ea143fdd922258cbd86d0e8f7ddc212e359bc2f30a5728c8e26c0f9e6d993e6e

General

Target
jaffacakes118_Adobe Reader Handy.exe
Size 6.8MB
Sample260910-flhzfsgn5z
SHA256 ea143fdd922258cbd86d0e8f7ddc212e359bc2f30a5728c8e26c0f9e6d993e6e
MD5 a3e3f07c13e6e34239959a500c2fe8ef
SHA1 78a22e80bb2c3863bf8f617bafedc1b2805c909f
SHA512 4b73e210ab07ee0cb6c85653b2dadacbd32653159637652d1fe49d8902d047928c37ac082946fe5ab11b63fab09fca815ed241cdec2403dda4d0699d5d5b5e40
SSDEEP 12288:FUGSslu9IN5dLZmMHUJFugcCaBAwSkqOKRYHtAsaloP:FUGSslBD/mgU3uCKApkqFZTq
TLSH
T12576238DD1D18B00E2E1513ADEF6AFF92855DE38E6597C0F12CA7F9526723D2C624207
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion discovery

Malware Config

Signatures

Looks for VMWare drivers on disk 2 TTPs 2 IoCs

defense_evasion

File and Directory Discovery

T1083

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
File opened (read-only)	C:\Windows\SysWOW64\drivers\vmmouse.sys	tmp112.exe
File opened (read-only)	C:\Windows\SysWOW64\drivers\vmmouse.sys	jaffacakes118_Adobe Reader Handy.exe

Executes dropped EXE 3 IoCs

pid	Process
4268	tmp112.exe
1200	tmp112.exe
5736	tmp112.exe

Loads dropped DLL 2 IoCs

pid	Process
4268	tmp112.exe
4268	tmp112.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\	jaffacakes118_Adobe Reader Handy.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\	tmp112.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4268 set thread context of 5736	4268	tmp112.exe	92

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Adobe Reader Handy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp112.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 792 wrote to memory of 1236	792	jaffacakes118_Adobe Reader Handy.exe	89
PID 792 wrote to memory of 4268	792	jaffacakes118_Adobe Reader Handy.exe	90
PID 4268 wrote to memory of 1200	4268	tmp112.exe	91
PID 4268 wrote to memory of 5736	4268	tmp112.exe	92
PID 4268 wrote to memory of 5736	4268	tmp112.exe	92
PID 4268 wrote to memory of 5736	4268	tmp112.exe	92
PID 4268 wrote to memory of 5736	4268	tmp112.exe	92
PID 4268 wrote to memory of 5736	4268	tmp112.exe	92

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Adobe Reader Handy.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Adobe Reader Handy.exe"
1⤵
- Looks for VMWare drivers on disk
- Checks for any installed AV software in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:792
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Adobe Reader Handy.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Adobe Reader Handy.exe"
  2⤵
  PID:1236
- C:\Users\Admin\AppData\Local\Temp\tmp112.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
  2⤵
  - Looks for VMWare drivers on disk
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks for any installed AV software in registry
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4268
- - C:\Users\Admin\AppData\Local\Temp\tmp112.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
    3⤵
    - Executes dropped EXE
    PID:1200
- - C:\Users\Admin\AppData\Local\Temp\tmp112.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
    3⤵
    - Executes dropped EXE
    PID:5736

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

File and Directory Discovery

1

T1083

Software Discovery

1

T1518

Security Software Discovery

1

T1518.001

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp112.exe

Path C:\Users\Admin\AppData\Local\Temp\tmp112.exe
Size 6.8MB
SHA256 ea143fdd922258cbd86d0e8f7ddc212e359bc2f30a5728c8e26c0f9e6d993e6e
MD5 a3e3f07c13e6e34239959a500c2fe8ef
SHA1 78a22e80bb2c3863bf8f617bafedc1b2805c909f
SHA512 4b73e210ab07ee0cb6c85653b2dadacbd32653159637652d1fe49d8902d047928c37ac082946fe5ab11b63fab09fca815ed241cdec2403dda4d0699d5d5b5e40
SSDEEP 12288:FUGSslu9IN5dLZmMHUJFugcCaBAwSkqOKRYHtAsaloP:FUGSslBD/mgU3uCKApkqFZTq
TLSH
T12576238DD1D18B00E2E1513ADEF6AFF92855DE38E6597C0F12CA7F9526723D2C624207
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

~tmp1153.tmp

Path C:\Users\Admin\AppData\Local\Temp\~tmp1153.tmp
Size 4KB
SHA256 125dc973d7d0ff186bc4ae4c8af3357207be5841f12948be3639c86bc54d5f91
MD5 7c2138c842af6cbbf2863e620a7d521b
SHA1 f9a499449a2f2244206908363bcc48dbdd373b89
SHA512 52c3c3a92140841de8fcf8cca9b8d319cfbc5e0fd1eaa847a392792160875447e6d2bc01c50fc445a8d2f596abafb29df410f0ac8b7274d9fbdab53aa2c069f8
SSDEEP 48:iOiqcEZuqufBH6TF11TOHSpjTjuuoyawJEbv5E2RIYYAxT1J/20:biqAOFDjGwxFAxT1J/20
TLSH
T1969100395A8740A3E1D1053B92E319E92AFC897333D350FFDB92444119A02EF95BDA72
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4268-21-0x0000000010000000-0x0000000010005000-memory.dmp

Download

memory/5736-22-0x0000000000400000-0x000000000046D000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads