f550aec5e8956305d5679e22df073099ddcc67ae6f8f8ce35f16f2768a70762d

General

Target

119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe
Size

218KB
MD5

119b57bab0e7f76b68d24c3efec9031b
SHA1

2d88f79e28ed8411e9b586072c8e172fab880a2b
SHA256

f550aec5e8956305d5679e22df073099ddcc67ae6f8f8ce35f16f2768a70762d
SHA512

55e1ea27c0087688f25e1cc6067b54f9719f3310343f780e47534da7813954076d9e8dd7dc3da0427542ff0b626ef3f2eb2e318c74c036cde65da138542ace38
SSDEEP

3072:OwR5g46PJhr+dXwfFC1rDbXCxYqN/GXwPQlLl4V1oxYBBvB7VFCGWgLA9ovkNGqx:/R2zP+yfFCJDT2b/FQlS9Z7zfLwlQsF1

Score

7^/10

discovery upx

Malware Config

Signatures

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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
3460	32.exe
232	QvodSetupPlus3.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000a00000002347e-13.dat	upx
behavioral2/memory/232-19-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-22-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-23-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-24-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-25-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-27-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-28-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-30-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-32-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-33-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/232-35-0x0000000000400000-0x0000000000457000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3836	3460	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 3 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	119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QvodSetupPlus3.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
232	QvodSetupPlus3.exe
232	QvodSetupPlus3.exe
232	QvodSetupPlus3.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
232	QvodSetupPlus3.exe
232	QvodSetupPlus3.exe
232	QvodSetupPlus3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 3460	4336	119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe	82
PID 4336 wrote to memory of 3460	4336	119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe	82
PID 4336 wrote to memory of 3460	4336	119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe	82
PID 4336 wrote to memory of 232	4336	119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe	83
PID 4336 wrote to memory of 232	4336	119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe	83
PID 4336 wrote to memory of 232	4336	119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\119b57bab0e7f76b68d24c3efec9031b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Users\Admin\AppData\Local\Temp\32.exe
  "C:\Users\Admin\AppData\Local\Temp\32.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 236
    3⤵
    - Program crash
    PID:3836
- C:\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe
  "C:\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3460 -ip 3460
1⤵
PID:1916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\32.exe

Filesize
26KB

MD5
bfe6737ba6596a5fdf2a049e2173cddc

SHA1
7da5eee868fe5b852f6abb932da4af8d4d63eeaf

SHA256
01dc2e67b874b3a40cd5f06aac4c64313182817da5f5049059e02d1d88d5e1ec

SHA512
e09d9f9e774efc78d7c432a836e439d5613733be058498eae8bca6e41bbec6705c1010dc993c65f84bebf5cb53d9f2af7fde89de7cd8f0509901ca4d1c9d92e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe

Filesize
149KB

MD5
7d5ce902a450ed732377cedc8fd69ed3

SHA1
1032e0f88a6224d08b342b145adc753b3b5de7b9

SHA256
ce357b4fad92329cc26793198d839ea3c5f8f132fd7b6f76a2778d455a1e8ec4

SHA512
e54684c8645ef307b3dc77bad6c863da7dea4aab9caeb47f3087743e331dde03b462154a1a5e2f54aee0807abad81fa5685e586bed15d7750a5f7dd9556258c1

Download Submit
memory/232-23-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-19-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-22-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-24-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-25-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-27-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-28-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-30-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-32-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-33-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/232-35-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3460-21-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3460-10-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

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