redline | a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb

Analysis

max time kernel
183s
max time network
202s
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 18:48

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General

Target

a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.exe
Size

1.2MB
MD5

e12c9efb4f6f72e2537faa4281d498d8
SHA1

eebce82f665feaff1951ef027725051a52384d11
SHA256

a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb
SHA512

c8100c4a9a67f6989f5c3d50196d597119fa4a24d5127eaa810275dfd099ceb37496b285967a4fed6aa034abe40165143b74640c5769db9f7105ace639835703
SSDEEP

24576:NyQgZpPbSCBipEH16mVtJK6EaC/w4t34VQ80UcQvLJ:op79OEHsmn46EaC/Jt34VQ43vL

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/2304-2332-0x0000000005820000-0x0000000005E38000-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:

s65117730.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	s65117730.exe

Executes dropped EXE 6 IoCs

Processes:

z67364451.exez85333566.exez22381058.exes65117730.exe1.exet84936691.exe

pid process

820 z67364451.exe
3444 z85333566.exe
732 z22381058.exe
3428 s65117730.exe
2304 1.exe
4104 t84936691.exe

pid	process
820	z67364451.exe
3444	z85333566.exe
732	z22381058.exe
3428	s65117730.exe
2304	1.exe
4104	t84936691.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

z67364451.exez85333566.exez22381058.exea4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.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\\\""	z67364451.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z85333566.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\\\""	z85333566.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z22381058.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\\\""	z22381058.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.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\\\""	a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z67364451.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

3800 3428 WerFault.exe s65117730.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

s65117730.exe

description pid process

Token: SeDebugPrivilege 3428 s65117730.exe

pid	pid_target	process	target process
3800	3428	WerFault.exe	s65117730.exe

description	pid	process
Token: SeDebugPrivilege	3428	s65117730.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.exez67364451.exez85333566.exez22381058.exes65117730.exe

description	pid	process	target process
PID 2036 wrote to memory of 820	2036	a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.exe	z67364451.exe
PID 2036 wrote to memory of 820	2036	a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.exe	z67364451.exe
PID 2036 wrote to memory of 820	2036	a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.exe	z67364451.exe
PID 820 wrote to memory of 3444	820	z67364451.exe	z85333566.exe
PID 820 wrote to memory of 3444	820	z67364451.exe	z85333566.exe
PID 820 wrote to memory of 3444	820	z67364451.exe	z85333566.exe
PID 3444 wrote to memory of 732	3444	z85333566.exe	z22381058.exe
PID 3444 wrote to memory of 732	3444	z85333566.exe	z22381058.exe
PID 3444 wrote to memory of 732	3444	z85333566.exe	z22381058.exe
PID 732 wrote to memory of 3428	732	z22381058.exe	s65117730.exe
PID 732 wrote to memory of 3428	732	z22381058.exe	s65117730.exe
PID 732 wrote to memory of 3428	732	z22381058.exe	s65117730.exe
PID 3428 wrote to memory of 2304	3428	s65117730.exe	1.exe
PID 3428 wrote to memory of 2304	3428	s65117730.exe	1.exe
PID 3428 wrote to memory of 2304	3428	s65117730.exe	1.exe
PID 732 wrote to memory of 4104	732	z22381058.exe	t84936691.exe
PID 732 wrote to memory of 4104	732	z22381058.exe	t84936691.exe
PID 732 wrote to memory of 4104	732	z22381058.exe	t84936691.exe

C:\Users\Admin\AppData\Local\Temp\a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.exe
"C:\Users\Admin\AppData\Local\Temp\a4691cfa4f3f0bdc0e789dc4fb169c8eefe351a4fc649f4955b0147911bfc0cb.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z67364451.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z67364451.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:820

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z85333566.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z85333566.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3444

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z22381058.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z22381058.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:732

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s65117730.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s65117730.exe
5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3428

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
6⤵
- Executes dropped EXE
PID:2304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 1384
6⤵
- Program crash
PID:3800

