2a0e3a1a6d6bad4374a6cb4a81eedb71c62851794570e6c1a34a50934da503fd

General

Target

tmp.exe
Size

197KB
MD5

b57f210e5cc5a837428e875730351869
SHA1

5260fc6290c4db2d9b7db3f7870630fa992e9f84
SHA256

2a0e3a1a6d6bad4374a6cb4a81eedb71c62851794570e6c1a34a50934da503fd
SHA512

e8c41984901c61223a0e67b70c56af5cafb0e4ac95d107a1d89062369c33db18e31663ada21c5332bf440ddab28da7616de9f35994c819279dba1e52e225d032
SSDEEP

3072:vhOORNBlU2tQFLE0kWoh5KIauA9BhQFHoD1TuN6pLIzdUjcgW0z:vhO2iFLnkmaFHsuN6pLiPL

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
4028	AAFIIJDAAA.exe

Loads dropped DLL 2 IoCs

pid	Process
5080	tmp.exe
5080	tmp.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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
956	5080	WerFault.exe	80

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	tmp.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	tmp.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3292	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5080	tmp.exe
5080	tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 5080 wrote to memory of 4932	5080	tmp.exe	88
PID 5080 wrote to memory of 4932	5080	tmp.exe	88
PID 5080 wrote to memory of 4932	5080	tmp.exe	88
PID 5080 wrote to memory of 1408	5080	tmp.exe	92
PID 5080 wrote to memory of 1408	5080	tmp.exe	92
PID 5080 wrote to memory of 1408	5080	tmp.exe	92
PID 1408 wrote to memory of 3292	1408	cmd.exe	93
PID 1408 wrote to memory of 3292	1408	cmd.exe	93
PID 1408 wrote to memory of 3292	1408	cmd.exe	93
PID 4932 wrote to memory of 4028	4932	cmd.exe	95
PID 4932 wrote to memory of 4028	4932	cmd.exe	95
PID 4932 wrote to memory of 4028	4932	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\AAFIIJDAAA.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4932
- - C:\Users\Admin\AppData\Local\Temp\AAFIIJDAAA.exe
    "C:\Users\Admin\AppData\Local\Temp\AAFIIJDAAA.exe"
    3⤵
    - Executes dropped EXE
    PID:4028
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\tmp.exe" & del "C:\ProgramData\*.dll"" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1408
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3292
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 2132
  2⤵
  - Program crash
  PID:956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5080 -ip 5080
1⤵
PID:1720

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

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

Filesize
1.8MB

MD5
3614f71262e063d48226b3271dcc1170

SHA1
c8842873b2ef1d8ed07fd057afb7412ee6e81a46

SHA256
0ed511322e4229b80c693f44bddfc44a351b3986d7fd14026ffd1f41962d734d

SHA512
224fa4415e2ad508d0dd95d4080a76d89d0c135e108776dccf89409fc2c889ddef34fd0706553f4d46dd7f2e5110eaf58d7fef5ff739eca034c37cb4e1c91f51

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

Filesize
1.8MB

MD5
3614f71262e063d48226b3271dcc1170

SHA1
c8842873b2ef1d8ed07fd057afb7412ee6e81a46

SHA256
0ed511322e4229b80c693f44bddfc44a351b3986d7fd14026ffd1f41962d734d

SHA512
224fa4415e2ad508d0dd95d4080a76d89d0c135e108776dccf89409fc2c889ddef34fd0706553f4d46dd7f2e5110eaf58d7fef5ff739eca034c37cb4e1c91f51

Download Submit
memory/5080-155-0x000000000066D000-0x0000000000680000-memory.dmp

Filesize
76KB

Download
memory/5080-156-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/5080-135-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/5080-133-0x0000000000630000-0x0000000000645000-memory.dmp

Filesize
84KB

Download
memory/5080-132-0x000000000066D000-0x0000000000680000-memory.dmp

Filesize
76KB

Download
memory/5080-134-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/5080-163-0x000000000066D000-0x0000000000680000-memory.dmp

Filesize
76KB

Download
memory/5080-164-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads