latentbot | f8fa64938187bac9d6557738d63a6521576ad4885ed1deaa3c1ba6e33acbfe2a

General

Target

95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe
Size

143KB
MD5

95a6237dc315a939e5f23ae81269d927
SHA1

47abf9b7d34b3ca53506046056e027e706761a2e
SHA256

f8fa64938187bac9d6557738d63a6521576ad4885ed1deaa3c1ba6e33acbfe2a
SHA512

8d3450971038d587c2ed02de598e63850ec5192041bbce0cb6a1162921c14edc68cfe2852c2c3719806e00ae39e4a7705991ee93f15424ca668619c1788dc9c4
SSDEEP

3072:MbQYNifzxMuNy8V8HfQAsH5s6INJOwO3t:HYNirXy8Msq17OwO9

Score

10^/10

latentbot discovery persistence trojan

Malware Config

Extracted

Family

latentbot

C2

superwaffles.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\crss.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\crss.exe\""	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\crss.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\crss.exe\""	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3420 set thread context of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91

System Location Discovery: System Language Discovery 1 TTPs 1 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	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3196	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe
3196	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe
3196	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe
3196	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3196	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3420 wrote to memory of 3196	3420	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	91
PID 3196 wrote to memory of 3576	3196	95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3576
- C:\Users\Admin\AppData\Local\Temp\95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3420
- - C:\Users\Admin\AppData\Local\Temp\95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\95a6237dc315a939e5f23ae81269d927_JaffaCakes118.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: RenamesItself
    - Suspicious use of WriteProcessMemory
    PID:3196

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4008,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=4104 /prefetch:8
1⤵
PID:944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3196-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3196-2-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3196-3-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3196-5-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3196-8-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3196-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3196-6-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3196-9-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3576-4-0x0000000002DB0000-0x0000000002DBE000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads