redline | b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725

Analysis

max time kernel
141s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05-05-2023 19:08

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General

Target

b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exe
Size

1.2MB
MD5

c8a42d204799ed3e1d2350025c068707
SHA1

6e15d876c10897c560a7accfe9e72de0578c38ef
SHA256

b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725
SHA512

707c871b4fa3ccef0c06e49a0ff32d23eac4a924d240686b4017f7641913dda618935c91e32723d87d3ce6b0b91a94c34664035603f94d74f8055d89dec88972
SSDEEP

24576:qyYz8T2V7lLbYVZN8z4/hNE0S6iIuX5JuJvlCdS2i2BqxdPxTnCDH+0HAw:xYi2V7Bs9/hHSL7X+vCdGxx9m+0H

Score

10^/10

redline gena life infostealer persistence stealer

Malware Config

Extracted

Family

redline

Botnet

gena

185.161.248.73:4164

Attributes

auth_value
d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

185.161.248.73:4164

Attributes

auth_value
8685d11953530b68ad5ec703809d9f91

Signatures

Detects Redline Stealer samples 1 IoCs

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

stealer

Processes:

resource	yara_rule
behavioral2/memory/5108-2337-0x0000000005800000-0x0000000005E18000-memory.dmp	redline_stealer

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

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

Processes:

s22282801.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	s22282801.exe

Executes dropped EXE 6 IoCs

Processes:

z41633467.exez44972985.exez19478743.exes22282801.exe1.exet76720619.exe

pid process

4240 z41633467.exe
1512 z44972985.exe
1852 z19478743.exe
1680 s22282801.exe
4976 1.exe
5108 t76720619.exe

pid	process
4240	z41633467.exe
1512	z44972985.exe
1852	z19478743.exe
1680	s22282801.exe
4976	1.exe
5108	t76720619.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

z19478743.exeb552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exez41633467.exez44972985.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z19478743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	z19478743.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.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\\\""	b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z41633467.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\\\""	z41633467.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z44972985.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\\\""	z44972985.exe

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

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

s22282801.exe

description pid process

Token: SeDebugPrivilege 1680 s22282801.exe

description	pid	process
Token: SeDebugPrivilege	1680	s22282801.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exez41633467.exez44972985.exez19478743.exes22282801.exe

description	pid	process	target process
PID 1592 wrote to memory of 4240	1592	b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exe	z41633467.exe
PID 1592 wrote to memory of 4240	1592	b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exe	z41633467.exe
PID 1592 wrote to memory of 4240	1592	b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exe	z41633467.exe
PID 4240 wrote to memory of 1512	4240	z41633467.exe	z44972985.exe
PID 4240 wrote to memory of 1512	4240	z41633467.exe	z44972985.exe
PID 4240 wrote to memory of 1512	4240	z41633467.exe	z44972985.exe
PID 1512 wrote to memory of 1852	1512	z44972985.exe	z19478743.exe
PID 1512 wrote to memory of 1852	1512	z44972985.exe	z19478743.exe
PID 1512 wrote to memory of 1852	1512	z44972985.exe	z19478743.exe
PID 1852 wrote to memory of 1680	1852	z19478743.exe	s22282801.exe
PID 1852 wrote to memory of 1680	1852	z19478743.exe	s22282801.exe
PID 1852 wrote to memory of 1680	1852	z19478743.exe	s22282801.exe
PID 1680 wrote to memory of 4976	1680	s22282801.exe	1.exe
PID 1680 wrote to memory of 4976	1680	s22282801.exe	1.exe
PID 1680 wrote to memory of 4976	1680	s22282801.exe	1.exe
PID 1852 wrote to memory of 5108	1852	z19478743.exe	t76720619.exe
PID 1852 wrote to memory of 5108	1852	z19478743.exe	t76720619.exe
PID 1852 wrote to memory of 5108	1852	z19478743.exe	t76720619.exe

C:\Users\Admin\AppData\Local\Temp\b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exe
"C:\Users\Admin\AppData\Local\Temp\b552bffd7a4ff70b616496fe7cd46f5f6980e09d306ef2f69836128bedd75725.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1592

