cffd3fd4c116eb56dea4b7980ac4a2e7be07944a182eddaa983ecdd2e5a7b79e

General

Target

9703bfbf2193f74c2a9657da6a712f2c.exe
Size

1.3MB
MD5

9703bfbf2193f74c2a9657da6a712f2c
SHA1

98d6a8f91eb0391c56f958acd3d5b7c2b806fd1a
SHA256

cffd3fd4c116eb56dea4b7980ac4a2e7be07944a182eddaa983ecdd2e5a7b79e
SHA512

7f189652ff71aa9dd71e8115a798cab591c50e291f59703a3f57d576e7cffd1f027bf435ab674a850af79a3dfc6d92899489b06f671017a72af1cb536c19d0d8
SSDEEP

24576:xE+/9mM4YahIyZzRD4JCle1Jar1kNYTxrlxTwIhQDiysu3IrAj/Xt:i+/9ShIytRD4sle1JUeYTHZwIhpo3+0X

Score

7^/10

evasion upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3028	NANY.exe
2888	Stealer.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Wine	Stealer.exe
Key opened	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Wine	NANY.exe

Loads dropped DLL 4 IoCs

pid	Process
3000	9703bfbf2193f74c2a9657da6a712f2c.exe
3000	9703bfbf2193f74c2a9657da6a712f2c.exe
3000	9703bfbf2193f74c2a9657da6a712f2c.exe
3000	9703bfbf2193f74c2a9657da6a712f2c.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3000-0-0x0000000000400000-0x0000000000583000-memory.dmp	upx
behavioral1/files/0x000a000000012247-10.dat	upx
behavioral1/memory/3000-22-0x0000000000400000-0x0000000000583000-memory.dmp	upx
behavioral1/memory/3028-14-0x0000000000400000-0x00000000004EF000-memory.dmp	upx
behavioral1/memory/3028-23-0x0000000000400000-0x00000000004EF000-memory.dmp	upx
behavioral1/memory/3028-25-0x0000000000400000-0x00000000004EF000-memory.dmp	upx
behavioral1/memory/3028-48-0x0000000000400000-0x00000000004EF000-memory.dmp	upx

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	Stealer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3028	NANY.exe
3028	NANY.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2888	Stealer.exe
2888	Stealer.exe
2888	Stealer.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 3028	3000	9703bfbf2193f74c2a9657da6a712f2c.exe	28
PID 3000 wrote to memory of 3028	3000	9703bfbf2193f74c2a9657da6a712f2c.exe	28
PID 3000 wrote to memory of 3028	3000	9703bfbf2193f74c2a9657da6a712f2c.exe	28
PID 3000 wrote to memory of 3028	3000	9703bfbf2193f74c2a9657da6a712f2c.exe	28
PID 3000 wrote to memory of 2888	3000	9703bfbf2193f74c2a9657da6a712f2c.exe	29
PID 3000 wrote to memory of 2888	3000	9703bfbf2193f74c2a9657da6a712f2c.exe	29
PID 3000 wrote to memory of 2888	3000	9703bfbf2193f74c2a9657da6a712f2c.exe	29
PID 3000 wrote to memory of 2888	3000	9703bfbf2193f74c2a9657da6a712f2c.exe	29
PID 3028 wrote to memory of 1268	3028	NANY.exe	10
PID 3028 wrote to memory of 1268	3028	NANY.exe	10
PID 3028 wrote to memory of 1268	3028	NANY.exe	10
PID 3028 wrote to memory of 1268	3028	NANY.exe	10

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268
- C:\Users\Admin\AppData\Local\Temp\9703bfbf2193f74c2a9657da6a712f2c.exe
  "C:\Users\Admin\AppData\Local\Temp\9703bfbf2193f74c2a9657da6a712f2c.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Users\Admin\AppData\Local\Temp\NANY.exe
    "C:\Users\Admin\AppData\Local\Temp\NANY.exe"
    3⤵
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3028
- - C:\Users\Admin\AppData\Local\Temp\Stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\Stealer.exe"
    3⤵
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
718KB

MD5
b75e313d3096471bd893e213bdaae9d5

SHA1
19d260e90680d559b3b8928aa2f74d4514be2225

SHA256
ea08abf0bde31916430b058c118788cf32eb602b40f46cd44cddaf31ef68e06a

SHA512
5c617d80bf7c20e24a27c5200f39c06bf8c47c64266b4f64b15bc8e8b5611f75fa394d017a140cab257e4397ca5c31787c2af98fc4b549d4a796852960f6b11e

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

Filesize
768KB

MD5
0664b2cf168fe8f3199730160afcf4d7

SHA1
585bd1c07060b1db76b4f5b37a0f40458f2fd01f

SHA256
2def416c0467fefce46743f7f5e73225d7b97587e9f816e94874ce813a1b2dbf

SHA512
5de165ed469072054fbaa00897b09270f9b7673ef4c302ed4922ec0621317891ca579ff87b74d0b1bedae792aaf4bf15f2312bdcad53a41baef22b6f4ee0a7d2

Download Submit
memory/1268-37-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download
memory/1268-34-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/2888-67-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-66-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-74-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-73-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-24-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-72-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-26-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-71-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-70-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-69-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-30-0x00000000061B0000-0x0000000007212000-memory.dmp

Filesize
16.4MB

Download
memory/2888-68-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-65-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-60-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-61-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-62-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-63-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2888-64-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3000-22-0x0000000000400000-0x0000000000583000-memory.dmp

Filesize
1.5MB

Download
memory/3000-0-0x0000000000400000-0x0000000000583000-memory.dmp

Filesize
1.5MB

Download
memory/3000-12-0x0000000002570000-0x000000000265F000-memory.dmp

Filesize
956KB

Download
memory/3000-13-0x0000000002570000-0x000000000265F000-memory.dmp

Filesize
956KB

Download
memory/3028-48-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/3028-46-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3028-31-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3028-25-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/3028-23-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/3028-14-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads