pandastealer | b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a

Resubmissions

19-02-2023 21:04

230219-zwxedaga7w 10

19-02-2023 18:51

230219-xhma5sfg4z 10

Analysis

max time kernel
150s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-02-2023 18:51

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General

Target

b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe
Size

227KB
MD5

8e9b5572a7470a015a4bd2b91fd78ab0
SHA1

4e4d5406696a6d00bcf54633aba6f2f68c80ad72
SHA256

b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a
SHA512

c7dc66b40a791dd83c3beb44adb010ba7238bc9fc04eeb0c3e172c905a4ef04530dc1447a08d5046b8afb19c4e1ede6aea928edea8f7cfd54dec8ce9b50197af
SSDEEP

3072:sB/aYaPSLD1P/m0a0k0IiqCRfsB5xJ7zg6qeL+VqYsPAl/Mvcf1iBh2s:6LaPSLFm0lJqCRfgdgRjwnPpENiH2

Score

10^/10

pandastealer smokeloader backdoor stealer trojan

Malware Config

Signatures

Detects Smokeloader packer 1 IoCs

resource	yara_rule
behavioral1/memory/4612-133-0x0000000002350000-0x0000000002359000-memory.dmp	family_smokeloader

Panda Stealer payload 4 IoCs

resource	yara_rule
behavioral1/memory/4120-149-0x0000000000400000-0x00000000004A3000-memory.dmp	family_pandastealer
behavioral1/memory/4120-150-0x0000000000400000-0x00000000004A3000-memory.dmp	family_pandastealer
behavioral1/memory/4120-151-0x0000000000400000-0x00000000004A3000-memory.dmp	family_pandastealer
behavioral1/memory/4120-153-0x0000000000400000-0x00000000004A3000-memory.dmp	family_pandastealer

PandaStealer
Panda Stealer is a fork of CollectorProject Stealer written in C++.
stealer pandastealer
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
4244	678.exe
3808	DDC.exe
340	1493.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 340 set thread context of 4120	340	1493.exe	92

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4612	b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe
4612	b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2424	Process not Found

Suspicious behavior: MapViewOfSection 19 IoCs

pid	Process
4612	b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found
2424	Process not Found

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2424	Process not Found
Token: SeCreatePagefilePrivilege	2424	Process not Found
Token: SeShutdownPrivilege	2424	Process not Found
Token: SeCreatePagefilePrivilege	2424	Process not Found
Token: SeShutdownPrivilege	2424	Process not Found
Token: SeCreatePagefilePrivilege	2424	Process not Found
Token: SeShutdownPrivilege	2424	Process not Found
Token: SeCreatePagefilePrivilege	2424	Process not Found

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 4244	2424	Process not Found	88
PID 2424 wrote to memory of 4244	2424	Process not Found	88
PID 2424 wrote to memory of 3808	2424	Process not Found	89
PID 2424 wrote to memory of 3808	2424	Process not Found	89
PID 2424 wrote to memory of 340	2424	Process not Found	90
PID 2424 wrote to memory of 340	2424	Process not Found	90
PID 2424 wrote to memory of 340	2424	Process not Found	90
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 340 wrote to memory of 4120	340	1493.exe	92
PID 2424 wrote to memory of 4548	2424	Process not Found	93
PID 2424 wrote to memory of 4548	2424	Process not Found	93
PID 2424 wrote to memory of 4548	2424	Process not Found	93
PID 2424 wrote to memory of 4548	2424	Process not Found	93
PID 2424 wrote to memory of 1268	2424	Process not Found	94
PID 2424 wrote to memory of 1268	2424	Process not Found	94
PID 2424 wrote to memory of 1268	2424	Process not Found	94
PID 2424 wrote to memory of 3480	2424	Process not Found	95
PID 2424 wrote to memory of 3480	2424	Process not Found	95
PID 2424 wrote to memory of 3480	2424	Process not Found	95
PID 2424 wrote to memory of 3480	2424	Process not Found	95
PID 2424 wrote to memory of 3860	2424	Process not Found	96
PID 2424 wrote to memory of 3860	2424	Process not Found	96
PID 2424 wrote to memory of 3860	2424	Process not Found	96
PID 2424 wrote to memory of 4092	2424	Process not Found	97
PID 2424 wrote to memory of 4092	2424	Process not Found	97
PID 2424 wrote to memory of 4092	2424	Process not Found	97
PID 2424 wrote to memory of 4092	2424	Process not Found	97
PID 2424 wrote to memory of 1580	2424	Process not Found	98
PID 2424 wrote to memory of 1580	2424	Process not Found	98
PID 2424 wrote to memory of 1580	2424	Process not Found	98
PID 2424 wrote to memory of 1580	2424	Process not Found	98
PID 2424 wrote to memory of 1568	2424	Process not Found	99
PID 2424 wrote to memory of 1568	2424	Process not Found	99
PID 2424 wrote to memory of 1568	2424	Process not Found	99
PID 2424 wrote to memory of 1568	2424	Process not Found	99
PID 2424 wrote to memory of 1160	2424	Process not Found	100
PID 2424 wrote to memory of 1160	2424	Process not Found	100
PID 2424 wrote to memory of 1160	2424	Process not Found	100
PID 2424 wrote to memory of 3956	2424	Process not Found	101
PID 2424 wrote to memory of 3956	2424	Process not Found	101
PID 2424 wrote to memory of 3956	2424	Process not Found	101
PID 2424 wrote to memory of 3956	2424	Process not Found	101

C:\Users\Admin\AppData\Local\Temp\b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe
"C:\Users\Admin\AppData\Local\Temp\b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4612

C:\Users\Admin\AppData\Local\Temp\678.exe
C:\Users\Admin\AppData\Local\Temp\678.exe
1⤵
- Executes dropped EXE
PID:4244

C:\Users\Admin\AppData\Local\Temp\DDC.exe
C:\Users\Admin\AppData\Local\Temp\DDC.exe
1⤵
- Executes dropped EXE
PID:3808

C:\Users\Admin\AppData\Local\Temp\1493.exe
C:\Users\Admin\AppData\Local\Temp\1493.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:340
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:4120

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4548

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1268

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:3480

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:3860

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4092

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1580

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1568

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1160

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:3956

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1493.exe

Filesize
1.6MB

MD5
5e90d194f2ea7c8fdbbdd2e92a27cc86

SHA1
77a386f998234404c0107238ae6990a18795c842

SHA256
a23d3de62c296400d288e7e4457162ccc8cc8c4936f3e59fc4ceb6ca137a3db1

SHA512
c26175e17645947bf6b73610a3d1c36d4669fc3ff5d5ed7792c9c8e066fa7d0f9168c071cae0210c67cdd8165259f440ce8ce0e2128a09a1ffd140134cd57f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\1493.exe

Filesize
1.6MB

MD5
5e90d194f2ea7c8fdbbdd2e92a27cc86

SHA1
77a386f998234404c0107238ae6990a18795c842

SHA256
a23d3de62c296400d288e7e4457162ccc8cc8c4936f3e59fc4ceb6ca137a3db1

SHA512
c26175e17645947bf6b73610a3d1c36d4669fc3ff5d5ed7792c9c8e066fa7d0f9168c071cae0210c67cdd8165259f440ce8ce0e2128a09a1ffd140134cd57f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\678.exe

Filesize
4KB

MD5
9748489855d9dd82ab09da5e3e55b19e

SHA1
6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

SHA256
05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

SHA512
7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

Download Submit
C:\Users\Admin\AppData\Local\Temp\678.exe

Filesize
4KB

MD5
9748489855d9dd82ab09da5e3e55b19e

SHA1
6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

SHA256
05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

SHA512
7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

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

Filesize
4KB

MD5
9748489855d9dd82ab09da5e3e55b19e

SHA1
6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

SHA256
05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

SHA512
7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

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

Filesize
4KB

MD5
9748489855d9dd82ab09da5e3e55b19e

SHA1
6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

SHA256
05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

SHA512
7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

Download Submit
memory/1160-174-0x0000000000980000-0x0000000000987000-memory.dmp

Filesize
28KB

Download
memory/1160-186-0x0000000000980000-0x0000000000987000-memory.dmp

Filesize
28KB

Download
memory/1160-175-0x0000000000970000-0x000000000097D000-memory.dmp

Filesize
52KB

Download
memory/1268-180-0x0000000000160000-0x0000000000169000-memory.dmp

Filesize
36KB

Download
memory/1268-157-0x0000000000160000-0x0000000000169000-memory.dmp

Filesize
36KB

Download
memory/1268-158-0x0000000000150000-0x000000000015F000-memory.dmp

Filesize
60KB

Download
memory/1568-171-0x0000000000A70000-0x0000000000A76000-memory.dmp

Filesize
24KB

Download
memory/1568-172-0x0000000000A60000-0x0000000000A6B000-memory.dmp

Filesize
44KB

Download
memory/1568-185-0x0000000000A70000-0x0000000000A76000-memory.dmp

Filesize
24KB

Download
memory/1580-184-0x0000000000B70000-0x0000000000B75000-memory.dmp

Filesize
20KB

Download
memory/1580-169-0x0000000000B60000-0x0000000000B69000-memory.dmp

Filesize
36KB

Download
memory/3480-161-0x0000000000B60000-0x0000000000B69000-memory.dmp

Filesize
36KB

Download
memory/3480-160-0x0000000000B70000-0x0000000000B75000-memory.dmp

Filesize
20KB

Download
memory/3480-181-0x0000000000B70000-0x0000000000B75000-memory.dmp

Filesize
20KB

Download
memory/3808-144-0x00007FFEA5460000-0x00007FFEA5F21000-memory.dmp

Filesize
10.8MB

Download
memory/3860-163-0x0000000000F80000-0x0000000000F86000-memory.dmp

Filesize
24KB

Download
memory/3860-182-0x0000000000F80000-0x0000000000F86000-memory.dmp

Filesize
24KB

Download
memory/3860-164-0x0000000000F70000-0x0000000000F7C000-memory.dmp

Filesize
48KB

Download
memory/3956-187-0x0000000000560000-0x0000000000568000-memory.dmp

Filesize
32KB

Download
memory/3956-177-0x0000000000560000-0x0000000000568000-memory.dmp

Filesize
32KB

Download
memory/3956-178-0x0000000000550000-0x000000000055B000-memory.dmp

Filesize
44KB

Download
memory/4092-167-0x0000000000A60000-0x0000000000A87000-memory.dmp

Filesize
156KB

Download
memory/4092-166-0x0000000000A90000-0x0000000000AB2000-memory.dmp

Filesize
136KB

Download
memory/4092-183-0x0000000000A90000-0x0000000000AB2000-memory.dmp

Filesize
136KB

Download
memory/4120-149-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/4120-151-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/4120-153-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/4120-150-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/4244-139-0x0000000000EC0000-0x0000000000EC8000-memory.dmp

Filesize
32KB

Download
memory/4244-140-0x00007FFEA5460000-0x00007FFEA5F21000-memory.dmp

Filesize
10.8MB

Download
memory/4548-179-0x00000000003A0000-0x00000000003A7000-memory.dmp

Filesize
28KB

Download
memory/4548-154-0x00000000003A0000-0x00000000003A7000-memory.dmp

Filesize
28KB

Download
memory/4548-155-0x0000000000390000-0x000000000039B000-memory.dmp

Filesize
44KB

Download
memory/4612-133-0x0000000002350000-0x0000000002359000-memory.dmp

Filesize
36KB

Download
memory/4612-134-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/4612-135-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/4612-132-0x00000000007CC000-0x00000000007E1000-memory.dmp

Filesize
84KB

Download