redline | aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf

General

Target

aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe
Size

481KB
MD5

86a8674f900835c92003ecd78573aa90
SHA1

83676b7c0006fcda6df5fc18d722d3aebf3db101
SHA256

aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf
SHA512

6237e3d43f235e4a6208eada6aae89840eb6e101ff02c13bcb8c743818c07e031e480f2ca43cff115491304c6245eb2cfe0bf190268235a6296cb42707e4c2c5
SSDEEP

6144:KDy+bnr+Fp0yN90QEA8JLmHliX5h+ySUrH0risLhaY/5n1HPZ4JW9odXzWWIfAn:pMr1y90e2UuFjCirYctMAn

Score

10^/10

redline crnn fusa discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes

auth_value
a08b2f01bd2af756e38c5dd60e87e697

Extracted

Family

redline

Botnet

crnn

C2

176.113.115.17:4132

Attributes

auth_value
6dfbf5eac3db7046d55dfd3f6608be3f

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dsj49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dsj49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dsj49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dsj49.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	dsj49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dsj49.exe

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

Executes dropped EXE 4 IoCs

pid	Process
4348	nMh13.exe
4180	boo74.exe
2284	clQ66xh.exe
3032	dsj49.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

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	dsj49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	dsj49.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe
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\\\""	aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	nMh13.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\\\""	nMh13.exe

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4120	3032	WerFault.exe	93

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4180	boo74.exe
4180	boo74.exe
2284	clQ66xh.exe
2284	clQ66xh.exe
3032	dsj49.exe
3032	dsj49.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4180	boo74.exe
Token: SeDebugPrivilege	2284	clQ66xh.exe
Token: SeDebugPrivilege	3032	dsj49.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 4348	2072	aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe	81
PID 2072 wrote to memory of 4348	2072	aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe	81
PID 2072 wrote to memory of 4348	2072	aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe	81
PID 4348 wrote to memory of 4180	4348	nMh13.exe	82
PID 4348 wrote to memory of 4180	4348	nMh13.exe	82
PID 4348 wrote to memory of 4180	4348	nMh13.exe	82
PID 4348 wrote to memory of 2284	4348	nMh13.exe	89
PID 4348 wrote to memory of 2284	4348	nMh13.exe	89
PID 4348 wrote to memory of 2284	4348	nMh13.exe	89
PID 2072 wrote to memory of 3032	2072	aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe	93
PID 2072 wrote to memory of 3032	2072	aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe	93
PID 2072 wrote to memory of 3032	2072	aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe	93

C:\Users\Admin\AppData\Local\Temp\aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe
"C:\Users\Admin\AppData\Local\Temp\aa7c80b0180c6f7f9fe32f88da7a247315e7898b7ee269f72ec6927bd142e6cf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMh13.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMh13.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4348
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boo74.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boo74.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4180
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\clQ66xh.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\clQ66xh.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2284
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsj49.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsj49.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 1080
    3⤵
    - Program crash
    PID:4120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3032 -ip 3032
1⤵
PID:1316

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsj49.exe

Filesize
249KB

MD5
855b8025b26752aa75d047e0ee4c85bb

SHA1
87cae01f4593a5b9991f79c6e0c95d8733a9f7e0

SHA256
3f50ae58e413bc14843b785d15afcb93c2b77ae5ad995d057856f471bf6bafb9

SHA512
3740942e0dd0e540b66bb1d102fe61ba72219fc53594f2780982cafb20500622102d5a91800cdadc55b263440cb3f0b5cf7912e6690ea66df94e476eb38d1f03

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsj49.exe

Filesize
249KB

MD5
855b8025b26752aa75d047e0ee4c85bb

SHA1
87cae01f4593a5b9991f79c6e0c95d8733a9f7e0

SHA256
3f50ae58e413bc14843b785d15afcb93c2b77ae5ad995d057856f471bf6bafb9

SHA512
3740942e0dd0e540b66bb1d102fe61ba72219fc53594f2780982cafb20500622102d5a91800cdadc55b263440cb3f0b5cf7912e6690ea66df94e476eb38d1f03

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMh13.exe

Filesize
200KB

MD5
f6d50b7ddfa9ba5a76d89e7e1e07340f

SHA1
fa8a9629352ba796564dc87f89f1c70333d6d4c3

SHA256
eecdd9891d8167907cff1668ecffb4235a9fe2e6c8de58a7b8ec571431400339

SHA512
e8205c45d793023807ce1c2e4abecb6a7b312acf490f07cbc1f98874aa9e2df0cffc257fc208914db77d94975f5c330c40f4529cde22f69cd639a6010c145a22

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMh13.exe

Filesize
200KB

MD5
f6d50b7ddfa9ba5a76d89e7e1e07340f

SHA1
fa8a9629352ba796564dc87f89f1c70333d6d4c3

SHA256
eecdd9891d8167907cff1668ecffb4235a9fe2e6c8de58a7b8ec571431400339

SHA512
e8205c45d793023807ce1c2e4abecb6a7b312acf490f07cbc1f98874aa9e2df0cffc257fc208914db77d94975f5c330c40f4529cde22f69cd639a6010c145a22

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boo74.exe

Filesize
175KB

MD5
da6f3bef8abc85bd09f50783059964e3

SHA1
a0f25f60ec1896c4c920ea397f40e6ce29724322

SHA256
e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

SHA512
4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boo74.exe

Filesize
175KB

MD5
da6f3bef8abc85bd09f50783059964e3

SHA1
a0f25f60ec1896c4c920ea397f40e6ce29724322

SHA256
e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

SHA512
4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\clQ66xh.exe

Filesize
175KB

MD5
062a3c73b1aaf076abefd71633b66de5

SHA1
e4b7e004c32d673fd61b1669c797dc4b207d8445

SHA256
f281aafa876847194d635feddb06b11295249cc4bcf940d5246bdb5938410881

SHA512
6bee4020fa8e4955b3028a71037f78ec922132009942283e071b3acdeea375300cef092fd692e9463d625065d5ef57e5e1ebd98f72e801ffc2178c071d645ec3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\clQ66xh.exe

Filesize
175KB

MD5
062a3c73b1aaf076abefd71633b66de5

SHA1
e4b7e004c32d673fd61b1669c797dc4b207d8445

SHA256
f281aafa876847194d635feddb06b11295249cc4bcf940d5246bdb5938410881

SHA512
6bee4020fa8e4955b3028a71037f78ec922132009942283e071b3acdeea375300cef092fd692e9463d625065d5ef57e5e1ebd98f72e801ffc2178c071d645ec3

Download Submit
memory/2284-153-0x0000000000390000-0x00000000003C2000-memory.dmp

Filesize
200KB

Download
memory/3032-158-0x0000000000640000-0x000000000066D000-memory.dmp

Filesize
180KB

Download
memory/3032-157-0x00000000006D1000-0x00000000006F1000-memory.dmp

Filesize
128KB

Download
memory/3032-159-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/3032-160-0x00000000006D1000-0x00000000006F1000-memory.dmp

Filesize
128KB

Download
memory/3032-161-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/4180-139-0x0000000004F60000-0x0000000005578000-memory.dmp

Filesize
6.1MB

Download
memory/4180-143-0x0000000004D80000-0x0000000004DE6000-memory.dmp

Filesize
408KB

Download
memory/4180-148-0x0000000006530000-0x00000000065A6000-memory.dmp

Filesize
472KB

Download
memory/4180-147-0x0000000006A60000-0x0000000006F8C000-memory.dmp

Filesize
5.2MB

Download
memory/4180-146-0x0000000005C40000-0x0000000005E02000-memory.dmp

Filesize
1.8MB

Download
memory/4180-145-0x0000000005F80000-0x0000000006524000-memory.dmp

Filesize
5.6MB

Download
memory/4180-144-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/4180-149-0x0000000005BD0000-0x0000000005C20000-memory.dmp

Filesize
320KB

Download
memory/4180-142-0x0000000004A90000-0x0000000004ACC000-memory.dmp

Filesize
240KB

Download
memory/4180-141-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/4180-140-0x0000000004AE0000-0x0000000004BEA000-memory.dmp

Filesize
1.0MB

Download
memory/4180-138-0x0000000000040000-0x0000000000072000-memory.dmp

Filesize
200KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads