redline | b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072

Analysis

max time kernel
144s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 02:33

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General

Target

b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072.exe
Size

890KB
MD5

b8136b372c89d71781a271582fbacb3a
SHA1

a5e68997978907379c1423a838b7e499dd77060c
SHA256

b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072
SHA512

e5d82a0330961c7e54549257f28c3ddaf134a8de64580cc9ade9b7eb90735814d1455d7f234dcb7a1d573693c28b277cf02c1888d09fb8e9385e52f9281be2ca
SSDEEP

24576:QyKWk2TmJX4n7RnS+RPXm2dTbgIf9V89IaeqmyPA:XKNp47wO/rf9C9frmy

Score

10^/10

redline dante gena infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

gena

185.161.248.73:4164

Attributes

auth_value
d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dante

185.161.248.73:4164

Attributes

auth_value
f4066af6b8a6f23125c8ee48288a3f90

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2260-2168-0x00000000059C0000-0x00000000059F2000-memory.dmp	family_redline
behavioral1/files/0x000b000000023bbe-2173.dat	family_redline
behavioral1/memory/3700-2181-0x0000000000250000-0x000000000027E000-memory.dmp	family_redline
behavioral1/files/0x000a000000023bc5-2192.dat	family_redline
behavioral1/memory/1036-2194-0x0000000000D20000-0x0000000000D50000-memory.dmp	family_redline

Detects executables packed with ConfuserEx Mod 5 IoCs

resource	yara_rule
behavioral1/memory/2260-2168-0x00000000059C0000-0x00000000059F2000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral1/files/0x000b000000023bbe-2173.dat	INDICATOR_EXE_Packed_ConfuserEx
behavioral1/memory/3700-2181-0x0000000000250000-0x000000000027E000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral1/files/0x000a000000023bc5-2192.dat	INDICATOR_EXE_Packed_ConfuserEx
behavioral1/memory/1036-2194-0x0000000000D20000-0x0000000000D50000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	p20477689.exe

Executes dropped EXE 4 IoCs

pid	Process
3740	y40453080.exe
2260	p20477689.exe
3700	1.exe
1036	r10614486.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
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\\\""	b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072.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\\\""	y40453080.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
436	2260	WerFault.exe	84

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2260	p20477689.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 3740	1296	b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072.exe	83
PID 1296 wrote to memory of 3740	1296	b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072.exe	83
PID 1296 wrote to memory of 3740	1296	b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072.exe	83
PID 3740 wrote to memory of 2260	3740	y40453080.exe	84
PID 3740 wrote to memory of 2260	3740	y40453080.exe	84
PID 3740 wrote to memory of 2260	3740	y40453080.exe	84
PID 2260 wrote to memory of 3700	2260	p20477689.exe	88
PID 2260 wrote to memory of 3700	2260	p20477689.exe	88
PID 2260 wrote to memory of 3700	2260	p20477689.exe	88
PID 3740 wrote to memory of 1036	3740	y40453080.exe	93
PID 3740 wrote to memory of 1036	3740	y40453080.exe	93
PID 3740 wrote to memory of 1036	3740	y40453080.exe	93

C:\Users\Admin\AppData\Local\Temp\b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072.exe
"C:\Users\Admin\AppData\Local\Temp\b49f21e73a9371b97ee689c1c0f2b403cf6faa1633071f097dfc7fc91caaa072.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y40453080.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y40453080.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3740
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p20477689.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p20477689.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2260
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      PID:3700
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1496
      4⤵
      Program crash
      PID:436
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r10614486.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r10614486.exe
    3⤵
    - Executes dropped EXE
    PID:1036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2260 -ip 2260
1⤵
PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y40453080.exe

Filesize
589KB

MD5
43c538dd7b9f408790b837180944f8eb

SHA1
27524bdcb965db027f1f11295ef63bd146f55e8a

SHA256
3fad64c1dc1b2dbcc64401ea48d1c355f74e8abc3316474de725a4ddb1f67ca4

SHA512
553eb261f1427f8357e3cf86926595db47d9d57da5a733a9eeda4dae75e5c05d035bb8a8a9a916df0b7c37b4e0b7fd91f93deb25c0de19d3cd07e6740df9b080

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p20477689.exe

Filesize
530KB

MD5
2ddeda56523a7d88c1d932a06965fe3e

SHA1
75328f89d27a06646e29c929a46c2506f86c039b

SHA256
150197056219fc22ca21e9ee152fa97639d7983d224b9c7e551959ab646fc63a

SHA512
cc6ede4b10cdf603fb66071c4f36668fec5234084e54a535ecd0aa3098666bdc63a2182ebc655f21339f93134785090855b4c2d4d9f45a8b08a5886bfd4c7dfd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r10614486.exe

Filesize
168KB

MD5
398d41c5e9b605a7384ed20396f7c27f

SHA1
e182785853d43f64f9e598ec9ef5210b7f2db687

SHA256
c8dda11c51c052551ee553b11fea5c16c39cd8a9d0d2dc747a9a07e4ff16928b

SHA512
8f32f1f7afd1dda51e0da91fb6401687014c6fb7d8e443dff0d60dbb95546660a3879cb44d2b143490d4fc8cd12e6d073e183e242ec882d5090473301667e1d0

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
f16fb63d4e551d3808e8f01f2671b57e

SHA1
781153ad6235a1152da112de1fb39a6f2d063575

SHA256
8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

SHA512
fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

Download Submit
memory/1036-2195-0x0000000005500000-0x0000000005506000-memory.dmp

Filesize
24KB

Download
memory/1036-2194-0x0000000000D20000-0x0000000000D50000-memory.dmp

Filesize
192KB

Download
memory/2260-45-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-18-0x0000000000400000-0x0000000000A95000-memory.dmp

Filesize
6.6MB

Download
memory/2260-21-0x00000000057C0000-0x0000000005826000-memory.dmp

Filesize
408KB

Download
memory/2260-73-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-79-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-85-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-83-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-81-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-77-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-75-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-71-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-70-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-67-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-65-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-63-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-61-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-57-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-55-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-53-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-51-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-49-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-47-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-19-0x00000000028C0000-0x0000000002928000-memory.dmp

Filesize
416KB

Download
memory/2260-41-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-20-0x00000000051D0000-0x0000000005774000-memory.dmp

Filesize
5.6MB

Download
memory/2260-15-0x0000000000D20000-0x0000000000E20000-memory.dmp

Filesize
1024KB

Download
memory/2260-35-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-33-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-31-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-29-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-25-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-59-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-43-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-27-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-23-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-22-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-2168-0x00000000059C0000-0x00000000059F2000-memory.dmp

Filesize
200KB

Download
memory/2260-39-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/2260-16-0x0000000000C30000-0x0000000000C8B000-memory.dmp

Filesize
364KB

Download
memory/2260-17-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2260-2189-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2260-2190-0x0000000000400000-0x0000000000A95000-memory.dmp

Filesize
6.6MB

Download
memory/2260-37-0x00000000057C0000-0x0000000005820000-memory.dmp

Filesize
384KB

Download
memory/3700-2186-0x0000000004C40000-0x0000000004C7C000-memory.dmp

Filesize
240KB

Download
memory/3700-2187-0x0000000004C80000-0x0000000004CCC000-memory.dmp

Filesize
304KB

Download
memory/3700-2184-0x0000000004CD0000-0x0000000004DDA000-memory.dmp

Filesize
1.0MB

Download
memory/3700-2183-0x00000000051E0000-0x00000000057F8000-memory.dmp

Filesize
6.1MB

Download
memory/3700-2182-0x0000000002480000-0x0000000002486000-memory.dmp

Filesize
24KB

Download
memory/3700-2181-0x0000000000250000-0x000000000027E000-memory.dmp

Filesize
184KB

Download
memory/3700-2185-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads