redline | 33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-05-2023 21:16

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General

Target

33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exe
Size

1.2MB
MD5

61d304bbf73cfe10a1b3abeccd7bc0e9
SHA1

89a7f897d3cfa2c19ccdd59c2f172e1031d79481
SHA256

33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2
SHA512

6cb718a026fa567c96b4c3c2f5a5db3701c7a0e5d7ca4a99b31c37f4e0b7152ccd5d36ee05eabc93c8b7daf08ed737aec98c83ff9b2b9ad33b66fffc0906e269
SSDEEP

24576:oyMy8yK7Jn2wJZmt+KBzt/V5VF2rnCoav/embd/gia81s0:vMt7JnRalr9jFunAv/Rbd/g81s

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/2628-2331-0x00000000058A0000-0x0000000005EB8000-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:

s25857888.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	s25857888.exe

Executes dropped EXE 6 IoCs

Processes:

z96064612.exez55422252.exez27052400.exes25857888.exe1.exet05338406.exe

pid process

2932 z96064612.exe
2224 z55422252.exe
3156 z27052400.exe
1156 s25857888.exe
2628 1.exe
4980 t05338406.exe

pid	process
2932	z96064612.exe
2224	z55422252.exe
3156	z27052400.exe
1156	s25857888.exe
2628	1.exe
4980	t05338406.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

z27052400.exe33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exez96064612.exez55422252.exe

description	ioc	process
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\\\""	z27052400.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.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\\\""	33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z96064612.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\\\""	z96064612.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z55422252.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\\\""	z55422252.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z27052400.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2036 1156 WerFault.exe s25857888.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

s25857888.exe

description pid process

Token: SeDebugPrivilege 1156 s25857888.exe

pid	pid_target	process	target process
2036	1156	WerFault.exe	s25857888.exe

description	pid	process
Token: SeDebugPrivilege	1156	s25857888.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exez96064612.exez55422252.exez27052400.exes25857888.exe

description	pid	process	target process
PID 636 wrote to memory of 2932	636	33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exe	z96064612.exe
PID 636 wrote to memory of 2932	636	33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exe	z96064612.exe
PID 636 wrote to memory of 2932	636	33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exe	z96064612.exe
PID 2932 wrote to memory of 2224	2932	z96064612.exe	z55422252.exe
PID 2932 wrote to memory of 2224	2932	z96064612.exe	z55422252.exe
PID 2932 wrote to memory of 2224	2932	z96064612.exe	z55422252.exe
PID 2224 wrote to memory of 3156	2224	z55422252.exe	z27052400.exe
PID 2224 wrote to memory of 3156	2224	z55422252.exe	z27052400.exe
PID 2224 wrote to memory of 3156	2224	z55422252.exe	z27052400.exe
PID 3156 wrote to memory of 1156	3156	z27052400.exe	s25857888.exe
PID 3156 wrote to memory of 1156	3156	z27052400.exe	s25857888.exe
PID 3156 wrote to memory of 1156	3156	z27052400.exe	s25857888.exe
PID 1156 wrote to memory of 2628	1156	s25857888.exe	1.exe
PID 1156 wrote to memory of 2628	1156	s25857888.exe	1.exe
PID 1156 wrote to memory of 2628	1156	s25857888.exe	1.exe
PID 3156 wrote to memory of 4980	3156	z27052400.exe	t05338406.exe
PID 3156 wrote to memory of 4980	3156	z27052400.exe	t05338406.exe
PID 3156 wrote to memory of 4980	3156	z27052400.exe	t05338406.exe

C:\Users\Admin\AppData\Local\Temp\33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exe
"C:\Users\Admin\AppData\Local\Temp\33e7cefcff0b0dd97f1145ddbdd93c43f877b4955bf83e5f33636c62d89b02c2.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:636

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z96064612.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z96064612.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2932

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z55422252.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z55422252.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2224

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z27052400.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z27052400.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3156

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s25857888.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s25857888.exe
5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
6⤵
- Executes dropped EXE
PID:2628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 1468
6⤵
- Program crash
PID:2036

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t05338406.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t05338406.exe
5⤵
- Executes dropped EXE
PID:4980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1156 -ip 1156
1⤵
PID:1700

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\z96064612.exe
Filesize
1.0MB

MD5
56ae7a95adf149c6a496ac68280c85d6

SHA1
65237a843aea04ace1402af32b5819da41f91235

SHA256
5d9d547dd11b6656dfa27113ec74e985b85b4fc6302595751ce67f61e7c9643a

SHA512
fbc8ee971b2e8c4ee58cd00eb7cb5ba31ad2a07d70633828ff76fb6279c889874fa30ef65b2bce7f172bad495f5d87af35786600fefc24a1651b47dbcafd499c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z96064612.exe
Filesize
1.0MB

MD5
56ae7a95adf149c6a496ac68280c85d6

SHA1
65237a843aea04ace1402af32b5819da41f91235

SHA256
5d9d547dd11b6656dfa27113ec74e985b85b4fc6302595751ce67f61e7c9643a

SHA512
fbc8ee971b2e8c4ee58cd00eb7cb5ba31ad2a07d70633828ff76fb6279c889874fa30ef65b2bce7f172bad495f5d87af35786600fefc24a1651b47dbcafd499c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z55422252.exe
Filesize
760KB

MD5
e954f96ea46f281c7826005280541337

SHA1
e6008ce2529e46db343f2a99d96c8fac58ac91f5

SHA256
d0db5ebb018d16c4d6ada34446187687c6336b8c2944d0051d2e9df5b29a5198

SHA512
e2edb697297df7ec4b818a9603d6366703ece2cadd37bfbb5d699b96704253e9de5464ed9c65b76eb7ea0865dfe799cce33a05d0e478f2959177df986efe316a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z55422252.exe
Filesize
760KB

