redline | 1be2dc60fc190fa24ace0773da07977373d850d51766614a784219ae44e462a7

General

Target

TRANSFERENCIA $112987.17.js
Size

14KB
MD5

eebdb2830ae3a8d54b21ef656b5f0666
SHA1

ccad487426e12ea32493045cc2dfcbf52377ca32
SHA256

1be2dc60fc190fa24ace0773da07977373d850d51766614a784219ae44e462a7
SHA512

ecaf8446de9d88089b87f16b149e24f27feea03eae1e2697a2bd54a557d3031aea1e2aeaaec25b63aa65b78359c3b104c3a3ac0f8713a751a3d6e10938dd47ff

Score

10^/10

redline vjw0rm firefox discovery infostealer spyware stealer trojan worm

Malware Config

Extracted

Family

redline

Botnet

FireFox

C2

195.178.120.19:24150

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/1812-73-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1812-74-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1812-72-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1812-75-0x000000000041933E-mapping.dmp	family_redline
behavioral1/memory/1812-78-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1812-80-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Vjw0rm
Vjw0rm is a remote access trojan written in JavaScript.
trojan worm vjw0rm

Blocklisted process makes network request 17 IoCs

Processes:

wscript.exewscript.exe

flow	pid	process
5	1980	wscript.exe
8	1596	wscript.exe
10	1596	wscript.exe
15	1596	wscript.exe
18	1596	wscript.exe
20	1596	wscript.exe
23	1596	wscript.exe
26	1596	wscript.exe
27	1596	wscript.exe
30	1596	wscript.exe
33	1596	wscript.exe
34	1596	wscript.exe
37	1596	wscript.exe
40	1596	wscript.exe
42	1596	wscript.exe
44	1596	wscript.exe
47	1596	wscript.exe

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

gg.exegg.exe

pid process

1336 gg.exe
1812 gg.exe

pid	process
1336	gg.exe
1812	gg.exe

Drops startup file 4 IoCs

Processes:

wscript.exePowershell.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HnQAZClRMy.js	wscript.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HnQAZClRMy.js	wscript.exe

Loads dropped DLL 1 IoCs

Processes:

gg.exe

pid process

1336 gg.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 SetThreadContext 1 IoCs

Processes:

gg.exe

description pid process target process

PID 1336 set thread context of 1812 1336 gg.exe gg.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Powershell.exegg.exe

pid process

1748 Powershell.exe
1812 gg.exe
1812 gg.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exegg.exe

description pid process

Token: SeDebugPrivilege 1748 Powershell.exe
Token: SeDebugPrivilege 1812 gg.exe

pid	process
1336	gg.exe

description	pid	process	target process
PID 1336 set thread context of 1812	1336	gg.exe	gg.exe

pid	process
1748	Powershell.exe
1812	gg.exe
1812	gg.exe

description	pid	process
Token: SeDebugPrivilege	1748	Powershell.exe
Token: SeDebugPrivilege	1812	gg.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

wscript.exegg.exe

description	pid	process	target process
PID 1980 wrote to memory of 1596	1980	wscript.exe	wscript.exe
PID 1980 wrote to memory of 1596	1980	wscript.exe	wscript.exe
PID 1980 wrote to memory of 1596	1980	wscript.exe	wscript.exe
PID 1980 wrote to memory of 1336	1980	wscript.exe	gg.exe
PID 1980 wrote to memory of 1336	1980	wscript.exe	gg.exe
PID 1980 wrote to memory of 1336	1980	wscript.exe	gg.exe
PID 1980 wrote to memory of 1336	1980	wscript.exe	gg.exe
PID 1980 wrote to memory of 1336	1980	wscript.exe	gg.exe
PID 1980 wrote to memory of 1336	1980	wscript.exe	gg.exe
PID 1980 wrote to memory of 1336	1980	wscript.exe	gg.exe
PID 1336 wrote to memory of 1748	1336	gg.exe	Powershell.exe
PID 1336 wrote to memory of 1748	1336	gg.exe	Powershell.exe
PID 1336 wrote to memory of 1748	1336	gg.exe	Powershell.exe
PID 1336 wrote to memory of 1748	1336	gg.exe	Powershell.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe
PID 1336 wrote to memory of 1812	1336	gg.exe	gg.exe

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA $112987.17.js"
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\HnQAZClRMy.js"
2⤵
- Blocklisted process makes network request
- Drops startup file
PID:1596

C:\Users\Admin\AppData\Roaming\gg.exe
"C:\Users\Admin\AppData\Roaming\gg.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1336

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Roaming\gg.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
3⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1748

C:\Users\Admin\AppData\Roaming\gg.exe
"C:\Users\Admin\AppData\Roaming\gg.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1812

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\HnQAZClRMy.js
Filesize
6KB

MD5
1328ea72158d920e1e2f7c30285d564a

SHA1
b76c06051f561638731d7a300abeddff2a1a9246

SHA256
b576844a45f963b8222a07e75bda407c1488df6ffe776fc31a3df7ead3c5ad3b

SHA512
b4aa3c82b7a4db86610011beddf26ef2fe5410bbbf882159247f8e4a891ef2fa31777fd605ce3ed6b74f1fe62bf179162e9bdead0fbed068ea1b5d83801efeee

Download Submit
C:\Users\Admin\AppData\Roaming\gg.exe
Filesize
242KB

MD5
38d4a07b6bf7aa9afb0120e39d63c33d

SHA1
615c12c532722632c57a382e6e358416f2713660

SHA256
782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

SHA512
ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Download Submit
C:\Users\Admin\AppData\Roaming\gg.exe
Filesize
242KB

MD5
38d4a07b6bf7aa9afb0120e39d63c33d

SHA1
615c12c532722632c57a382e6e358416f2713660

SHA256
782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

SHA512
ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Download Submit
C:\Users\Admin\AppData\Roaming\gg.exe
Filesize
242KB

MD5
38d4a07b6bf7aa9afb0120e39d63c33d

SHA1
615c12c532722632c57a382e6e358416f2713660

SHA256
782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

SHA512
ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Download Submit
\Users\Admin\AppData\Roaming\gg.exe
Filesize
242KB

MD5
38d4a07b6bf7aa9afb0120e39d63c33d

SHA1
615c12c532722632c57a382e6e358416f2713660

SHA256
782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

SHA512
ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Download Submit
memory/1336-66-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1336-58-0x0000000000000000-mapping.dmp

Download
memory/1336-61-0x00000000008C0000-0x0000000000902000-memory.dmp

Filesize
264KB

Download
memory/1336-62-0x0000000000460000-0x00000000004A0000-memory.dmp

Filesize
256KB

Download
memory/1336-63-0x0000000076031000-0x0000000076033000-memory.dmp

Filesize
8KB

Download
memory/1596-55-0x0000000000000000-mapping.dmp

Download
memory/1748-67-0x000000006F890000-0x000000006FE3B000-memory.dmp

Filesize
5.7MB

Download
memory/1748-64-0x0000000000000000-mapping.dmp

Download
memory/1812-73-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1812-74-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1812-72-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1812-75-0x000000000041933E-mapping.dmp

Download
memory/1812-70-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1812-69-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1812-78-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1812-80-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1980-54-0x000007FEFB831000-0x000007FEFB833000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads