redline | 07011e03e6fe27ec91e1f45c308d1a63f35317ecd39ccd6438a216e5a5008eb9

General

Target

sskiper.exe
Size

1003KB
MD5

e2fdc51a0bf265af0a167f894f59b09e
SHA1

d0c01a7cca5210fa19e40d107c7affeb84846329
SHA256

07011e03e6fe27ec91e1f45c308d1a63f35317ecd39ccd6438a216e5a5008eb9
SHA512

d77708c8cc9d68cb93ad1da55a3dc8e344f8c931bdce7fc7801bf3ded57d7b365952da3fb5dfa998a52b59c1a8076208181d48e96774785f34e0be87807b37ad

Score

10^/10

redline discovery infostealer spyware

Malware Config

Signatures

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

RedLine Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1812-13-0x0000000000400000-0x000000000044C000-memory.dmp	family_redline
behavioral1/memory/1812-14-0x00000000004461CE-mapping.dmp	family_redline
behavioral1/memory/1812-16-0x0000000000400000-0x000000000044C000-memory.dmp	family_redline
behavioral1/memory/1532-33-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline
behavioral1/memory/1532-34-0x000000000041F436-mapping.dmp	family_redline
behavioral1/memory/1532-37-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline

Executes dropped EXE 3 IoCs

Processes:

1991317990.exe1396727458.exe1396727458.exe

pid process

560 1991317990.exe
968 1396727458.exe
1532 1396727458.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1204 cmd.exe
Loads dropped DLL 3 IoCs

Processes:

sskiper.exe1396727458.exe

pid process

644 sskiper.exe
644 sskiper.exe
968 1396727458.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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

pid	process
560	1991317990.exe
968	1396727458.exe
1532	1396727458.exe

pid	process
1204	cmd.exe

pid	process
644	sskiper.exe
644	sskiper.exe
968	1396727458.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

1991317990.exe1396727458.exe

description	pid	process	target process
PID 560 set thread context of 1812	560	1991317990.exe	AddInProcess32.exe
PID 968 set thread context of 1532	968	1396727458.exe	1396727458.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

sskiper.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	sskiper.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	sskiper.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1764 PING.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

1396727458.exeAddInProcess32.exe1396727458.exe

pid process

968 1396727458.exe
1812 AddInProcess32.exe
1812 AddInProcess32.exe
968 1396727458.exe
1532 1396727458.exe
1532 1396727458.exe

pid	process
1764	PING.EXE

pid	process
968	1396727458.exe
1812	AddInProcess32.exe
1812	AddInProcess32.exe
968	1396727458.exe
1532	1396727458.exe
1532	1396727458.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

1991317990.exe1396727458.exeAddInProcess32.exe1396727458.exe

description	pid	process
Token: SeDebugPrivilege	560	1991317990.exe
Token: SeDebugPrivilege	968	1396727458.exe
Token: SeDebugPrivilege	1812	AddInProcess32.exe
Token: SeDebugPrivilege	1532	1396727458.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

sskiper.exe1991317990.exe1396727458.execmd.exe

description	pid	process	target process
PID 644 wrote to memory of 560	644	sskiper.exe	1991317990.exe
PID 644 wrote to memory of 560	644	sskiper.exe	1991317990.exe
PID 644 wrote to memory of 560	644	sskiper.exe	1991317990.exe
PID 644 wrote to memory of 560	644	sskiper.exe	1991317990.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 560 wrote to memory of 1812	560	1991317990.exe	AddInProcess32.exe
PID 644 wrote to memory of 968	644	sskiper.exe	1396727458.exe
PID 644 wrote to memory of 968	644	sskiper.exe	1396727458.exe
PID 644 wrote to memory of 968	644	sskiper.exe	1396727458.exe
PID 644 wrote to memory of 968	644	sskiper.exe	1396727458.exe
PID 644 wrote to memory of 968	644	sskiper.exe	1396727458.exe
PID 644 wrote to memory of 968	644	sskiper.exe	1396727458.exe
PID 644 wrote to memory of 968	644	sskiper.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 968 wrote to memory of 1532	968	1396727458.exe	1396727458.exe
PID 644 wrote to memory of 1204	644	sskiper.exe	cmd.exe
PID 644 wrote to memory of 1204	644	sskiper.exe	cmd.exe
PID 644 wrote to memory of 1204	644	sskiper.exe	cmd.exe
PID 644 wrote to memory of 1204	644	sskiper.exe	cmd.exe
PID 1204 wrote to memory of 1764	1204	cmd.exe	PING.EXE
PID 1204 wrote to memory of 1764	1204	cmd.exe	PING.EXE
PID 1204 wrote to memory of 1764	1204	cmd.exe	PING.EXE
PID 1204 wrote to memory of 1764	1204	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\sskiper.exe
"C:\Users\Admin\AppData\Local\Temp\sskiper.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:644

C:\Users\Admin\AppData\Local\Temp\1991317990.exe
C:\Users\Admin\AppData\Local\Temp\1991317990.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:560

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1812

C:\Users\Admin\AppData\Local\Temp\1396727458.exe
C:\Users\Admin\AppData\Local\Temp\1396727458.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:968

C:\Users\Admin\AppData\Local\Temp\1396727458.exe
"C:\Users\Admin\AppData\Local\Temp\1396727458.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1532

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /k ping 0 & del C:\Users\Admin\AppData\Local\Temp\sskiper.exe & exit
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1204

C:\Windows\SysWOW64\PING.EXE
ping 0
3⤵
- Runs ping.exe
PID:1764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1396727458.exe

MD5
4206df85492bba4ae3254db224b03d8a

SHA1
57dae0b4bcd74a40d876c8dac64c862a716dd5f3

SHA256
58e8728467ed5420632693fa522c38cabd674cec12f7f78e25b9f93792133309

SHA512
1375e65fdd5d9364251e00015c39786dacfa03579b9d91e06c8063b7c5f4f7fc9620be2cd2ee981366c8066df9097ebe27fde4740dc913ab2f9c884e99607cc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\1396727458.exe

MD5
4206df85492bba4ae3254db224b03d8a

SHA1
57dae0b4bcd74a40d876c8dac64c862a716dd5f3

SHA256
58e8728467ed5420632693fa522c38cabd674cec12f7f78e25b9f93792133309

SHA512
1375e65fdd5d9364251e00015c39786dacfa03579b9d91e06c8063b7c5f4f7fc9620be2cd2ee981366c8066df9097ebe27fde4740dc913ab2f9c884e99607cc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\1396727458.exe

MD5
4206df85492bba4ae3254db224b03d8a

SHA1
57dae0b4bcd74a40d876c8dac64c862a716dd5f3

SHA256
58e8728467ed5420632693fa522c38cabd674cec12f7f78e25b9f93792133309

SHA512
1375e65fdd5d9364251e00015c39786dacfa03579b9d91e06c8063b7c5f4f7fc9620be2cd2ee981366c8066df9097ebe27fde4740dc913ab2f9c884e99607cc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\1991317990.exe

MD5
8b7d2dc21234706457c7051a3abc083f

SHA1
5dd384b4d52d143b77366baf0ad7040052197a93

SHA256
11fa0219ea5a6f97acfc6075ce69aa927da3da68f472d706434d957cf8f453f1

SHA512
3f4ceac619a9f279e961bcbfc506884af4ef835cea0efc0ced9c21f5703c5d2808afd1ebbd7a7f4ac36fdbecece6329ff3d039d2686e9431b0c515b3ffddd470

Download Submit
C:\Users\Admin\AppData\Local\Temp\1991317990.exe

MD5
8b7d2dc21234706457c7051a3abc083f

SHA1
5dd384b4d52d143b77366baf0ad7040052197a93

SHA256
11fa0219ea5a6f97acfc6075ce69aa927da3da68f472d706434d957cf8f453f1

SHA512
3f4ceac619a9f279e961bcbfc506884af4ef835cea0efc0ced9c21f5703c5d2808afd1ebbd7a7f4ac36fdbecece6329ff3d039d2686e9431b0c515b3ffddd470

Download Submit
\Users\Admin\AppData\Local\Temp\1396727458.exe

MD5
4206df85492bba4ae3254db224b03d8a

SHA1
57dae0b4bcd74a40d876c8dac64c862a716dd5f3

SHA256
58e8728467ed5420632693fa522c38cabd674cec12f7f78e25b9f93792133309

SHA512
1375e65fdd5d9364251e00015c39786dacfa03579b9d91e06c8063b7c5f4f7fc9620be2cd2ee981366c8066df9097ebe27fde4740dc913ab2f9c884e99607cc8

Download Submit
\Users\Admin\AppData\Local\Temp\1396727458.exe

MD5
4206df85492bba4ae3254db224b03d8a

SHA1
57dae0b4bcd74a40d876c8dac64c862a716dd5f3

SHA256
58e8728467ed5420632693fa522c38cabd674cec12f7f78e25b9f93792133309

SHA512
1375e65fdd5d9364251e00015c39786dacfa03579b9d91e06c8063b7c5f4f7fc9620be2cd2ee981366c8066df9097ebe27fde4740dc913ab2f9c884e99607cc8

Download Submit
\Users\Admin\AppData\Local\Temp\1991317990.exe

MD5
8b7d2dc21234706457c7051a3abc083f

SHA1
5dd384b4d52d143b77366baf0ad7040052197a93

SHA256
11fa0219ea5a6f97acfc6075ce69aa927da3da68f472d706434d957cf8f453f1

SHA512
3f4ceac619a9f279e961bcbfc506884af4ef835cea0efc0ced9c21f5703c5d2808afd1ebbd7a7f4ac36fdbecece6329ff3d039d2686e9431b0c515b3ffddd470

Download Submit
memory/560-12-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

Filesize
4KB

Download
memory/560-5-0x0000000000000000-mapping.dmp

Download
memory/560-8-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/560-9-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/644-2-0x00000000765E1000-0x00000000765E3000-memory.dmp

Filesize
8KB

Download
memory/968-27-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/968-30-0x0000000002090000-0x0000000002091000-memory.dmp

Filesize
4KB

Download
memory/968-20-0x0000000000000000-mapping.dmp

Download
memory/968-32-0x00000000043E1000-0x00000000043E2000-memory.dmp

Filesize
4KB

Download
memory/968-29-0x0000000000770000-0x000000000077B000-memory.dmp

Filesize
44KB

Download
memory/968-23-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/968-24-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/968-26-0x00000000003C0000-0x00000000003DE000-memory.dmp

Filesize
120KB

Download
memory/968-28-0x00000000043E0000-0x00000000043E1000-memory.dmp

Filesize
4KB

Download
memory/1204-39-0x0000000000000000-mapping.dmp

Download
memory/1532-37-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1532-33-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1532-34-0x000000000041F436-mapping.dmp

Download
memory/1532-36-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/1532-41-0x0000000004790000-0x0000000004791000-memory.dmp

Filesize
4KB

Download
memory/1764-40-0x0000000000000000-mapping.dmp

Download
memory/1812-18-0x0000000001150000-0x0000000001151000-memory.dmp

Filesize
4KB

Download
memory/1812-14-0x00000000004461CE-mapping.dmp

Download
memory/1812-16-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1812-13-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1812-15-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2040-3-0x000007FEF6350000-0x000007FEF65CA000-memory.dmp

Filesize
2.5MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads