cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07

Analysis

max time kernel
62s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
24/04/2023, 10:56

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General

Target

cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe
Size

617KB
MD5

3877ea9c5db16e5cb8fbe131fae4f90d
SHA1

29f6a1e1a9e3d3ebd3fdca4916b8cbcc5a77ca89
SHA256

cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07
SHA512

dccd1ed1e9b20209d56c002c9d8fa3e84374e2dc96b570ffc6c422155f64a31e45cc45d69fdb8cd8a5350b1691076d1ad354294bebf8412919c271e4699161c4
SSDEEP

12288:8y90ORpZ53U2iTnQdKCsSPE3xdHxrWmTKpJz25sL:8ylRpj3iTnV3th5xZT2a5sL

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	41766132.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	41766132.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	41766132.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	41766132.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	41766132.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	41766132.exe

Executes dropped EXE 4 IoCs

pid	Process
1588	st979320.exe
4412	41766132.exe
3232	kp692934.exe
4960	lr385474.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 1 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"	41766132.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	st979320.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\\\""	st979320.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.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\\\""	cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.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
4412	41766132.exe
4412	41766132.exe
3232	kp692934.exe
3232	kp692934.exe
4960	lr385474.exe
4960	lr385474.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4412	41766132.exe
Token: SeDebugPrivilege	3232	kp692934.exe
Token: SeDebugPrivilege	4960	lr385474.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 1588	1640	cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe	84
PID 1640 wrote to memory of 1588	1640	cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe	84
PID 1640 wrote to memory of 1588	1640	cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe	84
PID 1588 wrote to memory of 4412	1588	st979320.exe	85
PID 1588 wrote to memory of 4412	1588	st979320.exe	85
PID 1588 wrote to memory of 3232	1588	st979320.exe	92
PID 1588 wrote to memory of 3232	1588	st979320.exe	92
PID 1588 wrote to memory of 3232	1588	st979320.exe	92
PID 1640 wrote to memory of 4960	1640	cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe	94
PID 1640 wrote to memory of 4960	1640	cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe	94
PID 1640 wrote to memory of 4960	1640	cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe	94

C:\Users\Admin\AppData\Local\Temp\cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe
"C:\Users\Admin\AppData\Local\Temp\cafdbd593f919c73d2a15b11f835ab2ac1806d79da766a93d14b418e7a0a3a07.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st979320.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st979320.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1588
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41766132.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41766132.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4412
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp692934.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp692934.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3232
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr385474.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr385474.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4960

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\lr385474.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr385474.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st979320.exe

Filesize
463KB

MD5
368fe2ca6d349f692423117f5a0a8f21

SHA1
6a78745b78dc7e22a6753ea52320d5318e903d87

SHA256
4b9c07ca1c39b3e59a02d3f4ff138005de980d47d51150da97d7db3e504c126f

SHA512
046a8bf8e9b2906aa29393ca912144b9cde4536ef21b2c5eacfe7ea4a2134232ef2fc86e3f5b59f0cf2e632ce75d815c1659f086963065b3dfd289aee46dafdd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st979320.exe

Filesize
463KB

MD5
368fe2ca6d349f692423117f5a0a8f21

SHA1
6a78745b78dc7e22a6753ea52320d5318e903d87

SHA256
4b9c07ca1c39b3e59a02d3f4ff138005de980d47d51150da97d7db3e504c126f

SHA512
046a8bf8e9b2906aa29393ca912144b9cde4536ef21b2c5eacfe7ea4a2134232ef2fc86e3f5b59f0cf2e632ce75d815c1659f086963065b3dfd289aee46dafdd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41766132.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41766132.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp692934.exe

Filesize
473KB

MD5
77d4ccce98092b495630b9056cd315ef

SHA1
a64905c29cee07f9ee64da64d65d30f2efe98427

SHA256
1ded094ba2359633d085db3548e38c51866ecb0aa91fb039d8e95dc5f992ce2b

SHA512
a46363cfb365f1a3227f44380da25114690da9057a8a4a7208a1b95dfdf3bc9c548e4c9f3e5c9d33d052fe4c7c906b0fa0ee7b6d19a66c46ae332672088d2756

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp692934.exe

Filesize
473KB

MD5
77d4ccce98092b495630b9056cd315ef

SHA1
a64905c29cee07f9ee64da64d65d30f2efe98427

SHA256
1ded094ba2359633d085db3548e38c51866ecb0aa91fb039d8e95dc5f992ce2b

SHA512
a46363cfb365f1a3227f44380da25114690da9057a8a4a7208a1b95dfdf3bc9c548e4c9f3e5c9d33d052fe4c7c906b0fa0ee7b6d19a66c46ae332672088d2756

Download Submit
memory/3232-155-0x0000000002340000-0x0000000002386000-memory.dmp

Filesize
280KB

Download
memory/3232-156-0x0000000004FB0000-0x0000000005554000-memory.dmp

Filesize
5.6MB

Download
memory/3232-157-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-158-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/3232-160-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/3232-159-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-162-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-164-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-166-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-168-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-170-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-172-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-174-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-176-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-178-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-180-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-182-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-184-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-186-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-188-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-190-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-192-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-194-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-196-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-198-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-200-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-202-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-204-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-206-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-208-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-210-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-212-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-214-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-216-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-218-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-220-0x0000000002970000-0x00000000029A5000-memory.dmp

Filesize
212KB

Download
memory/3232-951-0x00000000078E0000-0x0000000007EF8000-memory.dmp

Filesize
6.1MB

Download
memory/3232-952-0x0000000007F70000-0x0000000007F82000-memory.dmp

Filesize
72KB

Download
memory/3232-953-0x0000000007F90000-0x000000000809A000-memory.dmp

Filesize
1.0MB

Download
memory/3232-954-0x00000000080B0000-0x00000000080EC000-memory.dmp

Filesize
240KB

Download
memory/3232-955-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/3232-956-0x00000000083B0000-0x0000000008416000-memory.dmp

Filesize
408KB

Download
memory/3232-957-0x0000000008A70000-0x0000000008B02000-memory.dmp

Filesize
584KB

Download
memory/3232-958-0x0000000008B40000-0x0000000008BB6000-memory.dmp

Filesize
472KB

Download
memory/3232-959-0x0000000008C20000-0x0000000008DE2000-memory.dmp

Filesize
1.8MB

Download
memory/3232-960-0x0000000008DF0000-0x000000000931C000-memory.dmp

Filesize
5.2MB

Download
memory/3232-961-0x0000000009430000-0x000000000944E000-memory.dmp

Filesize
120KB

Download
memory/3232-962-0x0000000002730000-0x0000000002780000-memory.dmp

Filesize
320KB

Download
memory/4412-147-0x0000000000830000-0x000000000083A000-memory.dmp

Filesize
40KB

Download
memory/4412-149-0x000000001B370000-0x000000001B4BE000-memory.dmp

Filesize
1.3MB

Download
memory/4960-969-0x00000000003F0000-0x0000000000418000-memory.dmp

Filesize
160KB

Download
memory/4960-970-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download