redline | fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb

Analysis

max time kernel
191s
max time network
197s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2023, 19:35

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General

Target

fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb.exe
Size

1.2MB
MD5

9e16069c8a6982d328e70803080776ad
SHA1

0d8d6078f70caf7f73153ef584fdce7ca24ccc50
SHA256

fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb
SHA512

25bbb61e1743e4dde484b4b4cfb2dd7be566d0c67e77c1c3f7554378f1a78304c6b2743f6d417c33b3276199e343e4badac2114e1baa830249f2ff4e3c528f50
SSDEEP

24576:ncfsVIKzRLTr3vkFjAacR3lMERO6s0fYK++YSYuugo4cyC/:nc+I8X8FjAacEER9NYK+lngo4cyC

Score

10^/10

redline evasion infostealer persistence stealer trojan

Malware Config

Signatures

Detects Redline Stealer samples 1 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/4160-1002-0x0000000007940000-0x0000000007F58000-memory.dmp	redline_stealer

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	125528770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	125528770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	125528770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	125528770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	125528770.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	125528770.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
2456	An695336.exe
4832	SU691447.exe
2356	125528770.exe
4160	202729656.exe

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	125528770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	125528770.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	SU691447.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\\\""	SU691447.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb.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\\\""	fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	An695336.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\\\""	An695336.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2356	125528770.exe
2356	125528770.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2356	125528770.exe
Token: SeDebugPrivilege	4160	202729656.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 2456	852	fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb.exe	81
PID 852 wrote to memory of 2456	852	fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb.exe	81
PID 852 wrote to memory of 2456	852	fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb.exe	81
PID 2456 wrote to memory of 4832	2456	An695336.exe	82
PID 2456 wrote to memory of 4832	2456	An695336.exe	82
PID 2456 wrote to memory of 4832	2456	An695336.exe	82
PID 4832 wrote to memory of 2356	4832	SU691447.exe	83
PID 4832 wrote to memory of 2356	4832	SU691447.exe	83
PID 4832 wrote to memory of 2356	4832	SU691447.exe	83
PID 4832 wrote to memory of 4160	4832	SU691447.exe	84
PID 4832 wrote to memory of 4160	4832	SU691447.exe	84
PID 4832 wrote to memory of 4160	4832	SU691447.exe	84

C:\Users\Admin\AppData\Local\Temp\fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb.exe
"C:\Users\Admin\AppData\Local\Temp\fce61ef89883728ddfd03b0de73c3a785136b295082b5c3ac504040736362ecb.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:852
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\An695336.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\An695336.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2456
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\SU691447.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\SU691447.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4832
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\125528770.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\125528770.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2356
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\202729656.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\202729656.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:4160

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\An695336.exe

Filesize
769KB

MD5
f3b2db45fcda76cc8e7b7e073a5c590d

SHA1
3fd774e017877e9b3dafdf1ee33f9bdabb58807b

SHA256
79c48fd5b19f5d2bcdae8843ed54710b279ae99948c3ff47f192dc4bb8bc57ae

SHA512
6cf83d6720aeed8e30a2a0f7a4f1a1e39fbfa11248ac7b2fe63f21f847a78d4a3503e9f77fd4ec069ff4429dd33cb3196fc64be564ced0ecd227fd9b1b989cfe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\An695336.exe

Filesize
769KB

MD5
f3b2db45fcda76cc8e7b7e073a5c590d

SHA1
3fd774e017877e9b3dafdf1ee33f9bdabb58807b

SHA256
79c48fd5b19f5d2bcdae8843ed54710b279ae99948c3ff47f192dc4bb8bc57ae

SHA512
6cf83d6720aeed8e30a2a0f7a4f1a1e39fbfa11248ac7b2fe63f21f847a78d4a3503e9f77fd4ec069ff4429dd33cb3196fc64be564ced0ecd227fd9b1b989cfe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\SU691447.exe

Filesize
598KB

MD5
a64ddcbd73e4f21d43b3a372a6a10f4f

SHA1
d5537b250d5690e1777d144b5f88950f89591599

SHA256
6b90f497e0dfed0928981463974ef20d1dc91656c83390ba70faf4b0793ef6fb

SHA512
94e460c1cd1587fcccd5380cc29ec64016271e90e5f7f0bb2254ebdc39c8563dafcca34c45c6ad242072b1ed802c629eb13cec96dbe5585380796a3b2954cab8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\SU691447.exe

Filesize
598KB

MD5
a64ddcbd73e4f21d43b3a372a6a10f4f

SHA1
d5537b250d5690e1777d144b5f88950f89591599

SHA256
6b90f497e0dfed0928981463974ef20d1dc91656c83390ba70faf4b0793ef6fb

SHA512
94e460c1cd1587fcccd5380cc29ec64016271e90e5f7f0bb2254ebdc39c8563dafcca34c45c6ad242072b1ed802c629eb13cec96dbe5585380796a3b2954cab8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\125528770.exe

Filesize
390KB

MD5
23e825b68c23f4170d41b2566984cea5

SHA1
98776eb6b3ffc66fb69620094a0d9d9b33ec0880

SHA256
a630ed031d7fd2545de81a9eaafe5b4f502b42a65a4280594bd4d9b626855657

SHA512
45e03897d977e289ac459774de1fa28de0f79d86bf20a55e79c160158640c7ce2841b8c363729fccc290a18705127f8f127fd071f1505852262aac8600e881b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\125528770.exe

Filesize
390KB

MD5
23e825b68c23f4170d41b2566984cea5

SHA1
98776eb6b3ffc66fb69620094a0d9d9b33ec0880

SHA256
a630ed031d7fd2545de81a9eaafe5b4f502b42a65a4280594bd4d9b626855657

SHA512
45e03897d977e289ac459774de1fa28de0f79d86bf20a55e79c160158640c7ce2841b8c363729fccc290a18705127f8f127fd071f1505852262aac8600e881b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\202729656.exe

Filesize
473KB

MD5
7c265c43153e28bffe656b4e39d6eee0

SHA1
901371ac02e5d0bc9e815cb016e56bc9c6c16b7a

SHA256
bf43df92e6e4a14664ee9ae411f57a41e3155564bd1e1ba82303a1b9b5681fd6

SHA512
bcc160f60392425d465990bfef14cb898e004227df62f2cab3b6165830aa22675557dce4cf105f81cb422f358acbacb1818559ea23000ebae7a37c63d1e678aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\202729656.exe

Filesize
473KB

MD5
7c265c43153e28bffe656b4e39d6eee0

SHA1
901371ac02e5d0bc9e815cb016e56bc9c6c16b7a

SHA256
bf43df92e6e4a14664ee9ae411f57a41e3155564bd1e1ba82303a1b9b5681fd6

SHA512
bcc160f60392425d465990bfef14cb898e004227df62f2cab3b6165830aa22675557dce4cf105f81cb422f358acbacb1818559ea23000ebae7a37c63d1e678aa

Download Submit
memory/852-138-0x00000000027B0000-0x00000000028A9000-memory.dmp

Filesize
996KB

Download
memory/852-190-0x0000000000400000-0x00000000008D3000-memory.dmp

Filesize
4.8MB

Download
memory/2356-157-0x0000000000AB0000-0x0000000000ADD000-memory.dmp

Filesize
180KB

Download
memory/2356-158-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/2356-159-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-160-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-162-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-164-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-184-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-182-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-186-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-180-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-178-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-176-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-174-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-172-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-170-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-168-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-166-0x00000000026F0000-0x0000000002702000-memory.dmp

Filesize
72KB

Download
memory/2356-187-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2356-188-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2356-189-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2356-191-0x0000000000400000-0x0000000000807000-memory.dmp

Filesize
4.0MB

Download
memory/2356-193-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2356-194-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2356-195-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2356-201-0x0000000000400000-0x0000000000807000-memory.dmp

Filesize
4.0MB

Download
memory/4160-206-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-211-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-209-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-217-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-215-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-219-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-213-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-207-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-225-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-223-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-227-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-233-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-231-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-229-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-221-0x0000000004DD0000-0x0000000004E05000-memory.dmp

Filesize
212KB

Download
memory/4160-316-0x00000000009B0000-0x00000000009F6000-memory.dmp

Filesize
280KB

Download
memory/4160-318-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4160-319-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4160-321-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4160-1002-0x0000000007940000-0x0000000007F58000-memory.dmp

Filesize
6.1MB

Download
memory/4160-1003-0x0000000007F70000-0x0000000007F82000-memory.dmp

Filesize
72KB

Download
memory/4160-1004-0x0000000007F90000-0x000000000809A000-memory.dmp

Filesize
1.0MB

Download
memory/4160-1005-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4160-1006-0x00000000080B0000-0x00000000080EC000-memory.dmp

Filesize
240KB

Download
memory/4160-1009-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4160-1010-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4160-1011-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4160-1013-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download