redline | 11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5

General

Target

11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe
Size

232KB
MD5

ae0bca1a3b76e8e8a894b75a83bf9b7c
SHA1

fdb9b2f3023f8e8e9693f83843419388480259f3
SHA256

11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5
SHA512

9bce44c357d6702695b1fecac5fa8cb2dfdeb33e4ba40d4c49c19a51498ce274b65a5c68d9f5949e1623b76af36bb4351bd6a2a3922c4e053086c2a003ecc853
SSDEEP

3072:z2eKOLMc445Q74If+cDSKajPPAORgJ37pftXMlS1g/tK8tBkuLrcSb54VIcVTuh:7LR4ZENKajPPAwgvStK8tBFbIr

Score

10^/10

redline smokeloader 11 backdoor infostealer spyware trojan

Malware Config

Extracted

Family

redline

Botnet

11

C2

79.137.202.18:45218

Attributes

auth_value
107e09eee63158d2488feb03dac75204

Signatures

Detects Smokeloader packer 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4332-133-0x00000000006B0000-0x00000000006B9000-memory.dmp	family_smokeloader

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

C78B.exeCAF7.exe

pid process

3616 C78B.exe
1320 CAF7.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

CAF7.exe

description pid process target process

PID 1320 set thread context of 1368 1320 CAF7.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

796 1320 WerFault.exe CAF7.exe

pid	process
3616	C78B.exe
1320	CAF7.exe

description	pid	process	target process
PID 1320 set thread context of 1368	1320	CAF7.exe	vbc.exe

pid	pid_target	process	target process
796	1320	WerFault.exe	CAF7.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:

11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe

pid	process
4332	11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe
4332	11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe
2584
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2584

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2584

pid	process
2584

Suspicious behavior: MapViewOfSection 19 IoCs

Processes:

11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe

pid	process
4332	11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe
2584
2584
2584
2584
2584
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2584
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2584

Suspicious use of AdjustPrivilegeToken 13 IoCs

Processes:

vbc.exe

description	pid	process
Token: SeShutdownPrivilege	2584
Token: SeCreatePagefilePrivilege	2584
Token: SeShutdownPrivilege	2584
Token: SeCreatePagefilePrivilege	2584
Token: SeShutdownPrivilege	2584
Token: SeCreatePagefilePrivilege	2584
Token: SeShutdownPrivilege	2584
Token: SeCreatePagefilePrivilege	2584
Token: SeShutdownPrivilege	2584
Token: SeCreatePagefilePrivilege	2584
Token: SeDebugPrivilege	1368	vbc.exe
Token: SeShutdownPrivilege	2584
Token: SeCreatePagefilePrivilege	2584

Suspicious use of WriteProcessMemory 56 IoCs

Processes:

CAF7.exeC78B.exe

description	pid	process	target process
PID 2584 wrote to memory of 3616	2584		C78B.exe
PID 2584 wrote to memory of 3616	2584		C78B.exe
PID 2584 wrote to memory of 3616	2584		C78B.exe
PID 2584 wrote to memory of 1320	2584		CAF7.exe
PID 2584 wrote to memory of 1320	2584		CAF7.exe
PID 2584 wrote to memory of 1320	2584		CAF7.exe
PID 2584 wrote to memory of 1516	2584		explorer.exe
PID 2584 wrote to memory of 1516	2584		explorer.exe
PID 2584 wrote to memory of 1516	2584		explorer.exe
PID 2584 wrote to memory of 1516	2584		explorer.exe
PID 1320 wrote to memory of 1368	1320	CAF7.exe	vbc.exe
PID 1320 wrote to memory of 1368	1320	CAF7.exe	vbc.exe
PID 1320 wrote to memory of 1368	1320	CAF7.exe	vbc.exe
PID 1320 wrote to memory of 1368	1320	CAF7.exe	vbc.exe
PID 1320 wrote to memory of 1368	1320	CAF7.exe	vbc.exe
PID 2584 wrote to memory of 400	2584		explorer.exe
PID 2584 wrote to memory of 400	2584		explorer.exe
PID 2584 wrote to memory of 400	2584		explorer.exe
PID 3616 wrote to memory of 2276	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 2276	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 2276	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 3068	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 3068	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 3068	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 3276	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 3276	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 3276	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 2388	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 2388	3616	C78B.exe	vbc.exe
PID 3616 wrote to memory of 2388	3616	C78B.exe	vbc.exe
PID 2584 wrote to memory of 4008	2584		explorer.exe
PID 2584 wrote to memory of 4008	2584		explorer.exe
PID 2584 wrote to memory of 4008	2584		explorer.exe
PID 2584 wrote to memory of 4008	2584		explorer.exe
PID 2584 wrote to memory of 1976	2584		explorer.exe
PID 2584 wrote to memory of 1976	2584		explorer.exe
PID 2584 wrote to memory of 1976	2584		explorer.exe
PID 2584 wrote to memory of 2996	2584		explorer.exe
PID 2584 wrote to memory of 2996	2584		explorer.exe
PID 2584 wrote to memory of 2996	2584		explorer.exe
PID 2584 wrote to memory of 2996	2584		explorer.exe
PID 2584 wrote to memory of 900	2584		explorer.exe
PID 2584 wrote to memory of 900	2584		explorer.exe
PID 2584 wrote to memory of 900	2584		explorer.exe
PID 2584 wrote to memory of 900	2584		explorer.exe
PID 2584 wrote to memory of 4536	2584		explorer.exe
PID 2584 wrote to memory of 4536	2584		explorer.exe
PID 2584 wrote to memory of 4536	2584		explorer.exe
PID 2584 wrote to memory of 4536	2584		explorer.exe
PID 2584 wrote to memory of 1284	2584		explorer.exe
PID 2584 wrote to memory of 1284	2584		explorer.exe
PID 2584 wrote to memory of 1284	2584		explorer.exe
PID 2584 wrote to memory of 5084	2584		explorer.exe
PID 2584 wrote to memory of 5084	2584		explorer.exe
PID 2584 wrote to memory of 5084	2584		explorer.exe
PID 2584 wrote to memory of 5084	2584		explorer.exe

C:\Users\Admin\AppData\Local\Temp\11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe
"C:\Users\Admin\AppData\Local\Temp\11f8c77282f0b1c1b4362a896ed6694471751172d876b0e413897942098c21e5.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4332

C:\Users\Admin\AppData\Local\Temp\C78B.exe
C:\Users\Admin\AppData\Local\Temp\C78B.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3616

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2276

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:3068

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2388

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:3276

C:\Users\Admin\AppData\Local\Temp\CAF7.exe
C:\Users\Admin\AppData\Local\Temp\CAF7.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1320

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 152
2⤵
- Program crash
PID:796

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1320 -ip 1320
1⤵
PID:2524

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:400

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4008

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1976

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:2996

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:900

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4536

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1284

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:5084

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\C78B.exe
Filesize
67KB

MD5
666d8f33d37064fd5d14e2166c9bfa69

SHA1
3b27df9335a9b2efe9da1057e9f8312a72d1ca9d

SHA256
7fddf1b75f50d43214867f367223f2d241d62ae63deea334d051c0ee19d18157

SHA512
ac3c993f019bb402db474fda65d587ae7717725eea9b3a869acd3530543b7b94d354f19474f6b1c7fc760b5b22622328def2bef26e3900c186b16e8a3d3b90df

Download Submit
C:\Users\Admin\AppData\Local\Temp\C78B.exe
Filesize
67KB

MD5
666d8f33d37064fd5d14e2166c9bfa69

SHA1
3b27df9335a9b2efe9da1057e9f8312a72d1ca9d

SHA256
7fddf1b75f50d43214867f367223f2d241d62ae63deea334d051c0ee19d18157

SHA512
ac3c993f019bb402db474fda65d587ae7717725eea9b3a869acd3530543b7b94d354f19474f6b1c7fc760b5b22622328def2bef26e3900c186b16e8a3d3b90df

Download Submit
C:\Users\Admin\AppData\Local\Temp\CAF7.exe
Filesize
399KB

MD5
89be4ac8a06eefdd3939ef7c949d2eaa

SHA1
3fe3f325bf7743fe859a67b426d94cd574333b2e

SHA256
05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d

SHA512
e56ecdfa4516b916116a4b167eb9b26f641afd6d4a6fbac4cdcb23d1d6fa3d707f425eef912e4fea91e10b4e8821ddb7c11b183fb83efb60dd87bdc84a0fbf6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\CAF7.exe
Filesize
399KB

MD5
89be4ac8a06eefdd3939ef7c949d2eaa

SHA1
3fe3f325bf7743fe859a67b426d94cd574333b2e

SHA256
05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d

SHA512
e56ecdfa4516b916116a4b167eb9b26f641afd6d4a6fbac4cdcb23d1d6fa3d707f425eef912e4fea91e10b4e8821ddb7c11b183fb83efb60dd87bdc84a0fbf6f

