redline | e07e702d1247fd8b230d21bba94b581f65f27e811c59a28896fcea29ddb3d2de

General

Target

be1af4ebc3fa60141274956ad3593f65.exe
Size

530KB
MD5

be1af4ebc3fa60141274956ad3593f65
SHA1

1305d884c0b647efb21ea6eaf87158efe8bb958f
SHA256

e07e702d1247fd8b230d21bba94b581f65f27e811c59a28896fcea29ddb3d2de
SHA512

796a9618260ddfc6a82c2a86f954e7eb01d4eb86d98f59a9ea0d3b2eabed67d5ca51f9aa755ed50647ad2ba6d2e1f2d62d9688a44998be9d2e27d34b3e392396

Score

10^/10

redline infostealer

Malware Config

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
behavioral1/memory/1832-15-0x0000000000980000-0x00000000009A9000-memory.dmp	family_redline
behavioral1/memory/1832-16-0x0000000002630000-0x0000000002657000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

noabu.exe

pid process

1832 noabu.exe
Loads dropped DLL 1 IoCs

Processes:

be1af4ebc3fa60141274956ad3593f65.exe

pid process

1932 be1af4ebc3fa60141274956ad3593f65.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

12 ip-api.com
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1832	noabu.exe

pid	process
1932	be1af4ebc3fa60141274956ad3593f65.exe

flow	ioc
12	ip-api.com

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

be1af4ebc3fa60141274956ad3593f65.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	be1af4ebc3fa60141274956ad3593f65.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	be1af4ebc3fa60141274956ad3593f65.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

noabu.exe

description pid process

Token: SeDebugPrivilege 1832 noabu.exe

description	pid	process
Token: SeDebugPrivilege	1832	noabu.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

be1af4ebc3fa60141274956ad3593f65.exe

description	pid	process	target process
PID 1932 wrote to memory of 1832	1932	be1af4ebc3fa60141274956ad3593f65.exe	noabu.exe
PID 1932 wrote to memory of 1832	1932	be1af4ebc3fa60141274956ad3593f65.exe	noabu.exe
PID 1932 wrote to memory of 1832	1932	be1af4ebc3fa60141274956ad3593f65.exe	noabu.exe
PID 1932 wrote to memory of 1832	1932	be1af4ebc3fa60141274956ad3593f65.exe	noabu.exe

C:\Users\Admin\AppData\Local\Temp\be1af4ebc3fa60141274956ad3593f65.exe
"C:\Users\Admin\AppData\Local\Temp\be1af4ebc3fa60141274956ad3593f65.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1932

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
noabu.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1832

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
MD5
41ccae281672141f14028e730c70b618

SHA1
02de56652fa90ab1304c4b22f394ba9d5e132dfd

SHA256
0e09d3298aae4a2a440ae32321a8f6db607e9cb072156b17eb8fb12b212c1cf6

SHA512
e59a4a14c27365fad90b08feaca57c825f4c6c74b0f551ab0fc652b366d78a26672f85ef37f25249c8d92fe4163773a19eb494ca27cf54fc2d0c704dcfdc95c4

Download Submit
\Users\Admin\AppData\Roaming\paperships\noabu.exe
MD5
41ccae281672141f14028e730c70b618

SHA1
02de56652fa90ab1304c4b22f394ba9d5e132dfd

SHA256
0e09d3298aae4a2a440ae32321a8f6db607e9cb072156b17eb8fb12b212c1cf6

SHA512
e59a4a14c27365fad90b08feaca57c825f4c6c74b0f551ab0fc652b366d78a26672f85ef37f25249c8d92fe4163773a19eb494ca27cf54fc2d0c704dcfdc95c4

Download Submit
memory/800-6-0x000007FEF6E90000-0x000007FEF710A000-memory.dmp

Filesize
2.5MB

Download
memory/1832-10-0x0000000000AB0000-0x0000000000AC1000-memory.dmp

Filesize
68KB

Download
memory/1832-15-0x0000000000980000-0x00000000009A9000-memory.dmp

Filesize
164KB

Download
memory/1832-20-0x00000000027E4000-0x00000000027E6000-memory.dmp

Filesize
8KB

Download
memory/1832-8-0x0000000000000000-mapping.dmp

Download
memory/1832-19-0x00000000027E3000-0x00000000027E4000-memory.dmp

Filesize
4KB

Download
memory/1832-17-0x00000000027E1000-0x00000000027E2000-memory.dmp

Filesize
4KB

Download
memory/1832-11-0x00000000026B0000-0x00000000026C1000-memory.dmp

Filesize
68KB

Download
memory/1832-12-0x0000000000230000-0x0000000000265000-memory.dmp

Filesize
212KB

Download
memory/1832-13-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1832-14-0x0000000073670000-0x0000000073D5E000-memory.dmp

Filesize
6.9MB

Download
memory/1832-18-0x00000000027E2000-0x00000000027E3000-memory.dmp

Filesize
4KB

Download
memory/1832-16-0x0000000002630000-0x0000000002657000-memory.dmp

Filesize
156KB

Download
memory/1932-5-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/1932-2-0x00000000009E0000-0x00000000009F1000-memory.dmp

Filesize
68KB

Download
memory/1932-3-0x00000000750C1000-0x00000000750C3000-memory.dmp

Filesize
8KB

Download
memory/1932-4-0x00000000009E0000-0x0000000000AAF000-memory.dmp

Filesize
828KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads