redline | c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400

Analysis

max time kernel
86s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
16-02-2023 04:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe
Size

818KB
MD5

6192af875c483a4120a58f9e141ea53f
SHA1

d7a713924be2130667d629938c4d3e94649090a0
SHA256

c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400
SHA512

57f658960e86329b3401c483f8d7bb0d48dbe1b887b2fa4b1ccf4bcb38c7c010899f761a04bbf2077161625a26130078fdd7f64767cf9963dee24cc6484711fc
SSDEEP

12288:IMrwy90gWwtcNIinQYjcFtxpXzgkSKyEIhUNTPuKVThKv2qne4AP/kVjWcfcNoA9:4yewLinQvBXluZUFuKVeDA0VSMxlm5D

Score

10^/10

redline dubka discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

dubka

193.233.20.13:4136

Attributes

auth_value
e5a9421183a033f283b2f23139b471f0

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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\DisableScanOnRealtimeEnable = "1"	sTB7967.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	rYB6220.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	rYB6220.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	rYB6220.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sTB7967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sTB7967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sTB7967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sTB7967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	rYB6220.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	rYB6220.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	rYB6220.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	sTB7967.exe

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

Executes dropped EXE 6 IoCs

pid	Process
4716	veb2812.exe
1148	vHc7222.exe
5052	rYB6220.exe
2832	sTB7967.exe
3984	tNs19ss.exe
3212	unt62Yo.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 3 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	rYB6220.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	sTB7967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	sTB7967.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 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vHc7222.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\\\""	vHc7222.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.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\\\""	c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	veb2812.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\\\""	veb2812.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 2 IoCs

pid	pid_target	Process	procid_target
1432	2832	WerFault.exe	84
3652	3212	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5052	rYB6220.exe
5052	rYB6220.exe
2832	sTB7967.exe
2832	sTB7967.exe
3984	tNs19ss.exe
3984	tNs19ss.exe
3212	unt62Yo.exe
3212	unt62Yo.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5052	rYB6220.exe
Token: SeDebugPrivilege	2832	sTB7967.exe
Token: SeDebugPrivilege	3984	tNs19ss.exe
Token: SeDebugPrivilege	3212	unt62Yo.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4260 wrote to memory of 4716	4260	c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe	81
PID 4260 wrote to memory of 4716	4260	c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe	81
PID 4260 wrote to memory of 4716	4260	c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe	81
PID 4716 wrote to memory of 1148	4716	veb2812.exe	82
PID 4716 wrote to memory of 1148	4716	veb2812.exe	82
PID 4716 wrote to memory of 1148	4716	veb2812.exe	82
PID 1148 wrote to memory of 5052	1148	vHc7222.exe	83
PID 1148 wrote to memory of 5052	1148	vHc7222.exe	83
PID 1148 wrote to memory of 2832	1148	vHc7222.exe	84
PID 1148 wrote to memory of 2832	1148	vHc7222.exe	84
PID 1148 wrote to memory of 2832	1148	vHc7222.exe	84
PID 4716 wrote to memory of 3984	4716	veb2812.exe	87
PID 4716 wrote to memory of 3984	4716	veb2812.exe	87
PID 4716 wrote to memory of 3984	4716	veb2812.exe	87
PID 4260 wrote to memory of 3212	4260	c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe	90
PID 4260 wrote to memory of 3212	4260	c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe	90
PID 4260 wrote to memory of 3212	4260	c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe	90

C:\Users\Admin\AppData\Local\Temp\c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe
"C:\Users\Admin\AppData\Local\Temp\c3a37cbf3cfa351c22445533aa08ae6b074c7138b87d38fa7b5bbd9561073400.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4260
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\veb2812.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\veb2812.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4716
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vHc7222.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vHc7222.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1148
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rYB6220.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rYB6220.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5052
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTB7967.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTB7967.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2832
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 1080
        5⤵
        Program crash
        
