aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804

Analysis

max time kernel
50s
max time network
71s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
22/04/2023, 10:57

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General

Target

aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe
Size

704KB
MD5

85cd913eabbb97481d76852c19a7c0dc
SHA1

a8dab04418cf1090a5ae11fcb7294f6e14c5bd63
SHA256

aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804
SHA512

c61af6c332364e71d576204f362a3a8def9d54efd8b8fc88bc9ceffaa02a1d0579b33770db72f6c0dab09dcaae6ec2535f45427c42af92af0e97ce73503efd3e
SSDEEP

12288:Qy903W8ddMoKDOaDiQ9TsnalPY6NIywS5TxE9OHOR+66fcq8iF0sU+ZfX:QyS45GETsnaldIOEYuwrFxU4fX

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr909161.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr909161.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr909161.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr909161.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr909161.exe

Executes dropped EXE 4 IoCs

pid	Process
4560	un408794.exe
5040	pr909161.exe
4872	qu109565.exe
4620	si750050.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 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr909161.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr909161.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 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un408794.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\\\""	un408794.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.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\\\""	aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5040	pr909161.exe
5040	pr909161.exe
4872	qu109565.exe
4872	qu109565.exe
4620	si750050.exe
4620	si750050.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5040	pr909161.exe
Token: SeDebugPrivilege	4872	qu109565.exe
Token: SeDebugPrivilege	4620	si750050.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 4560	4144	aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe	66
PID 4144 wrote to memory of 4560	4144	aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe	66
PID 4144 wrote to memory of 4560	4144	aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe	66
PID 4560 wrote to memory of 5040	4560	un408794.exe	67
PID 4560 wrote to memory of 5040	4560	un408794.exe	67
PID 4560 wrote to memory of 5040	4560	un408794.exe	67
PID 4560 wrote to memory of 4872	4560	un408794.exe	68
PID 4560 wrote to memory of 4872	4560	un408794.exe	68
PID 4560 wrote to memory of 4872	4560	un408794.exe	68
PID 4144 wrote to memory of 4620	4144	aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe	70
PID 4144 wrote to memory of 4620	4144	aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe	70
PID 4144 wrote to memory of 4620	4144	aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe	70

C:\Users\Admin\AppData\Local\Temp\aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe
"C:\Users\Admin\AppData\Local\Temp\aa68e294c702b7cc06d926c50481c55a2b9504553fe2fe7d2db91b0c19629804.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un408794.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un408794.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr909161.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr909161.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5040
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu109565.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu109565.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4872
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750050.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750050.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4620

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750050.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750050.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un408794.exe

Filesize
550KB

MD5
e242f4e5e92e1782009c8976c5ea3cd2

SHA1
a2d4b0ae5ee6f9b264e915647c5ca191e8f52a63

SHA256
de2bed16fa22e0f58700ed5b28a718839e21760eb467e160c0379305b2e54b67

SHA512
d3c3521bbc51be3b23e16c227e6d336da9996f00fee48f506cad09fcc25628630f6871d220f2e3dee6121414e07803672551adff18383059c052970a87ffdb16

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un408794.exe

Filesize
550KB

MD5
e242f4e5e92e1782009c8976c5ea3cd2

SHA1
a2d4b0ae5ee6f9b264e915647c5ca191e8f52a63

SHA256
de2bed16fa22e0f58700ed5b28a718839e21760eb467e160c0379305b2e54b67

SHA512
d3c3521bbc51be3b23e16c227e6d336da9996f00fee48f506cad09fcc25628630f6871d220f2e3dee6121414e07803672551adff18383059c052970a87ffdb16

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr909161.exe

Filesize
279KB

MD5
0c441a908845faf41189360771f55d31

SHA1
efc06111495d009131937856d3d321a51b5070a2

SHA256
72ee3289f60d5942e33e16abe7da2e203dc0269d11902ed7516a354068cfe48f

SHA512
ab9be923b7173f2a2ff4387b0edcb46818b057a2e9168f38bb4cfcabd60ee8d494b49782cb1569481c6a590d402db61ac24b681959549ae50d32a6c29c951e6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr909161.exe

Filesize
279KB

MD5
0c441a908845faf41189360771f55d31

SHA1
efc06111495d009131937856d3d321a51b5070a2

SHA256
72ee3289f60d5942e33e16abe7da2e203dc0269d11902ed7516a354068cfe48f

SHA512
ab9be923b7173f2a2ff4387b0edcb46818b057a2e9168f38bb4cfcabd60ee8d494b49782cb1569481c6a590d402db61ac24b681959549ae50d32a6c29c951e6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu109565.exe

Filesize
362KB

MD5
be663be3f813216045629f97be2d11f5

SHA1
85b59549f75272153354ace816377ed431939c2d

SHA256
2fb9e28605db35732aebb617d373f653170dcd01c029dfdbe54f50f871e2709e

SHA512
369f84a0dc380495bcec267e10ca14b5669df7766411d47aae045c3bb6649f2c41040d56ef83971fee69cc27e86b241e2b2f54489251ccdbe90b43c45c374a59

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu109565.exe

Filesize
362KB

MD5
be663be3f813216045629f97be2d11f5

SHA1
85b59549f75272153354ace816377ed431939c2d

SHA256
2fb9e28605db35732aebb617d373f653170dcd01c029dfdbe54f50f871e2709e

SHA512
369f84a0dc380495bcec267e10ca14b5669df7766411d47aae045c3bb6649f2c41040d56ef83971fee69cc27e86b241e2b2f54489251ccdbe90b43c45c374a59

Download Submit
memory/4620-995-0x00000000076F0000-0x0000000007700000-memory.dmp

Filesize
64KB

Download
memory/4620-994-0x0000000007700000-0x000000000774B000-memory.dmp

Filesize
300KB

Download
memory/4620-993-0x0000000000950000-0x0000000000978000-memory.dmp

Filesize
160KB

Download
memory/4872-210-0x00000000071A0000-0x00000000071B0000-memory.dmp

Filesize
64KB

Download
memory/4872-974-0x0000000009C30000-0x000000000A236000-memory.dmp

Filesize
6.0MB

Download
memory/4872-987-0x000000000BA30000-0x000000000BA4E000-memory.dmp

Filesize
120KB

Download
memory/4872-986-0x000000000B1F0000-0x000000000B71C000-memory.dmp

Filesize
5.2MB

Download
memory/4872-985-0x000000000B020000-0x000000000B1E2000-memory.dmp

Filesize
1.8MB

Download
memory/4872-984-0x000000000AF40000-0x000000000AFB6000-memory.dmp

Filesize
472KB

Download
memory/4872-983-0x000000000AED0000-0x000000000AF20000-memory.dmp

Filesize
320KB

Download
memory/4872-981-0x000000000AD30000-0x000000000ADC2000-memory.dmp

Filesize
584KB

Download
memory/4872-980-0x000000000A670000-0x000000000A6D6000-memory.dmp

Filesize
408KB

Download
memory/4872-979-0x000000000A4E0000-0x000000000A52B000-memory.dmp

Filesize
300KB

Download
memory/4872-978-0x000000000A360000-0x000000000A39E000-memory.dmp

Filesize
248KB

Download
memory/4872-977-0x00000000071A0000-0x00000000071B0000-memory.dmp

Filesize
64KB

Download
memory/4872-976-0x000000000A240000-0x000000000A34A000-memory.dmp

Filesize
1.0MB

Download
memory/4872-975-0x0000000007170000-0x0000000007182000-memory.dmp

Filesize
72KB

Download
memory/4872-215-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-213-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-208-0x00000000071A0000-0x00000000071B0000-memory.dmp

Filesize
64KB

Download
memory/4872-211-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-207-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-206-0x00000000071A0000-0x00000000071B0000-memory.dmp

Filesize
64KB

Download
memory/4872-205-0x0000000002CF0000-0x0000000002D36000-memory.dmp

Filesize
280KB

Download
memory/4872-203-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-176-0x0000000004750000-0x000000000478C000-memory.dmp

Filesize
240KB

Download
memory/4872-177-0x0000000004C00000-0x0000000004C3A000-memory.dmp

Filesize
232KB

Download
memory/4872-178-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-179-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-181-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-183-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-185-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-187-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-189-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-191-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-193-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-195-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-197-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-199-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/4872-201-0x0000000004C00000-0x0000000004C35000-memory.dmp

Filesize
212KB

Download
memory/5040-163-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-133-0x00000000048B0000-0x00000000048C8000-memory.dmp

Filesize
96KB

Download
memory/5040-168-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/5040-171-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/5040-170-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/5040-169-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/5040-137-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-166-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/5040-165-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-143-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-155-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-159-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-141-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-139-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-156-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/5040-160-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/5040-158-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/5040-153-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-151-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-149-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-147-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-145-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-135-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-134-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5040-161-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/5040-132-0x0000000007320000-0x000000000781E000-memory.dmp

Filesize
5.0MB

Download
memory/5040-131-0x0000000002DD0000-0x0000000002DEA000-memory.dmp

Filesize
104KB

Download