pandastealer | 08d215fd35494280e6397e8bc527bd6de64eb78a73acd3bd07a01da376ed4cb7

Analysis

max time kernel
143s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16-03-2024 04:03

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General

Target

1fc2d.exe
Size

3.5MB
MD5

8f94297c9a87de5c84a3c6b2d43a3809
SHA1

611cb3591c6a428f01f82c08c4bea4972635445f
SHA256

e1eda5c9ef3158ecc5dabc82b244def26c0a938c797a1c97752ff32505b0f048
SHA512

033e87be95251798d567dc80d2582880126372668dc021bd008be439d73768b94340301e1ceee3ed2833f73cc35fafc5b522147ddd25a3b685508cd3c363e4a5
SSDEEP

1536:U6+o7BcTd7F+jNFIuj+pVlw4lNJz1VD3zzvizZ5systS34UfNS34Uf:UmFCsZF1jg7TJz15PNyxs

Score

10^/10

pandastealer shurk infostealer spyware stealer

Malware Config

Signatures

Panda Stealer payload 5 IoCs

resource	yara_rule
behavioral10/memory/2536-9-0x0000000000400000-0x0000000000470000-memory.dmp	family_pandastealer
behavioral10/memory/2536-10-0x0000000000400000-0x0000000000470000-memory.dmp	family_pandastealer
behavioral10/memory/2536-11-0x0000000000400000-0x0000000000470000-memory.dmp	family_pandastealer
behavioral10/memory/2536-12-0x0000000000400000-0x0000000000470000-memory.dmp	family_pandastealer
behavioral10/memory/2536-37-0x0000000000400000-0x0000000000470000-memory.dmp	family_pandastealer

PandaStealer
Panda Stealer is a fork of CollectorProject Stealer written in C++.
stealer pandastealer
Shurk
Shurk is an infostealer, written in C++ which appeared in 2021.
infostealer shurk

Shurk Stealer payload 5 IoCs

resource	yara_rule
behavioral10/memory/2536-9-0x0000000000400000-0x0000000000470000-memory.dmp	shurk_stealer
behavioral10/memory/2536-10-0x0000000000400000-0x0000000000470000-memory.dmp	shurk_stealer
behavioral10/memory/2536-11-0x0000000000400000-0x0000000000470000-memory.dmp	shurk_stealer
behavioral10/memory/2536-12-0x0000000000400000-0x0000000000470000-memory.dmp	shurk_stealer
behavioral10/memory/2536-37-0x0000000000400000-0x0000000000470000-memory.dmp	shurk_stealer

Detects executables containing SQL queries to confidential data stores. Observed in infostealers 5 IoCs

resource	yara_rule
behavioral10/memory/2536-9-0x0000000000400000-0x0000000000470000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral10/memory/2536-10-0x0000000000400000-0x0000000000470000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral10/memory/2536-11-0x0000000000400000-0x0000000000470000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral10/memory/2536-12-0x0000000000400000-0x0000000000470000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral10/memory/2536-37-0x0000000000400000-0x0000000000470000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	1fc2d.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

Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs

pid	Process
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2300 set thread context of 2536	2300	1fc2d.exe	109

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2164	2300	WerFault.exe	96

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4408	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2300	1fc2d.exe
2536	1fc2d.exe
2536	1fc2d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	1fc2d.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 4576	2300	1fc2d.exe	103
PID 2300 wrote to memory of 4576	2300	1fc2d.exe	103
PID 2300 wrote to memory of 4576	2300	1fc2d.exe	103
PID 4576 wrote to memory of 4408	4576	cmd.exe	105
PID 4576 wrote to memory of 4408	4576	cmd.exe	105
PID 4576 wrote to memory of 4408	4576	cmd.exe	105
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109
PID 2300 wrote to memory of 2536	2300	1fc2d.exe	109

C:\Users\Admin\AppData\Local\Temp\1fc2d.exe
"C:\Users\Admin\AppData\Local\Temp\1fc2d.exe"
1⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout 1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4576
- - C:\Windows\SysWOW64\timeout.exe
    timeout 1
    3⤵
    - Delays execution with timeout.exe
    PID:4408
- C:\Users\Admin\AppData\Local\Temp\1fc2d.exe
  "C:\Users\Admin\AppData\Local\Temp\1fc2d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 1236
  2⤵
  - Program crash
  PID:2164

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3912 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
1⤵
PID:844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2300 -ip 2300
1⤵
PID:4164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2300-8-0x00000000064D0000-0x0000000006552000-memory.dmp

Filesize
520KB

Download
memory/2300-6-0x00000000064C0000-0x00000000064CA000-memory.dmp

Filesize
40KB

Download
memory/2300-2-0x0000000005380000-0x000000000541C000-memory.dmp

Filesize
624KB

Download
memory/2300-3-0x0000000007E50000-0x00000000083F4000-memory.dmp

Filesize
5.6MB

Download
memory/2300-0-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2300-5-0x0000000007940000-0x0000000007950000-memory.dmp

Filesize
64KB

Download
memory/2300-1-0x0000000000670000-0x00000000009F0000-memory.dmp

Filesize
3.5MB

Download
memory/2300-7-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2300-4-0x0000000006420000-0x00000000064B2000-memory.dmp

Filesize
584KB

Download
memory/2300-38-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2300-36-0x0000000007940000-0x0000000007950000-memory.dmp

Filesize
64KB

Download
memory/2536-11-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2536-12-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2536-10-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2536-37-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2536-9-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download