        PID:1432
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tNs19ss.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tNs19ss.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3984
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unt62Yo.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unt62Yo.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 1348
    3⤵
    - Program crash
    PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2832 -ip 2832
1⤵
PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3212 -ip 3212
1⤵
PID:3672

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unt62Yo.exe

Filesize
313KB

MD5
a5b4394cfdffd55f458ea030a1f959e4

SHA1
421a4abb61209bfd6719f402a543c4631a37d16d

SHA256
bacbb87f276d71b2b16893b27e9bfca628c425daece9ca998fc811ed8b20ca89

SHA512
fc8cd56a0da80945ad291b52799e59dbb15dd3b63c6a0a4daddba1ae81212d5f9fb409b6c0268de416d2e832e7e53bd2f92fe4020e2596c46e530721f5522199

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unt62Yo.exe

Filesize
313KB

MD5
a5b4394cfdffd55f458ea030a1f959e4

SHA1
421a4abb61209bfd6719f402a543c4631a37d16d

SHA256
bacbb87f276d71b2b16893b27e9bfca628c425daece9ca998fc811ed8b20ca89

SHA512
fc8cd56a0da80945ad291b52799e59dbb15dd3b63c6a0a4daddba1ae81212d5f9fb409b6c0268de416d2e832e7e53bd2f92fe4020e2596c46e530721f5522199

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\veb2812.exe

Filesize
482KB

MD5
cd3718308d703f3c11865055769f3c58

SHA1
05aa32379ad68896a0eb4a75ef7af5adab317396

SHA256
aff105042cc79a4e9f68f644db3fada93a639a268a6b5e01112fc4756df0d332

SHA512
6d66fef65158c2f3aa885eb8704fa5136d94505e1e8f6f0085bf88e5850b1797aa6d60a286fc532708913ca49755db666a40f4c6b1ce7b36bfe46517d91c7874

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\veb2812.exe

Filesize
482KB

MD5
cd3718308d703f3c11865055769f3c58

SHA1
05aa32379ad68896a0eb4a75ef7af5adab317396

SHA256
aff105042cc79a4e9f68f644db3fada93a639a268a6b5e01112fc4756df0d332

SHA512
6d66fef65158c2f3aa885eb8704fa5136d94505e1e8f6f0085bf88e5850b1797aa6d60a286fc532708913ca49755db666a40f4c6b1ce7b36bfe46517d91c7874

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tNs19ss.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tNs19ss.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vHc7222.exe

Filesize
338KB

MD5
d6d535c64cff86b7fbcd592d50276cf2

SHA1
ed1b8ecf12146ea665dafb113287c6bb838252d7

SHA256
b152857bdf6ba3837609fbacc45c81cf0134e3259b9ffbb3f4712e2143fa716c

SHA512
2a2db9d628762c5f3686d6191c930eba20152dff6bbb18bd993b6c70d9ae90ca92b8fdcbb1067763bf7f9da843ecfe2e37eb8b48f0f5001fd4c0848a53f318d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vHc7222.exe

Filesize
338KB

MD5
d6d535c64cff86b7fbcd592d50276cf2

SHA1
ed1b8ecf12146ea665dafb113287c6bb838252d7

SHA256
b152857bdf6ba3837609fbacc45c81cf0134e3259b9ffbb3f4712e2143fa716c

SHA512
2a2db9d628762c5f3686d6191c930eba20152dff6bbb18bd993b6c70d9ae90ca92b8fdcbb1067763bf7f9da843ecfe2e37eb8b48f0f5001fd4c0848a53f318d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rYB6220.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rYB6220.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTB7967.exe

Filesize
256KB

MD5
2fd2e600c3adef9ca6d4ce6f66832d6a

SHA1
7d4af01ea9f943f58df01f44fae5c3e9974129cf

SHA256
6561aed20765201eabfb0ee00cc1eb0af0fa62a009143e6a9f701348a5526dcf

SHA512
9c99902c776a5e3fadf9786844bbaeb21bcba5d337d525e4ace920214897f61c26fb9afa41c9f158ede276d05b6132b158038d0489d2124337585de44d9f4056

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTB7967.exe

Filesize
256KB

MD5
2fd2e600c3adef9ca6d4ce6f66832d6a

SHA1
7d4af01ea9f943f58df01f44fae5c3e9974129cf

SHA256
6561aed20765201eabfb0ee00cc1eb0af0fa62a009143e6a9f701348a5526dcf

SHA512
9c99902c776a5e3fadf9786844bbaeb21bcba5d337d525e4ace920214897f61c26fb9afa41c9f158ede276d05b6132b158038d0489d2124337585de44d9f4056

Download Submit
memory/2832-152-0x00000000008F0000-0x0000000000910000-memory.dmp

Filesize
128KB

Download
memory/2832-153-0x0000000000400000-0x0000000000574000-memory.dmp

Filesize
1.5MB

Download
memory/2832-147-0x00000000008F0000-0x0000000000910000-memory.dmp

Filesize
128KB

Download
memory/2832-148-0x0000000000690000-0x00000000006BD000-memory.dmp

Filesize
180KB

Download
memory/2832-149-0x0000000000400000-0x0000000000574000-memory.dmp

Filesize
1.5MB

Download
memory/2832-150-0x0000000004F20000-0x00000000054C4000-memory.dmp

Filesize
5.6MB

Download
memory/2832-151-0x00000000008F0000-0x0000000000910000-memory.dmp

Filesize
128KB

Download
memory/3212-174-0x0000000000730000-0x000000000075F000-memory.dmp

Filesize
188KB

Download
memory/3212-172-0x00000000006C0000-0x000000000070B000-memory.dmp

Filesize
300KB

Download
memory/3212-175-0x0000000000730000-0x000000000075F000-memory.dmp

Filesize
188KB

Download
memory/3212-171-0x0000000000730000-0x000000000075F000-memory.dmp

Filesize
188KB

Download
memory/3212-176-0x0000000000400000-0x0000000000583000-memory.dmp

Filesize
1.5MB

Download
memory/3212-173-0x0000000000400000-0x0000000000583000-memory.dmp

Filesize
1.5MB

Download
memory/3984-165-0x0000000006A80000-0x0000000006AD0000-memory.dmp

Filesize
320KB

Download
memory/3984-162-0x0000000005F20000-0x0000000005FB2000-memory.dmp

Filesize
584KB

Download
memory/3984-163-0x0000000005870000-0x00000000058D6000-memory.dmp

Filesize
408KB

Download
memory/3984-164-0x0000000006B00000-0x0000000006B76000-memory.dmp

Filesize
472KB

Download
memory/3984-161-0x0000000005580000-0x00000000055BC000-memory.dmp

Filesize
240KB

Download
memory/3984-166-0x0000000006D50000-0x0000000006F12000-memory.dmp

Filesize
1.8MB

Download
memory/3984-167-0x0000000007450000-0x000000000797C000-memory.dmp

Filesize
5.2MB

Download
memory/3984-160-0x00000000053A0000-0x00000000053B2000-memory.dmp

Filesize
72KB

Download
memory/3984-159-0x0000000005470000-0x000000000557A000-memory.dmp

Filesize
1.0MB

Download
memory/3984-158-0x0000000005900000-0x0000000005F18000-memory.dmp

Filesize
6.1MB

Download
memory/3984-157-0x00000000009D0000-0x0000000000A02000-memory.dmp

Filesize
200KB

Download
memory/5052-143-0x00007FFA1A8C0000-0x00007FFA1B381000-memory.dmp

Filesize
10.8MB

Download
memory/5052-142-0x00007FFA1A8C0000-0x00007FFA1B381000-memory.dmp

Filesize
10.8MB

Download
memory/5052-141-0x0000000000410000-0x000000000041A000-memory.dmp

Filesize
40KB

Download