redline | e576d4e4fa5d355d71e9b882c8a1f05f0484e55c6c6df348a043f5df5ff4be22

Analysis

max time kernel
153s
max time network
153s
platform
windows7_x64
resource
win7-en-20211104
submitted
08-12-2021 14:02

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General

Target

a904ea3baeeffecf15272412e0db5657.exe
Size

278KB
MD5

a904ea3baeeffecf15272412e0db5657
SHA1

22d418de7d1ca07392be9c5596d1c294854b2d99
SHA256

e576d4e4fa5d355d71e9b882c8a1f05f0484e55c6c6df348a043f5df5ff4be22
SHA512

c58439beae0faf7077fa97329275afae994ad2c2406c00b86560e3d5b471d046817a872afdd2a2a985e96210378862d5d2593f512e2cffbc5f1bec5bff8edc96

Score

10^/10

redline smokeloader backdoor discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

rc4.i32

Extracted

Family

redline

195.133.47.114:38627

Signatures

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

RedLine Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1548-65-0x0000000000BB0000-0x0000000000C18000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\E6D7.exe	family_redline
C:\Users\Admin\AppData\Local\Temp\E6D7.exe	family_redline
behavioral1/memory/1164-95-0x00000000009E0000-0x0000000000A4C000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file
Executes dropped EXE 6 IoCs

Processes:

D2F8.exeE6D7.exe7D0.exe1FC3.exe1FC3.exe1FC3.exe

pid process

1548 D2F8.exe
1100 E6D7.exe
1164 7D0.exe
1596 1FC3.exe
1908 1FC3.exe
1528 1FC3.exe
Deletes itself 1 IoCs

Processes:

pid process

1208
Loads dropped DLL 3 IoCs

Processes:

1FC3.exe1FC3.exe

pid process

1208
1596 1FC3.exe
1908 1FC3.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

D2F8.exe7D0.exe

pid process

1548 D2F8.exe
1164 7D0.exe

pid	process
1548	D2F8.exe
1100	E6D7.exe
1164	7D0.exe
1596	1FC3.exe
1908	1FC3.exe
1528	1FC3.exe

pid	process
1208

pid	process
1208
1596	1FC3.exe
1908	1FC3.exe

pid	process
1548	D2F8.exe
1164	7D0.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

a904ea3baeeffecf15272412e0db5657.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a904ea3baeeffecf15272412e0db5657.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a904ea3baeeffecf15272412e0db5657.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a904ea3baeeffecf15272412e0db5657.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

a904ea3baeeffecf15272412e0db5657.exe

pid	process
1408	a904ea3baeeffecf15272412e0db5657.exe
1408	a904ea3baeeffecf15272412e0db5657.exe
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208
1208

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

1208
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

a904ea3baeeffecf15272412e0db5657.exe

pid process

1408 a904ea3baeeffecf15272412e0db5657.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

D2F8.exe7D0.exe

description pid process

Token: SeDebugPrivilege 1548 D2F8.exe
Token: SeDebugPrivilege 1164 7D0.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

pid process

1208
1208
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

pid process

1208
1208

pid	process
1208

description	pid	process
Token: SeDebugPrivilege	1548	D2F8.exe
Token: SeDebugPrivilege	1164	7D0.exe

pid	process
1208
1208

pid	process
1208
1208

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

1FC3.exe1FC3.exe

description	pid	process	target process
PID 1208 wrote to memory of 1548	1208		D2F8.exe
PID 1208 wrote to memory of 1548	1208		D2F8.exe
PID 1208 wrote to memory of 1548	1208		D2F8.exe
PID 1208 wrote to memory of 1548	1208		D2F8.exe
PID 1208 wrote to memory of 1548	1208		D2F8.exe
PID 1208 wrote to memory of 1548	1208		D2F8.exe
PID 1208 wrote to memory of 1548	1208		D2F8.exe
PID 1208 wrote to memory of 1100	1208		E6D7.exe
PID 1208 wrote to memory of 1100	1208		E6D7.exe
PID 1208 wrote to memory of 1100	1208		E6D7.exe
PID 1208 wrote to memory of 1100	1208		E6D7.exe
PID 1208 wrote to memory of 1164	1208		7D0.exe
PID 1208 wrote to memory of 1164	1208		7D0.exe
PID 1208 wrote to memory of 1164	1208		7D0.exe
PID 1208 wrote to memory of 1164	1208		7D0.exe
PID 1208 wrote to memory of 1164	1208		7D0.exe
PID 1208 wrote to memory of 1164	1208		7D0.exe
PID 1208 wrote to memory of 1164	1208		7D0.exe
PID 1208 wrote to memory of 1596	1208		1FC3.exe
PID 1208 wrote to memory of 1596	1208		1FC3.exe
PID 1208 wrote to memory of 1596	1208		1FC3.exe
PID 1596 wrote to memory of 1908	1596	1FC3.exe	1FC3.exe
PID 1596 wrote to memory of 1908	1596	1FC3.exe	1FC3.exe
PID 1596 wrote to memory of 1908	1596	1FC3.exe	1FC3.exe
PID 1908 wrote to memory of 1528	1908	1FC3.exe	1FC3.exe
PID 1908 wrote to memory of 1528	1908	1FC3.exe	1FC3.exe
PID 1908 wrote to memory of 1528	1908	1FC3.exe	1FC3.exe
PID 1908 wrote to memory of 1528	1908	1FC3.exe	1FC3.exe
PID 1908 wrote to memory of 1528	1908	1FC3.exe	1FC3.exe
PID 1908 wrote to memory of 1528	1908	1FC3.exe	1FC3.exe
PID 1908 wrote to memory of 1528	1908	1FC3.exe	1FC3.exe

C:\Users\Admin\AppData\Local\Temp\a904ea3baeeffecf15272412e0db5657.exe
"C:\Users\Admin\AppData\Local\Temp\a904ea3baeeffecf15272412e0db5657.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1408

C:\Users\Admin\AppData\Local\Temp\D2F8.exe
C:\Users\Admin\AppData\Local\Temp\D2F8.exe
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1548

C:\Users\Admin\AppData\Local\Temp\E6D7.exe
C:\Users\Admin\AppData\Local\Temp\E6D7.exe
1⤵
- Executes dropped EXE
PID:1100

C:\Users\Admin\AppData\Local\Temp\7D0.exe
C:\Users\Admin\AppData\Local\Temp\7D0.exe
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1164

C:\Users\Admin\AppData\Local\Temp\1FC3.exe
C:\Users\Admin\AppData\Local\Temp\1FC3.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Users\Admin\AppData\Local\Temp\1FC3.exe
  C:\Users\Admin\AppData\Local\Temp\1FC3.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Users\Admin\AppData\Local\Temp\1FC3.exe
    C:\Users\Admin\AppData\Local\Temp\1FC3.exe
    3⤵
    - Executes dropped EXE
    PID:1528

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1FC3.exe

MD5
7ade34e7d74c83cee4c8f288c90128d5

SHA1
13a4bf57f5777cdd9bfb0d9568392e39d3073ed0

SHA256
032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad

SHA512
d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69

Download Submit
C:\Users\Admin\AppData\Local\Temp\1FC3.exe

MD5
7ade34e7d74c83cee4c8f288c90128d5

SHA1
13a4bf57f5777cdd9bfb0d9568392e39d3073ed0

SHA256
032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad

SHA512
d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69

Download Submit
C:\Users\Admin\AppData\Local\Temp\1FC3.exe

MD5
7ade34e7d74c83cee4c8f288c90128d5

SHA1
13a4bf57f5777cdd9bfb0d9568392e39d3073ed0

SHA256
032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad

SHA512
d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69

Download Submit
C:\Users\Admin\AppData\Local\Temp\7D0.exe

MD5
f80418f12c03a56ac2e8d8b189c13750

SHA1
cd0b728375e4e178b50bca8ad65ce79aede30d37

SHA256
cbc5d7db8e27b2369a1d83c2d8615c1dbb6263e8b80c4b12a86493c9df093716

SHA512
e3fb85cc08a94193528ecc760b58904df47aa302419267c5b3386468e1d7fdece63fee05d8d95a083637b70a24035d3123c94463111ba372b39fcc69787aa196

Download Submit
C:\Users\Admin\AppData\Local\Temp\7D0.exe

MD5
f80418f12c03a56ac2e8d8b189c13750

SHA1
cd0b728375e4e178b50bca8ad65ce79aede30d37

SHA256
cbc5d7db8e27b2369a1d83c2d8615c1dbb6263e8b80c4b12a86493c9df093716

SHA512
e3fb85cc08a94193528ecc760b58904df47aa302419267c5b3386468e1d7fdece63fee05d8d95a083637b70a24035d3123c94463111ba372b39fcc69787aa196

Download Submit
C:\Users\Admin\AppData\Local\Temp\D2F8.exe

MD5
77ce7ab11225c5e723b7b1be0308e8c0

SHA1
709a8df1d49f28cf8c293694bbbbd0f07735829b

SHA256
d407b5c7d9568448f1e7387924fe4dded9e016632879c386c307ef5dcf63f496

SHA512
f73582206397db625bdefbbaf8abdc1a820ae8054eb2ef2a3ed18c8e00e8365c7ad81013b33990e4304619b3834a1b8b15c782905204add158fca686e2c25c3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\D2F8.exe

MD5
77ce7ab11225c5e723b7b1be0308e8c0

SHA1
709a8df1d49f28cf8c293694bbbbd0f07735829b

SHA256
d407b5c7d9568448f1e7387924fe4dded9e016632879c386c307ef5dcf63f496

SHA512
f73582206397db625bdefbbaf8abdc1a820ae8054eb2ef2a3ed18c8e00e8365c7ad81013b33990e4304619b3834a1b8b15c782905204add158fca686e2c25c3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\E6D7.exe

MD5
3ba1d635fed88d8af279be91b7007bae

SHA1
62a1d59c746cdb51e699114f410749384a70cf73

SHA256
3151b115c3370d5360286bfe3a053d0d543f0e5d21faa68fee167224e68d115a

SHA512
83254fb484bd40740e5e0483dcc7fd8ce612033b00238494fdcdc5a5dcb3503195e0e2694edd5d848c07e2ddc61cafdb7d331afc4792ccd788837ebbce18bfeb

Download Submit
C:\Users\Admin\AppData\Local\Temp\E6D7.exe

MD5
3ba1d635fed88d8af279be91b7007bae

SHA1
62a1d59c746cdb51e699114f410749384a70cf73

SHA256
3151b115c3370d5360286bfe3a053d0d543f0e5d21faa68fee167224e68d115a

SHA512
83254fb484bd40740e5e0483dcc7fd8ce612033b00238494fdcdc5a5dcb3503195e0e2694edd5d848c07e2ddc61cafdb7d331afc4792ccd788837ebbce18bfeb

Download Submit
\Users\Admin\AppData\Local\Temp\1FC3.exe

MD5
7ade34e7d74c83cee4c8f288c90128d5

SHA1
13a4bf57f5777cdd9bfb0d9568392e39d3073ed0

SHA256
032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad

SHA512
d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69

Download Submit
\Users\Admin\AppData\Local\Temp\1FC3.exe

MD5
7ade34e7d74c83cee4c8f288c90128d5

SHA1
13a4bf57f5777cdd9bfb0d9568392e39d3073ed0

SHA256
032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad

SHA512
d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69

Download Submit
\Users\Admin\AppData\Local\Temp\1FC3.exe

MD5
7ade34e7d74c83cee4c8f288c90128d5

SHA1
13a4bf57f5777cdd9bfb0d9568392e39d3073ed0

SHA256
032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad

SHA512
d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69

Download Submit
memory/1100-82-0x0000000000000000-mapping.dmp

Download
memory/1100-87-0x00000000047C0000-0x00000000047C1000-memory.dmp

Filesize
4KB

Download
memory/1100-85-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1164-110-0x00000000001D0000-0x0000000000215000-memory.dmp

Filesize
276KB

Download
memory/1164-96-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1164-126-0x000000006CC50000-0x000000006CC67000-memory.dmp

Filesize
92KB

Download
memory/1164-107-0x0000000075C50000-0x000000007689A000-memory.dmp

Filesize
12.3MB

Download
memory/1164-106-0x0000000073CF0000-0x0000000073D70000-memory.dmp

Filesize
512KB

Download
memory/1164-105-0x00000000768A0000-0x000000007692F000-memory.dmp

Filesize
572KB

Download
memory/1164-122-0x000000006DE00000-0x000000006DF90000-memory.dmp

Filesize
1.6MB

Download
memory/1164-103-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/1164-102-0x0000000075200000-0x000000007535C000-memory.dmp

Filesize
1.4MB

Download
memory/1164-99-0x00000000754E0000-0x0000000075527000-memory.dmp

Filesize
284KB

Download
memory/1164-100-0x0000000076A70000-0x0000000076AC7000-memory.dmp

Filesize
348KB

Download
memory/1164-98-0x0000000075660000-0x000000007570C000-memory.dmp

Filesize
688KB

Download
memory/1164-108-0x00000000734B0000-0x00000000734C7000-memory.dmp

Filesize
92KB

Download
memory/1164-111-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/1164-90-0x0000000000000000-mapping.dmp

Download
memory/1164-95-0x00000000009E0000-0x0000000000A4C000-memory.dmp

Filesize
432KB

Download
memory/1164-109-0x0000000076C10000-0x0000000076C45000-memory.dmp

Filesize
212KB

Download
memory/1164-94-0x0000000074920000-0x000000007496A000-memory.dmp

Filesize
296KB

Download
memory/1208-59-0x0000000002210000-0x0000000002226000-memory.dmp

Filesize
88KB

Download
memory/1408-55-0x00000000005CB000-0x00000000005D4000-memory.dmp

Filesize
36KB

Download
memory/1408-57-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1408-58-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1408-56-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download
memory/1528-119-0x000000013F670000-0x000000013F679000-memory.dmp

Filesize
36KB

Download
memory/1528-120-0x000000013F670000-0x000000013F679000-memory.dmp

Filesize
36KB

Download
memory/1528-121-0x000000013F670000-0x000000013F679000-memory.dmp

Filesize
36KB

Download
memory/1528-123-0x000000013F670000-0x000000013F679000-memory.dmp

Filesize
36KB

Download
memory/1528-124-0x000000013F670000-0x000000013F679000-memory.dmp

Filesize
36KB

Download
memory/1548-88-0x000000006DE00000-0x000000006DF90000-memory.dmp

Filesize
1.6MB

Download
memory/1548-73-0x0000000075200000-0x000000007535C000-memory.dmp

Filesize
1.4MB

Download
memory/1548-66-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1548-89-0x000000006CC50000-0x000000006CC67000-memory.dmp

Filesize
92KB

Download
memory/1548-64-0x0000000074920000-0x000000007496A000-memory.dmp

Filesize
296KB

Download
memory/1548-76-0x00000000768A0000-0x000000007692F000-memory.dmp

Filesize
572KB

Download
memory/1548-60-0x0000000000000000-mapping.dmp

Download
memory/1548-74-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

Filesize
4KB

Download
memory/1548-68-0x0000000075660000-0x000000007570C000-memory.dmp

Filesize
688KB

Download
memory/1548-69-0x00000000754E0000-0x0000000075527000-memory.dmp

Filesize
284KB

Download
memory/1548-79-0x0000000002770000-0x0000000002771000-memory.dmp

Filesize
4KB

Download
memory/1548-70-0x0000000076A70000-0x0000000076AC7000-memory.dmp

Filesize
348KB

Download
memory/1548-71-0x0000000000380000-0x00000000003C5000-memory.dmp

Filesize
276KB

Download
memory/1548-65-0x0000000000BB0000-0x0000000000C18000-memory.dmp

Filesize
416KB

Download
memory/1548-81-0x0000000076C10000-0x0000000076C45000-memory.dmp

Filesize
212KB

Download
memory/1548-80-0x00000000734B0000-0x00000000734C7000-memory.dmp

Filesize
92KB

Download
memory/1548-78-0x0000000075C50000-0x000000007689A000-memory.dmp

Filesize
12.3MB

Download
memory/1596-113-0x0000000000000000-mapping.dmp

Download
memory/1908-116-0x0000000000000000-mapping.dmp

Download