redline | f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c

General

Target

f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe
Size

631KB
MD5

c47ed132e0a10659d939610974b8945d
SHA1

d9e8536d31aa2f8136a903c1731a532b7b2007e9
SHA256

f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c
SHA512

78f5a48c595b06699f74dd6129d382a3615054421868efd3ba8059a0a730499098215d6900142ff7ad1fbb57ecf7435b240356cd3f13019a1de6319253b0e17d

Score

10^/10

redline 22.10 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

22.10

C2

185.215.113.17:7700

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/1136-124-0x0000000004F00000-0x0000000004F1C000-memory.dmp	family_redline
behavioral1/memory/1136-126-0x0000000005160000-0x000000000517A000-memory.dmp	family_redline

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

ipstersh.exe

pid process

1136 ipstersh.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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1136	ipstersh.exe

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:

f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ipstersh.exe

pid process

1136 ipstersh.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ipstersh.exe

description pid process

Token: SeDebugPrivilege 1136 ipstersh.exe

pid	process
1136	ipstersh.exe

description	pid	process
Token: SeDebugPrivilege	1136	ipstersh.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe

description	pid	process	target process
PID 3940 wrote to memory of 1136	3940	f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe	ipstersh.exe
PID 3940 wrote to memory of 1136	3940	f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe	ipstersh.exe
PID 3940 wrote to memory of 1136	3940	f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe	ipstersh.exe

C:\Users\Admin\AppData\Local\Temp\f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe
"C:\Users\Admin\AppData\Local\Temp\f9660a75dff5b88611d511573299f29fe60cedc9fd3103250c2c25bb12ccd33c.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3940

C:\Users\Admin\AppData\Roaming\wowsfree\ipstersh.exe
ipstersh.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1136

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

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\wowsfree\ipstersh.exe
MD5
c4d5d13ebf7d05776d60caa9f33428af

SHA1
385e771216489a904ceda560d2715a760bfa7451

SHA256
391fe7f9cb02a497ee846f1637eb01ca6f3586cadc277bf71074906d5c0d4be1

SHA512
689a0e819c00be0b3b74c7fd386597274f44b38ac435c0bdc5db8ba5e51b1ea6a20478131f9c4b6ecafcc724509069e854064b8c128d5adfc19028a86097efed

Download Submit
C:\Users\Admin\AppData\Roaming\wowsfree\ipstersh.exe
MD5
c4d5d13ebf7d05776d60caa9f33428af

SHA1
385e771216489a904ceda560d2715a760bfa7451

SHA256
391fe7f9cb02a497ee846f1637eb01ca6f3586cadc277bf71074906d5c0d4be1

SHA512
689a0e819c00be0b3b74c7fd386597274f44b38ac435c0bdc5db8ba5e51b1ea6a20478131f9c4b6ecafcc724509069e854064b8c128d5adfc19028a86097efed

Download Submit
memory/1136-127-0x0000000008330000-0x0000000008331000-memory.dmp

Filesize
4KB

Download
memory/1136-121-0x00000000032A0000-0x00000000032C2000-memory.dmp

Filesize
136KB

Download
memory/1136-129-0x0000000007812000-0x0000000007813000-memory.dmp

Filesize
4KB

Download
memory/1136-141-0x0000000009310000-0x0000000009311000-memory.dmp

Filesize
4KB

Download
memory/1136-130-0x0000000007813000-0x0000000007814000-memory.dmp

Filesize
4KB

Download
memory/1136-122-0x00000000032D0000-0x00000000032FF000-memory.dmp

Filesize
188KB

Download
memory/1136-123-0x0000000000400000-0x0000000002F1A000-memory.dmp

Filesize
43.1MB

Download
memory/1136-131-0x0000000007670000-0x0000000007671000-memory.dmp

Filesize
4KB

Download
memory/1136-125-0x0000000007820000-0x0000000007821000-memory.dmp

Filesize
4KB

Download
memory/1136-126-0x0000000005160000-0x000000000517A000-memory.dmp

Filesize
104KB

Download
memory/1136-140-0x0000000009140000-0x0000000009141000-memory.dmp

Filesize
4KB

Download
memory/1136-128-0x0000000007810000-0x0000000007811000-memory.dmp

Filesize
4KB

Download
memory/1136-139-0x0000000008D80000-0x0000000008D81000-memory.dmp

Filesize
4KB

Download
memory/1136-118-0x0000000000000000-mapping.dmp

Download
memory/1136-124-0x0000000004F00000-0x0000000004F1C000-memory.dmp

Filesize
112KB

Download
memory/1136-132-0x0000000007690000-0x0000000007691000-memory.dmp

Filesize
4KB

Download
memory/1136-134-0x00000000077A0000-0x00000000077A1000-memory.dmp

Filesize
4KB

Download
memory/1136-133-0x0000000007814000-0x0000000007816000-memory.dmp

Filesize
8KB

Download
memory/1136-135-0x0000000007D30000-0x0000000007D31000-memory.dmp

Filesize
4KB

Download
memory/1136-136-0x0000000008200000-0x0000000008201000-memory.dmp

Filesize
4KB

Download
memory/1136-137-0x0000000008CC0000-0x0000000008CC1000-memory.dmp

Filesize
4KB

Download
memory/1136-138-0x0000000008DC0000-0x0000000008DC1000-memory.dmp

Filesize
4KB

Download
memory/3940-117-0x0000000000400000-0x0000000002F64000-memory.dmp

Filesize
43.4MB

Download
memory/3940-115-0x0000000004CE0000-0x0000000004D4C000-memory.dmp

Filesize
432KB

Download
memory/3940-116-0x0000000004DA0000-0x0000000004E6F000-memory.dmp

Filesize
828KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads