predatorstealer | edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
30-08-2023 19:32

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General

Target

edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa_JC.exe
Size

620KB
MD5

e36ce22684d90063256005787dc6f20b
SHA1

bc7647d15e52e72bf36fda20e782965a2e7e47ba
SHA256

edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa
SHA512

e779725bb997951150788f81e10ebffa64bc406b519b78dda612955e597ca602b6fd0bfa471fe5abf35e585af5d9c92c6c593958d941c354dd5a5011e490bdb6
SSDEEP

12288:D8t1GmK3ENAdy1YWEt3IRiRwxahJCKxXoRwh3CX7wBO09yrxR+tmtR:D8vGz3EACLEtMEDxVoR0SMwjTR

Score

10^/10

predatorstealer collection discovery persistence spyware stealer

Malware Config

Extracted

Family

predatorstealer

http://www.biopharmzpharma.com/Maxwhite/

Signatures

PredatorStealer
Predator is a modular stealer written in C#.
stealer predatorstealer

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-1-5-21-4176143399-3250363947-192774652-1000\Control Panel\International\Geo\Nation	13.dll

Executes dropped EXE 2 IoCs

pid	Process
2920	13.dll
2364	Zip.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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	13.dll
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	13.dll
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	13.dll

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Defender Updater = "C:\\Users\\Admin\\AppData\\Local\\Temp\\update_233007.exe / start"	13.dll

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

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF00090672\Files\desktop.ini	13.dll
File opened for modification	C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF00090672\Files\desktop.ini	13.dll

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	ip-api.com

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1204	2920	WerFault.exe	81
1900	2920	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2920	13.dll

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	13.dll
Token: SeDebugPrivilege	2364	Zip.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3764	edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa_JC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3764 wrote to memory of 2920	3764	edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa_JC.exe	81
PID 3764 wrote to memory of 2920	3764	edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa_JC.exe	81
PID 2920 wrote to memory of 2364	2920	13.dll	88
PID 2920 wrote to memory of 2364	2920	13.dll	88

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	13.dll

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	13.dll

C:\Users\Admin\AppData\Local\Temp\edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa_JC.exe
"C:\Users\Admin\AppData\Local\Temp\edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa_JC.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3764
- C:\Users\Admin\AppData\Local\Temp\13.dll
  C:\Users\Admin\AppData\Local\Temp\13.dll
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Drops desktop.ini file(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:2920
- - C:\Users\Admin\AppData\Local\Temp\Zip.exe
    "C:\Users\Admin\AppData\Local\Temp\Zip.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:2364
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2920 -s 2552
    3⤵
    - Program crash
    PID:1204
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2920 -s 2552
    3⤵
    - Program crash
    PID:1900

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 176 -p 2920 -ip 2920
1⤵
PID:4212

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 472 -p 2920 -ip 2920
1⤵
PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\13.dll

Filesize
550KB

MD5
9dfbed115f029f3501c48806564ec04a

SHA1
cf6538e6d6eec51bab88da3963260b9204158e12

SHA256
09780015b2aeb7e82bdd67973f45d5eea247ff19057ed8be1c61d8c434983977

SHA512
c4812f3fb9f89f65beefb972391fe58c4745ce221a24d8e597254f53d1f091e2178bb8613c35772ee0bb4aca7e5beebc368cd17cc07fdc82cc2fd1b2a0112be1

Download Submit
C:\Users\Admin\AppData\Local\Temp\13.dll

Filesize
550KB

MD5
9dfbed115f029f3501c48806564ec04a

SHA1
cf6538e6d6eec51bab88da3963260b9204158e12

SHA256
09780015b2aeb7e82bdd67973f45d5eea247ff19057ed8be1c61d8c434983977

SHA512
c4812f3fb9f89f65beefb972391fe58c4745ce221a24d8e597254f53d1f091e2178bb8613c35772ee0bb4aca7e5beebc368cd17cc07fdc82cc2fd1b2a0112be1

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF00090672\Files\desktop.ini

Filesize
282B

MD5
9e36cc3537ee9ee1e3b10fa4e761045b

SHA1
7726f55012e1e26cc762c9982e7c6c54ca7bb303

SHA256
4b9d687ac625690fd026ed4b236dad1cac90ef69e7ad256cc42766a065b50026

SHA512
5f92493c533d3add10b4ce2a364624817ebd10e32daa45ee16593e913073602db5e339430a3f7d2c44abf250e96ca4e679f1f09f8ca807d58a47cf3d5c9c3790

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF00090672\ProgramList.txt

Filesize
1KB

MD5
2554617f5ea5199193845737e7e7d8f7

SHA1
f554ce7419f1f4c1696d6b8d8288791ac85b1aa2

SHA256
dad01264f26c2236215a3e45b92fe83fb08e3406b1b121958d0e9c3df4c0ae34

SHA512
7444900f9a771bec90f7478714581bce47fe2b398c73ce1b5cc442dc123494388b7d79892955bec1bfcebec05a4562cc4522ededecfa99218990878f9ffc3898

