22d45c7e1e718ab1c3abcb2d2f763355f98e225da996a4f5671491be5ee84ef6

General

Target

44abaddbe2e3429312be1cbf86884222_JaffaCakes118.exe
Size

144KB
MD5

44abaddbe2e3429312be1cbf86884222
SHA1

fa46b9d0f20c8d12aac0f19b6efeeafc7aa988a4
SHA256

22d45c7e1e718ab1c3abcb2d2f763355f98e225da996a4f5671491be5ee84ef6
SHA512

4191946d401b7b33c4a548ae9ed1cd4108e865cd1445c2a034f291bcffbc27b3679781d58f0e29f3aa225a8df5793b9ca04a00697e92600fefd940343ca8a3b9
SSDEEP

3072:k7TdBSEQ0oulT0BO+6RnDiKi8H42tnXVha5g4i5iWpfjDQv4P5i:s79QzLw9DfDVw5gX5iWpfvQwPc

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2220	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2624	tnrevlvin.exe

Loads dropped DLL 4 IoCs

pid	Process
2220	cmd.exe
2220	cmd.exe
2624	tnrevlvin.exe
2624	tnrevlvin.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
3028	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2804	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2624	tnrevlvin.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2624	tnrevlvin.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2624	tnrevlvin.exe
2624	tnrevlvin.exe
2624	tnrevlvin.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2624	tnrevlvin.exe
2624	tnrevlvin.exe
2624	tnrevlvin.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2220	2544	44abaddbe2e3429312be1cbf86884222_JaffaCakes118.exe	30
PID 2544 wrote to memory of 2220	2544	44abaddbe2e3429312be1cbf86884222_JaffaCakes118.exe	30
PID 2544 wrote to memory of 2220	2544	44abaddbe2e3429312be1cbf86884222_JaffaCakes118.exe	30
PID 2544 wrote to memory of 2220	2544	44abaddbe2e3429312be1cbf86884222_JaffaCakes118.exe	30
PID 2220 wrote to memory of 3028	2220	cmd.exe	32
PID 2220 wrote to memory of 3028	2220	cmd.exe	32
PID 2220 wrote to memory of 3028	2220	cmd.exe	32
PID 2220 wrote to memory of 3028	2220	cmd.exe	32
PID 2220 wrote to memory of 2804	2220	cmd.exe	34
PID 2220 wrote to memory of 2804	2220	cmd.exe	34
PID 2220 wrote to memory of 2804	2220	cmd.exe	34
PID 2220 wrote to memory of 2804	2220	cmd.exe	34
PID 2220 wrote to memory of 2624	2220	cmd.exe	35
PID 2220 wrote to memory of 2624	2220	cmd.exe	35
PID 2220 wrote to memory of 2624	2220	cmd.exe	35
PID 2220 wrote to memory of 2624	2220	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\44abaddbe2e3429312be1cbf86884222_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\44abaddbe2e3429312be1cbf86884222_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2544 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\44abaddbe2e3429312be1cbf86884222_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\TNREVL~1.EXE -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2544
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3028
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:2804
- - C:\Users\Admin\AppData\Local\tnrevlvin.exe
    C:\Users\Admin\AppData\Local\TNREVL~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\tnrevlvin.exe

Filesize
144KB

MD5
44abaddbe2e3429312be1cbf86884222

SHA1
fa46b9d0f20c8d12aac0f19b6efeeafc7aa988a4

SHA256
22d45c7e1e718ab1c3abcb2d2f763355f98e225da996a4f5671491be5ee84ef6

SHA512
4191946d401b7b33c4a548ae9ed1cd4108e865cd1445c2a034f291bcffbc27b3679781d58f0e29f3aa225a8df5793b9ca04a00697e92600fefd940343ca8a3b9

Download Submit
memory/2544-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2544-0-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2544-4-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2544-3-0x0000000001001000-0x00000000010BF000-memory.dmp

Filesize
760KB

Download
memory/2544-7-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2544-6-0x0000000001001000-0x00000000010BF000-memory.dmp

Filesize
760KB

Download
memory/2624-15-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-13-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-18-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-19-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-20-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-21-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-23-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-24-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-25-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-26-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-27-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2624-33-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download

Analysis

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