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t84936691.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t84936691.exe
5⤵
- Executes dropped EXE
PID:4104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3428 -ip 3428
1⤵
PID:4280

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\z67364451.exe
Filesize
1.0MB

MD5
f251255d7ecb4668370589f27687884e

SHA1
36bcaa570289a2593b5b3282a1dcc4f7b24382bb

SHA256
06f8992c2afd5188d59a945bf4053dfb4525d3b635a69c3fa90e8db7f02c3b37

SHA512
0d602f80e148602d0e6abaa4c14775f40e40549cfab48a73e7dd32cc4db67ac4d6fcf25c6897821306289360aff2038298cc2bdcf887f054b0168f5fbb0b8b26

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z67364451.exe
Filesize
1.0MB

MD5
f251255d7ecb4668370589f27687884e

SHA1
36bcaa570289a2593b5b3282a1dcc4f7b24382bb

SHA256
06f8992c2afd5188d59a945bf4053dfb4525d3b635a69c3fa90e8db7f02c3b37

SHA512
0d602f80e148602d0e6abaa4c14775f40e40549cfab48a73e7dd32cc4db67ac4d6fcf25c6897821306289360aff2038298cc2bdcf887f054b0168f5fbb0b8b26

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z85333566.exe
Filesize
761KB

MD5
68c43a9a50525d8cb739ce1a7667191e

SHA1
55884a192a930610db4f6cac6d67850ac92baebe

SHA256
153c9ecb7a8281cc003eda388a41cd08dc78979727e56d932dd4b9363edbb2fe

SHA512
8406f761a653819f6bba9d5bd7663bb042432a61f758f85af4bee43245eaba6d65b78748bb0d191c0e354565892ba6d6d22882fb4f4ac1e8305f5bd103c07b48

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z85333566.exe
Filesize
761KB

MD5
68c43a9a50525d8cb739ce1a7667191e

SHA1
55884a192a930610db4f6cac6d67850ac92baebe

SHA256
153c9ecb7a8281cc003eda388a41cd08dc78979727e56d932dd4b9363edbb2fe

SHA512
8406f761a653819f6bba9d5bd7663bb042432a61f758f85af4bee43245eaba6d65b78748bb0d191c0e354565892ba6d6d22882fb4f4ac1e8305f5bd103c07b48

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z22381058.exe
Filesize
578KB

MD5
b019da982294055173bd87afa1f58e53

SHA1
10d95d1be4bc20be340fff1cd8f5597f84b3cc37

SHA256
c11c6482854b81d9d8ab80b575be82c3932b01d882a6c7c5f88d7fbe3f72ded8

SHA512
a9b31d68c7cc2ec8c1ad2df593b8205e28434894348b12716d31bafb261336ed83de89b2cae92b712dd7fe859ebc2689523f12047d70d72fb476ea22149935dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z22381058.exe
Filesize
578KB

MD5
b019da982294055173bd87afa1f58e53

SHA1
10d95d1be4bc20be340fff1cd8f5597f84b3cc37

SHA256
c11c6482854b81d9d8ab80b575be82c3932b01d882a6c7c5f88d7fbe3f72ded8

SHA512
a9b31d68c7cc2ec8c1ad2df593b8205e28434894348b12716d31bafb261336ed83de89b2cae92b712dd7fe859ebc2689523f12047d70d72fb476ea22149935dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s65117730.exe
Filesize
580KB

MD5
fbfa21efc610c4e805fe243d538ab612

SHA1
1c627968249d8911445c10acd2090eaaab2f82cb

SHA256
239d104942b8a96773d124ac032f7dfa275832c97f5ca2352bcdb1647813950e

SHA512
e4387de38dfec23462b6dbb2a530a6d36c1610ada0edb22e517eccd9ccd9e9b4f585408c3cd8a084224c6ea718cb228a6e733c6c25b0b9ac105962889823aa6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s65117730.exe
Filesize
580KB

MD5
fbfa21efc610c4e805fe243d538ab612

SHA1
1c627968249d8911445c10acd2090eaaab2f82cb

SHA256
239d104942b8a96773d124ac032f7dfa275832c97f5ca2352bcdb1647813950e

SHA512
e4387de38dfec23462b6dbb2a530a6d36c1610ada0edb22e517eccd9ccd9e9b4f585408c3cd8a084224c6ea718cb228a6e733c6c25b0b9ac105962889823aa6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t84936691.exe
Filesize
169KB

MD5
b914006dc10944b8c69a64a5d74a1dcc

SHA1
dcc8cff6d539e01ca69a68c13e6aa2b100efd028

SHA256
8f2ac5b97c3d6f825f21fbb45ba5b4d149669c79a411bb0462223f53c9a2e09d

SHA512
7f0f451d00f8c3c6f4bde4e360c6e2e40e7557f83b3a3f26259eff08b1990c75f0bfc48d8b247725bc1bd56fd0110036a03580375cf3a58b2acf6b9d606209fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t84936691.exe
Filesize
169KB

MD5
b914006dc10944b8c69a64a5d74a1dcc

SHA1
dcc8cff6d539e01ca69a68c13e6aa2b100efd028

SHA256
8f2ac5b97c3d6f825f21fbb45ba5b4d149669c79a411bb0462223f53c9a2e09d

SHA512
7f0f451d00f8c3c6f4bde4e360c6e2e40e7557f83b3a3f26259eff08b1990c75f0bfc48d8b247725bc1bd56fd0110036a03580375cf3a58b2acf6b9d606209fd

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/2304-2344-0x0000000002C50000-0x0000000002C60000-memory.dmp

Filesize
64KB

Download
memory/2304-2337-0x0000000005280000-0x00000000052BC000-memory.dmp

Filesize
240KB

Download
memory/2304-2336-0x0000000002C50000-0x0000000002C60000-memory.dmp

Filesize
64KB

Download
memory/2304-2334-0x0000000005220000-0x0000000005232000-memory.dmp

Filesize
72KB

Download
memory/2304-2333-0x0000000005310000-0x000000000541A000-memory.dmp

Filesize
1.0MB

Download
memory/2304-2332-0x0000000005820000-0x0000000005E38000-memory.dmp

Filesize
6.1MB

Download
memory/2304-2331-0x00000000008C0000-0x00000000008EE000-memory.dmp

Filesize
184KB

Download
memory/3428-204-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-222-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-184-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-186-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-188-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-190-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-192-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-194-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-196-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-198-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-200-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-202-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-180-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-206-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-208-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-210-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-212-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-214-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-216-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-218-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-220-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-182-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-224-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-226-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-228-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-230-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-2315-0x0000000002760000-0x0000000002770000-memory.dmp

Filesize
64KB

Download
memory/3428-2316-0x0000000002760000-0x0000000002770000-memory.dmp

Filesize
64KB

Download
memory/3428-178-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-2325-0x0000000002760000-0x0000000002770000-memory.dmp

Filesize
64KB

Download
memory/3428-176-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-174-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-172-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-170-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-167-0x0000000002760000-0x0000000002770000-memory.dmp

Filesize
64KB

Download
memory/3428-166-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

Download
memory/3428-168-0x0000000002760000-0x0000000002770000-memory.dmp

Filesize
64KB

Download
memory/3428-165-0x0000000005620000-0x0000000005680000-memory.dmp

Filesize
384KB

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memory/3428-164-0x0000000005030000-0x00000000055D4000-memory.dmp

Filesize
5.6MB

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memory/3428-163-0x0000000002760000-0x0000000002770000-memory.dmp

Filesize
64KB

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memory/3428-162-0x0000000000910000-0x000000000096B000-memory.dmp

Filesize
364KB

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memory/4104-2343-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

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memory/4104-2342-0x0000000000820000-0x000000000084E000-memory.dmp

Filesize
184KB

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memory/4104-2345-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

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