484e829bd8f41e5f53266e6e83725fffaa6fc24ab5b498d290aac994c785db1f

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 09:44

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General

Target

aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe
Size

184KB
MD5

aa860c782e5fe4cf4fed0d1c958a6080
SHA1

717300f0f03effa7bfb34a05a2665fabadd24c54
SHA256

484e829bd8f41e5f53266e6e83725fffaa6fc24ab5b498d290aac994c785db1f
SHA512

bb3a2cc6c9edfc6743c87a405e53ef884803e72e497a43852015e9e928237d5f2eea8434c5c40ddaf8472511a9fcbd9e2f83169426727959ddb6fbea91299bab
SSDEEP

3072:urZLVHaDqBSWknz5ibbDpNroWgae3Lmw+MIFp0TiMng+VMZTQ7yAcI71r:uFLBaBWkibdNroWMKlQ+wg+VzkIB

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2660	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2252 set thread context of 2660	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	30
PID 2252 set thread context of 2780	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	32

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\registry\machine\Software\Classes\Interface\{3daf8f03-d9d1-0942-2465-01e72a270774}	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3daf8f03-d9d1-0942-2465-01e72a270774}\u = "19"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3daf8f03-d9d1-0942-2465-01e72a270774}\cid = "2528566303871648675"	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2780	explorer.exe
2780	explorer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe
Token: SeDebugPrivilege	2780	explorer.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2660	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2780	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	32
PID 2252 wrote to memory of 2780	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	32
PID 2252 wrote to memory of 2780	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	32
PID 2252 wrote to memory of 2780	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	32
PID 2252 wrote to memory of 2780	2252	aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa860c782e5fe4cf4fed0d1c958a6080_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2660
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2252-0-0x0000000000480000-0x00000000004AA000-memory.dmp

Filesize
168KB

Download
memory/2252-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2252-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2252-16-0x0000000000480000-0x00000000004AA000-memory.dmp

Filesize
168KB

Download
memory/2252-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2780-4-0x0000000000120000-0x0000000000133000-memory.dmp

Filesize
76KB

Download
memory/2780-15-0x0000000000060000-0x0000000000070000-memory.dmp

Filesize
64KB

Download
memory/2780-14-0x0000000000120000-0x0000000000133000-memory.dmp

Filesize
76KB

Download
memory/2780-9-0x0000000000120000-0x0000000000133000-memory.dmp

Filesize
76KB

Download
memory/2780-17-0x0000000000060000-0x0000000000070000-memory.dmp

Filesize
64KB

Download