redline | 4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd

General

Target

4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exe
Size

591KB
MD5

c3bb06bd278f07204e337f939545dd90
SHA1

c1857a13077f51631388b11526309e97329554b3
SHA256

4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd
SHA512

0277ab9977febc032e16d9aea910838066cefe9828b7613485b046de4ca4067ee4dbb5f7b2fa8440f3c3096c1e7b2bdde74d908a8341030bf09fbf521b4e0cf7
SSDEEP

12288:eMrGy90WbixKMXbtj218QpRbiT7C9iMV0eoaal1m+/4SPpxGnkt:4yHixKMJi8QHbLZ0eo3m+Vx/t

Score

10^/10

redline diza discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes

auth_value
0d09b419c8bc967f91c68be4a17e92ee

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
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0074901.exe	family_redline
behavioral1/memory/4304-21-0x0000000000F80000-0x0000000000FB0000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

x9290306.exex4377222.exef0074901.exe

pid process

4964 x9290306.exe
1944 x4377222.exe
4304 f0074901.exe

pid	process
4964	x9290306.exe
1944	x4377222.exe
4304	f0074901.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exex9290306.exex4377222.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x9290306.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	x4377222.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exex9290306.exex4377222.exef0074901.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x9290306.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x4377222.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0074901.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exex9290306.exex4377222.exe

description	pid	process	target process
PID 3996 wrote to memory of 4964	3996	4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exe	x9290306.exe
PID 3996 wrote to memory of 4964	3996	4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exe	x9290306.exe
PID 3996 wrote to memory of 4964	3996	4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exe	x9290306.exe
PID 4964 wrote to memory of 1944	4964	x9290306.exe	x4377222.exe
PID 4964 wrote to memory of 1944	4964	x9290306.exe	x4377222.exe
PID 4964 wrote to memory of 1944	4964	x9290306.exe	x4377222.exe
PID 1944 wrote to memory of 4304	1944	x4377222.exe	f0074901.exe
PID 1944 wrote to memory of 4304	1944	x4377222.exe	f0074901.exe
PID 1944 wrote to memory of 4304	1944	x4377222.exe	f0074901.exe

C:\Users\Admin\AppData\Local\Temp\4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exe
"C:\Users\Admin\AppData\Local\Temp\4e85c62eda289425b43359e2219be3deb32d964e8f716e78a5d18b7ff8ddc9bd.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3996

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9290306.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9290306.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4964

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4377222.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4377222.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0074901.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0074901.exe
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9290306.exe

Filesize
378KB

MD5
58d45e7d749f2814d3de6015e111a7d7

SHA1
91ad716315dac0e0170e6419865346b8879217fe

SHA256
52fd4f2cb98275f69742dff68121de98a0c87ec15308b0a3d4326b7f24d2e7e4

SHA512
970975d3656625550028acf63c5e9f4c4c67816a780463ebba91b13ffa050503a3a356f223b774031bd0fe2c2d56d1db9e4e5e7f045c0ca54cbea3efe0926a2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4377222.exe

Filesize
206KB

MD5
6b5375ddb9c9872aaeb2518fabb541b0

SHA1
4b1400f845a6ca60ec65c3594d2e8f48f6379d4c

SHA256
e4101919e37ea51f8f78c3173ad9453c747a514f06d08c55adffa00499886e61

SHA512
0e35f31ae2fcbc4f1a6b042d5b8d46cf904b7647a3bbe67c1a8d5c4e8a243966411d86b6c0c9a5824c91a2837d367b9277390636f4d37e4a8466975c79a75d14

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0074901.exe

Filesize
172KB

MD5
2df2319190c8183ab01fb3d212bfc7d3

SHA1
672de122e2045d318242a0aac92cf9a6518cfba4

SHA256
61201d33f2a2b07e420a46807ebf2baa7a5739eccd6385794449e056dfa95d0b

SHA512
bba7c50e980565e4399bd62dda81f4868c197efeab82bd7662a35b8fe6f0f229f4568a10f7cc6d679c5132f5c1ea96d25b0c8182419e6cab2fce56397aa6dd16

Download Submit
memory/4304-21-0x0000000000F80000-0x0000000000FB0000-memory.dmp

Filesize
192KB

Download
memory/4304-22-0x00000000033B0000-0x00000000033B6000-memory.dmp

Filesize
24KB

Download
memory/4304-23-0x00000000060A0000-0x00000000066B8000-memory.dmp

Filesize
6.1MB

Download
memory/4304-24-0x0000000005B90000-0x0000000005C9A000-memory.dmp

Filesize
1.0MB

Download
memory/4304-25-0x0000000005A40000-0x0000000005A52000-memory.dmp

Filesize
72KB

Download
memory/4304-26-0x0000000005AC0000-0x0000000005AFC000-memory.dmp

Filesize
240KB

Download
memory/4304-27-0x0000000005B00000-0x0000000005B4C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads