0b4ea8653179e898e887dff8b05fa65e5354a1e44bb35cb13ee10b9a4f63399e

Analysis

max time kernel
129s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 17:33

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General

Target

b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe
Size

943KB
MD5

b881d222cdafe9c5230cf1cf6b7fe79f
SHA1

748eda5ec816825412a09af2c60d7883ffe1cbd6
SHA256

0b4ea8653179e898e887dff8b05fa65e5354a1e44bb35cb13ee10b9a4f63399e
SHA512

ec63c0def13826024f438fa621f9439c3d067096e14c354c848cf77f4c8a0bfff109dfb02fdd905495b349644c6e56e54e81475046c15b917e5e1b56640cd1e7
SSDEEP

12288:B9uF2OPlgCxbUuqEolqhlBG0EZRYx35Ua8wvJfiU3us5NhOblYNTwUkVQ+PYJJai:B9uFhCwUuqDluBMfEhJX3z5mKhwbLe7

Score

7^/10

discovery

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe
2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe

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 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	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe
2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 3496	2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe	89
PID 2604 wrote to memory of 3496	2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe	89
PID 2604 wrote to memory of 3496	2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe	89
PID 2604 wrote to memory of 2528	2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe	91
PID 2604 wrote to memory of 2528	2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe	91
PID 2604 wrote to memory of 2528	2604	b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b881d222cdafe9c5230cf1cf6b7fe79f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3496
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\smes\u.bat

Filesize
44B

MD5
704efba1aee1454561da552dda430498

SHA1
d20fb96683f769eb9cef1b0a068bcba70aeab9c2

SHA256
80b08d35bd27636e0774ce35ab57306f76edc6a0f7058cb1f93733cdf88bf94c

SHA512
7e0c9ede686238703af4893af8842c05c48ab1681ae273b32d8085cf1a17aae946c0c823a0a418787522a551d684367259ff8203ebca6e4ec69b6ded95231bd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh8B78.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh8B78.tmp\FindProcDLL.dll

Filesize
3KB

MD5
8614c450637267afacad1645e23ba24a

SHA1
e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

SHA256
0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

SHA512
af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

Download Submit
C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat

Filesize
135B

MD5
716161f5d23af2cc636b792324d96d80

SHA1
e314176c436ee3dd20b1966a9ebe25f23629817a

SHA256
3fdac47c37e74b0b4e29b3a63c9c4da3d4bfe3e0d347cce983af1d91d534cef7

SHA512
5840fcd1227aaba0ae31f54fcd912dc69084ba5de0bbe03971f15c9f27ef3b47c94ef3e27147804f9bf9116ea6b6220f2379a364993a6392c173b5b05d65f670

Download Submit
memory/2604-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download