Download Submit
memory/400-190-0x0000000000BC0000-0x0000000000BC9000-memory.dmp

Filesize
36KB

Download
memory/400-162-0x0000000000BC0000-0x0000000000BC9000-memory.dmp

Filesize
36KB

Download
memory/400-156-0x0000000000000000-mapping.dmp

Download
memory/400-163-0x0000000000BB0000-0x0000000000BBF000-memory.dmp

Filesize
60KB

Download
memory/900-173-0x0000000000000000-mapping.dmp

Download
memory/900-174-0x0000000000760000-0x0000000000765000-memory.dmp

Filesize
20KB

Download
memory/900-175-0x0000000000750000-0x0000000000759000-memory.dmp

Filesize
36KB

Download
memory/900-196-0x0000000000760000-0x0000000000765000-memory.dmp

Filesize
20KB

Download
memory/1284-183-0x0000000000930000-0x000000000093D000-memory.dmp

Filesize
52KB

Download
memory/1284-182-0x0000000000940000-0x0000000000947000-memory.dmp

Filesize
28KB

Download
memory/1284-179-0x0000000000000000-mapping.dmp

Download
memory/1284-198-0x0000000000940000-0x0000000000947000-memory.dmp

Filesize
28KB

Download
memory/1320-141-0x0000000000000000-mapping.dmp

Download
memory/1368-145-0x0000000000000000-mapping.dmp

Download
memory/1368-154-0x0000000005830000-0x000000000593A000-memory.dmp

Filesize
1.0MB

Download
memory/1368-192-0x0000000007240000-0x0000000007290000-memory.dmp

Filesize
320KB

Download
memory/1368-181-0x00000000066C0000-0x0000000006752000-memory.dmp

Filesize
584KB

Download
memory/1368-157-0x00000000057C0000-0x00000000057FC000-memory.dmp

Filesize
240KB

Download
memory/1368-155-0x0000000005760000-0x0000000005772000-memory.dmp

Filesize
72KB

Download
memory/1368-191-0x00000000072C0000-0x0000000007336000-memory.dmp

Filesize
472KB

Download
memory/1368-180-0x0000000006B90000-0x0000000007134000-memory.dmp

Filesize
5.6MB

Download
memory/1368-189-0x00000000084C0000-0x00000000089EC000-memory.dmp

Filesize
5.2MB

Download
memory/1368-188-0x0000000007DC0000-0x0000000007F82000-memory.dmp

Filesize
1.8MB

Download
memory/1368-146-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/1368-151-0x0000000005CB0000-0x00000000062C8000-memory.dmp

Filesize
6.1MB

Download
memory/1516-152-0x0000000000760000-0x0000000000767000-memory.dmp

Filesize
28KB

Download
memory/1516-187-0x0000000000760000-0x0000000000767000-memory.dmp

Filesize
28KB

Download
memory/1516-153-0x0000000000750000-0x000000000075B000-memory.dmp

Filesize
44KB

Download
memory/1516-144-0x0000000000000000-mapping.dmp

Download
memory/1976-194-0x0000000000510000-0x0000000000516000-memory.dmp

Filesize
24KB

Download
memory/1976-169-0x0000000000500000-0x000000000050C000-memory.dmp

Filesize
48KB

Download
memory/1976-168-0x0000000000510000-0x0000000000516000-memory.dmp

Filesize
24KB

Download
memory/1976-167-0x0000000000000000-mapping.dmp

Download
memory/2276-158-0x0000000000000000-mapping.dmp

Download
memory/2388-161-0x0000000000000000-mapping.dmp

Download
memory/2996-172-0x0000000000750000-0x0000000000777000-memory.dmp

Filesize
156KB

Download
memory/2996-170-0x0000000000000000-mapping.dmp

Download
memory/2996-195-0x0000000000780000-0x00000000007A2000-memory.dmp

Filesize
136KB

Download
memory/2996-171-0x0000000000780000-0x00000000007A2000-memory.dmp

Filesize
136KB

Download
memory/3068-159-0x0000000000000000-mapping.dmp

Download
memory/3276-160-0x0000000000000000-mapping.dmp

Download
memory/3616-136-0x0000000000000000-mapping.dmp

Download
memory/3616-139-0x0000000000350000-0x0000000000366000-memory.dmp

Filesize
88KB

Download
memory/3616-140-0x0000000004D20000-0x0000000004D86000-memory.dmp

Filesize
408KB

Download
memory/4008-166-0x0000000000EE0000-0x0000000000EE9000-memory.dmp

Filesize
36KB

Download
memory/4008-165-0x0000000000EF0000-0x0000000000EF5000-memory.dmp

Filesize
20KB

Download
memory/4008-193-0x0000000000EF0000-0x0000000000EF5000-memory.dmp

Filesize
20KB

Download
memory/4008-164-0x0000000000000000-mapping.dmp

Download
memory/4332-134-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4332-132-0x00000000006DE000-0x00000000006EF000-memory.dmp

Filesize
68KB

Download
memory/4332-133-0x00000000006B0000-0x00000000006B9000-memory.dmp

Filesize
36KB

Download
memory/4332-135-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4536-176-0x0000000000000000-mapping.dmp

Download
memory/4536-178-0x0000000000F30000-0x0000000000F3B000-memory.dmp

Filesize
44KB

Download
memory/4536-197-0x0000000000F40000-0x0000000000F46000-memory.dmp

Filesize
24KB

Download
memory/4536-177-0x0000000000F40000-0x0000000000F46000-memory.dmp

Filesize
24KB

Download
memory/5084-184-0x0000000000000000-mapping.dmp

Download
memory/5084-186-0x0000000000CD0000-0x0000000000CDB000-memory.dmp

Filesize
44KB

Download
memory/5084-185-0x0000000000CE0000-0x0000000000CE8000-memory.dmp

Filesize
32KB

Download
memory/5084-199-0x0000000000CE0000-0x0000000000CE8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads