mercurialgrabber | f5d2f27645697270a66c845540017b05e3ec125c4d54ab3ba0f9f0487903657b

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 13:04

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General

Target

JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
Size

614KB
MD5

25478cb8612a3ae3e156805b33ecc624
SHA1

8f2eb0b0664a3e808fc6efa3ff336a95ce2ddb1d
SHA256

f5d2f27645697270a66c845540017b05e3ec125c4d54ab3ba0f9f0487903657b
SHA512

5567ceb0e4ce6cb67fd1b1a21de1938060ec658a893887980071dfbc4c19c34ffb7ef1d95b58eb734ddb3e376cc5e02082a7431732291c96c0a3ebd322c08b37
SSDEEP

12288:SQ6KyVtP9jocOXj4i6c4yplkM943ctZkmz4Ag/+LJPPz:1yVtVEcOEi665z

Score

10^/10

mercurialgrabber discovery stealer

Malware Config

Signatures

Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
stealer mercurialgrabber
Mercurialgrabber family
mercurialgrabber

Network Service Discovery 1 TTPs 3 IoCs

Attempt to gather information on host's network.

discovery

Network Service Discovery

T1046

pid	Process
4728	arp.exe
1988	arp.exe
3692	arp.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 4728	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	84
PID 4156 wrote to memory of 4728	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	84
PID 4156 wrote to memory of 4728	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	84
PID 4156 wrote to memory of 1988	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	86
PID 4156 wrote to memory of 1988	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	86
PID 4156 wrote to memory of 1988	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	86
PID 4156 wrote to memory of 3692	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	88
PID 4156 wrote to memory of 3692	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	88
PID 4156 wrote to memory of 3692	4156	JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_25478cb8612a3ae3e156805b33ecc624.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4156
- C:\Windows\SysWOW64\arp.exe
  "C:\Windows\System32\arp.exe" -a
  2⤵
  - Network Service Discovery
  - System Location Discovery: System Language Discovery
  PID:4728
- C:\Windows\SysWOW64\arp.exe
  "C:\Windows\System32\arp.exe" -a
  2⤵
  - Network Service Discovery
  - System Location Discovery: System Language Discovery
  PID:1988
- C:\Windows\SysWOW64\arp.exe
  "C:\Windows\System32\arp.exe" -a
  2⤵
  - Network Service Discovery
  - System Location Discovery: System Language Discovery
  PID:3692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4156-0-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/4156-1-0x0000000000260000-0x00000000002FE000-memory.dmp

Filesize
632KB

Download
memory/4156-2-0x0000000007090000-0x00000000071D0000-memory.dmp

Filesize
1.2MB

Download
memory/4156-3-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/4156-4-0x00000000052C0000-0x0000000005864000-memory.dmp

Filesize
5.6MB

Download
memory/4156-5-0x0000000005F40000-0x0000000005FD2000-memory.dmp

Filesize
584KB

Download
memory/4156-6-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download