pandastealer | 433acf938a74ef9ab5f556679a00963e2d67dc4921281192f6a4d9de485270ae

Analysis

max time kernel
31s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
26-04-2023 00:05

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General

Target

0x000500000000073b-142.exe
Size

829KB
MD5

d7ecaa18abc939e94eb7b751e14c2b2d
SHA1

40b6d5eff1347182fcc22ff9a8982282432786bd
SHA256

433acf938a74ef9ab5f556679a00963e2d67dc4921281192f6a4d9de485270ae
SHA512

15c1cf8195f5d715af1958754fd06693472a649657484bf68198d41dc4931ef48c1c6d092d3bf2dbca68541933b5151fc9b13970d3930b7d2d868d0aaf046f2e
SSDEEP

24576:woJEKZ6IEGTMxapRl2PSwHTehy6BP+pXSh0vpB:wouKZ6iMqRl2PSwzehy6cpXSh0vpB

Score

10^/10

pandastealer spyware stealer

Malware Config

Extracted

Family

pandastealer

Version

1.11

http://thisisgenk.temp.swtest.ru

Extracted

Family

pandastealer

Version

��H

http://�H

Signatures

Panda Stealer payload 5 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\build.exe	family_pandastealer
C:\Users\Admin\AppData\Local\Temp\build.exe	family_pandastealer
C:\Users\Admin\AppData\Local\Temp\build.exe	family_pandastealer
\Users\Admin\AppData\Local\Temp\build.exe	family_pandastealer
behavioral1/memory/1696-69-0x0000000000400000-0x00000000004D7000-memory.dmp	family_pandastealer

PandaStealer
Panda Stealer is a fork of CollectorProject Stealer written in C++.
stealer pandastealer
Executes dropped EXE 2 IoCs

Processes:

build.exeKurome.Builder.exe

pid process

1624 build.exe
468 Kurome.Builder.exe

pid	process
1624	build.exe
468	Kurome.Builder.exe

Loads dropped DLL 8 IoCs

Processes:

0x000500000000073b-142.exeWerFault.exe

pid	process
1696	0x000500000000073b-142.exe
1696	0x000500000000073b-142.exe
1696	0x000500000000073b-142.exe
1332	WerFault.exe
1332	WerFault.exe
1332	WerFault.exe
1332	WerFault.exe
1332	WerFault.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1332 468 WerFault.exe Kurome.Builder.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

build.exe

pid process

1624 build.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Kurome.Builder.exe

description pid process

Token: SeDebugPrivilege 468 Kurome.Builder.exe

pid	pid_target	process	target process
1332	468	WerFault.exe	Kurome.Builder.exe

pid	process
1624	build.exe

description	pid	process
Token: SeDebugPrivilege	468	Kurome.Builder.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0x000500000000073b-142.exeKurome.Builder.exe

description	pid	process	target process
PID 1696 wrote to memory of 1624	1696	0x000500000000073b-142.exe	build.exe
PID 1696 wrote to memory of 1624	1696	0x000500000000073b-142.exe	build.exe
PID 1696 wrote to memory of 1624	1696	0x000500000000073b-142.exe	build.exe
PID 1696 wrote to memory of 1624	1696	0x000500000000073b-142.exe	build.exe
PID 1696 wrote to memory of 468	1696	0x000500000000073b-142.exe	Kurome.Builder.exe
PID 1696 wrote to memory of 468	1696	0x000500000000073b-142.exe	Kurome.Builder.exe
PID 1696 wrote to memory of 468	1696	0x000500000000073b-142.exe	Kurome.Builder.exe
PID 1696 wrote to memory of 468	1696	0x000500000000073b-142.exe	Kurome.Builder.exe
PID 468 wrote to memory of 1332	468	Kurome.Builder.exe	WerFault.exe
PID 468 wrote to memory of 1332	468	Kurome.Builder.exe	WerFault.exe
PID 468 wrote to memory of 1332	468	Kurome.Builder.exe	WerFault.exe
PID 468 wrote to memory of 1332	468	Kurome.Builder.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\0x000500000000073b-142.exe
"C:\Users\Admin\AppData\Local\Temp\0x000500000000073b-142.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1696

C:\Users\Admin\AppData\Local\Temp\build.exe
"C:\Users\Admin\AppData\Local\Temp\build.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1624

C:\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 680
3⤵
- Loads dropped DLL
- Program crash
PID:1332

