azorult | f9f90dfda62b193b453115f26b1af317a2d1d4bf67d994fd308fb0ef757f86e1

General

Target

e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe
Size

356KB
MD5

e4e2d2f1abc1345a7cb5bc363889118d
SHA1

6239d898b66d3ad28f5a416b4ac2c56ed2aef333
SHA256

f9f90dfda62b193b453115f26b1af317a2d1d4bf67d994fd308fb0ef757f86e1
SHA512

9da11bd910df7d6a0d91f7001d1605992a20dd8cae122dbe45605faa82b793e6c21a28c78e8b4540811b88fc538059ebd0a1b06bfee0fd7749d55209a31fc1b9
SSDEEP

6144:elalvl+g4Mu/Iuohaf3g/bwHiGjULbGXpTB8K49:e/Ifhars+Xpr4

Score

10^/10

azorult agilenet discovery infostealer trojan

Malware Config

Extracted

Family

azorult

C2

http://vitani.tk/disk/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe

Drops startup file 3 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\google.exe	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\google.lnk	google.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\google.exe	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2808	google.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral2/memory/1340-3-0x0000000005170000-0x0000000005190000-memory.dmp	agile_net

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2808 set thread context of 4172	2808	google.exe	97

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4632	4172	WerFault.exe	97

System Location Discovery: System Language Discovery 1 TTPs 5 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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	google.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1340	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe
Token: SeDebugPrivilege	2808	google.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 4732	1340	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe	89
PID 1340 wrote to memory of 4732	1340	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe	89
PID 1340 wrote to memory of 4732	1340	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe	89
PID 1340 wrote to memory of 3264	1340	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe	91
PID 1340 wrote to memory of 3264	1340	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe	91
PID 1340 wrote to memory of 3264	1340	e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe	91
PID 4108 wrote to memory of 2808	4108	explorer.exe	93
PID 4108 wrote to memory of 2808	4108	explorer.exe	93
PID 4108 wrote to memory of 2808	4108	explorer.exe	93
PID 2808 wrote to memory of 4172	2808	google.exe	97
PID 2808 wrote to memory of 4172	2808	google.exe	97
PID 2808 wrote to memory of 4172	2808	google.exe	97
PID 2808 wrote to memory of 4172	2808	google.exe	97
PID 2808 wrote to memory of 4172	2808	google.exe	97
PID 2808 wrote to memory of 4172	2808	google.exe	97
PID 2808 wrote to memory of 4172	2808	google.exe	97
PID 2808 wrote to memory of 4172	2808	google.exe	97
PID 2808 wrote to memory of 4172	2808	google.exe	97

C:\Users\Admin\AppData\Local\Temp\e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\e4e2d2f1abc1345a7cb5bc363889118d_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\google.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  PID:4732
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\google.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3264

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:4108
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\google.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\google.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4172
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 580
      4⤵
      Program crash
      PID:4632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4172 -ip 4172
1⤵
PID:1448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\google.exe

Filesize
356KB

MD5
e4e2d2f1abc1345a7cb5bc363889118d

SHA1
6239d898b66d3ad28f5a416b4ac2c56ed2aef333

SHA256
f9f90dfda62b193b453115f26b1af317a2d1d4bf67d994fd308fb0ef757f86e1

SHA512
9da11bd910df7d6a0d91f7001d1605992a20dd8cae122dbe45605faa82b793e6c21a28c78e8b4540811b88fc538059ebd0a1b06bfee0fd7749d55209a31fc1b9

Download Submit
memory/1340-4-0x00000000752AE000-0x00000000752AF000-memory.dmp

Filesize
4KB

Download
memory/1340-3-0x0000000005170000-0x0000000005190000-memory.dmp

Filesize
128KB

Download
memory/1340-13-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/1340-0-0x00000000752AE000-0x00000000752AF000-memory.dmp

Filesize
4KB

Download
memory/1340-5-0x0000000005980000-0x0000000005F24000-memory.dmp

Filesize
5.6MB

Download
memory/1340-6-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/1340-7-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/1340-1-0x0000000000920000-0x0000000000982000-memory.dmp

Filesize
392KB

Download
memory/1340-2-0x00000000051A0000-0x000000000523C000-memory.dmp

Filesize
624KB

Download
memory/2808-15-0x00000000062B0000-0x00000000062CE000-memory.dmp

Filesize
120KB

Download
memory/2808-14-0x0000000005DF0000-0x0000000005E66000-memory.dmp

Filesize
472KB

Download
memory/4172-25-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/4172-18-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/4172-23-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/4172-31-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/4172-29-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/4172-27-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/4172-21-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download

Analysis

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