redline | 5f48c241c815060c266f3ad4eaf267ecb0026af7369a91125b87c7e079ca3aa4

Analysis

max time kernel
17s
max time network
146s
platform
windows7_x64
resource
win7v20210408
submitted
30/06/2021, 09:04

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General

Target

DC2AD73D29C4F13A9DA18F327625A6C7.exe
Size

3.1MB
MD5

dc2ad73d29c4f13a9da18f327625a6c7
SHA1

4987698425e4e43a34312cfed51de09dea333f16
SHA256

5f48c241c815060c266f3ad4eaf267ecb0026af7369a91125b87c7e079ca3aa4
SHA512

7f02a08c918f079ac8eae9fcf422f8eea27d0f08761a4168ee11139c675196055f583711326625e76def63211d3c28273c05e4f3a7bd2be33471ce39000b886e

Score

10^/10

redline vidar 706 servani aspackv2 infostealer stealer

Malware Config

Extracted

Family

redline

Botnet

ServAni

87.251.71.195:82

Extracted

Family

vidar

Version

39.4

Botnet

706

https://sergeevih43.tumblr.com

Attributes

profile_id
706

Signatures

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

RedLine Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1068-151-0x0000000000417F26-mapping.dmp	family_redline
behavioral1/memory/1068-150-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1068-157-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1648-196-0x0000000000380000-0x00000000003A4000-memory.dmp	family_redline

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 2 IoCs

stealer

resource	yara_rule
behavioral1/memory/580-156-0x00000000022F0000-0x000000000238D000-memory.dmp	family_vidar
behavioral1/memory/580-192-0x0000000000400000-0x0000000000950000-memory.dmp	family_vidar

ASPack v2.12-2.42 14 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x00030000000130d8-61.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d8-62.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d8-63.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d8-65.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d4-66.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d3-68.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d4-67.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d3-69.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d6-74.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d6-75.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d8-77.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d8-80.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d8-79.dat	aspack_v212_v242
behavioral1/files/0x00030000000130d8-78.dat	aspack_v212_v242

Executes dropped EXE 8 IoCs

pid	Process
1168	setup_install.exe
580	arnatic_1.exe
568	arnatic_3.exe
1072	arnatic_4.exe
1776	arnatic_5.exe
548	arnatic_6.exe
1516	arnatic_7.exe
1068	arnatic_7.exe

Loads dropped DLL 26 IoCs

pid	Process
1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe
1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe
1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe
1168	setup_install.exe
1168	setup_install.exe
1168	setup_install.exe
1168	setup_install.exe
1168	setup_install.exe
1168	setup_install.exe
1168	setup_install.exe
1168	setup_install.exe
1736	cmd.exe
1736	cmd.exe
1356	cmd.exe
788	cmd.exe
580	arnatic_1.exe
580	arnatic_1.exe
1004	cmd.exe
1304	cmd.exe
1464	cmd.exe
1464	cmd.exe
1516	arnatic_7.exe
1516	arnatic_7.exe
1516	arnatic_7.exe
1068	arnatic_7.exe
1068	arnatic_7.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
10	ip-api.com
52	ipinfo.io
53	ipinfo.io

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 1068	1516	arnatic_7.exe	41

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2388	580	WerFault.exe	40

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1776	arnatic_5.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1168	1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe	26
PID 1996 wrote to memory of 1168	1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe	26
PID 1996 wrote to memory of 1168	1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe	26
PID 1996 wrote to memory of 1168	1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe	26
PID 1996 wrote to memory of 1168	1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe	26
PID 1996 wrote to memory of 1168	1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe	26
PID 1996 wrote to memory of 1168	1996	DC2AD73D29C4F13A9DA18F327625A6C7.exe	26
PID 1168 wrote to memory of 1736	1168	setup_install.exe	28
PID 1168 wrote to memory of 1736	1168	setup_install.exe	28
PID 1168 wrote to memory of 1736	1168	setup_install.exe	28
PID 1168 wrote to memory of 1736	1168	setup_install.exe	28
PID 1168 wrote to memory of 1736	1168	setup_install.exe	28
PID 1168 wrote to memory of 1736	1168	setup_install.exe	28
PID 1168 wrote to memory of 1736	1168	setup_install.exe	28
PID 1168 wrote to memory of 1712	1168	setup_install.exe	29
PID 1168 wrote to memory of 1712	1168	setup_install.exe	29
PID 1168 wrote to memory of 1712	1168	setup_install.exe	29
PID 1168 wrote to memory of 1712	1168	setup_install.exe	29
PID 1168 wrote to memory of 1712	1168	setup_install.exe	29
PID 1168 wrote to memory of 1712	1168	setup_install.exe	29
PID 1168 wrote to memory of 1712	1168	setup_install.exe	29
PID 1168 wrote to memory of 1356	1168	setup_install.exe	30
PID 1168 wrote to memory of 1356	1168	setup_install.exe	30
PID 1168 wrote to memory of 1356	1168	setup_install.exe	30
PID 1168 wrote to memory of 1356	1168	setup_install.exe	30
PID 1168 wrote to memory of 1356	1168	setup_install.exe	30
PID 1168 wrote to memory of 1356	1168	setup_install.exe	30
PID 1168 wrote to memory of 1356	1168	setup_install.exe	30
PID 1168 wrote to memory of 788	1168	setup_install.exe	31
PID 1168 wrote to memory of 788	1168	setup_install.exe	31
PID 1168 wrote to memory of 788	1168	setup_install.exe	31
PID 1168 wrote to memory of 788	1168	setup_install.exe	31
PID 1168 wrote to memory of 788	1168	setup_install.exe	31
PID 1168 wrote to memory of 788	1168	setup_install.exe	31
PID 1168 wrote to memory of 788	1168	setup_install.exe	31
PID 1168 wrote to memory of 1004	1168	setup_install.exe	32
PID 1168 wrote to memory of 1004	1168	setup_install.exe	32
PID 1168 wrote to memory of 1004	1168	setup_install.exe	32
PID 1168 wrote to memory of 1004	1168	setup_install.exe	32
PID 1168 wrote to memory of 1004	1168	setup_install.exe	32
PID 1168 wrote to memory of 1004	1168	setup_install.exe	32
PID 1168 wrote to memory of 1004	1168	setup_install.exe	32
PID 1736 wrote to memory of 580	1736	cmd.exe	40
PID 1736 wrote to memory of 580	1736	cmd.exe	40
PID 1736 wrote to memory of 580	1736	cmd.exe	40
PID 1736 wrote to memory of 580	1736	cmd.exe	40
PID 1736 wrote to memory of 580	1736	cmd.exe	40
PID 1736 wrote to memory of 580	1736	cmd.exe	40
PID 1736 wrote to memory of 580	1736	cmd.exe	40
PID 1168 wrote to memory of 1304	1168	setup_install.exe	33
PID 1168 wrote to memory of 1304	1168	setup_install.exe	33
PID 1168 wrote to memory of 1304	1168	setup_install.exe	33
PID 1168 wrote to memory of 1304	1168	setup_install.exe	33
PID 1168 wrote to memory of 1304	1168	setup_install.exe	33
PID 1168 wrote to memory of 1304	1168	setup_install.exe	33
PID 1168 wrote to memory of 1304	1168	setup_install.exe	33
PID 1356 wrote to memory of 568	1356	cmd.exe	39
PID 1356 wrote to memory of 568	1356	cmd.exe	39
PID 1356 wrote to memory of 568	1356	cmd.exe	39
PID 1356 wrote to memory of 568	1356	cmd.exe	39
PID 1356 wrote to memory of 568	1356	cmd.exe	39
PID 1356 wrote to memory of 568	1356	cmd.exe	39
PID 1356 wrote to memory of 568	1356	cmd.exe	39
PID 1168 wrote to memory of 1464	1168	setup_install.exe	38

C:\Users\Admin\AppData\Local\Temp\DC2AD73D29C4F13A9DA18F327625A6C7.exe
"C:\Users\Admin\AppData\Local\Temp\DC2AD73D29C4F13A9DA18F327625A6C7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\setup_install.exe
  "C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\setup_install.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1168
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c arnatic_1.exe
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1736
  - - C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\arnatic_1.exe
      arnatic_1.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:580
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 580 -s 964
        5⤵
        Program crash
        
        PID:2388
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c arnatic_2.exe
    3⤵
    PID:1712
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c arnatic_3.exe
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1356
  - - C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\arnatic_3.exe
      arnatic_3.exe
      4⤵
      Executes dropped EXE
      PID:568
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c arnatic_4.exe
    3⤵
    - Loads dropped DLL
    PID:788
  - - C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\arnatic_4.exe
      arnatic_4.exe
      4⤵
      Executes dropped EXE
      PID:1072
    - - C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
        
        C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
        5⤵
        
        PID:1000
    - - C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
        
        C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
        5⤵
        
        PID:2240
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c arnatic_5.exe
    3⤵
    - Loads dropped DLL
    PID:1004
  - - C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\arnatic_5.exe
      arnatic_5.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:1776
    - - C:\Users\Admin\AppData\Roaming\3812442.exe
        
        "C:\Users\Admin\AppData\Roaming\3812442.exe"
        5⤵
        
        PID:524
      - C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe
        
        "C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe"
        6⤵
        
        PID:1980
    - - C:\Users\Admin\AppData\Roaming\5992314.exe
        
        "C:\Users\Admin\AppData\Roaming\5992314.exe"
        5⤵
        
        PID:1780
    - - C:\Users\Admin\AppData\Roaming\1779423.exe
        
        "C:\Users\Admin\AppData\Roaming\1779423.exe"
        5⤵
        
        PID:1648
    - - C:\Users\Admin\AppData\Roaming\7825650.exe
        
        "C:\Users\Admin\AppData\Roaming\7825650.exe"
        5⤵
        
        PID:1972
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c arnatic_6.exe
    3⤵
    - Loads dropped DLL
    PID:1304
  - - C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\arnatic_6.exe
      arnatic_6.exe
      4⤵
      Executes dropped EXE
      PID:548
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c arnatic_7.exe
    3⤵
    - Loads dropped DLL
    PID:1464

C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\arnatic_7.exe
arnatic_7.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
PID:1516
- C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\arnatic_7.exe
  C:\Users\Admin\AppData\Local\Temp\7zSCC7B9194\arnatic_7.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1068

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/524-200-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/524-197-0x0000000000540000-0x0000000000550000-memory.dmp

Filesize
64KB

Download
memory/524-195-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/524-179-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/580-156-0x00000000022F0000-0x000000000238D000-memory.dmp

Filesize
628KB

Download
memory/580-192-0x0000000000400000-0x0000000000950000-memory.dmp

Filesize
5.3MB

Download
memory/1068-205-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/1068-150-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1068-157-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1168-95-0x0000000064940000-0x0000000064959000-memory.dmp

Filesize
100KB

Download
memory/1168-82-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/1168-83-0x0000000064940000-0x0000000064959000-memory.dmp

Filesize
100KB

Download
memory/1168-86-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/1168-87-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/1168-81-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/1168-84-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/1168-85-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/1168-98-0x0000000064940000-0x0000000064959000-memory.dmp

Filesize
100KB

Download
memory/1168-97-0x0000000064940000-0x0000000064959000-memory.dmp

Filesize
100KB

Download
memory/1168-106-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/1168-101-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/1516-147-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1648-188-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/1648-214-0x0000000007080000-0x0000000007081000-memory.dmp

Filesize
4KB

Download
memory/1648-196-0x0000000000380000-0x00000000003A4000-memory.dmp

Filesize
144KB

Download
memory/1776-143-0x0000000001290000-0x0000000001291000-memory.dmp

Filesize
4KB

Download
memory/1776-145-0x0000000000350000-0x0000000000366000-memory.dmp

Filesize
88KB

Download
memory/1776-146-0x000000001AFD0000-0x000000001AFD2000-memory.dmp

Filesize
8KB

Download
memory/1780-204-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/1780-203-0x0000000000450000-0x0000000000491000-memory.dmp

Filesize
260KB

Download
memory/1780-199-0x0000000004BC0000-0x0000000004BC1000-memory.dmp

Filesize
4KB

Download
memory/1780-189-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/1780-194-0x0000000000440000-0x0000000000441000-memory.dmp

Filesize
4KB

Download
memory/1972-193-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/1972-202-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/1972-198-0x0000000004980000-0x0000000004981000-memory.dmp

Filesize
4KB

Download
memory/1972-201-0x0000000000750000-0x0000000000781000-memory.dmp

Filesize
196KB

Download
memory/1972-168-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download
memory/1980-208-0x0000000000E00000-0x0000000000E01000-memory.dmp

Filesize
4KB

Download
memory/1980-216-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1996-60-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/2388-221-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads