kpot | 53e1f72ca9dbdfe05ec0baca1f5b5bad453549d7a38845eb14013de9b05f2135

General

Target

7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe
Size

406KB
MD5

7a53429710e5d456bd79c147316c1bbb
SHA1

4d46fc427c0c5aa412e13b96dd6be72044ceb18d
SHA256

53e1f72ca9dbdfe05ec0baca1f5b5bad453549d7a38845eb14013de9b05f2135
SHA512

2673325f08ff43f0a6afcdac341f7fe944927153c09efb14e16dd53974cabba283ca41c03a5c40bc5e0d5d5537d7757284ef7dce70383881deb6c0d2efaa769a
SSDEEP

6144:Bdq3IOyQfp+IC0TbC4oWlJBAMZTZwHrmmLWcBagudQOzmGTpozs7:BTQ8sbXLJBAMxCLmmLWcBax6qmGv

Score

10^/10

kpot rezer0 stealer trojan

Malware Config

Signatures

KPOT
KPOT is an information stealer that steals user data and account credentials.
trojan stealer kpot

KPOT Core Executable 3 IoCs

resource	yara_rule
behavioral2/memory/4004-13-0x0000000000400000-0x000000000041B000-memory.dmp	family_kpot
behavioral2/memory/4004-14-0x0000000000400000-0x000000000041B000-memory.dmp	family_kpot
behavioral2/memory/4004-17-0x0000000000400000-0x000000000041B000-memory.dmp	family_kpot

ReZer0 packer 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

resource	yara_rule
behavioral2/memory/940-11-0x0000000007620000-0x0000000007646000-memory.dmp	rezer0

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 940 set thread context of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1396	PING.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe
940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe
940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85
PID 940 wrote to memory of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85
PID 940 wrote to memory of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85
PID 940 wrote to memory of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85
PID 940 wrote to memory of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85
PID 940 wrote to memory of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85
PID 940 wrote to memory of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85
PID 940 wrote to memory of 4004	940	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	85
PID 4004 wrote to memory of 1360	4004	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	86
PID 4004 wrote to memory of 1360	4004	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	86
PID 4004 wrote to memory of 1360	4004	7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe	86
PID 1360 wrote to memory of 1396	1360	cmd.exe	88
PID 1360 wrote to memory of 1396	1360	cmd.exe	88
PID 1360 wrote to memory of 1396	1360	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:940
- C:\Users\Admin\AppData\Local\Temp\7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4004
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\7a53429710e5d456bd79c147316c1bbb_JaffaCakes118.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1360
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1
      4⤵
      Runs ping.exe
      PID:1396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/940-8-0x00000000057A0000-0x00000000057AE000-memory.dmp

Filesize
56KB

Download
memory/940-4-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/940-0-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

Filesize
4KB

Download
memory/940-2-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/940-9-0x00000000070E0000-0x0000000007434000-memory.dmp

Filesize
3.3MB

Download
memory/940-5-0x0000000005740000-0x000000000574A000-memory.dmp

Filesize
40KB

Download
memory/940-6-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/940-10-0x0000000007490000-0x00000000074A2000-memory.dmp

Filesize
72KB

Download
memory/940-3-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/940-1-0x0000000000940000-0x00000000009AC000-memory.dmp

Filesize
432KB

Download
memory/940-7-0x00000000070B0000-0x00000000070E0000-memory.dmp

Filesize
192KB

Download
memory/940-11-0x0000000007620000-0x0000000007646000-memory.dmp

Filesize
152KB

Download
memory/940-12-0x00000000076E0000-0x000000000777C000-memory.dmp

Filesize
624KB

Download
memory/940-16-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/4004-14-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4004-13-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4004-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

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