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z41633467.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z41633467.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4240

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z44972985.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z44972985.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1512

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z19478743.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z19478743.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1852

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s22282801.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s22282801.exe
5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
6⤵
- Executes dropped EXE
PID:4976

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t76720619.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t76720619.exe
5⤵
- Executes dropped EXE
PID:5108

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z41633467.exe
Filesize
1.0MB

MD5
9c25dbf85c0965d1a49db0914516e353

SHA1
eb97d82e48e7eb3c0c261ff555fe86e8340b2f50

SHA256
1df33a17a240e97913a7536c545f5c0ebc3c45a8a1467517a90a4b8487a31b0d

SHA512
55bacb5b965a4364f4352ee387ab1974b75fa4b415a4d2432edc9689c8ccd0f8021b01f15b635b88b812598e02ef56cbab3bf2d86121455d159f4d86c469f9e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z41633467.exe
Filesize
1.0MB

MD5
9c25dbf85c0965d1a49db0914516e353

SHA1
eb97d82e48e7eb3c0c261ff555fe86e8340b2f50

SHA256
1df33a17a240e97913a7536c545f5c0ebc3c45a8a1467517a90a4b8487a31b0d

SHA512
55bacb5b965a4364f4352ee387ab1974b75fa4b415a4d2432edc9689c8ccd0f8021b01f15b635b88b812598e02ef56cbab3bf2d86121455d159f4d86c469f9e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z44972985.exe
Filesize
764KB

MD5
d44112a7e1c5767372d14e4312909332

SHA1
5150c5274e1cd2d06d8d02fbdbacf914d332f87c

SHA256
0a2c6e24de13f7823ee0e9ef5c8c695e42b0107a62cbc7b7ffbfdee24eeec824

SHA512
d6695512f45dc765806b5df5baadd3069378ce6e74377de2ae070b0e85e215990c931981590536370144c8699f9215aebb64f435d2ae4105bcea5c3d09b4bd09

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z44972985.exe
Filesize
764KB

MD5
d44112a7e1c5767372d14e4312909332

SHA1
5150c5274e1cd2d06d8d02fbdbacf914d332f87c

SHA256
0a2c6e24de13f7823ee0e9ef5c8c695e42b0107a62cbc7b7ffbfdee24eeec824

SHA512
d6695512f45dc765806b5df5baadd3069378ce6e74377de2ae070b0e85e215990c931981590536370144c8699f9215aebb64f435d2ae4105bcea5c3d09b4bd09

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z19478743.exe
Filesize
581KB

MD5
6dab672dff5b0927037b4f6985f263bc

SHA1
1b333c4dcad4eeb74501e24d363cca1c4ca43ac5

SHA256
41b30b618526f85a26c747cc307de7ab5a87d7f881905a3e82ba1a7c492762f3

SHA512
28782690928ad620d870f68dc48e7e67cf165c17e4932447f7f8c8d1134f9238282b4689713179f2ffdb4739ef509060a96359967216c8318b46e461ee625520

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z19478743.exe
Filesize
581KB

MD5
6dab672dff5b0927037b4f6985f263bc

SHA1
1b333c4dcad4eeb74501e24d363cca1c4ca43ac5

SHA256
41b30b618526f85a26c747cc307de7ab5a87d7f881905a3e82ba1a7c492762f3

SHA512
28782690928ad620d870f68dc48e7e67cf165c17e4932447f7f8c8d1134f9238282b4689713179f2ffdb4739ef509060a96359967216c8318b46e461ee625520

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s22282801.exe
Filesize
582KB

MD5
7f642c5c2d6f9bdcf9d91c17f7bf975e

SHA1
33bc8a7312cc481e884c9e88e5f5b29b4384c1e3

SHA256
8406d4ab66db039673e882df9d125021e11cb69936f3d7bb11da7c105e5474ad

SHA512
ec28604b423ceb04cde1fe230179ab3941b9f9e285f39949972dcfec624e26d2fd9d4af8bb95be54e6ee2244a7cc9f6792a306ea7778cca63fbb4fbd485526af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s22282801.exe
Filesize
582KB

