urelas | f0072eebe3e4f298d81086ffc3e44df3589a56ef1e0a4ee5d8f43623fd16ef0a

General

Target

f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe
Size

467KB
MD5

f00b7639be1fcd4b325dba377dd68c47
SHA1

ce697e4bdd0551a9bf733e8b762399b12d2afc6e
SHA256

f0072eebe3e4f298d81086ffc3e44df3589a56ef1e0a4ee5d8f43623fd16ef0a
SHA512

46be0b99a99b41c17fc3b8434e92893e0369d064744c57589fece5abab6ec2293dea23cd2c75276d86c64033779d4a1ccc31f8ee12964ffa8e84046803634197
SSDEEP

12288:93CtSokfFGUMKwlTIU/b37dJ75WEe+eKTxB6mg:9x9GzHlTv/b35tecFB6l

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

121.88.5.183

121.88.5.184

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

Deletes itself 1 IoCs

pid	Process
2612	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2656	sander.exe

Loads dropped DLL 1 IoCs

pid	Process
2688	f00b7639be1fcd4b325dba377dd68c47_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	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sander.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2656	2688	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2656	2688	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2656	2688	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2656	2688	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2612	2688	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe	31
PID 2688 wrote to memory of 2612	2688	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe	31
PID 2688 wrote to memory of 2612	2688	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe	31
PID 2688 wrote to memory of 2612	2688	f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f00b7639be1fcd4b325dba377dd68c47_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Users\Admin\AppData\Local\Temp\sander.exe
  "C:\Users\Admin\AppData\Local\Temp\sander.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2656
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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\_sannuyex.bat

Filesize
305B

MD5
bb2a2a5aa1d127425b518b217cca26d9

SHA1
01d48b00b5bf10941f98e6f3ddf05e0aa140a7ae

SHA256
2af328bcd683e499a18b0da4c000fc911528a4990b8a6639e115964e214b56ee

SHA512
a55c305f6f0249302d34e591856342cf827afca3678a68fe9507678086513edaef48b729d7a658e1d6db70747903d3540b4e922bc4591b6f0a00d06793a0f7b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

Filesize
512B

MD5
145cec05d8d704ff7aa3d812b1aff628

SHA1
097ae09965ed3804359803708b8af87b5b90fcbb

SHA256
66c8ae290d7cf992faf67b10d1ef8ad91857f3709f459af69b6a11f521a3aeea

SHA512
1037d7926aec2831c8b084cc19aa38ce91bc8dcff15af731ce0e7cea79fa7806d4d341a9535c39b0ccb8d6f19bc2badf6d20d3b4ab1c931cd5be6994c4323b9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\sander.exe

Filesize
467KB

MD5
bc1de338e6d64ab0a66b9ecd10b87181

SHA1
c4a4166c685f95c3fc07fcc092eba8ff6c30d618

SHA256
a8c7a786b312cd5ec9162f37e563a900c8e1ee0fbf68fa90c1f6de6d11c78e27

SHA512
7a97343753f96f2268d38a22437fdf102b19cda3ff94169ae6534a067de85b4df311bc1ce71693a50ff77e40b364259a84e506008843f1af0db4d711d94e5cd5

Download Submit
memory/2656-12-0x0000000000240000-0x00000000002C2000-memory.dmp

Filesize
520KB

Download
memory/2656-11-0x0000000000240000-0x00000000002C2000-memory.dmp

Filesize
520KB

Download
memory/2656-23-0x0000000000240000-0x00000000002C2000-memory.dmp

Filesize
520KB

Download
memory/2656-24-0x0000000000240000-0x00000000002C2000-memory.dmp

Filesize
520KB

Download
memory/2688-20-0x00000000013D0000-0x0000000001452000-memory.dmp

Filesize
520KB

Download
memory/2688-8-0x0000000000B50000-0x0000000000BD2000-memory.dmp

Filesize
520KB

Download
memory/2688-1-0x00000000013D0000-0x0000000001452000-memory.dmp

Filesize
520KB

Download
memory/2688-0-0x00000000013D0000-0x0000000001452000-memory.dmp

Filesize
520KB

Download

Analysis

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