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF00090672\ProsessList.txt

Filesize
1KB

MD5
e3bfd93647cfe2866ecf2cd4dd200e40

SHA1
60014e1efa268b828de294940c2ba3849c8e3c1b

SHA256
d1f86072b08a04f96d67bd165ba27f368a62700e87d8a10652926a0b72034e48

SHA512
2d4918a8a1ab0e037319d6fce90e671aded9df62acb99817d2e5e60671a7bf9960ffbf18ae6765df0f0ce204d072c3a5c60850c5735c17eefb1ff597c79e4e8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF00090672\Screenshot.png

Filesize
420KB

MD5
9aa5e18d8c8f39552d0935873eb1297b

SHA1
69baac6378e002e4df917f8afd514ed9b3df85e7

SHA256
b55a7f9e6f27c71830142497bb418235166bb373abe7ad5146c4cb79aeee294f

SHA512
7f5cc8407fedcca16c064cff403fe878a9432381d26dff8af3c1d81362e93c95c71aaa89223c1c4cba9010170c10e93c25c7944d1ef7767286db86c074b92862

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF00090672\info.txt

Filesize
315B

MD5
e4ef543b7f841557098a0ffc164ca299

SHA1
41e440414ecc0135164db2dbf7dba465c48c1c51

SHA256
6ef6d1adb821d5d0cbf620e7171a66e88a680d31a6420b24a2302af20bec173f

SHA512
783c5a31d28b33639ec651a82c4f8de73a81503cfe17997329c27182d445375264e1c24c6e3022955ae2840ee58146dfe86fbf5fa69a065c5068a937814b234d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zip.exe

Filesize
31KB

MD5
3afd64484a2a34fc34d1155747dd3847

SHA1
451e1d878179f6fcfbaf9fa79d9ee8207489748f

SHA256
bf78263914c6d3f84f825504536338fadd15868d788bf30d30613ca27abeb7a9

SHA512
d21a519c8867d569e56ac5c93ce861a72f6853e3a959467bf8e8779664f99b5e8be76ad27e078935191c798aea05891960e01d9a0d52e2a33d34ec5a58c00448

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zip.exe

Filesize
31KB

MD5
3afd64484a2a34fc34d1155747dd3847

SHA1
451e1d878179f6fcfbaf9fa79d9ee8207489748f

SHA256
bf78263914c6d3f84f825504536338fadd15868d788bf30d30613ca27abeb7a9

SHA512
d21a519c8867d569e56ac5c93ce861a72f6853e3a959467bf8e8779664f99b5e8be76ad27e078935191c798aea05891960e01d9a0d52e2a33d34ec5a58c00448

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zip.exe

Filesize
31KB

MD5
3afd64484a2a34fc34d1155747dd3847

SHA1
451e1d878179f6fcfbaf9fa79d9ee8207489748f

SHA256
bf78263914c6d3f84f825504536338fadd15868d788bf30d30613ca27abeb7a9

SHA512
d21a519c8867d569e56ac5c93ce861a72f6853e3a959467bf8e8779664f99b5e8be76ad27e078935191c798aea05891960e01d9a0d52e2a33d34ec5a58c00448

Download Submit
memory/2364-44-0x000001B8462A0000-0x000001B8462B0000-memory.dmp

Filesize
64KB

Download
memory/2364-46-0x00007FFE01F60000-0x00007FFE02A21000-memory.dmp

Filesize
10.8MB

Download
memory/2364-35-0x000001B860440000-0x000001B86044A000-memory.dmp

Filesize
40KB

Download
memory/2364-32-0x000001B845E80000-0x000001B845E90000-memory.dmp

Filesize
64KB

Download
memory/2364-33-0x00007FFE01F60000-0x00007FFE02A21000-memory.dmp

Filesize
10.8MB

Download
memory/2364-36-0x000001B8605C0000-0x000001B8605D2000-memory.dmp

Filesize
72KB

Download
memory/2920-10-0x000000001CB20000-0x000000001D048000-memory.dmp

Filesize
5.2MB

Download
memory/2920-34-0x000000001BA40000-0x000000001BA50000-memory.dmp

Filesize
64KB

Download
memory/2920-31-0x000000001BA40000-0x000000001BA50000-memory.dmp

Filesize
64KB

Download
memory/2920-17-0x00007FFE01F60000-0x00007FFE02A21000-memory.dmp

Filesize
10.8MB

Download
memory/2920-11-0x000000001BA40000-0x000000001BA50000-memory.dmp

Filesize
64KB

Download
memory/2920-9-0x000000001BA40000-0x000000001BA50000-memory.dmp

Filesize
64KB

Download
memory/2920-7-0x000000001BC20000-0x000000001BDE2000-memory.dmp

Filesize
1.8MB

Download
memory/2920-43-0x00007FFE01F60000-0x00007FFE02A21000-memory.dmp

Filesize
10.8MB

Download
memory/2920-8-0x00007FFE01F60000-0x00007FFE02A21000-memory.dmp

Filesize
10.8MB

Download
memory/2920-6-0x0000000000CD0000-0x0000000000D60000-memory.dmp

Filesize
576KB

Download