redline | f169b87df9bdf1534a1fbc75038ab9b1c6ea0c2b812bffb17291af18cfc5ac20

General

Target

QUOTATION#08670.exe
Size

893KB
MD5

ddd5c5ff1e8ab9da6c65c65510c07ab6
SHA1

5226baf5b02039387e83e3a03ab2e26c32af6989
SHA256

f169b87df9bdf1534a1fbc75038ab9b1c6ea0c2b812bffb17291af18cfc5ac20
SHA512

050bc82645769f62dad0a95d3833579624a88b1f37ffd6ab9bcdc7557b3e5cb2eec5f84bbfadf1793033bcf7e02fe14d5981809da64ce1273c1f15b0df40f1c8
SSDEEP

12288:ALkcoxg7v3qnC11ErwIhh0F4qwUgUny5Q6rgIbiRB9PdRsh6yy:WfmMv6Ckr7Mny5Q66Rkh6yy

Score

10^/10

redline sectoprat pee discovery infostealer rat spyware trojan

Malware Config

Extracted

Family

redline

Botnet

pee

C2

188.190.10.10:55123

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/2120-3-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/2120-3-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

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

Data from Local System
T1005

Credentials In Files
T1552.001

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2332-2-0x0000000004010000-0x0000000004210000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2332 set thread context of 2120	2332	QUOTATION#08670.exe	87

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QUOTATION#08670.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2120	RegSvcs.exe
2120	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2332	QUOTATION#08670.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2120	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2332	QUOTATION#08670.exe
2332	QUOTATION#08670.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2332	QUOTATION#08670.exe
2332	QUOTATION#08670.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2120	2332	QUOTATION#08670.exe	87
PID 2332 wrote to memory of 2120	2332	QUOTATION#08670.exe	87
PID 2332 wrote to memory of 2120	2332	QUOTATION#08670.exe	87
PID 2332 wrote to memory of 2120	2332	QUOTATION#08670.exe	87

C:\Users\Admin\AppData\Local\Temp\QUOTATION#08670.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION#08670.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\QUOTATION#08670.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA3E5.tmp

Filesize
40KB

MD5
a182561a527f929489bf4b8f74f65cd7

SHA1
8cd6866594759711ea1836e86a5b7ca64ee8911f

SHA256
42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

SHA512
9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA40A.tmp

Filesize
114KB

MD5
2dc3133caeb5792be5e5c6c2fa812e34

SHA1
0ed75d85c6a2848396d5dd30e89987f0a8b5cedb

SHA256
4b3998fd2844bc1674b691c74d67e56062e62bf4738de9fe7fb26b8d3def9cd7

SHA512
2ca157c2f01127115d0358607c167c2f073b83d185bdd44ac221b3792c531d784515a76344585ec1557de81430a7d2e69b286155986e46b1e720dfac96098612

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA435.tmp

Filesize
48KB

MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA43B.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA461.tmp

Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA46D.tmp

Filesize
96KB

MD5
40f3eb83cc9d4cdb0ad82bd5ff2fb824

SHA1
d6582ba879235049134fa9a351ca8f0f785d8835

SHA256
cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

SHA512
cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

Download Submit
memory/2120-8-0x0000000004F40000-0x0000000004F8C000-memory.dmp

Filesize
304KB

Download
memory/2120-17-0x0000000006920000-0x000000000693E000-memory.dmp

Filesize
120KB

Download
memory/2120-10-0x00000000051A0000-0x00000000052AA000-memory.dmp

Filesize
1.0MB

Download
memory/2120-11-0x0000000006340000-0x0000000006502000-memory.dmp

Filesize
1.8MB

Download
memory/2120-12-0x0000000006A40000-0x0000000006F6C000-memory.dmp

Filesize
5.2MB

Download
memory/2120-13-0x0000000006510000-0x0000000006576000-memory.dmp

Filesize
408KB

Download
memory/2120-14-0x0000000006700000-0x0000000006776000-memory.dmp

Filesize
472KB

Download
memory/2120-15-0x0000000006860000-0x00000000068F2000-memory.dmp

Filesize
584KB

Download
memory/2120-16-0x0000000007520000-0x0000000007AC4000-memory.dmp

Filesize
5.6MB

Download
memory/2120-9-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2120-184-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2120-7-0x0000000004F00000-0x0000000004F3C000-memory.dmp

Filesize
240KB

Download
memory/2120-6-0x0000000004E60000-0x0000000004E72000-memory.dmp

Filesize
72KB

Download
memory/2120-5-0x0000000005430000-0x0000000005A48000-memory.dmp

Filesize
6.1MB

Download
memory/2120-4-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/2120-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2120-181-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/2120-182-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2332-2-0x0000000004010000-0x0000000004210000-memory.dmp

Filesize
2.0MB

Download

Analysis

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