03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c

Analysis

max time kernel
53s
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
26/04/2023, 01:15

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General

Target

03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe
Size

695KB
MD5

a0db386e39a52ca79e56fcbfa097ed67
SHA1

292473d5f2dba90fb1d2f1ffab1bacc45464a327
SHA256

03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c
SHA512

9cea08d0faf9662e48b52b2fab5fe1765936f5fe3e56f68cc3416950b38ff2f3b2123105e5576b22dd9ea4239e58754dc79fca20be1b558777ebf8595bb5001f
SSDEEP

12288:yy90zdBJehjw/ZC/+tZ9COsJdUIx6bseYOJWw6aL18bpKJA+0O2jRbkzkBN:yyEdBJeN0C/+tXCBqm1UN6aL18bpyWV1

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"	68298943.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	68298943.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	68298943.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	68298943.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	68298943.exe

Executes dropped EXE 4 IoCs

pid	Process
3952	un331109.exe
3860	68298943.exe
2168	rk982072.exe
4980	si927489.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	68298943.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	68298943.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
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\\\""	un331109.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.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\\\""	03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un331109.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
3860	68298943.exe
3860	68298943.exe
2168	rk982072.exe
2168	rk982072.exe
4980	si927489.exe
4980	si927489.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3860	68298943.exe
Token: SeDebugPrivilege	2168	rk982072.exe
Token: SeDebugPrivilege	4980	si927489.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 3952	4120	03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe	66
PID 4120 wrote to memory of 3952	4120	03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe	66
PID 4120 wrote to memory of 3952	4120	03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe	66
PID 3952 wrote to memory of 3860	3952	un331109.exe	67
PID 3952 wrote to memory of 3860	3952	un331109.exe	67
PID 3952 wrote to memory of 3860	3952	un331109.exe	67
PID 3952 wrote to memory of 2168	3952	un331109.exe	68
PID 3952 wrote to memory of 2168	3952	un331109.exe	68
PID 3952 wrote to memory of 2168	3952	un331109.exe	68
PID 4120 wrote to memory of 4980	4120	03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe	70
PID 4120 wrote to memory of 4980	4120	03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe	70
PID 4120 wrote to memory of 4980	4120	03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe	70

C:\Users\Admin\AppData\Local\Temp\03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe
"C:\Users\Admin\AppData\Local\Temp\03edf397efd997c5bea09b0a97420b69c19d8daca546220581d551dd161d072c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un331109.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un331109.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3952
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\68298943.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\68298943.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3860
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk982072.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk982072.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2168
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si927489.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si927489.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4980

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\si927489.exe

Filesize
136KB

MD5
bddaadcc91f12566dce088dfba102c2a

SHA1
6a141a09619ea3f5bbe2d946df9a8c427beb89f2

SHA256
536a77d74988fc47e1d6b53be4701d289ecf4e3598b02adcd936b4f29017a4f4

SHA512
f4b12e80f23ddbfd3c9fa79a009cb04e372f1ef6b48ea947b8c0fb14dfd3240c497be28023c78005b8dfd36a4080d98a9750606edf0a1fdfe57f53ef494e5c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si927489.exe

Filesize
136KB

MD5
bddaadcc91f12566dce088dfba102c2a

SHA1
6a141a09619ea3f5bbe2d946df9a8c427beb89f2

SHA256
536a77d74988fc47e1d6b53be4701d289ecf4e3598b02adcd936b4f29017a4f4

SHA512
f4b12e80f23ddbfd3c9fa79a009cb04e372f1ef6b48ea947b8c0fb14dfd3240c497be28023c78005b8dfd36a4080d98a9750606edf0a1fdfe57f53ef494e5c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un331109.exe

Filesize
541KB

MD5
d19151933ab1a64a37084f997f99c14c

SHA1
601995d72ef56cffdd1709a573c8495c3849f477

SHA256
80ad7705b9c156055494e6b7934e3f6d5c5e6a97ad68d5247cc7ac433f07d554

SHA512
2e7a4aa63f3a4fad1ad41bc7c4e179062d0f1609047a06e359e45b8d12701a310d29a509e5dd392fee116d784d56f72c73a266ea3b244a8ffe6be44a8d972a0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un331109.exe

Filesize
541KB

MD5
d19151933ab1a64a37084f997f99c14c

SHA1
601995d72ef56cffdd1709a573c8495c3849f477

SHA256
80ad7705b9c156055494e6b7934e3f6d5c5e6a97ad68d5247cc7ac433f07d554

SHA512
2e7a4aa63f3a4fad1ad41bc7c4e179062d0f1609047a06e359e45b8d12701a310d29a509e5dd392fee116d784d56f72c73a266ea3b244a8ffe6be44a8d972a0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\68298943.exe

Filesize
258KB

MD5
82ecc2b466cbc76241cead0b6d18f2f8

SHA1
5c989c3d660f0257edd339468ea51f0fbac83ac5

SHA256
9b83050102a07d08f6e6adf411f34577aa17673d7df4071e753d5513c755f496

SHA512
0468973798814f4f0d4a4965b26c1515aa508b02a7221b60816c71d451ae76eebac256aaf40efbb7908ad5ec99be90aef5532487af98c2a0e0b1f65729c9a7ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\68298943.exe

