redline | 9d4b7ad0f5db9b40e084b1e136dbb6a5a04504f2817ed1c8a7547689d61ff3e5

Analysis

max time kernel
74s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2023 01:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2cbbd2ddcf06673ed1ad758b71f2df75a21543ea149f15a73773ae90c6f5bce5.exe
Size

258KB
MD5

5010f50fdbbebde8c86d9944dd9545a5
SHA1

5f208fa5a783bef7f281b877af3f5a1a844d461d
SHA256

2cbbd2ddcf06673ed1ad758b71f2df75a21543ea149f15a73773ae90c6f5bce5
SHA512

e5294d0b026b562b06b62f0a32fcd2854830ea97438ae6a825a2d6de7f49fdfd70d6ffbb25bf6e75f78dd7b04f787022e3c084b51747eac7125c928f974e52ad
SSDEEP

6144:/Ya6I/wvDFP59p/mHNLeK5Vm9xbqVMpf4nRzk9zgq6yMOuzBjsPOMccFQB:/YWILl59pOHIt/2MpgRzk9SyMryOH

Score

10^/10

redline sectoprat discovery infostealer rat spyware stealer trojan

Malware Config

Signatures

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4536-141-0x0000000000400000-0x000000000042F000-memory.dmp	family_redline
behavioral2/memory/4536-143-0x0000000000400000-0x000000000042F000-memory.dmp	family_redline
behavioral2/memory/4536-145-0x0000000000400000-0x000000000042F000-memory.dmp	family_redline
behavioral2/memory/4536-146-0x0000000000400000-0x000000000042F000-memory.dmp	family_redline
behavioral2/memory/4536-321-0x0000000000400000-0x000000000042F000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4536-141-0x0000000000400000-0x000000000042F000-memory.dmp	family_sectoprat
behavioral2/memory/4536-143-0x0000000000400000-0x000000000042F000-memory.dmp	family_sectoprat
behavioral2/memory/4536-145-0x0000000000400000-0x000000000042F000-memory.dmp	family_sectoprat
behavioral2/memory/4536-146-0x0000000000400000-0x000000000042F000-memory.dmp	family_sectoprat
behavioral2/memory/4536-321-0x0000000000400000-0x000000000042F000-memory.dmp	family_sectoprat

Executes dropped EXE 2 IoCs

Processes:

lmlmm.exelmlmm.exe

pid process

4920 lmlmm.exe
4536 lmlmm.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

lmlmm.exe

description pid process target process

PID 4920 set thread context of 4536 4920 lmlmm.exe lmlmm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

lmlmm.exe

pid process

4536 lmlmm.exe
4536 lmlmm.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

lmlmm.exe

pid process

4920 lmlmm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

lmlmm.exe

description pid process

Token: SeDebugPrivilege 4536 lmlmm.exe

pid	process
4920	lmlmm.exe
4536	lmlmm.exe

description	pid	process	target process
PID 4920 set thread context of 4536	4920	lmlmm.exe	lmlmm.exe

pid	process
4536	lmlmm.exe
4536	lmlmm.exe

pid	process
4920	lmlmm.exe

description	pid	process
Token: SeDebugPrivilege	4536	lmlmm.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

2cbbd2ddcf06673ed1ad758b71f2df75a21543ea149f15a73773ae90c6f5bce5.exelmlmm.exe

description	pid	process	target process
PID 2652 wrote to memory of 4920	2652	2cbbd2ddcf06673ed1ad758b71f2df75a21543ea149f15a73773ae90c6f5bce5.exe	lmlmm.exe
PID 2652 wrote to memory of 4920	2652	2cbbd2ddcf06673ed1ad758b71f2df75a21543ea149f15a73773ae90c6f5bce5.exe	lmlmm.exe
PID 2652 wrote to memory of 4920	2652	2cbbd2ddcf06673ed1ad758b71f2df75a21543ea149f15a73773ae90c6f5bce5.exe	lmlmm.exe
PID 4920 wrote to memory of 4536	4920	lmlmm.exe	lmlmm.exe
PID 4920 wrote to memory of 4536	4920	lmlmm.exe	lmlmm.exe
PID 4920 wrote to memory of 4536	4920	lmlmm.exe	lmlmm.exe
PID 4920 wrote to memory of 4536	4920	lmlmm.exe	lmlmm.exe

C:\Users\Admin\AppData\Local\Temp\2cbbd2ddcf06673ed1ad758b71f2df75a21543ea149f15a73773ae90c6f5bce5.exe
"C:\Users\Admin\AppData\Local\Temp\2cbbd2ddcf06673ed1ad758b71f2df75a21543ea149f15a73773ae90c6f5bce5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2652

C:\Users\Admin\AppData\Local\Temp\lmlmm.exe
"C:\Users\Admin\AppData\Local\Temp\lmlmm.exe" C:\Users\Admin\AppData\Local\Temp\efxsftqx.tf
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4920

C:\Users\Admin\AppData\Local\Temp\lmlmm.exe
"C:\Users\Admin\AppData\Local\Temp\lmlmm.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4536

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\efxsftqx.tf
Filesize
5KB

MD5
5aaabbc73fc25a2b86465cb2736087cc

SHA1
eaf904bcca7ec3b8639b85c98214f506f4a8b168

SHA256
ca2178b6805f44bb28f1195fe3ec7f2a3d810ca54f2ab34898ad8cecaf61e1e5

SHA512
d156d20f959a51ad4640445b30130711e8ff6017a74b1ad0e616c01d07ed17a6b6c4295121d37ce76b65fb6b58cf703e9de8d0e9b03b99f1b221130684a22ea5