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
Filesize
137KB

MD5
cf38a4bde3fe5456dcaf2b28d3bfb709

SHA1
711518af5fa13f921f3273935510627280730543

SHA256
c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

SHA512
3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
Filesize
137KB

MD5
cf38a4bde3fe5456dcaf2b28d3bfb709

SHA1
711518af5fa13f921f3273935510627280730543

SHA256
c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

SHA512
3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\build.exe
Filesize
681KB

MD5
43aa2880830859585b3c6a15e915b8db

SHA1
6780b3f4d54a43b22223629e14c676addb3ac400

SHA256
378f2b1055dd7f1a150e0d86889b9bd3336225e38fc3c8cafb390ebf347ad46d

SHA512
6d35bd792aefe5c1b42caae9e50ed66967a74bb476985e17d3a5bc8d6b87111b7bb1af56cb216bff24f056da33bc14c4bddc81fabbfa07d569bab98ec679289d

Download Submit
C:\Users\Admin\AppData\Local\Temp\build.exe
Filesize
681KB

MD5
43aa2880830859585b3c6a15e915b8db

SHA1
6780b3f4d54a43b22223629e14c676addb3ac400

SHA256
378f2b1055dd7f1a150e0d86889b9bd3336225e38fc3c8cafb390ebf347ad46d

SHA512
6d35bd792aefe5c1b42caae9e50ed66967a74bb476985e17d3a5bc8d6b87111b7bb1af56cb216bff24f056da33bc14c4bddc81fabbfa07d569bab98ec679289d

Download Submit
\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
Filesize
137KB

MD5
cf38a4bde3fe5456dcaf2b28d3bfb709

SHA1
711518af5fa13f921f3273935510627280730543

SHA256
c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

SHA512
3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

Download Submit
\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
Filesize
137KB

MD5
cf38a4bde3fe5456dcaf2b28d3bfb709

SHA1
711518af5fa13f921f3273935510627280730543

SHA256
c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

SHA512
3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

Download Submit
\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
Filesize
137KB

MD5
cf38a4bde3fe5456dcaf2b28d3bfb709

SHA1
711518af5fa13f921f3273935510627280730543

SHA256
c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

SHA512
3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

Download Submit
\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
Filesize
137KB

MD5
cf38a4bde3fe5456dcaf2b28d3bfb709

SHA1
711518af5fa13f921f3273935510627280730543

SHA256
c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

SHA512
3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

Download Submit
\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
Filesize
137KB

MD5
cf38a4bde3fe5456dcaf2b28d3bfb709

SHA1
711518af5fa13f921f3273935510627280730543

SHA256
c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

SHA512
3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

Download Submit
\Users\Admin\AppData\Local\Temp\Kurome.Builder.exe
Filesize
137KB

MD5
cf38a4bde3fe5456dcaf2b28d3bfb709

SHA1
711518af5fa13f921f3273935510627280730543

SHA256
c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

SHA512
3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

Download Submit
\Users\Admin\AppData\Local\Temp\build.exe
Filesize
681KB

MD5
43aa2880830859585b3c6a15e915b8db

SHA1
6780b3f4d54a43b22223629e14c676addb3ac400

SHA256
378f2b1055dd7f1a150e0d86889b9bd3336225e38fc3c8cafb390ebf347ad46d

SHA512
6d35bd792aefe5c1b42caae9e50ed66967a74bb476985e17d3a5bc8d6b87111b7bb1af56cb216bff24f056da33bc14c4bddc81fabbfa07d569bab98ec679289d

Download Submit
\Users\Admin\AppData\Local\Temp\build.exe
Filesize
681KB

MD5
43aa2880830859585b3c6a15e915b8db

SHA1
6780b3f4d54a43b22223629e14c676addb3ac400

SHA256
378f2b1055dd7f1a150e0d86889b9bd3336225e38fc3c8cafb390ebf347ad46d

SHA512
6d35bd792aefe5c1b42caae9e50ed66967a74bb476985e17d3a5bc8d6b87111b7bb1af56cb216bff24f056da33bc14c4bddc81fabbfa07d569bab98ec679289d

Download Submit
memory/468-76-0x0000000000830000-0x0000000000858000-memory.dmp

Filesize
160KB

Download
memory/468-83-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

Filesize
256KB

Download
memory/468-84-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/468-92-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

Filesize
256KB

Download
memory/1696-69-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download