3b4e87d07d1ef71c3d7ba67372c089f5b6cb0e51fb18229c127eaaae98338c54

General

Target

eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.exe
Size

2.6MB
MD5

eaa12c80698704f0355b2fc43fdc7c5b
SHA1

f377d873c4e7452562cab8efefb0b886b07e98a3
SHA256

3b4e87d07d1ef71c3d7ba67372c089f5b6cb0e51fb18229c127eaaae98338c54
SHA512

2688dcb596a007d3c1d20247db394f1d6e852d10b7fb75128db538679b19190c784a6fe53dfb24d74e36a7d5cdae8ee21e0591766bdcd4905e4105e993c3b880
SSDEEP

49152:oDy796EvMtTx435MtV+On5vMNbcwO6m2zGKYraTh+ZTOdFrxviiBI1rK:f7AEvgVOA5WbcoHzGlr8h+5q4iZ

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp

Executes dropped EXE 2 IoCs

pid	Process
2664	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp
4772	WMF.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	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMF.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4772	WMF.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 2664	4888	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.exe	82
PID 4888 wrote to memory of 2664	4888	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.exe	82
PID 4888 wrote to memory of 2664	4888	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.exe	82
PID 2664 wrote to memory of 4772	2664	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp	83
PID 2664 wrote to memory of 4772	2664	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp	83
PID 2664 wrote to memory of 4772	2664	eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp	83

C:\Users\Admin\AppData\Local\Temp\eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Users\Admin\AppData\Local\Temp\is-1EQNJ.tmp\eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-1EQNJ.tmp\eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp" /SL5="$70040,2357949,153088,C:\Users\Admin\AppData\Local\Temp\eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2664
- - C:\Users\Admin\AppData\Local\Temp\is-G8KS7.tmp\WMF.exe
    "C:\Users\Admin\AppData\Local\Temp\is-G8KS7.tmp\WMF.exe" /aid=0 /sub=0 /sid=116 /name="download_speak_like_churchill_stand_like_lincoln_21_powerfu_kindle_ebook.pdf" /fid= /stats=GDK4QW6REm4EenvBD/u8SBo/rxnBACt5WeUXIaB2ZxlDApSpORerhZFXsMQ5SkU89Bt1cip/hkbj7/c5KuEXyw== /param=0
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:4772

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\is-1EQNJ.tmp\eaa12c80698704f0355b2fc43fdc7c5b_JaffaCakes118.tmp

Filesize
1.1MB

MD5
8811a0652c18dbcf68955f99df537eb8

SHA1
70cff6c43c0f873295dc085018639dff02f33012

SHA256
d69f51e65e3944891ec9c392b3d7410d81f8f93e55b9071584bfd1d384862230

SHA512
ed2ff6cfe272a8ae260233a1bb653adc0eaae13388418a9dea692b9924999d89b8677b8669fa24dcb0c606cfca7045bef779e1c58547f3f17d5096cbbe31d60a

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-G8KS7.tmp\WMF.exe

Filesize
3.4MB

MD5
4c77196ae965e00a0ab6a1e3b3e4212d

SHA1
70e1a827223c352fabd41f659220a528b33de320

SHA256
394574c33ab45971acc0a4840fa163a8d9884f9ebefe6b252d400544c34d0048

SHA512
7889c1c1272259637f315cb64451b03b4b803d494b557d73ad97f906ef2c4831824e2355cd811d098ab7c35b81de3bf3a938ce80d442dd67b8e50d64571fda36

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-G8KS7.tmp\default.xml

Filesize
2KB

MD5
4c219b78a305d3e52c811542154bb224

SHA1
7efe3e383b29c808cfb3ad0fd90d627ea7b2b2bf

SHA256
a0dbdc08f771e32a5ef06f47b436afb270e860578971a974db0c34c0c1366a7c

SHA512
bced9584568b011c0b2013e48d6b9503f77b01c57e2049722326a40363ce42c533e590c4583cf0cf3a5391f3208db8135b5afdc27ae7359af3ded66b11e628b8

Download Submit
memory/2664-7-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2664-39-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/4772-36-0x0000000000400000-0x00000000007FF000-memory.dmp

Filesize
4.0MB

Download
memory/4772-41-0x0000000000400000-0x00000000007FF000-memory.dmp

Filesize
4.0MB

Download
memory/4772-59-0x0000000000400000-0x00000000007FF000-memory.dmp

Filesize
4.0MB

Download
memory/4888-0-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4888-2-0x0000000000401000-0x0000000000417000-memory.dmp

Filesize
88KB

Download
memory/4888-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

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