redline | 79d7b0f170471f44ed6c07ddb4c4c9bb20c97235aef23ac052e692cb558a156d

General

Target

tmp.exe
Size

95KB
MD5

57935225dcb95b6ed9894d5d5e8b46a8
SHA1

1daf36a8db0b79be94a41d27183e4904a1340990
SHA256

79d7b0f170471f44ed6c07ddb4c4c9bb20c97235aef23ac052e692cb558a156d
SHA512

1b6362bdb7f6b177773357f5fe8e7d7ee44716fd8e63e663e446f4e204af581491d05345c12cd9cca91fd249383817da21ef2241011cdc251b7e299560ea48c0
SSDEEP

1536:9qskXqrzWBlbG6jejoigI343Ywzi0Zb78ivombfexv0ujXyyed2etmulgS6pY:rCgzWHY3+zi0ZbYe1g0ujyzdqY

Score

10^/10

redline sectoprat exodus discovery infostealer rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

Exodus

C2

93.123.39.68:1334

Signatures

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3656-1-0x0000000000B50000-0x0000000000B6E000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\asdjijjjjj.exe	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3656-1-0x0000000000B50000-0x0000000000B6E000-memory.dmp	family_sectoprat
C:\Users\Admin\AppData\Local\Temp\asdjijjjjj.exe	family_sectoprat

Downloads MZ/PE file
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:

tmp.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation tmp.exe
Executes dropped EXE 1 IoCs

Processes:

asdjijjjjj.exe

pid process

3948 asdjijjjjj.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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

tmp.exeasdjijjjjj.exe

pid process

3656 tmp.exe
3656 tmp.exe
3948 asdjijjjjj.exe
3948 asdjijjjjj.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

tmp.exeasdjijjjjj.exe

description pid process

Token: SeDebugPrivilege 3656 tmp.exe
Token: SeDebugPrivilege 3948 asdjijjjjj.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	tmp.exe

pid	process
3948	asdjijjjjj.exe

pid	process
3656	tmp.exe
3656	tmp.exe
3948	asdjijjjjj.exe
3948	asdjijjjjj.exe

description	pid	process
Token: SeDebugPrivilege	3656	tmp.exe
Token: SeDebugPrivilege	3948	asdjijjjjj.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

tmp.exe

description	pid	process	target process
PID 3656 wrote to memory of 3948	3656	tmp.exe	asdjijjjjj.exe
PID 3656 wrote to memory of 3948	3656	tmp.exe	asdjijjjjj.exe
PID 3656 wrote to memory of 3948	3656	tmp.exe	asdjijjjjj.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3656

C:\Users\Admin\AppData\Local\Temp\asdjijjjjj.exe
"C:\Users\Admin\AppData\Local\Temp\asdjijjjjj.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3948

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\asdjijjjjj.exe
Filesize
95KB

MD5
57935225dcb95b6ed9894d5d5e8b46a8

SHA1
1daf36a8db0b79be94a41d27183e4904a1340990

SHA256
79d7b0f170471f44ed6c07ddb4c4c9bb20c97235aef23ac052e692cb558a156d

SHA512
1b6362bdb7f6b177773357f5fe8e7d7ee44716fd8e63e663e446f4e204af581491d05345c12cd9cca91fd249383817da21ef2241011cdc251b7e299560ea48c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5306.tmp
Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp533B.tmp
Filesize
92KB

MD5
ec564f686dd52169ab5b8535e03bb579

SHA1
08563d6c547475d11edae5fd437f76007889275a

SHA256
43c07a345be732ff337e3826d82f5e220b9474b00242e335c0abb9e3fcc03433

SHA512
aa9e3cb1ae365fd5a20439bca6f7c79331a08d2f7660a36c5b8b4f57a0e51c2392b8e00f3d58af479134531dc0e6b4294210b3633f64723abd7f4bc4db013df9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5385.tmp
Filesize
48KB

MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp539B.tmp
Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp53B1.tmp
Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp53EC.tmp
Filesize
96KB

MD5
d367ddfda80fdcf578726bc3b0bc3e3c

SHA1
23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

SHA256
0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

SHA512
40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

Download Submit
memory/3656-7-0x0000000005820000-0x000000000592A000-memory.dmp

Filesize
1.0MB

Download
memory/3656-5-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download
memory/3656-9-0x0000000006C40000-0x0000000006E02000-memory.dmp

Filesize
1.8MB

Download
memory/3656-10-0x0000000007340000-0x000000000786C000-memory.dmp

Filesize
5.2MB

Download
memory/3656-11-0x0000000006E10000-0x0000000006EA2000-memory.dmp

Filesize
584KB

Download
memory/3656-12-0x0000000006EB0000-0x0000000006F26000-memory.dmp

Filesize
472KB

Download
memory/3656-13-0x0000000007E20000-0x00000000083C4000-memory.dmp

Filesize
5.6MB

Download
memory/3656-14-0x0000000007000000-0x000000000701E000-memory.dmp

Filesize
120KB

Download
memory/3656-15-0x0000000007D00000-0x0000000007D66000-memory.dmp

Filesize
408KB

Download
memory/3656-0-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3656-6-0x00000000055B0000-0x00000000055FC000-memory.dmp

Filesize
304KB

Download
memory/3656-8-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3656-4-0x0000000005570000-0x00000000055AC000-memory.dmp

Filesize
240KB

Download
memory/3656-3-0x0000000005510000-0x0000000005522000-memory.dmp

Filesize
72KB

Download
memory/3656-2-0x0000000005C40000-0x0000000006258000-memory.dmp

Filesize
6.1MB

Download
memory/3656-1-0x0000000000B50000-0x0000000000B6E000-memory.dmp

Filesize
120KB

Download
memory/3656-205-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download
memory/3656-209-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3948-207-0x0000000005080000-0x0000000005090000-memory.dmp

Filesize
64KB

Download
memory/3948-206-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3948-389-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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