Filesize
258KB

MD5
82ecc2b466cbc76241cead0b6d18f2f8

SHA1
5c989c3d660f0257edd339468ea51f0fbac83ac5

SHA256
9b83050102a07d08f6e6adf411f34577aa17673d7df4071e753d5513c755f496

SHA512
0468973798814f4f0d4a4965b26c1515aa508b02a7221b60816c71d451ae76eebac256aaf40efbb7908ad5ec99be90aef5532487af98c2a0e0b1f65729c9a7ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk982072.exe

Filesize
340KB

MD5
fac1cf339b363d14b0d5fe7a97cb15b6

SHA1
d9b47af82ec69ce7d31c883334ebb7f9c1713a19

SHA256
50bf6b3b9fc34e3aec57df1c32fec26b80747eb71fa88ced9367fb242f3e134c

SHA512
b79b8a4b4109e221abd744ed5f4d5928dff32b8030267b04aaaffc28a595a3548f6ec08a38b21e2702a56523e74d17841d51adf48b16aa664266315b295e544b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk982072.exe

Filesize
340KB

MD5
fac1cf339b363d14b0d5fe7a97cb15b6

SHA1
d9b47af82ec69ce7d31c883334ebb7f9c1713a19

SHA256
50bf6b3b9fc34e3aec57df1c32fec26b80747eb71fa88ced9367fb242f3e134c

SHA512
b79b8a4b4109e221abd744ed5f4d5928dff32b8030267b04aaaffc28a595a3548f6ec08a38b21e2702a56523e74d17841d51adf48b16aa664266315b295e544b

Download Submit
memory/2168-471-0x0000000007350000-0x0000000007360000-memory.dmp

Filesize
64KB

Download
memory/2168-978-0x000000000A1F0000-0x000000000A202000-memory.dmp

Filesize
72KB

Download
memory/2168-191-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-989-0x0000000004A30000-0x0000000004A80000-memory.dmp

Filesize
320KB

Download
memory/2168-988-0x000000000B110000-0x000000000B63C000-memory.dmp

Filesize
5.2MB

Download
memory/2168-987-0x000000000AF40000-0x000000000B102000-memory.dmp

Filesize
1.8MB

Download
memory/2168-986-0x000000000AE80000-0x000000000AE9E000-memory.dmp

Filesize
120KB

Download
memory/2168-985-0x000000000ADD0000-0x000000000AE46000-memory.dmp

Filesize
472KB

Download
memory/2168-984-0x000000000AD30000-0x000000000ADC2000-memory.dmp

Filesize
584KB

Download
memory/2168-983-0x000000000A650000-0x000000000A6B6000-memory.dmp

Filesize
408KB

Download
memory/2168-982-0x0000000007350000-0x0000000007360000-memory.dmp

Filesize
64KB

Download
memory/2168-981-0x000000000A3C0000-0x000000000A40B000-memory.dmp

Filesize
300KB

Download
memory/2168-980-0x000000000A340000-0x000000000A37E000-memory.dmp

Filesize
248KB

Download
memory/2168-979-0x000000000A220000-0x000000000A32A000-memory.dmp

Filesize
1.0MB

Download
memory/2168-977-0x0000000009BE0000-0x000000000A1E6000-memory.dmp

Filesize
6.0MB

Download
memory/2168-468-0x0000000007350000-0x0000000007360000-memory.dmp

Filesize
64KB

Download
memory/2168-467-0x0000000007350000-0x0000000007360000-memory.dmp

Filesize
64KB

Download
memory/2168-215-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-213-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-211-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-193-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-205-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-207-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-203-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-179-0x0000000002BF0000-0x0000000002C36000-memory.dmp

Filesize
280KB

Download
memory/2168-180-0x0000000004B40000-0x0000000004B7C000-memory.dmp

Filesize
240KB

Download
memory/2168-181-0x0000000004BC0000-0x0000000004BFA000-memory.dmp

Filesize
232KB

Download
memory/2168-182-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-183-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-185-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-187-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-189-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-201-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-195-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-209-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-197-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/2168-199-0x0000000004BC0000-0x0000000004BF5000-memory.dmp

Filesize
212KB

Download
memory/3860-153-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-163-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-139-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-174-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3860-173-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/3860-172-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/3860-170-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3860-169-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/3860-168-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/3860-137-0x00000000049F0000-0x0000000004A08000-memory.dmp

Filesize
96KB

Download
memory/3860-167-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/3860-166-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/3860-141-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-143-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-138-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-159-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-165-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-157-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-155-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-149-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-151-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-161-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-147-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-145-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3860-136-0x0000000007460000-0x000000000795E000-memory.dmp

Filesize
5.0MB

Download
memory/3860-135-0x0000000003090000-0x00000000030AA000-memory.dmp

Filesize
104KB

Download
memory/4980-995-0x00000000005C0000-0x00000000005E8000-memory.dmp

Filesize
160KB

Download
memory/4980-996-0x0000000007340000-0x000000000738B000-memory.dmp

Filesize
300KB

Download
memory/4980-997-0x0000000007650000-0x0000000007660000-memory.dmp

Filesize
64KB

Download