predatorstealer | edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa

Analysis

max time kernel
136s
max time network
144s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
15-08-2023 13:37

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.23246.19502.exe
Size

620KB
MD5

e36ce22684d90063256005787dc6f20b
SHA1

bc7647d15e52e72bf36fda20e782965a2e7e47ba
SHA256

edbcfe1171767f6e2a18266e14039c5fecfd0922fd5eca64971a901ea2d9d8aa
SHA512

e779725bb997951150788f81e10ebffa64bc406b519b78dda612955e597ca602b6fd0bfa471fe5abf35e585af5d9c92c6c593958d941c354dd5a5011e490bdb6
SSDEEP

12288:D8t1GmK3ENAdy1YWEt3IRiRwxahJCKxXoRwh3CX7wBO09yrxR+tmtR:D8vGz3EACLEtMEDxVoR0SMwjTR

Score

10^/10

predatorstealer 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

Executes dropped EXE 2 IoCs

pid	Process
2888	13.dll
2704	Zip.exe

Loads dropped DLL 1 IoCs

pid	Process
2648	SecuriteInfo.com.Win32.PWSX-gen.23246.19502.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 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-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender Updater = "C:\\Users\\Admin\\AppData\\Local\\Temp\\update_231501.exe / start"	13.dll

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF000206D7\Files\desktop.ini	13.dll
File opened for modification	C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF000206D7\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
4	ip-api.com

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2888	13.dll

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2888	13.dll

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	13.dll
Token: SeDebugPrivilege	2704	Zip.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2648	SecuriteInfo.com.Win32.PWSX-gen.23246.19502.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2888	2648	SecuriteInfo.com.Win32.PWSX-gen.23246.19502.exe	28
PID 2648 wrote to memory of 2888	2648	SecuriteInfo.com.Win32.PWSX-gen.23246.19502.exe	28
PID 2648 wrote to memory of 2888	2648	SecuriteInfo.com.Win32.PWSX-gen.23246.19502.exe	28
PID 2648 wrote to memory of 2888	2648	SecuriteInfo.com.Win32.PWSX-gen.23246.19502.exe	28
PID 2888 wrote to memory of 2704	2888	13.dll	30
PID 2888 wrote to memory of 2704	2888	13.dll	30
PID 2888 wrote to memory of 2704	2888	13.dll	30

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23246.19502.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23246.19502.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Users\Admin\AppData\Local\Temp\13.dll
  C:\Users\Admin\AppData\Local\Temp\13.dll
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops desktop.ini file(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2888
- - 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:2704

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

System Information Discovery

T1082

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\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_BFEBFBFF000206D7.zip

Filesize
381KB

MD5
ebb1acd33dd8ea959f45a5b3be401ba7

SHA1
7c8c1614844c386645520296bf233e5beaaa197f

SHA256
80d4e619d91c1e488c4b32040120496ca94df499cade63cfe0aeb632a397d0f3

SHA512
422748021bd887f1fb0d5d9a97007a00968770ab928b81def6ddc774a1cf6917467e4526663cf6b6f8fec5085622fd9f82975cbd6722def1fe6d057abfb7628c

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF000206D7\Files\desktop.ini

Filesize
282B

MD5
9e36cc3537ee9ee1e3b10fa4e761045b

SHA1
7726f55012e1e26cc762c9982e7c6c54ca7bb303

SHA256
4b9d687ac625690fd026ed4b236dad1cac90ef69e7ad256cc42766a065b50026

SHA512
5f92493c533d3add10b4ce2a364624817ebd10e32daa45ee16593e913073602db5e339430a3f7d2c44abf250e96ca4e679f1f09f8ca807d58a47cf3d5c9c3790