MD5
7f642c5c2d6f9bdcf9d91c17f7bf975e

SHA1
33bc8a7312cc481e884c9e88e5f5b29b4384c1e3

SHA256
8406d4ab66db039673e882df9d125021e11cb69936f3d7bb11da7c105e5474ad

SHA512
ec28604b423ceb04cde1fe230179ab3941b9f9e285f39949972dcfec624e26d2fd9d4af8bb95be54e6ee2244a7cc9f6792a306ea7778cca63fbb4fbd485526af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t76720619.exe
Filesize
169KB

MD5
4e83e40cfb9211a775e68db9c8269de1

SHA1
e3811ee7806c1db4821160ec59dba566acb530c6

SHA256
0a3f789bc67f72995d4900b150d4e5c686462747e5ae213e470300be869d0a43

SHA512
e573d32f2c81d26fc744f2a1dd2edc224c35bc7e3bcbe3ae9710f66729cf5f0d42d597f294fdf9695b48c4a46ef2366a95a232fc7bb7978f915751b867e344f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t76720619.exe
Filesize
169KB

MD5
4e83e40cfb9211a775e68db9c8269de1

SHA1
e3811ee7806c1db4821160ec59dba566acb530c6

SHA256
0a3f789bc67f72995d4900b150d4e5c686462747e5ae213e470300be869d0a43

SHA512
e573d32f2c81d26fc744f2a1dd2edc224c35bc7e3bcbe3ae9710f66729cf5f0d42d597f294fdf9695b48c4a46ef2366a95a232fc7bb7978f915751b867e344f5

Download Submit
C:\Windows\Temp\1.exe
Filesize
168KB

MD5
f16fb63d4e551d3808e8f01f2671b57e

SHA1
781153ad6235a1152da112de1fb39a6f2d063575

SHA256
8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

SHA512
fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

Download Submit
C:\Windows\Temp\1.exe
Filesize
168KB

MD5
f16fb63d4e551d3808e8f01f2671b57e

SHA1
781153ad6235a1152da112de1fb39a6f2d063575

SHA256
8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

SHA512
fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

Download Submit
C:\Windows\Temp\1.exe
Filesize
168KB

MD5
f16fb63d4e551d3808e8f01f2671b57e

SHA1
781153ad6235a1152da112de1fb39a6f2d063575

SHA256
8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

SHA512
fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

Download Submit
memory/1680-193-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/1680-210-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-164-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-165-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-167-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-169-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-171-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-173-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-175-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-177-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-181-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-179-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-183-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-185-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-187-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-190-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-189-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/1680-191-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/1680-194-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-162-0x0000000000840000-0x000000000089B000-memory.dmp

Filesize
364KB

Download
memory/1680-196-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-198-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-200-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-202-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-204-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-206-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-208-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-163-0x0000000004FB0000-0x0000000005554000-memory.dmp

Filesize
5.6MB

Download
memory/1680-212-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-214-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-216-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-218-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-220-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-222-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-224-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-226-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-228-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-230-0x0000000004F40000-0x0000000004FA0000-memory.dmp

Filesize
384KB

Download
memory/1680-2315-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/1680-2317-0x0000000000840000-0x000000000089B000-memory.dmp

Filesize
364KB

Download
memory/1680-2318-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/1680-2319-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/1680-2320-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/4976-2332-0x0000000000EE0000-0x0000000000F0E000-memory.dmp

Filesize
184KB

Download
memory/4976-2338-0x0000000005960000-0x0000000005A6A000-memory.dmp

Filesize
1.0MB

Download
memory/4976-2339-0x0000000005820000-0x0000000005832000-memory.dmp

Filesize
72KB

Download
memory/4976-2342-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/4976-2344-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/5108-2336-0x0000000000840000-0x000000000086E000-memory.dmp

Filesize
184KB

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memory/5108-2337-0x0000000005800000-0x0000000005E18000-memory.dmp

Filesize
6.1MB

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memory/5108-2341-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

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memory/5108-2340-0x0000000005220000-0x000000000525C000-memory.dmp

Filesize
240KB

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memory/5108-2343-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

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