redline | 08d215fd35494280e6397e8bc527bd6de64eb78a73acd3bd07a01da376ed4cb7

Resubmissions

07-02-2022 00:34

220207-aw81qsdce2 10

Analysis

max time kernel
173s
max time network
182s
platform
windows7_x64
resource
win7-en-20211208
submitted
07-02-2022 00:34

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General

Target

1488.exe
Size

1.4MB
MD5

ce0f93d2bb7f18632d6695cf4800f436
SHA1

c36922e5580cf622752115f2c8fa95278ad455a7
SHA256

9624e9bf93ace2e4b9106fb1b30c1dfb9de68bf63f4fb9559f11078569fbe334
SHA512

df13fbc9df58029868f442b84f5b24cea6cab0fe019898dce524ed99876642db4ae0ad2226d35c7fa75f8a43644cfb36d3a9a4ad6c2bfe67ddd9709af604b99b

Score

10^/10

redline 1488 infostealer

Malware Config

Extracted

Family

redline

Botnet

1488

91.194.11.64:81

Signatures

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

RedLine Payload 4 IoCs

resource	yara_rule
behavioral3/memory/2008-60-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline
behavioral3/memory/2008-62-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline
behavioral3/memory/2008-61-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline
behavioral3/memory/2008-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
1128	1488.exe
1128	1488.exe
1128	1488.exe
1128	1488.exe
1128	1488.exe
1128	1488.exe
1128	1488.exe
1128	1488.exe
1128	1488.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1128 set thread context of 2008	1128	1488.exe	32

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
848	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1128	1488.exe
1128	1488.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1128	1488.exe
Token: SeDebugPrivilege	2008	1488.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 1400	1128	1488.exe	29
PID 1128 wrote to memory of 1400	1128	1488.exe	29
PID 1128 wrote to memory of 1400	1128	1488.exe	29
PID 1128 wrote to memory of 1400	1128	1488.exe	29
PID 1400 wrote to memory of 848	1400	cmd.exe	31
PID 1400 wrote to memory of 848	1400	cmd.exe	31
PID 1400 wrote to memory of 848	1400	cmd.exe	31
PID 1400 wrote to memory of 848	1400	cmd.exe	31
PID 1128 wrote to memory of 2008	1128	1488.exe	32
PID 1128 wrote to memory of 2008	1128	1488.exe	32
PID 1128 wrote to memory of 2008	1128	1488.exe	32
PID 1128 wrote to memory of 2008	1128	1488.exe	32
PID 1128 wrote to memory of 2008	1128	1488.exe	32
PID 1128 wrote to memory of 2008	1128	1488.exe	32
PID 1128 wrote to memory of 2008	1128	1488.exe	32
PID 1128 wrote to memory of 2008	1128	1488.exe	32
PID 1128 wrote to memory of 2008	1128	1488.exe	32

C:\Users\Admin\AppData\Local\Temp\1488.exe
"C:\Users\Admin\AppData\Local\Temp\1488.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1128
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout 1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1400
- - C:\Windows\SysWOW64\timeout.exe
    timeout 1
    3⤵
    - Delays execution with timeout.exe
    PID:848
- C:\Users\Admin\AppData\Local\Temp\1488.exe
  "C:\Users\Admin\AppData\Local\Temp\1488.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1128-55-0x0000000000CD0000-0x0000000000E30000-memory.dmp

Filesize
1.4MB

Download
memory/1128-56-0x0000000004D40000-0x0000000004D41000-memory.dmp

Filesize
4KB

Download
memory/1128-57-0x00000000003D0000-0x0000000000406000-memory.dmp

Filesize
216KB

Download
memory/2008-58-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2008-59-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2008-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2008-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2008-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2008-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2008-64-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download
memory/2008-65-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

Filesize
4KB

Download