redline | d929db0b4de9bed4c0750ad10440c81484f64e1f308689c0c56cdbe1bfe63b39

Analysis

max time kernel
102s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 06:19

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General

Target

8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe
Size

1.2MB
MD5

1a8a91c41fbdc6ee93cc46c3f734ccc7
SHA1

fadc036ad42baecea7804bd20440a69bd7cee491
SHA256

8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61
SHA512

3cf0ccad0bde2673352baeef3777e102469ce31424034137041987112a1314ad410e7617886914cf8febd3ef2a7f9d7b5cb717236581fda0b9555665c2d53fed
SSDEEP

24576:BmBaiRH28+VLmn1zWVrWhMs2ehVDWsK+t3h5mTdOs:Bm8XVLmn1zW4VSdoWdOs

Score

10^/10

redline zgrat discovery infostealer rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral11/memory/3988-1-0x0000000000400000-0x000000000044A000-memory.dmp	family_zgrat_v1

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

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral11/memory/3988-1-0x0000000000400000-0x000000000044A000-memory.dmp	family_redline

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe

description	pid	process	target process
PID 2672 set thread context of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

RegAsm.exe

pid	process
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe
3988	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 3988 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3988	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe

description	pid	process	target process
PID 2672 wrote to memory of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe
PID 2672 wrote to memory of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe
PID 2672 wrote to memory of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe
PID 2672 wrote to memory of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe
PID 2672 wrote to memory of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe
PID 2672 wrote to memory of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe
PID 2672 wrote to memory of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe
PID 2672 wrote to memory of 3988	2672	8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe
"C:\Users\Admin\AppData\Local\Temp\8167afa4960bf7ec3e9ccea8204567bf3c18d20b72fe034ca2fe482d19f96f61.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2672

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3988

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4356,i,5047420736443372512,9747851268033796534,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:8
1⤵
PID:3064

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2672-2-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/2672-0-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/3988-9-0x0000000006A50000-0x0000000007068000-memory.dmp

Filesize
6.1MB

Download
memory/3988-12-0x0000000006550000-0x000000000658C000-memory.dmp

Filesize
240KB

Download
memory/3988-5-0x0000000005980000-0x0000000005F24000-memory.dmp

Filesize
5.6MB

Download
memory/3988-6-0x0000000005470000-0x0000000005502000-memory.dmp

Filesize
584KB

Download
memory/3988-7-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/3988-8-0x0000000005440000-0x000000000544A000-memory.dmp

Filesize
40KB

Download
memory/3988-1-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3988-10-0x00000000065C0000-0x00000000066CA000-memory.dmp

Filesize
1.0MB

Download
memory/3988-11-0x00000000064F0000-0x0000000006502000-memory.dmp

Filesize
72KB

Download
memory/3988-4-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/3988-13-0x00000000066D0000-0x000000000671C000-memory.dmp

Filesize
304KB

Download
memory/3988-14-0x0000000006850000-0x00000000068B6000-memory.dmp

Filesize
408KB

Download
memory/3988-15-0x00000000072F0000-0x0000000007366000-memory.dmp

Filesize
472KB

Download
memory/3988-16-0x0000000007290000-0x00000000072AE000-memory.dmp

Filesize
120KB

Download
memory/3988-17-0x0000000008A20000-0x0000000008BE2000-memory.dmp

Filesize
1.8MB

Download
memory/3988-18-0x0000000009120000-0x000000000964C000-memory.dmp

Filesize
5.2MB

Download
memory/3988-20-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download