redline | ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9

Analysis

max time kernel
143s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2023 09:01

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General

Target

ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exe
Size

892KB
MD5

dc895af741705903cb6e591c609c2e05
SHA1

743d9551d43db8fd96e24faa782a8cc5265e3d6e
SHA256

ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9
SHA512

0ac696b1533c1b8bdc7f3a7ab1105b1ce52f6712c32f7e59ad8b615b2b6e1bb0ecdde424ed27c80b94b42e4fe64556a306580650adca3eb28fb11bf7659b6f31
SSDEEP

24576:Qy4cvDqW1na5ZZECu7aAJ/3x8GM3S1P6:XVfs50Zdl3qGYS1P

Score

10^/10

redline danko gena infostealer persistence stealer

Malware Config

Extracted

Family

redline

Botnet

gena

185.161.248.73:4164

Attributes

auth_value
d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

danko

185.161.248.73:4164

Attributes

auth_value
784d42a6c1eb1a5060b8bcd3696f5f1e

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/2440-2313-0x00000000059C0000-0x0000000005FD8000-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:

p46258998.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	p46258998.exe

Executes dropped EXE 4 IoCs

Processes:

y04392494.exep46258998.exe1.exer84925850.exe

pid process

824 y04392494.exe
4660 p46258998.exe
2440 1.exe
1936 r84925850.exe

pid	process
824	y04392494.exe
4660	p46258998.exe
2440	1.exe
1936	r84925850.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

y04392494.exeffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exe

description	ioc	process
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\\\""	y04392494.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.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\\\""	ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	y04392494.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

4160 4660 WerFault.exe p46258998.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

p46258998.exe

description pid process

Token: SeDebugPrivilege 4660 p46258998.exe

pid	pid_target	process	target process
4160	4660	WerFault.exe	p46258998.exe

description	pid	process
Token: SeDebugPrivilege	4660	p46258998.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exey04392494.exep46258998.exe

description	pid	process	target process
PID 744 wrote to memory of 824	744	ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exe	y04392494.exe
PID 744 wrote to memory of 824	744	ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exe	y04392494.exe
PID 744 wrote to memory of 824	744	ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exe	y04392494.exe
PID 824 wrote to memory of 4660	824	y04392494.exe	p46258998.exe
PID 824 wrote to memory of 4660	824	y04392494.exe	p46258998.exe
PID 824 wrote to memory of 4660	824	y04392494.exe	p46258998.exe
PID 4660 wrote to memory of 2440	4660	p46258998.exe	1.exe
PID 4660 wrote to memory of 2440	4660	p46258998.exe	1.exe
PID 4660 wrote to memory of 2440	4660	p46258998.exe	1.exe
PID 824 wrote to memory of 1936	824	y04392494.exe	r84925850.exe
PID 824 wrote to memory of 1936	824	y04392494.exe	r84925850.exe
PID 824 wrote to memory of 1936	824	y04392494.exe	r84925850.exe

C:\Users\Admin\AppData\Local\Temp\ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exe
"C:\Users\Admin\AppData\Local\Temp\ffb40f7a5f14718677e55c0c77fce7313fffb63d370a6f70fe35ec0c8c1ab5a9.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:744

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y04392494.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y04392494.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:824

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p46258998.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p46258998.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4660

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
PID:2440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 1372
4⤵
- Program crash
PID:4160

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84925850.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84925850.exe
3⤵
- Executes dropped EXE
PID:1936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4660 -ip 4660
1⤵
PID:1356

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\y04392494.exe
Filesize
590KB

MD5
5d8f70ef850513749ec13d6a4058bafa

SHA1
5f02edb463e7caead4e123648401742c5444a155

SHA256
a00db8643e869bafdbcd3a91fb45066b85140a00787b47304afb4e556c857940

SHA512
623c3243cab31fc62d133012e1779f51a17d38f676f85f0b15628517a66b1d6933d4e7a0381e601fe79f53263393e524cd17609379cc05ac6a12103e65fd9dbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y04392494.exe
Filesize
590KB

MD5
5d8f70ef850513749ec13d6a4058bafa

SHA1
5f02edb463e7caead4e123648401742c5444a155

SHA256
a00db8643e869bafdbcd3a91fb45066b85140a00787b47304afb4e556c857940

SHA512
623c3243cab31fc62d133012e1779f51a17d38f676f85f0b15628517a66b1d6933d4e7a0381e601fe79f53263393e524cd17609379cc05ac6a12103e65fd9dbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p46258998.exe
Filesize
531KB

MD5
f0dcd0418f0b1ab0620a4701769162ed

SHA1
09dbbb2616290c81075745370b568d3166c35de0

SHA256
c0a1e26fc6029c4107f3e4b598bd36aace5a5a7b66bb40656942743e8645f010

SHA512
a6835db38d640b217b4ae13f729907b381f4cbfa09544474e5243fb1ebfc6ae8e753c458037a2c613a49a8435e436ecdcc942be00babc10395692d87fe08652a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p46258998.exe
Filesize
531KB

MD5
f0dcd0418f0b1ab0620a4701769162ed

SHA1
09dbbb2616290c81075745370b568d3166c35de0

SHA256
c0a1e26fc6029c4107f3e4b598bd36aace5a5a7b66bb40656942743e8645f010

SHA512
a6835db38d640b217b4ae13f729907b381f4cbfa09544474e5243fb1ebfc6ae8e753c458037a2c613a49a8435e436ecdcc942be00babc10395692d87fe08652a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84925850.exe
Filesize
169KB

MD5
a281c7639dec161470a9bb0da7ac37ed

SHA1
38a9618314f6a97e99f7518f6fe50fb5e1940337

SHA256
c8d28821989d26cf9b0435077facdb43720bdecb71543096beb18896bdbf23cf

SHA512
0242f54538b07bfd045169a71623121bc26557945f29ef4b60241de2c0869c5c6a2d6142b211c5d36f8f7390b452774381275a73f9e420cf69a66cc868a3c0b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84925850.exe
Filesize
169KB

MD5
a281c7639dec161470a9bb0da7ac37ed

SHA1
38a9618314f6a97e99f7518f6fe50fb5e1940337

SHA256
c8d28821989d26cf9b0435077facdb43720bdecb71543096beb18896bdbf23cf

SHA512
0242f54538b07bfd045169a71623121bc26557945f29ef4b60241de2c0869c5c6a2d6142b211c5d36f8f7390b452774381275a73f9e420cf69a66cc868a3c0b0

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/1936-2326-0x0000000005810000-0x0000000005820000-memory.dmp

Filesize
64KB

Download
memory/1936-2323-0x0000000000F00000-0x0000000000F30000-memory.dmp

Filesize
192KB

Download
memory/1936-2324-0x0000000005810000-0x0000000005820000-memory.dmp

Filesize
64KB

Download
memory/2440-2318-0x0000000005290000-0x00000000052A0000-memory.dmp

Filesize
64KB

Download
memory/2440-2317-0x00000000053A0000-0x00000000053DC000-memory.dmp

Filesize
240KB

Download
memory/2440-2315-0x0000000005230000-0x0000000005242000-memory.dmp

Filesize
72KB

Download
memory/2440-2314-0x00000000054B0000-0x00000000055BA000-memory.dmp

Filesize
1.0MB

Download
memory/2440-2313-0x00000000059C0000-0x0000000005FD8000-memory.dmp

Filesize
6.1MB

Download
memory/2440-2311-0x00000000009F0000-0x0000000000A1E000-memory.dmp

Filesize
184KB

Download
memory/2440-2325-0x0000000005290000-0x00000000052A0000-memory.dmp

Filesize
64KB

Download
memory/4660-164-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-210-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-176-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-178-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-180-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-182-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-184-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-186-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-188-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-190-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-192-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-194-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-196-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-198-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-200-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-202-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-204-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-206-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-208-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-172-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-212-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-214-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-216-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-174-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/4660-173-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/4660-170-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-168-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-2312-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/4660-166-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-162-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-160-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-158-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-156-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-154-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-152-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-151-0x0000000002AF0000-0x0000000002B50000-memory.dmp

Filesize
384KB

Download
memory/4660-150-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/4660-149-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/4660-148-0x0000000002710000-0x000000000276B000-memory.dmp

Filesize
364KB

Download