Download Submit
C:\Users\Admin\AppData\Local\Temp\lmlmm.exe
Filesize
108KB

MD5
3c72ae350989f241038540a60716c075

SHA1
3dcbecb851d32168e24e2865bae262f1912efca9

SHA256
0d28a5b88eedf169bed2c925ff6ed3b8840d21569debe5c853608f85a230f64d

SHA512
4c783588e69bef6e6c08d450ff5d94b1747fc67f64f876b36e94c4689cbf03286767d81ce6121598de3600aeb36e4d6721ab9ba35444f9c6b35a99efbbe2718e

Download Submit
C:\Users\Admin\AppData\Local\Temp\lmlmm.exe
Filesize
108KB

MD5
3c72ae350989f241038540a60716c075

SHA1
3dcbecb851d32168e24e2865bae262f1912efca9

SHA256
0d28a5b88eedf169bed2c925ff6ed3b8840d21569debe5c853608f85a230f64d

SHA512
4c783588e69bef6e6c08d450ff5d94b1747fc67f64f876b36e94c4689cbf03286767d81ce6121598de3600aeb36e4d6721ab9ba35444f9c6b35a99efbbe2718e

Download Submit
C:\Users\Admin\AppData\Local\Temp\lmlmm.exe
Filesize
108KB

MD5
3c72ae350989f241038540a60716c075

SHA1
3dcbecb851d32168e24e2865bae262f1912efca9

SHA256
0d28a5b88eedf169bed2c925ff6ed3b8840d21569debe5c853608f85a230f64d

SHA512
4c783588e69bef6e6c08d450ff5d94b1747fc67f64f876b36e94c4689cbf03286767d81ce6121598de3600aeb36e4d6721ab9ba35444f9c6b35a99efbbe2718e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nezmh.sj
Filesize
193KB

MD5
07c47844233ce0ab620b5cf745b607de

SHA1
dede2130199e583ed783c245457f93789529e16f

SHA256
db568027eeaec7aa713806e5ca6554bfd0814b3b525b8c1b67186537b83dd7c6

SHA512
30f6b2555090915e077dea26cd06a6602971ddcf26cffdfcd3ba3b02e18f01b08e5bd0b057651e89db49b4ec37cc8f8d7ea8297e9977df15ed616dbccdc55cb8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA82C.tmp
Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA861.tmp
Filesize
92KB

MD5
721d9e468a6d6d0276d8d0e060e4e57b

SHA1
62c635bf0c173012301f195a7d0e430270715613

SHA256
0be20bbaa9d80dfefd3038e5c7904d4b426719607c563254ec42500d704021f0

SHA512
0af08f0f5ecda8cdaaaba317f16e835032797e4e6e64f3f4e5b0bb8fd20f1afd9e8e2ca50b549e1c1a48a26ff02f59bc8212deb354b095294c97016a3c9dbb12

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA8AC.tmp
Filesize
48KB

MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA8C1.tmp
Filesize
112KB

MD5
780853cddeaee8de70f28a4b255a600b

SHA1
ad7a5da33f7ad12946153c497e990720b09005ed

SHA256
1055ff62de3dea7645c732583242adf4164bdcfb9dd37d9b35bbb9510d59b0a3

SHA512
e422863112084bb8d11c682482e780cd63c2f20c8e3a93ed3b9efd1b04d53eb5d3c8081851ca89b74d66f3d9ab48eb5f6c74550484f46e7c6e460a8250c9b1d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA8FC.tmp
Filesize
96KB

MD5
d367ddfda80fdcf578726bc3b0bc3e3c

SHA1
23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

SHA256
0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

SHA512
40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

Download Submit
memory/4536-154-0x0000000005C30000-0x0000000005D3A000-memory.dmp

Filesize
1.0MB

Download
memory/4536-159-0x00000000073C0000-0x0000000007452000-memory.dmp

Filesize
584KB

Download
memory/4536-150-0x0000000005990000-0x00000000059CC000-memory.dmp

Filesize
240KB

Download
memory/4536-151-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4536-152-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4536-153-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4536-148-0x0000000005F20000-0x0000000006538000-memory.dmp

Filesize
6.1MB

Download
memory/4536-155-0x0000000006F50000-0x0000000007112000-memory.dmp

Filesize
1.8MB

Download
memory/4536-156-0x0000000007650000-0x0000000007B7C000-memory.dmp

Filesize
5.2MB

Download
memory/4536-157-0x0000000006EA0000-0x0000000006F06000-memory.dmp

Filesize
408KB

Download
memory/4536-158-0x00000000072A0000-0x0000000007316000-memory.dmp

Filesize
472KB

Download
memory/4536-149-0x0000000005930000-0x0000000005942000-memory.dmp

Filesize
72KB

Download
memory/4536-160-0x0000000008130000-0x00000000086D4000-memory.dmp

Filesize
5.6MB

Download
memory/4536-161-0x00000000074C0000-0x00000000074DE000-memory.dmp

Filesize
120KB

Download
memory/4536-162-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4536-147-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4536-146-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4536-145-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4536-143-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4536-291-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4536-290-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4536-141-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4536-226-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4536-321-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download