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF000206D7\ProgramList.txt

Filesize
2KB

MD5
d5628f68c6301a53aaf470e6d5513b28

SHA1
01dcea142ba4aeb39c4c4eb5a631da0b2d196183

SHA256
caa4da8ace2b22ed85c22fa713f69240bb72629ca3a67d4ecca931429f8c7bfc

SHA512
9ec7a2e8f48013d519014351ec94f764a867a940e114aeb140ff98a797fcc974122ce2bcca7737e4205b2c6b7155081f79f7d6ca90d3ac41f3327416ca976bb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF000206D7\ProsessList.txt

Filesize
522B

MD5
8628624f41116071f66c8558c20293f8

SHA1
10cba888e88dec16a98cff0351cceaf3bb8816e1

SHA256
5430cb58f47e50977598dffd82780dad8c2db67050d8953d8f965e46a9f1f599

SHA512
cf69af807422f88300b5ac9e9e89d9f093fbe3dac2d415242b1916ce3f94bfa9593497aa659f87bd6307aa1a6a805b43b8a6cb8c3ef8f5b9ca0db86847f3900b

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF000206D7\Screenshot.png

Filesize
382KB

MD5
77abec84d25b68b818f42c1b49a605cb

SHA1
dacd91e195ce99916f442637c83da334344e42c1

SHA256
45d251bfa14ff00300b79f41f7f300cb2cb54fa31ce6dd7ab0f01c069a6bc986

SHA512
ef910abb122428567c9780ddde15fdd2fb44d68284654c31ef80a84bd30bc37440d6e83719191a1e1116f95203e2d2af6c9aa51aa727dbfceb336847d2c4f675

Download Submit
C:\Users\Admin\AppData\Local\Temp\NL_BFEBFBFF000206D7\info.txt

Filesize
325B

MD5
180f446ba0d3952f003a22906629fad9

SHA1
6e45781187daac2f082e60e7e04518ef9a4ddc9e

SHA256
cf68328b3e2eeda0db801a8bc63bc8873ad0d53bda41a64ce74cd0648ca9b2a0

SHA512
36f400268ccc3a6c24bd3fb55b174f39b68d23f1aedfbd37eb42528abd34e7a15cbf1e57654f94f19815aa5357c5c66720b4946fce7363765e56dbc739a343d3

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

Filesize
550KB

MD5
9dfbed115f029f3501c48806564ec04a

SHA1
cf6538e6d6eec51bab88da3963260b9204158e12

SHA256
09780015b2aeb7e82bdd67973f45d5eea247ff19057ed8be1c61d8c434983977

SHA512
c4812f3fb9f89f65beefb972391fe58c4745ce221a24d8e597254f53d1f091e2178bb8613c35772ee0bb4aca7e5beebc368cd17cc07fdc82cc2fd1b2a0112be1

Download Submit
memory/2704-79-0x0000000000950000-0x0000000000960000-memory.dmp

Filesize
64KB

Download
memory/2704-84-0x000000001B1C0000-0x000000001B240000-memory.dmp

Filesize
512KB

Download
memory/2704-80-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

Filesize
9.9MB

Download
memory/2704-81-0x000000001B1C0000-0x000000001B240000-memory.dmp

Filesize
512KB

Download
memory/2704-91-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

Filesize
9.9MB

Download
memory/2888-67-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

Filesize
9.9MB

Download
memory/2888-83-0x000000001AD60000-0x000000001ADE0000-memory.dmp

Filesize
512KB

Download
memory/2888-68-0x000000001AD60000-0x000000001ADE0000-memory.dmp

Filesize
512KB

Download
memory/2888-64-0x000000001AD60000-0x000000001ADE0000-memory.dmp

Filesize
512KB

Download
memory/2888-63-0x000000001AD60000-0x000000001ADE0000-memory.dmp

Filesize
512KB

Download
memory/2888-62-0x000000001AD60000-0x000000001ADE0000-memory.dmp

Filesize
512KB

Download
memory/2888-61-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

Filesize
9.9MB

Download
memory/2888-82-0x000000001AD60000-0x000000001ADE0000-memory.dmp

Filesize
512KB

Download
memory/2888-60-0x0000000001260000-0x00000000012F0000-memory.dmp

Filesize
576KB

Download