MD5
e954f96ea46f281c7826005280541337

SHA1
e6008ce2529e46db343f2a99d96c8fac58ac91f5

SHA256
d0db5ebb018d16c4d6ada34446187687c6336b8c2944d0051d2e9df5b29a5198

SHA512
e2edb697297df7ec4b818a9603d6366703ece2cadd37bfbb5d699b96704253e9de5464ed9c65b76eb7ea0865dfe799cce33a05d0e478f2959177df986efe316a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z27052400.exe
Filesize
577KB

MD5
dd066e45fdeb5e78ebab4bfc67c29f84

SHA1
83a5ac52e8da2b0fa946e17aba67a73b63d2b132

SHA256
6e3f72e8bf80160d95d3af7c6884f730ab230e062c8b2497643679386ce804b5

SHA512
4ec18aef6845fe8dd821162e6da7e617d15def29900ac493d106113fb82535a3576945ac0c395fd91a2f49327c0008f74bced59497bd6f1640583b0b603d8489

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z27052400.exe
Filesize
577KB

MD5
dd066e45fdeb5e78ebab4bfc67c29f84

SHA1
83a5ac52e8da2b0fa946e17aba67a73b63d2b132

SHA256
6e3f72e8bf80160d95d3af7c6884f730ab230e062c8b2497643679386ce804b5

SHA512
4ec18aef6845fe8dd821162e6da7e617d15def29900ac493d106113fb82535a3576945ac0c395fd91a2f49327c0008f74bced59497bd6f1640583b0b603d8489

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s25857888.exe
Filesize
574KB

MD5
6cf22593757cbcb5f24d501203960300

SHA1
64afb026d1d802d1f6d9d08924a9126b1aec1c11

SHA256
deb62822b46d57856eefa5a44e94afce3bbcc24717ddffe283257e63cf0ee6e6

SHA512
d176c9ebf3af146eb8f315990ae8c00e755ce68623aebeb06fad515c407baa8511970f639c1a3b32673fe8d4fa95a1d7e80c30c666faf921ddae819f1af744ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s25857888.exe
Filesize
574KB

MD5
6cf22593757cbcb5f24d501203960300

SHA1
64afb026d1d802d1f6d9d08924a9126b1aec1c11

SHA256
deb62822b46d57856eefa5a44e94afce3bbcc24717ddffe283257e63cf0ee6e6

SHA512
d176c9ebf3af146eb8f315990ae8c00e755ce68623aebeb06fad515c407baa8511970f639c1a3b32673fe8d4fa95a1d7e80c30c666faf921ddae819f1af744ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t05338406.exe
Filesize
169KB

MD5
d92b2c5a3e2293102a35f976b7808c7d

SHA1
f2436d17f65f50a2e784473bca777b5438fdcfa9

SHA256
ee9cb877138212c99d7d0aa13b25b9344a6d6018f76cdf4cdc10c9c4be6557e5

SHA512
bcade93e9e761a3bc2b6fa4eb4a549d96a73692c06065499c77a6720558ba3f357ae9393cea82eea02462b6f15ee58624998ab1c2a5ef51add27d19b5b9e72fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t05338406.exe
Filesize
169KB

MD5
d92b2c5a3e2293102a35f976b7808c7d

SHA1
f2436d17f65f50a2e784473bca777b5438fdcfa9

SHA256
ee9cb877138212c99d7d0aa13b25b9344a6d6018f76cdf4cdc10c9c4be6557e5

SHA512
bcade93e9e761a3bc2b6fa4eb4a549d96a73692c06065499c77a6720558ba3f357ae9393cea82eea02462b6f15ee58624998ab1c2a5ef51add27d19b5b9e72fe

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/1156-204-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-216-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-177-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-173-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-179-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-171-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-183-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-185-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-181-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-187-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-189-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-191-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-193-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-195-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-196-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/1156-199-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-198-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/1156-202-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-201-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/1156-169-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-206-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-208-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-210-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-214-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-212-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-175-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-218-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-220-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-222-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-224-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-226-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-228-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-230-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-167-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-2324-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/1156-165-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-2322-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/1156-164-0x0000000005660000-0x00000000056C0000-memory.dmp

Filesize
384KB

Download
memory/1156-2328-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/1156-162-0x0000000000A70000-0x0000000000ACB000-memory.dmp

Filesize
364KB

Download
memory/1156-163-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/2628-2331-0x00000000058A0000-0x0000000005EB8000-memory.dmp

Filesize
6.1MB

Download
memory/2628-2329-0x00000000008E0000-0x000000000090E000-memory.dmp

Filesize
184KB

Download
memory/2628-2335-0x0000000005390000-0x000000000549A000-memory.dmp

Filesize
1.0MB

Download
memory/2628-2337-0x0000000002CD0000-0x0000000002CE2000-memory.dmp

Filesize
72KB

Download
memory/2628-2338-0x0000000002D20000-0x0000000002D30000-memory.dmp

Filesize
64KB

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memory/2628-2339-0x00000000052C0000-0x00000000052FC000-memory.dmp

Filesize
240KB

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memory/2628-2341-0x0000000002D20000-0x0000000002D30000-memory.dmp

Filesize
64KB

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memory/4980-2336-0x0000000000A00000-0x0000000000A2E000-memory.dmp

Filesize
184KB

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memory/4980-2340-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

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memory/4980-2342-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

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