x0000000000E50000-memory.dmp

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memory/4984-171-0x000000000BF10000-0x000000000C0D2000-memory.dmp

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memory/4984-172-0x000000000C610000-0x000000000CB3C000-memory.dmp

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