3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51

Analysis

max time kernel
64s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22/04/2023, 14:54

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General

Target

3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe
Size

706KB
MD5

fa5109ceec2ca6464b21751036d7bf4f
SHA1

4591a7c971d08251b3d4ed890feab61d0745466e
SHA256

3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51
SHA512

0fd2884a71c3a08f82646ceb23cf0bf633f5fce41952165c2d912a45740178759a0f4bf340703139856b6ea78688c60713505e74a5079471ad37031bd769da38
SSDEEP

12288:Oy90bpCsFE26TKca6TtraD8h9eyRHXZtRhvJNcEOaTQHgP:OyOCsiPTfaYrZhDFh2aTQg

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 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\DisableBehaviorMonitoring = "1"	pr027662.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr027662.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr027662.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr027662.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr027662.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr027662.exe

Executes dropped EXE 4 IoCs

pid	Process
4000	un262277.exe
5000	pr027662.exe
4156	qu061064.exe
2192	si148129.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr027662.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr027662.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	3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.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\\\""	3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un262277.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\\\""	un262277.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
1764	5000	WerFault.exe	80
1436	4156	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5000	pr027662.exe
5000	pr027662.exe
4156	qu061064.exe
4156	qu061064.exe
2192	si148129.exe
2192	si148129.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5000	pr027662.exe
Token: SeDebugPrivilege	4156	qu061064.exe
Token: SeDebugPrivilege	2192	si148129.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3988 wrote to memory of 4000	3988	3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe	79
PID 3988 wrote to memory of 4000	3988	3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe	79
PID 3988 wrote to memory of 4000	3988	3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe	79
PID 4000 wrote to memory of 5000	4000	un262277.exe	80
PID 4000 wrote to memory of 5000	4000	un262277.exe	80
PID 4000 wrote to memory of 5000	4000	un262277.exe	80
PID 4000 wrote to memory of 4156	4000	un262277.exe	91
PID 4000 wrote to memory of 4156	4000	un262277.exe	91
PID 4000 wrote to memory of 4156	4000	un262277.exe	91
PID 3988 wrote to memory of 2192	3988	3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe	95
PID 3988 wrote to memory of 2192	3988	3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe	95
PID 3988 wrote to memory of 2192	3988	3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe	95

C:\Users\Admin\AppData\Local\Temp\3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe
"C:\Users\Admin\AppData\Local\Temp\3dba62ae1d2106004549604d6e57afe02b0f6aba885a7debaf197b33a865ec51.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3988
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un262277.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un262277.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4000
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr027662.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr027662.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5000
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 1084
      4⤵
      Program crash
      PID:1764
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu061064.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu061064.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4156
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 1744
      4⤵
      Program crash
      PID:1436
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si148129.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si148129.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5000 -ip 5000
1⤵
PID:5020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4156 -ip 4156
1⤵
PID:796

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si148129.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si148129.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un262277.exe

Filesize
552KB

MD5
376be99839a1022513c06d41eaaad7c4

SHA1
a77885446c826ebb0a350ba33b4c228b3c4652b4

SHA256
8627ac76e1ee7ebfd40d276e9905a4a57b296bdc5640dad3dbf7a6932bc76323

SHA512
b2a14d33810f635a7f7d3ea56060cd82701555603a15f10e3554c60ba613f473e43451de8d2d01f15b7fdbe0b9331fd3f3aa1dea583e36d3d0edb3b97276375b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un262277.exe

Filesize
552KB

MD5
376be99839a1022513c06d41eaaad7c4

SHA1
a77885446c826ebb0a350ba33b4c228b3c4652b4

SHA256
8627ac76e1ee7ebfd40d276e9905a4a57b296bdc5640dad3dbf7a6932bc76323

SHA512
b2a14d33810f635a7f7d3ea56060cd82701555603a15f10e3554c60ba613f473e43451de8d2d01f15b7fdbe0b9331fd3f3aa1dea583e36d3d0edb3b97276375b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr027662.exe

Filesize
260KB

MD5
8ec53967cad54322a1d2abb20d6b814a

SHA1
00a108cbe830c56ff6c5f888b52c7f6f32e17828

SHA256
2b86dd19063cd7c830701e00ed6bae03da91588e7558a39fca535b389afa0e2e

SHA512
49b5470a666360acd0099bc1596b0a3734016a40c3be931a812036928d1d62af563abdb1f69cee65ceb633b42359bb1a1988eb90045b8ddb1515624fd4b31a94

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr027662.exe

Filesize
260KB

MD5
8ec53967cad54322a1d2abb20d6b814a

SHA1
00a108cbe830c56ff6c5f888b52c7f6f32e17828

SHA256
2b86dd19063cd7c830701e00ed6bae03da91588e7558a39fca535b389afa0e2e

SHA512
49b5470a666360acd0099bc1596b0a3734016a40c3be931a812036928d1d62af563abdb1f69cee65ceb633b42359bb1a1988eb90045b8ddb1515624fd4b31a94

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu061064.exe

Filesize
343KB

MD5
8ec7bd19336693f92f043d77d304e143

SHA1
3a8762afb636ae63a3e11f474a5edc3a241a0986

SHA256
1119f0e1b10ecb3ae6552cab3a6c690201ac550878797563f9e5615168e3ddf3

SHA512
e3af3f742e9cfb18f1fb34bd350ca66be238b956bee92447e1833335def14b1c8f79d41245c8a33015a272187bafd999ecea84f59c3e5f52206fe17b2ed62f10

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu061064.exe

Filesize
343KB

MD5
8ec7bd19336693f92f043d77d304e143

SHA1
3a8762afb636ae63a3e11f474a5edc3a241a0986

SHA256
1119f0e1b10ecb3ae6552cab3a6c690201ac550878797563f9e5615168e3ddf3

SHA512
e3af3f742e9cfb18f1fb34bd350ca66be238b956bee92447e1833335def14b1c8f79d41245c8a33015a272187bafd999ecea84f59c3e5f52206fe17b2ed62f10

Download Submit
memory/2192-1003-0x00000000072B0000-0x00000000072C0000-memory.dmp

Filesize
64KB

Download
memory/2192-1002-0x0000000000230000-0x0000000000258000-memory.dmp

Filesize
160KB

Download
memory/4156-347-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/4156-987-0x0000000007C50000-0x0000000007D5A000-memory.dmp

Filesize
1.0MB

Download
memory/4156-996-0x0000000008EF0000-0x000000000941C000-memory.dmp

Filesize
5.2MB

Download
memory/4156-995-0x0000000008D20000-0x0000000008EE2000-memory.dmp

Filesize
1.8MB

Download
memory/4156-994-0x0000000008900000-0x000000000891E000-memory.dmp

Filesize
120KB

Download
memory/4156-993-0x0000000008850000-0x00000000088C6000-memory.dmp

Filesize
472KB

Download
memory/4156-992-0x0000000008800000-0x0000000008850000-memory.dmp

Filesize
320KB

Download
memory/4156-991-0x0000000008720000-0x00000000087B2000-memory.dmp

Filesize
584KB

Download
memory/4156-990-0x0000000008070000-0x00000000080D6000-memory.dmp

Filesize
408KB

Download
memory/4156-989-0x0000000007D80000-0x0000000007DBC000-memory.dmp

Filesize
240KB

Download
memory/4156-988-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/4156-986-0x0000000007C30000-0x0000000007C42000-memory.dmp

Filesize
72KB

Download
memory/4156-985-0x0000000007570000-0x0000000007B88000-memory.dmp

Filesize
6.1MB

Download
memory/4156-351-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/4156-349-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/4156-346-0x0000000000870000-0x00000000008B6000-memory.dmp

Filesize
280KB

Download
memory/4156-222-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-220-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-218-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-190-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-189-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-192-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-194-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-196-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-198-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-200-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-202-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-204-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-206-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-208-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-210-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-214-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-212-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/4156-216-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/5000-174-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-176-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-184-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/5000-182-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/5000-153-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-181-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/5000-180-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-170-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-172-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-155-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/5000-158-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/5000-156-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-178-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-168-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-166-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-164-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-159-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-160-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/5000-162-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-151-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-150-0x0000000004A20000-0x0000000004A32000-memory.dmp

Filesize
72KB

Download
memory/5000-149-0x0000000004B80000-0x0000000005124000-memory.dmp

Filesize
5.6MB

Download
memory/5000-148-0x00000000004C0000-0x00000000004ED000-memory.dmp

Filesize
180KB

Download